gravatar
kpeter (Peter Kovacs)
kpeter@inf.elte.hu
Doc reorganization + improvements - Reorganize several tools (move them to other modules). - Add new module for map concepts. - Remove the doc of all tools in lemon/bits. - Improvements in groups.dox. - Fix some doxygen warnings.
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33 33

	
34 34
The most efficient implementation of diverse applications require the
35 35
usage of different physical graph implementations. These differences
36 36
appear in the size of graph we require to handle, memory or time usage
37 37
limitations or in the set of operations through which the graph can be
38 38
accessed.  LEMON provides several physical graph structures to meet
39 39
the diverging requirements of the possible users.  In order to save on
40 40
running time or on memory usage, some structures may fail to provide
41 41
some graph features like arc/edge or node deletion.
42 42

	
43 43
Alteration of standard containers need a very limited number of
44 44
operations, these together satisfy the everyday requirements.
45 45
In the case of graph structures, different operations are needed which do
46 46
not alter the physical graph, but gives another view. If some nodes or
47 47
arcs have to be hidden or the reverse oriented graph have to be used, then
48 48
this is the case. It also may happen that in a flow implementation
49 49
the residual graph can be accessed by another algorithm, or a node-set
50 50
is to be shrunk for another algorithm.
51 51
LEMON also provides a variety of graphs for these requirements called
52 52
\ref graph_adaptors "graph adaptors". Adaptors cannot be used alone but only
53 53
in conjunction with other graph representations.
54 54

	
55 55
You are free to use the graph structure that fit your requirements
56 56
the best, most graph algorithms and auxiliary data structures can be used
57
with any graph structures.
57
with any graph structure.
58

	
59
<b>See also:</b> \ref graph_concepts "Graph Structure Concepts".
58 60
*/
59 61

	
60 62
/**
61 63
@defgroup semi_adaptors Semi-Adaptor Classes for Graphs
62 64
@ingroup graphs
63 65
\brief Graph types between real graphs and graph adaptors.
64 66

	
65 67
This group describes some graph types between real graphs and graph adaptors.
66 68
These classes wrap graphs to give new functionality as the adaptors do it.
67 69
On the other hand they are not light-weight structures as the adaptors.
68 70
*/
69 71

	
70 72
/**
71 73
@defgroup maps Maps
72 74
@ingroup datas
73 75
\brief Map structures implemented in LEMON.
74 76

	
75 77
This group describes the map structures implemented in LEMON.
76 78

	
77
LEMON provides several special purpose maps that e.g. combine
79
LEMON provides several special purpose maps and map adaptors that e.g. combine
78 80
new maps from existing ones.
81

	
82
<b>See also:</b> \ref map_concepts "Map Concepts".
79 83
*/
80 84

	
81 85
/**
82 86
@defgroup graph_maps Graph Maps
83 87
@ingroup maps
84 88
\brief Special graph-related maps.
85 89

	
86 90
This group describes maps that are specifically designed to assign
87 91
values to the nodes and arcs of graphs.
88 92
*/
89 93

	
90

	
91 94
/**
92 95
\defgroup map_adaptors Map Adaptors
93 96
\ingroup maps
94 97
\brief Tools to create new maps from existing ones
95 98

	
96 99
This group describes map adaptors that are used to create "implicit"
97 100
maps from other maps.
98 101

	
99 102
Most of them are \ref lemon::concepts::ReadMap "read-only maps".
100 103
They can make arithmetic and logical operations between one or two maps
101 104
(negation, shifting, addition, multiplication, logical 'and', 'or',
102 105
'not' etc.) or e.g. convert a map to another one of different Value type.
103 106

	
104 107
The typical usage of this classes is passing implicit maps to
105 108
algorithms.  If a function type algorithm is called then the function
106 109
type map adaptors can be used comfortable. For example let's see the
107
usage of map adaptors with the \c digraphToEps() function.
110
usage of map adaptors with the \c graphToEps() function.
108 111
\code
109 112
  Color nodeColor(int deg) {
110 113
    if (deg >= 2) {
111 114
      return Color(0.5, 0.0, 0.5);
112 115
    } else if (deg == 1) {
113 116
      return Color(1.0, 0.5, 1.0);
114 117
    } else {
115 118
      return Color(0.0, 0.0, 0.0);
116 119
    }
117 120
  }
118 121

	
119 122
  Digraph::NodeMap<int> degree_map(graph);
120 123

	
121
  digraphToEps(graph, "graph.eps")
124
  graphToEps(graph, "graph.eps")
122 125
    .coords(coords).scaleToA4().undirected()
123 126
    .nodeColors(composeMap(functorToMap(nodeColor), degree_map))
124 127
    .run();
125 128
\endcode
126 129
The \c functorToMap() function makes an \c int to \c Color map from the
127
\e nodeColor() function. The \c composeMap() compose the \e degree_map
130
\c nodeColor() function. The \c composeMap() compose the \c degree_map
128 131
and the previously created map. The composed map is a proper function to
129 132
get the color of each node.
130 133

	
131 134
The usage with class type algorithms is little bit harder. In this
132 135
case the function type map adaptors can not be used, because the
133 136
function map adaptors give back temporary objects.
134 137
\code
135 138
  Digraph graph;
136 139

	
137 140
  typedef Digraph::ArcMap<double> DoubleArcMap;
138 141
  DoubleArcMap length(graph);
139 142
  DoubleArcMap speed(graph);
140 143

	
141 144
  typedef DivMap<DoubleArcMap, DoubleArcMap> TimeMap;
142 145
  TimeMap time(length, speed);
143 146

	
144 147
  Dijkstra<Digraph, TimeMap> dijkstra(graph, time);
145 148
  dijkstra.run(source, target);
146 149
\endcode
147 150
We have a length map and a maximum speed map on the arcs of a digraph.
148 151
The minimum time to pass the arc can be calculated as the division of
149 152
the two maps which can be done implicitly with the \c DivMap template
150 153
class. We use the implicit minimum time map as the length map of the
151 154
\c Dijkstra algorithm.
152 155
*/
153 156

	
154 157
/**
155 158
@defgroup matrices Matrices
156 159
@ingroup datas
157 160
\brief Two dimensional data storages implemented in LEMON.
158 161

	
159 162
This group describes two dimensional data storages implemented in LEMON.
160 163
*/
161 164

	
162 165
/**
163 166
@defgroup paths Path Structures
164 167
@ingroup datas
165 168
\brief Path structures implemented in LEMON.
166 169

	
167 170
This group describes the path structures implemented in LEMON.
168 171

	
169 172
LEMON provides flexible data structures to work with paths.
170 173
All of them have similar interfaces and they can be copied easily with
171 174
assignment operators and copy constructors. This makes it easy and
172 175
efficient to have e.g. the Dijkstra algorithm to store its result in
173 176
any kind of path structure.
174 177

	
175 178
\sa lemon::concepts::Path
176

	
177 179
*/
178 180

	
179 181
/**
180 182
@defgroup auxdat Auxiliary Data Structures
181 183
@ingroup datas
182 184
\brief Auxiliary data structures implemented in LEMON.
183 185

	
184 186
This group describes some data structures implemented in LEMON in
185 187
order to make it easier to implement combinatorial algorithms.
186 188
*/
187 189

	
188

	
189 190
/**
190 191
@defgroup algs Algorithms
191 192
\brief This group describes the several algorithms
192 193
implemented in LEMON.
193 194

	
194 195
This group describes the several algorithms
195 196
implemented in LEMON.
196 197
*/
197 198

	
198 199
/**
199 200
@defgroup search Graph Search
200 201
@ingroup algs
201 202
\brief Common graph search algorithms.
202 203

	
203 204
This group describes the common graph search algorithms like
204
Breadth-first search (Bfs) and Depth-first search (Dfs).
205
Breadth-First Search (BFS) and Depth-First Search (DFS).
205 206
*/
206 207

	
207 208
/**
208
@defgroup shortest_path Shortest Path algorithms
209
@defgroup shortest_path Shortest Path Algorithms
209 210
@ingroup algs
210 211
\brief Algorithms for finding shortest paths.
211 212

	
212 213
This group describes the algorithms for finding shortest paths in graphs.
213 214
*/
214 215

	
215 216
/**
216
@defgroup max_flow Maximum Flow algorithms
217
@defgroup max_flow Maximum Flow Algorithms
217 218
@ingroup algs
218 219
\brief Algorithms for finding maximum flows.
219 220

	
220 221
This group describes the algorithms for finding maximum flows and
221 222
feasible circulations.
222 223

	
223 224
The maximum flow problem is to find a flow between a single source and
224 225
a single target that is maximum. Formally, there is a \f$G=(V,A)\f$
225 226
directed graph, an \f$c_a:A\rightarrow\mathbf{R}^+_0\f$ capacity
226 227
function and given \f$s, t \in V\f$ source and target node. The
227 228
maximum flow is the \f$f_a\f$ solution of the next optimization problem:
228 229

	
229 230
\f[ 0 \le f_a \le c_a \f]
230 231
\f[ \sum_{v\in\delta^{-}(u)}f_{vu}=\sum_{v\in\delta^{+}(u)}f_{uv}
231 232
\qquad \forall u \in V \setminus \{s,t\}\f]
232 233
\f[ \max \sum_{v\in\delta^{+}(s)}f_{uv} - \sum_{v\in\delta^{-}(s)}f_{vu}\f]
233 234

	
234 235
LEMON contains several algorithms for solving maximum flow problems:
235 236
- \ref lemon::EdmondsKarp "Edmonds-Karp"
236 237
- \ref lemon::Preflow "Goldberg's Preflow algorithm"
237 238
- \ref lemon::DinitzSleatorTarjan "Dinitz's blocking flow algorithm with dynamic trees"
238 239
- \ref lemon::GoldbergTarjan "Preflow algorithm with dynamic trees"
239 240

	
240 241
In most cases the \ref lemon::Preflow "Preflow" algorithm provides the
241 242
fastest method to compute the maximum flow. All impelementations
242 243
provides functions to query the minimum cut, which is the dual linear
243 244
programming problem of the maximum flow.
244

	
245 245
*/
246 246

	
247 247
/**
248
@defgroup min_cost_flow Minimum Cost Flow algorithms
248
@defgroup min_cost_flow Minimum Cost Flow Algorithms
249 249
@ingroup algs
250 250

	
251 251
\brief Algorithms for finding minimum cost flows and circulations.
252 252

	
253 253
This group describes the algorithms for finding minimum cost flows and
254 254
circulations.
255 255
*/
256 256

	
257 257
/**
258
@defgroup min_cut Minimum Cut algorithms
258
@defgroup min_cut Minimum Cut Algorithms
259 259
@ingroup algs
260 260

	
261 261
\brief Algorithms for finding minimum cut in graphs.
262 262

	
263 263
This group describes the algorithms for finding minimum cut in graphs.
264 264

	
265 265
The minimum cut problem is to find a non-empty and non-complete
266 266
\f$X\f$ subset of the vertices with minimum overall capacity on
267 267
outgoing arcs. Formally, there is \f$G=(V,A)\f$ directed graph, an
268 268
\f$c_a:A\rightarrow\mathbf{R}^+_0\f$ capacity function. The minimum
269 269
cut is the \f$X\f$ solution of the next optimization problem:
270 270

	
271 271
\f[ \min_{X \subset V, X\not\in \{\emptyset, V\}}
272 272
\sum_{uv\in A, u\in X, v\not\in X}c_{uv}\f]
273 273

	
274 274
LEMON contains several algorithms related to minimum cut problems:
275 275

	
276 276
- \ref lemon::HaoOrlin "Hao-Orlin algorithm" to calculate minimum cut
277 277
  in directed graphs
278 278
- \ref lemon::NagamochiIbaraki "Nagamochi-Ibaraki algorithm" to
279 279
  calculate minimum cut in undirected graphs
280 280
- \ref lemon::GomoryHuTree "Gomory-Hu tree computation" to calculate all
281 281
  pairs minimum cut in undirected graphs
282 282

	
283 283
If you want to find minimum cut just between two distinict nodes,
284 284
please see the \ref max_flow "Maximum Flow page".
285

	
286 285
*/
287 286

	
288 287
/**
289
@defgroup graph_prop Connectivity and other graph properties
288
@defgroup graph_prop Connectivity and Other Graph Properties
290 289
@ingroup algs
291 290
\brief Algorithms for discovering the graph properties
292 291

	
293 292
This group describes the algorithms for discovering the graph properties
294 293
like connectivity, bipartiteness, euler property, simplicity etc.
295 294

	
296 295
\image html edge_biconnected_components.png
297 296
\image latex edge_biconnected_components.eps "bi-edge-connected components" width=\textwidth
298 297
*/
299 298

	
300 299
/**
301
@defgroup planar Planarity embedding and drawing
300
@defgroup planar Planarity Embedding and Drawing
302 301
@ingroup algs
303 302
\brief Algorithms for planarity checking, embedding and drawing
304 303

	
305 304
This group describes the algorithms for planarity checking,
306 305
embedding and drawing.
307 306

	
308 307
\image html planar.png
309 308
\image latex planar.eps "Plane graph" width=\textwidth
310 309
*/
311 310

	
312 311
/**
313
@defgroup matching Matching algorithms
312
@defgroup matching Matching Algorithms
314 313
@ingroup algs
315 314
\brief Algorithms for finding matchings in graphs and bipartite graphs.
316 315

	
317 316
This group contains algorithm objects and functions to calculate
318 317
matchings in graphs and bipartite graphs. The general matching problem is
319 318
finding a subset of the arcs which does not shares common endpoints.
320 319

	
321 320
There are several different algorithms for calculate matchings in
322 321
graphs.  The matching problems in bipartite graphs are generally
323 322
easier than in general graphs. The goal of the matching optimization
324 323
can be the finding maximum cardinality, maximum weight or minimum cost
325 324
matching. The search can be constrained to find perfect or
326 325
maximum cardinality matching.
327 326

	
328 327
LEMON contains the next algorithms:
329 328
- \ref lemon::MaxBipartiteMatching "MaxBipartiteMatching" Hopcroft-Karp
330 329
  augmenting path algorithm for calculate maximum cardinality matching in
331 330
  bipartite graphs
332 331
- \ref lemon::PrBipartiteMatching "PrBipartiteMatching" Push-Relabel
333 332
  algorithm for calculate maximum cardinality matching in bipartite graphs
334 333
- \ref lemon::MaxWeightedBipartiteMatching "MaxWeightedBipartiteMatching"
335 334
  Successive shortest path algorithm for calculate maximum weighted matching
336 335
  and maximum weighted bipartite matching in bipartite graph
337 336
- \ref lemon::MinCostMaxBipartiteMatching "MinCostMaxBipartiteMatching"
338 337
  Successive shortest path algorithm for calculate minimum cost maximum
339 338
  matching in bipartite graph
340 339
- \ref lemon::MaxMatching "MaxMatching" Edmond's blossom shrinking algorithm
341 340
  for calculate maximum cardinality matching in general graph
342 341
- \ref lemon::MaxWeightedMatching "MaxWeightedMatching" Edmond's blossom
343 342
  shrinking algorithm for calculate maximum weighted matching in general
344 343
  graph
345 344
- \ref lemon::MaxWeightedPerfectMatching "MaxWeightedPerfectMatching"
346 345
  Edmond's blossom shrinking algorithm for calculate maximum weighted
347 346
  perfect matching in general graph
348 347

	
349 348
\image html bipartite_matching.png
350 349
\image latex bipartite_matching.eps "Bipartite Matching" width=\textwidth
351

	
352 350
*/
353 351

	
354 352
/**
355
@defgroup spantree Minimum Spanning Tree algorithms
353
@defgroup spantree Minimum Spanning Tree Algorithms
356 354
@ingroup algs
357 355
\brief Algorithms for finding a minimum cost spanning tree in a graph.
358 356

	
359 357
This group describes the algorithms for finding a minimum cost spanning
360 358
tree in a graph
361 359
*/
362 360

	
363

	
364 361
/**
365
@defgroup auxalg Auxiliary algorithms
362
@defgroup auxalg Auxiliary Algorithms
366 363
@ingroup algs
367 364
\brief Auxiliary algorithms implemented in LEMON.
368 365

	
369 366
This group describes some algorithms implemented in LEMON
370 367
in order to make it easier to implement complex algorithms.
371 368
*/
372 369

	
373 370
/**
374
@defgroup approx Approximation algorithms
371
@defgroup approx Approximation Algorithms
372
@ingroup algs
375 373
\brief Approximation algorithms.
376 374

	
377 375
This group describes the approximation and heuristic algorithms
378 376
implemented in LEMON.
379 377
*/
380 378

	
381 379
/**
382 380
@defgroup gen_opt_group General Optimization Tools
383 381
\brief This group describes some general optimization frameworks
384 382
implemented in LEMON.
385 383

	
386 384
This group describes some general optimization frameworks
387 385
implemented in LEMON.
388

	
389 386
*/
390 387

	
391 388
/**
392
@defgroup lp_group Lp and Mip solvers
389
@defgroup lp_group Lp and Mip Solvers
393 390
@ingroup gen_opt_group
394 391
\brief Lp and Mip solver interfaces for LEMON.
395 392

	
396 393
This group describes Lp and Mip solver interfaces for LEMON. The
397 394
various LP solvers could be used in the same manner with this
398 395
interface.
399

	
400 396
*/
401 397

	
402 398
/**
403
@defgroup lp_utils Tools for Lp and Mip solvers
399
@defgroup lp_utils Tools for Lp and Mip Solvers
404 400
@ingroup lp_group
405 401
\brief Helper tools to the Lp and Mip solvers.
406 402

	
407 403
This group adds some helper tools to general optimization framework
408 404
implemented in LEMON.
409 405
*/
410 406

	
411 407
/**
412 408
@defgroup metah Metaheuristics
413 409
@ingroup gen_opt_group
414 410
\brief Metaheuristics for LEMON library.
415 411

	
416 412
This group describes some metaheuristic optimization tools.
417 413
*/
418 414

	
419 415
/**
420 416
@defgroup utils Tools and Utilities
421 417
\brief Tools and utilities for programming in LEMON
422 418

	
423 419
Tools and utilities for programming in LEMON.
424 420
*/
425 421

	
426 422
/**
427 423
@defgroup gutils Basic Graph Utilities
428 424
@ingroup utils
429 425
\brief Simple basic graph utilities.
430 426

	
431 427
This group describes some simple basic graph utilities.
432 428
*/
433 429

	
434 430
/**
435 431
@defgroup misc Miscellaneous Tools
436 432
@ingroup utils
437 433
\brief Tools for development, debugging and testing.
438 434

	
439 435
This group describes several useful tools for development,
440 436
debugging and testing.
441 437
*/
442 438

	
443 439
/**
444
@defgroup timecount Time measuring and Counting
440
@defgroup timecount Time Measuring and Counting
445 441
@ingroup misc
446 442
\brief Simple tools for measuring the performance of algorithms.
447 443

	
448 444
This group describes simple tools for measuring the performance
449 445
of algorithms.
450 446
*/
451 447

	
452 448
/**
453
@defgroup graphbits Tools for Graph Implementation
454
@ingroup utils
455
\brief Tools to make it easier to create graphs.
456

	
457
This group describes the tools that makes it easier to create graphs and
458
the maps that dynamically update with the graph changes.
459
*/
460

	
461
/**
462 449
@defgroup exceptions Exceptions
463 450
@ingroup utils
464 451
\brief Exceptions defined in LEMON.
465 452

	
466 453
This group describes the exceptions defined in LEMON.
467 454
*/
468 455

	
469 456
/**
470 457
@defgroup io_group Input-Output
471 458
\brief Graph Input-Output methods
472 459

	
473 460
This group describes the tools for importing and exporting graphs
474
and graph related data. Now it supports the LEMON format, the
475
\c DIMACS format and the encapsulated postscript (EPS) format.
461
and graph related data. Now it supports the \ref lgf-format
462
"LEMON Graph Format", the \c DIMACS format and the encapsulated
463
postscript (EPS) format.
476 464
*/
477 465

	
478 466
/**
479 467
@defgroup lemon_io LEMON Input-Output
480 468
@ingroup io_group
481
\brief Reading and writing \ref lgf-format "LEMON Graph Format".
469
\brief Reading and writing LEMON Graph Format.
482 470

	
483 471
This group describes methods for reading and writing
484 472
\ref lgf-format "LEMON Graph Format".
485 473
*/
486 474

	
487 475
/**
488
@defgroup eps_io Postscript exporting
476
@defgroup eps_io Postscript Exporting
489 477
@ingroup io_group
490 478
\brief General \c EPS drawer and graph exporter
491 479

	
492 480
This group describes general \c EPS drawing methods and special
493 481
graph exporting tools.
494 482
*/
495 483

	
496

	
497 484
/**
498 485
@defgroup concept Concepts
499 486
\brief Skeleton classes and concept checking classes
500 487

	
501 488
This group describes the data/algorithm skeletons and concept checking
502 489
classes implemented in LEMON.
503 490

	
504 491
The purpose of the classes in this group is fourfold.
505 492

	
506 493
- These classes contain the documentations of the concepts. In order
507 494
  to avoid document multiplications, an implementation of a concept
508 495
  simply refers to the corresponding concept class.
509 496

	
510 497
- These classes declare every functions, <tt>typedef</tt>s etc. an
511 498
  implementation of the concepts should provide, however completely
512 499
  without implementations and real data structures behind the
513 500
  interface. On the other hand they should provide nothing else. All
514 501
  the algorithms working on a data structure meeting a certain concept
515 502
  should compile with these classes. (Though it will not run properly,
516 503
  of course.) In this way it is easily to check if an algorithm
517 504
  doesn't use any extra feature of a certain implementation.
518 505

	
519 506
- The concept descriptor classes also provide a <em>checker class</em>
520 507
  that makes it possible to check whether a certain implementation of a
521 508
  concept indeed provides all the required features.
522 509

	
523 510
- Finally, They can serve as a skeleton of a new implementation of a concept.
524

	
525 511
*/
526 512

	
527

	
528 513
/**
529 514
@defgroup graph_concepts Graph Structure Concepts
530 515
@ingroup concept
531 516
\brief Skeleton and concept checking classes for graph structures
532 517

	
533 518
This group describes the skeletons and concept checking classes of LEMON's
534 519
graph structures and helper classes used to implement these.
535 520
*/
536 521

	
537
/* --- Unused group
538
@defgroup experimental Experimental Structures and Algorithms
539
This group describes some Experimental structures and algorithms.
540
The stuff here is subject to change.
522
/**
523
@defgroup map_concepts Map Concepts
524
@ingroup concept
525
\brief Skeleton and concept checking classes for maps
526

	
527
This group describes the skeletons and concept checking classes of maps.
541 528
*/
542 529

	
543 530
/**
544 531
\anchor demoprograms
545 532

	
546 533
@defgroup demos Demo programs
547 534

	
548 535
Some demo programs are listed here. Their full source codes can be found in
549 536
the \c demo subdirectory of the source tree.
550 537

	
551 538
It order to compile them, use <tt>--enable-demo</tt> configure option when
552 539
build the library.
553 540
*/
554 541

	
555 542
/**
556 543
@defgroup tools Standalone utility applications
557 544

	
558 545
Some utility applications are listed here.
559 546

	
560 547
The standard compilation procedure (<tt>./configure;make</tt>) will compile
561 548
them, as well.
562 549
*/
563 550

	
Ignore white space 6 line context
... ...
@@ -29,32 +29,33 @@
29 29
It is a C++ template
30 30
library aimed at combinatorial optimization tasks which
31 31
often involve in working
32 32
with graphs.
33 33

	
34 34
<b>
35 35
LEMON is an <a class="el" href="http://opensource.org/">open&nbsp;source</a>
36 36
project.
37 37
You are free to use it in your commercial or
38 38
non-commercial applications under very permissive
39 39
\ref license "license terms".
40 40
</b>
41 41

	
42 42
\subsection howtoread How to read the documentation
43 43

	
44 44
If you want to get a quick start and see the most important features then
45 45
take a look at our \ref quicktour
46 46
"Quick Tour to LEMON" which will guide you along.
47 47

	
48 48
If you already feel like using our library, see the page that tells you
49 49
\ref getstart "How to start using LEMON".
50 50

	
51 51
If you
52 52
want to see how LEMON works, see
53
some \ref demoprograms "demo programs"!
53
some \ref demoprograms "demo programs".
54 54

	
55 55
If you know what you are looking for then try to find it under the
56 56
<a class="el" href="modules.html">Modules</a>
57 57
section.
58 58

	
59
If you are a user of the old (0.x) series of LEMON, please check out the \ref migration "Migration Guide" for the backward incompatibilities.
59
If you are a user of the old (0.x) series of LEMON, please check out the
60
\ref migration "Migration Guide" for the backward incompatibilities.
60 61
*/
Ignore white space 6 line context
... ...
@@ -36,49 +36,49 @@
36 36
  (instead of \c UGraph) and they have <tt>Edge</tt>s (instead of
37 37
  <tt>UEdge</tt>s). These changes reflected thoroughly everywhere in
38 38
  the library. Namely,
39 39
  - \c Graph -> \c Digraph
40 40
    - \c %ListGraph -> \c ListDigraph, \c %SmartGraph -> \c SmartDigraph etc.
41 41
  - \c UGraph -> \c Graph
42 42
    - \c ListUGraph -> \c ListGraph, \c SmartUGraph -> \c SmartGraph etc.
43 43
  - \c Edge -> \c Arc, \c UEdge -> \c Edge
44 44
  - \c EdgeMap -> \c ArcMap, \c UEdgeMap -> \c EdgeMap
45 45
  - \c EdgeIt -> \c ArcIt, \c UEdgeIt -> \c EdgeIt
46 46
  - Class names and function names containing the words \c graph,
47 47
    \c ugraph, \e edge or \e arc should also be updated.
48 48
- <b>The two endpoints of an (\e undirected) \c Edge can be obtained by the
49 49
  <tt>u()</tt> and <tt>v()</tt> member function of the graph
50 50
  (instead of <tt>source()</tt> and <tt>target()</tt>). This change
51 51
  must be done by hand.</b>
52 52
  \n Of course, you can still use <tt>source()</tt> and <tt>target()</tt>
53 53
  for <tt>Arc</tt>s (directed edges).
54 54

	
55 55
\warning
56 56
<b>The <tt>script/lemon-0.x-to-1.x.sh</tt> tool replaces all instances of
57 57
the words \c graph, \c digraph, \c edge and \c arc, so it replaces them
58 58
in strings, comments etc. as well as in all identifiers.</b>
59 59

	
60
\section migration-lgf LGF tools 
60
\section migration-lgf LGF tools
61 61
 - The \ref lgf-format "LGF file format" has changed,
62 62
   <tt>\@nodeset</tt> has changed to <tt>\@nodes</tt>,
63 63
   <tt>\@edgeset</tt> and <tt>\@uedgeset</tt> to <tt>\@arcs</tt> or
64 64
   <tt>\@edges</tt>, which become completely equivalents. The
65 65
   <tt>\@nodes</tt>, <tt>\@edges</tt> and <tt>\@uedges</tt> sections are
66 66
   removed from the format, the content of them should be
67 67
   the part of <tt>\@attributes</tt> section. The data fields in
68 68
   the sections must follow a strict format, they must be either character
69 69
   sequences without whitespaces or quoted strings.
70 70
 - The <tt>LemonReader</tt> and <tt>LemonWriter</tt> core interfaces
71 71
   are no longer available.
72 72
 - The implementation of the general section readers and writers has changed
73 73
   they are simple functors now. Beside the old
74 74
   stream based section handling, currently line oriented section
75 75
   reading and writing are also supported. In the
76 76
   section readers the lines must be counted manually. The sections
77 77
   should be read and written with the SectionWriter and SectionReader
78 78
   classes.
79 79
 - Instead of the item readers and writers, item converters should be
80 80
   used. The converters are functors, which map the type to
81 81
   std::string or std::string to the type. The converters for standard
82 82
   containers hasn't yet been implemented in the new LEMON. The converters
83 83
   can return strings in any format, because if it is necessary, the LGF
84 84
   writer and reader will quote and unquote the given value.
Ignore white space 6 line context
... ...
@@ -3,478 +3,465 @@
3 3
 * This file is a part of LEMON, a generic C++ optimization library.
4 4
 *
5 5
 * Copyright (C) 2003-2008
6 6
 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 8
 *
9 9
 * Permission to use, modify and distribute this software is granted
10 10
 * provided that this copyright notice appears in all copies. For
11 11
 * precise terms see the accompanying LICENSE file.
12 12
 *
13 13
 * This software is provided "AS IS" with no warranty of any kind,
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
#ifndef LEMON_BITS_ALTERATION_NOTIFIER_H
20 20
#define LEMON_BITS_ALTERATION_NOTIFIER_H
21 21

	
22 22
#include <vector>
23 23
#include <list>
24 24

	
25 25
#include <lemon/core.h>
26 26

	
27
///\ingroup graphbits
28
///\file
29
///\brief Observer notifier for graph alteration observers.
27
//\ingroup graphbits
28
//\file
29
//\brief Observer notifier for graph alteration observers.
30 30

	
31 31
namespace lemon {
32 32

	
33
  /// \ingroup graphbits
34
  ///
35
  /// \brief Notifier class to notify observes about alterations in
36
  /// a container.
37
  ///
38
  /// The simple graph's can be refered as two containers, one node container
39
  /// and one edge container. But they are not standard containers they
40
  /// does not store values directly they are just key continars for more
41
  /// value containers which are the node and edge maps.
42
  ///
43
  /// The graph's node and edge sets can be changed as we add or erase
44
  /// nodes and edges in the graph. LEMON would like to handle easily
45
  /// that the node and edge maps should contain values for all nodes or
46
  /// edges. If we want to check on every indicing if the map contains
47
  /// the current indicing key that cause a drawback in the performance
48
  /// in the library. We use another solution we notify all maps about
49
  /// an alteration in the graph, which cause only drawback on the
50
  /// alteration of the graph.
51
  ///
52
  /// This class provides an interface to the container. The \e first() and \e
53
  /// next() member functions make possible to iterate on the keys of the
54
  /// container. The \e id() function returns an integer id for each key.
55
  /// The \e maxId() function gives back an upper bound of the ids.
56
  ///
57
  /// For the proper functonality of this class, we should notify it
58
  /// about each alteration in the container. The alterations have four type
59
  /// as \e add(), \e erase(), \e build() and \e clear(). The \e add() and
60
  /// \e erase() signals that only one or few items added or erased to or
61
  /// from the graph. If all items are erased from the graph or from an empty
62
  /// graph a new graph is builded then it can be signaled with the
63
  /// clear() and build() members. Important rule that if we erase items
64
  /// from graph we should first signal the alteration and after that erase
65
  /// them from the container, on the other way on item addition we should
66
  /// first extend the container and just after that signal the alteration.
67
  ///
68
  /// The alteration can be observed with a class inherited from the
69
  /// \e ObserverBase nested class. The signals can be handled with
70
  /// overriding the virtual functions defined in the base class.  The
71
  /// observer base can be attached to the notifier with the
72
  /// \e attach() member and can be detached with detach() function. The
73
  /// alteration handlers should not call any function which signals
74
  /// an other alteration in the same notifier and should not
75
  /// detach any observer from the notifier.
76
  ///
77
  /// Alteration observers try to be exception safe. If an \e add() or
78
  /// a \e clear() function throws an exception then the remaining
79
  /// observeres will not be notified and the fulfilled additions will
80
  /// be rolled back by calling the \e erase() or \e clear()
81
  /// functions. Thence the \e erase() and \e clear() should not throw
82
  /// exception. Actullay, it can be throw only \ref ImmediateDetach 
83
  /// exception which detach the observer from the notifier.
84
  ///
85
  /// There are some place when the alteration observing is not completly
86
  /// reliable. If we want to carry out the node degree in the graph
87
  /// as in the \ref InDegMap and we use the reverseEdge that cause
88
  /// unreliable functionality. Because the alteration observing signals
89
  /// only erasing and adding but not the reversing it will stores bad
90
  /// degrees. The sub graph adaptors cannot signal the alterations because
91
  /// just a setting in the filter map can modify the graph and this cannot
92
  /// be watched in any way.
93
  ///
94
  /// \param _Container The container which is observed.
95
  /// \param _Item The item type which is obserbved.
33
  // \ingroup graphbits
34
  //
35
  // \brief Notifier class to notify observes about alterations in
36
  // a container.
37
  //
38
  // The simple graph's can be refered as two containers, one node container
39
  // and one edge container. But they are not standard containers they
40
  // does not store values directly they are just key continars for more
41
  // value containers which are the node and edge maps.
42
  //
43
  // The graph's node and edge sets can be changed as we add or erase
44
  // nodes and edges in the graph. LEMON would like to handle easily
45
  // that the node and edge maps should contain values for all nodes or
46
  // edges. If we want to check on every indicing if the map contains
47
  // the current indicing key that cause a drawback in the performance
48
  // in the library. We use another solution we notify all maps about
49
  // an alteration in the graph, which cause only drawback on the
50
  // alteration of the graph.
51
  //
52
  // This class provides an interface to the container. The \e first() and \e
53
  // next() member functions make possible to iterate on the keys of the
54
  // container. The \e id() function returns an integer id for each key.
55
  // The \e maxId() function gives back an upper bound of the ids.
56
  //
57
  // For the proper functonality of this class, we should notify it
58
  // about each alteration in the container. The alterations have four type
59
  // as \e add(), \e erase(), \e build() and \e clear(). The \e add() and
60
  // \e erase() signals that only one or few items added or erased to or
61
  // from the graph. If all items are erased from the graph or from an empty
62
  // graph a new graph is builded then it can be signaled with the
63
  // clear() and build() members. Important rule that if we erase items
64
  // from graph we should first signal the alteration and after that erase
65
  // them from the container, on the other way on item addition we should
66
  // first extend the container and just after that signal the alteration.
67
  //
68
  // The alteration can be observed with a class inherited from the
69
  // \e ObserverBase nested class. The signals can be handled with
70
  // overriding the virtual functions defined in the base class.  The
71
  // observer base can be attached to the notifier with the
72
  // \e attach() member and can be detached with detach() function. The
73
  // alteration handlers should not call any function which signals
74
  // an other alteration in the same notifier and should not
75
  // detach any observer from the notifier.
76
  //
77
  // Alteration observers try to be exception safe. If an \e add() or
78
  // a \e clear() function throws an exception then the remaining
79
  // observeres will not be notified and the fulfilled additions will
80
  // be rolled back by calling the \e erase() or \e clear()
81
  // functions. Thence the \e erase() and \e clear() should not throw
82
  // exception. Actullay, it can be throw only \ref ImmediateDetach
83
  // exception which detach the observer from the notifier.
84
  //
85
  // There are some place when the alteration observing is not completly
86
  // reliable. If we want to carry out the node degree in the graph
87
  // as in the \ref InDegMap and we use the reverseEdge that cause
88
  // unreliable functionality. Because the alteration observing signals
89
  // only erasing and adding but not the reversing it will stores bad
90
  // degrees. The sub graph adaptors cannot signal the alterations because
91
  // just a setting in the filter map can modify the graph and this cannot
92
  // be watched in any way.
93
  //
94
  // \param _Container The container which is observed.
95
  // \param _Item The item type which is obserbved.
96 96

	
97 97
  template <typename _Container, typename _Item>
98 98
  class AlterationNotifier {
99 99
  public:
100 100

	
101 101
    typedef True Notifier;
102 102

	
103 103
    typedef _Container Container;
104 104
    typedef _Item Item;
105 105

	
106
    /// \brief Exception which can be called from \e clear() and
107
    /// \e erase().
108
    ///
109
    /// From the \e clear() and \e erase() function only this
110
    /// exception is allowed to throw. The exception immediatly
111
    /// detaches the current observer from the notifier. Because the
112
    /// \e clear() and \e erase() should not throw other exceptions
113
    /// it can be used to invalidate the observer.
106
    // \brief Exception which can be called from \e clear() and
107
    // \e erase().
108
    //
109
    // From the \e clear() and \e erase() function only this
110
    // exception is allowed to throw. The exception immediatly
111
    // detaches the current observer from the notifier. Because the
112
    // \e clear() and \e erase() should not throw other exceptions
113
    // it can be used to invalidate the observer.
114 114
    struct ImmediateDetach {};
115 115

	
116
    /// \brief ObserverBase is the base class for the observers.
117
    ///
118
    /// ObserverBase is the abstract base class for the observers.
119
    /// It will be notified about an item was inserted into or
120
    /// erased from the graph.
121
    ///
122
    /// The observer interface contains some pure virtual functions
123
    /// to override. The add() and erase() functions are
124
    /// to notify the oberver when one item is added or
125
    /// erased.
126
    ///
127
    /// The build() and clear() members are to notify the observer
128
    /// about the container is built from an empty container or
129
    /// is cleared to an empty container.
130

	
116
    // \brief ObserverBase is the base class for the observers.
117
    //
118
    // ObserverBase is the abstract base class for the observers.
119
    // It will be notified about an item was inserted into or
120
    // erased from the graph.
121
    //
122
    // The observer interface contains some pure virtual functions
123
    // to override. The add() and erase() functions are
124
    // to notify the oberver when one item is added or
125
    // erased.
126
    //
127
    // The build() and clear() members are to notify the observer
128
    // about the container is built from an empty container or
129
    // is cleared to an empty container.
131 130
    class ObserverBase {
132 131
    protected:
133 132
      typedef AlterationNotifier Notifier;
134 133

	
135 134
      friend class AlterationNotifier;
136 135

	
137
      /// \brief Default constructor.
138
      ///
139
      /// Default constructor for ObserverBase.
140
      ///
136
      // \brief Default constructor.
137
      //
138
      // Default constructor for ObserverBase.
141 139
      ObserverBase() : _notifier(0) {}
142 140

	
143
      /// \brief Constructor which attach the observer into notifier.
144
      ///
145
      /// Constructor which attach the observer into notifier.
141
      // \brief Constructor which attach the observer into notifier.
142
      //
143
      // Constructor which attach the observer into notifier.
146 144
      ObserverBase(AlterationNotifier& nf) {
147 145
        attach(nf);
148 146
      }
149 147

	
150
      /// \brief Constructor which attach the obserever to the same notifier.
151
      ///
152
      /// Constructor which attach the obserever to the same notifier as
153
      /// the other observer is attached to.
148
      // \brief Constructor which attach the obserever to the same notifier.
149
      //
150
      // Constructor which attach the obserever to the same notifier as
151
      // the other observer is attached to.
154 152
      ObserverBase(const ObserverBase& copy) {
155 153
        if (copy.attached()) {
156 154
          attach(*copy.notifier());
157 155
        }
158 156
      }
159 157

	
160
      /// \brief Destructor
158
      // \brief Destructor
161 159
      virtual ~ObserverBase() {
162 160
        if (attached()) {
163 161
          detach();
164 162
        }
165 163
      }
166 164

	
167
      /// \brief Attaches the observer into an AlterationNotifier.
168
      ///
169
      /// This member attaches the observer into an AlterationNotifier.
170
      ///
165
      // \brief Attaches the observer into an AlterationNotifier.
166
      //
167
      // This member attaches the observer into an AlterationNotifier.
171 168
      void attach(AlterationNotifier& nf) {
172 169
        nf.attach(*this);
173 170
      }
174 171

	
175
      /// \brief Detaches the observer into an AlterationNotifier.
176
      ///
177
      /// This member detaches the observer from an AlterationNotifier.
178
      ///
172
      // \brief Detaches the observer into an AlterationNotifier.
173
      //
174
      // This member detaches the observer from an AlterationNotifier.
179 175
      void detach() {
180 176
        _notifier->detach(*this);
181 177
      }
182 178

	
183
      /// \brief Gives back a pointer to the notifier which the map
184
      /// attached into.
185
      ///
186
      /// This function gives back a pointer to the notifier which the map
187
      /// attached into.
188
      ///
179
      // \brief Gives back a pointer to the notifier which the map
180
      // attached into.
181
      //
182
      // This function gives back a pointer to the notifier which the map
183
      // attached into.
189 184
      Notifier* notifier() const { return const_cast<Notifier*>(_notifier); }
190 185

	
191
      /// Gives back true when the observer is attached into a notifier.
186
      // Gives back true when the observer is attached into a notifier.
192 187
      bool attached() const { return _notifier != 0; }
193 188

	
194 189
    private:
195 190

	
196 191
      ObserverBase& operator=(const ObserverBase& copy);
197 192

	
198 193
    protected:
199 194

	
200 195
      Notifier* _notifier;
201 196
      typename std::list<ObserverBase*>::iterator _index;
202 197

	
203
      /// \brief The member function to notificate the observer about an
204
      /// item is added to the container.
205
      ///
206
      /// The add() member function notificates the observer about an item
207
      /// is added to the container. It have to be overrided in the
208
      /// subclasses.
198
      // \brief The member function to notificate the observer about an
199
      // item is added to the container.
200
      //
201
      // The add() member function notificates the observer about an item
202
      // is added to the container. It have to be overrided in the
203
      // subclasses.
209 204
      virtual void add(const Item&) = 0;
210 205

	
211
      /// \brief The member function to notificate the observer about
212
      /// more item is added to the container.
213
      ///
214
      /// The add() member function notificates the observer about more item
215
      /// is added to the container. It have to be overrided in the
216
      /// subclasses.
206
      // \brief The member function to notificate the observer about
207
      // more item is added to the container.
208
      //
209
      // The add() member function notificates the observer about more item
210
      // is added to the container. It have to be overrided in the
211
      // subclasses.
217 212
      virtual void add(const std::vector<Item>& items) = 0;
218 213

	
219
      /// \brief The member function to notificate the observer about an
220
      /// item is erased from the container.
221
      ///
222
      /// The erase() member function notificates the observer about an
223
      /// item is erased from the container. It have to be overrided in
224
      /// the subclasses.
214
      // \brief The member function to notificate the observer about an
215
      // item is erased from the container.
216
      //
217
      // The erase() member function notificates the observer about an
218
      // item is erased from the container. It have to be overrided in
219
      // the subclasses.
225 220
      virtual void erase(const Item&) = 0;
226 221

	
227
      /// \brief The member function to notificate the observer about
228
      /// more item is erased from the container.
229
      ///
230
      /// The erase() member function notificates the observer about more item
231
      /// is erased from the container. It have to be overrided in the
232
      /// subclasses.
222
      // \brief The member function to notificate the observer about
223
      // more item is erased from the container.
224
      //
225
      // The erase() member function notificates the observer about more item
226
      // is erased from the container. It have to be overrided in the
227
      // subclasses.
233 228
      virtual void erase(const std::vector<Item>& items) = 0;
234 229

	
235
      /// \brief The member function to notificate the observer about the
236
      /// container is built.
237
      ///
238
      /// The build() member function notificates the observer about the
239
      /// container is built from an empty container. It have to be
240
      /// overrided in the subclasses.
241

	
230
      // \brief The member function to notificate the observer about the
231
      // container is built.
232
      //
233
      // The build() member function notificates the observer about the
234
      // container is built from an empty container. It have to be
235
      // overrided in the subclasses.
242 236
      virtual void build() = 0;
243 237

	
244
      /// \brief The member function to notificate the observer about all
245
      /// items are erased from the container.
246
      ///
247
      /// The clear() member function notificates the observer about all
248
      /// items are erased from the container. It have to be overrided in
249
      /// the subclasses.
238
      // \brief The member function to notificate the observer about all
239
      // items are erased from the container.
240
      //
241
      // The clear() member function notificates the observer about all
242
      // items are erased from the container. It have to be overrided in
243
      // the subclasses.
250 244
      virtual void clear() = 0;
251 245

	
252 246
    };
253 247

	
254 248
  protected:
255 249

	
256 250
    const Container* container;
257 251

	
258 252
    typedef std::list<ObserverBase*> Observers;
259 253
    Observers _observers;
260 254

	
261 255

	
262 256
  public:
263 257

	
264
    /// \brief Default constructor.
265
    ///
266
    /// The default constructor of the AlterationNotifier.
267
    /// It creates an empty notifier.
258
    // \brief Default constructor.
259
    //
260
    // The default constructor of the AlterationNotifier.
261
    // It creates an empty notifier.
268 262
    AlterationNotifier()
269 263
      : container(0) {}
270 264

	
271
    /// \brief Constructor.
272
    ///
273
    /// Constructor with the observed container parameter.
265
    // \brief Constructor.
266
    //
267
    // Constructor with the observed container parameter.
274 268
    AlterationNotifier(const Container& _container)
275 269
      : container(&_container) {}
276 270

	
277
    /// \brief Copy Constructor of the AlterationNotifier.
278
    ///
279
    /// Copy constructor of the AlterationNotifier.
280
    /// It creates only an empty notifier because the copiable
281
    /// notifier's observers have to be registered still into that notifier.
271
    // \brief Copy Constructor of the AlterationNotifier.
272
    //
273
    // Copy constructor of the AlterationNotifier.
274
    // It creates only an empty notifier because the copiable
275
    // notifier's observers have to be registered still into that notifier.
282 276
    AlterationNotifier(const AlterationNotifier& _notifier)
283 277
      : container(_notifier.container) {}
284 278

	
285
    /// \brief Destructor.
286
    ///
287
    /// Destructor of the AlterationNotifier.
288
    ///
279
    // \brief Destructor.
280
    //
281
    // Destructor of the AlterationNotifier.
289 282
    ~AlterationNotifier() {
290 283
      typename Observers::iterator it;
291 284
      for (it = _observers.begin(); it != _observers.end(); ++it) {
292 285
        (*it)->_notifier = 0;
293 286
      }
294 287
    }
295 288

	
296
    /// \brief Sets the container.
297
    ///
298
    /// Sets the container.
289
    // \brief Sets the container.
290
    //
291
    // Sets the container.
299 292
    void setContainer(const Container& _container) {
300 293
      container = &_container;
301 294
    }
302 295

	
303 296
  protected:
304 297

	
305 298
    AlterationNotifier& operator=(const AlterationNotifier&);
306 299

	
307 300
  public:
308 301

	
309

	
310

	
311
    /// \brief First item in the container.
312
    ///
313
    /// Returns the first item in the container. It is
314
    /// for start the iteration on the container.
302
    // \brief First item in the container.
303
    //
304
    // Returns the first item in the container. It is
305
    // for start the iteration on the container.
315 306
    void first(Item& item) const {
316 307
      container->first(item);
317 308
    }
318 309

	
319
    /// \brief Next item in the container.
320
    ///
321
    /// Returns the next item in the container. It is
322
    /// for iterate on the container.
310
    // \brief Next item in the container.
311
    //
312
    // Returns the next item in the container. It is
313
    // for iterate on the container.
323 314
    void next(Item& item) const {
324 315
      container->next(item);
325 316
    }
326 317

	
327
    /// \brief Returns the id of the item.
328
    ///
329
    /// Returns the id of the item provided by the container.
318
    // \brief Returns the id of the item.
319
    //
320
    // Returns the id of the item provided by the container.
330 321
    int id(const Item& item) const {
331 322
      return container->id(item);
332 323
    }
333 324

	
334
    /// \brief Returns the maximum id of the container.
335
    ///
336
    /// Returns the maximum id of the container.
325
    // \brief Returns the maximum id of the container.
326
    //
327
    // Returns the maximum id of the container.
337 328
    int maxId() const {
338 329
      return container->maxId(Item());
339 330
    }
340 331

	
341 332
  protected:
342 333

	
343 334
    void attach(ObserverBase& observer) {
344 335
      observer._index = _observers.insert(_observers.begin(), &observer);
345 336
      observer._notifier = this;
346 337
    }
347 338

	
348 339
    void detach(ObserverBase& observer) {
349 340
      _observers.erase(observer._index);
350 341
      observer._index = _observers.end();
351 342
      observer._notifier = 0;
352 343
    }
353 344

	
354 345
  public:
355 346

	
356
    /// \brief Notifies all the registed observers about an item added to
357
    /// the container.
358
    ///
359
    /// It notifies all the registed observers about an item added to
360
    /// the container.
361
    ///
347
    // \brief Notifies all the registed observers about an item added to
348
    // the container.
349
    //
350
    // It notifies all the registed observers about an item added to
351
    // the container.
362 352
    void add(const Item& item) {
363 353
      typename Observers::reverse_iterator it;
364 354
      try {
365 355
        for (it = _observers.rbegin(); it != _observers.rend(); ++it) {
366 356
          (*it)->add(item);
367 357
        }
368 358
      } catch (...) {
369 359
        typename Observers::iterator jt;
370 360
        for (jt = it.base(); jt != _observers.end(); ++jt) {
371 361
          (*jt)->erase(item);
372 362
        }
373 363
        throw;
374 364
      }
375 365
    }
376 366

	
377
    /// \brief Notifies all the registed observers about more item added to
378
    /// the container.
379
    ///
380
    /// It notifies all the registed observers about more item added to
381
    /// the container.
382
    ///
367
    // \brief Notifies all the registed observers about more item added to
368
    // the container.
369
    //
370
    // It notifies all the registed observers about more item added to
371
    // the container.
383 372
    void add(const std::vector<Item>& items) {
384 373
      typename Observers::reverse_iterator it;
385 374
      try {
386 375
        for (it = _observers.rbegin(); it != _observers.rend(); ++it) {
387 376
          (*it)->add(items);
388 377
        }
389 378
      } catch (...) {
390 379
        typename Observers::iterator jt;
391 380
        for (jt = it.base(); jt != _observers.end(); ++jt) {
392 381
          (*jt)->erase(items);
393 382
        }
394 383
        throw;
395 384
      }
396 385
    }
397 386

	
398
    /// \brief Notifies all the registed observers about an item erased from
399
    /// the container.
400
    ///
401
    /// It notifies all the registed observers about an item erased from
402
    /// the container.
403
    ///
387
    // \brief Notifies all the registed observers about an item erased from
388
    // the container.
389
    //
390
    // It notifies all the registed observers about an item erased from
391
    // the container.
404 392
    void erase(const Item& item) throw() {
405 393
      typename Observers::iterator it = _observers.begin();
406 394
      while (it != _observers.end()) {
407 395
        try {
408 396
          (*it)->erase(item);
409 397
          ++it;
410 398
        } catch (const ImmediateDetach&) {
411 399
          (*it)->_index = _observers.end();
412 400
          (*it)->_notifier = 0;
413 401
          it = _observers.erase(it);
414 402
        }
415 403
      }
416 404
    }
417 405

	
418
    /// \brief Notifies all the registed observers about more item erased
419
    /// from the container.
420
    ///
421
    /// It notifies all the registed observers about more item erased from
422
    /// the container.
423
    ///
406
    // \brief Notifies all the registed observers about more item erased
407
    // from the container.
408
    //
409
    // It notifies all the registed observers about more item erased from
410
    // the container.
424 411
    void erase(const std::vector<Item>& items) {
425 412
      typename Observers::iterator it = _observers.begin();
426 413
      while (it != _observers.end()) {
427 414
        try {
428 415
          (*it)->erase(items);
429 416
          ++it;
430 417
        } catch (const ImmediateDetach&) {
431 418
          (*it)->_index = _observers.end();
432 419
          (*it)->_notifier = 0;
433 420
          it = _observers.erase(it);
434 421
        }
435 422
      }
436 423
    }
437 424

	
438
    /// \brief Notifies all the registed observers about the container is
439
    /// built.
440
    ///
441
    /// Notifies all the registed observers about the container is built
442
    /// from an empty container.
425
    // \brief Notifies all the registed observers about the container is
426
    // built.
427
    //
428
    // Notifies all the registed observers about the container is built
429
    // from an empty container.
443 430
    void build() {
444 431
      typename Observers::reverse_iterator it;
445 432
      try {
446 433
        for (it = _observers.rbegin(); it != _observers.rend(); ++it) {
447 434
          (*it)->build();
448 435
        }
449 436
      } catch (...) {
450 437
        typename Observers::iterator jt;
451 438
        for (jt = it.base(); jt != _observers.end(); ++jt) {
452 439
          (*jt)->clear();
453 440
        }
454 441
        throw;
455 442
      }
456 443
    }
457 444

	
458
    /// \brief Notifies all the registed observers about all items are
459
    /// erased.
460
    ///
461
    /// Notifies all the registed observers about all items are erased
462
    /// from the container.
445
    // \brief Notifies all the registed observers about all items are
446
    // erased.
447
    //
448
    // Notifies all the registed observers about all items are erased
449
    // from the container.
463 450
    void clear() {
464 451
      typename Observers::iterator it = _observers.begin();
465 452
      while (it != _observers.end()) {
466 453
        try {
467 454
          (*it)->clear();
468 455
          ++it;
469 456
        } catch (const ImmediateDetach&) {
470 457
          (*it)->_index = _observers.end();
471 458
          (*it)->_notifier = 0;
472 459
          it = _observers.erase(it);
473 460
        }
474 461
      }
475 462
    }
476 463
  };
477 464

	
478 465
}
479 466

	
480 467
#endif
Ignore white space 6 line context
... ...
@@ -5,330 +5,330 @@
5 5
 * Copyright (C) 2003-2008
6 6
 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 8
 *
9 9
 * Permission to use, modify and distribute this software is granted
10 10
 * provided that this copyright notice appears in all copies. For
11 11
 * precise terms see the accompanying LICENSE file.
12 12
 *
13 13
 * This software is provided "AS IS" with no warranty of any kind,
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
#ifndef LEMON_BITS_ARRAY_MAP_H
20 20
#define LEMON_BITS_ARRAY_MAP_H
21 21

	
22 22
#include <memory>
23 23

	
24 24
#include <lemon/bits/traits.h>
25 25
#include <lemon/bits/alteration_notifier.h>
26 26
#include <lemon/concept_check.h>
27 27
#include <lemon/concepts/maps.h>
28 28

	
29
/// \ingroup graphbits
30
/// \file
31
/// \brief Graph map based on the array storage.
29
// \ingroup graphbits
30
// \file
31
// \brief Graph map based on the array storage.
32 32

	
33 33
namespace lemon {
34 34

	
35
  /// \ingroup graphbits
36
  ///
37
  /// \brief Graph map based on the array storage.
38
  ///
39
  /// The ArrayMap template class is graph map structure what
40
  /// automatically updates the map when a key is added to or erased from
41
  /// the map. This map uses the allocators to implement
42
  /// the container functionality.
43
  ///
44
  /// The template parameters are the Graph the current Item type and
45
  /// the Value type of the map.
35
  // \ingroup graphbits
36
  //
37
  // \brief Graph map based on the array storage.
38
  //
39
  // The ArrayMap template class is graph map structure what
40
  // automatically updates the map when a key is added to or erased from
41
  // the map. This map uses the allocators to implement
42
  // the container functionality.
43
  //
44
  // The template parameters are the Graph the current Item type and
45
  // the Value type of the map.
46 46
  template <typename _Graph, typename _Item, typename _Value>
47 47
  class ArrayMap
48 48
    : public ItemSetTraits<_Graph, _Item>::ItemNotifier::ObserverBase {
49 49
  public:
50
    /// The graph type of the maps.
50
    // The graph type of the maps.
51 51
    typedef _Graph Graph;
52
    /// The item type of the map.
52
    // The item type of the map.
53 53
    typedef _Item Item;
54
    /// The reference map tag.
54
    // The reference map tag.
55 55
    typedef True ReferenceMapTag;
56 56

	
57
    /// The key type of the maps.
57
    // The key type of the maps.
58 58
    typedef _Item Key;
59
    /// The value type of the map.
59
    // The value type of the map.
60 60
    typedef _Value Value;
61 61

	
62
    /// The const reference type of the map.
62
    // The const reference type of the map.
63 63
    typedef const _Value& ConstReference;
64
    /// The reference type of the map.
64
    // The reference type of the map.
65 65
    typedef _Value& Reference;
66 66

	
67
    /// The notifier type.
67
    // The notifier type.
68 68
    typedef typename ItemSetTraits<_Graph, _Item>::ItemNotifier Notifier;
69 69

	
70
    /// The MapBase of the Map which imlements the core regisitry function.
70
    // The MapBase of the Map which imlements the core regisitry function.
71 71
    typedef typename Notifier::ObserverBase Parent;
72 72

	
73 73
  private:
74 74
    typedef std::allocator<Value> Allocator;
75 75

	
76 76
  public:
77 77

	
78
    /// \brief Graph initialized map constructor.
79
    ///
80
    /// Graph initialized map constructor.
78
    // \brief Graph initialized map constructor.
79
    //
80
    // Graph initialized map constructor.
81 81
    explicit ArrayMap(const Graph& graph) {
82 82
      Parent::attach(graph.notifier(Item()));
83 83
      allocate_memory();
84 84
      Notifier* nf = Parent::notifier();
85 85
      Item it;
86 86
      for (nf->first(it); it != INVALID; nf->next(it)) {
87 87
        int id = nf->id(it);;
88 88
        allocator.construct(&(values[id]), Value());
89 89
      }
90 90
    }
91 91

	
92
    /// \brief Constructor to use default value to initialize the map.
93
    ///
94
    /// It constructs a map and initialize all of the the map.
92
    // \brief Constructor to use default value to initialize the map.
93
    //
94
    // It constructs a map and initialize all of the the map.
95 95
    ArrayMap(const Graph& graph, const Value& value) {
96 96
      Parent::attach(graph.notifier(Item()));
97 97
      allocate_memory();
98 98
      Notifier* nf = Parent::notifier();
99 99
      Item it;
100 100
      for (nf->first(it); it != INVALID; nf->next(it)) {
101 101
        int id = nf->id(it);;
102 102
        allocator.construct(&(values[id]), value);
103 103
      }
104 104
    }
105 105

	
106 106
  private:
107
    /// \brief Constructor to copy a map of the same map type.
108
    ///
109
    /// Constructor to copy a map of the same map type.
107
    // \brief Constructor to copy a map of the same map type.
108
    //
109
    // Constructor to copy a map of the same map type.
110 110
    ArrayMap(const ArrayMap& copy) : Parent() {
111 111
      if (copy.attached()) {
112 112
        attach(*copy.notifier());
113 113
      }
114 114
      capacity = copy.capacity;
115 115
      if (capacity == 0) return;
116 116
      values = allocator.allocate(capacity);
117 117
      Notifier* nf = Parent::notifier();
118 118
      Item it;
119 119
      for (nf->first(it); it != INVALID; nf->next(it)) {
120 120
        int id = nf->id(it);;
121 121
        allocator.construct(&(values[id]), copy.values[id]);
122 122
      }
123 123
    }
124 124

	
125
    /// \brief Assign operator.
126
    ///
127
    /// This operator assigns for each item in the map the
128
    /// value mapped to the same item in the copied map.
129
    /// The parameter map should be indiced with the same
130
    /// itemset because this assign operator does not change
131
    /// the container of the map.
125
    // \brief Assign operator.
126
    //
127
    // This operator assigns for each item in the map the
128
    // value mapped to the same item in the copied map.
129
    // The parameter map should be indiced with the same
130
    // itemset because this assign operator does not change
131
    // the container of the map.
132 132
    ArrayMap& operator=(const ArrayMap& cmap) {
133 133
      return operator=<ArrayMap>(cmap);
134 134
    }
135 135

	
136 136

	
137
    /// \brief Template assign operator.
138
    ///
139
    /// The given parameter should be conform to the ReadMap
140
    /// concecpt and could be indiced by the current item set of
141
    /// the NodeMap. In this case the value for each item
142
    /// is assigned by the value of the given ReadMap.
137
    // \brief Template assign operator.
138
    //
139
    // The given parameter should be conform to the ReadMap
140
    // concecpt and could be indiced by the current item set of
141
    // the NodeMap. In this case the value for each item
142
    // is assigned by the value of the given ReadMap.
143 143
    template <typename CMap>
144 144
    ArrayMap& operator=(const CMap& cmap) {
145 145
      checkConcept<concepts::ReadMap<Key, _Value>, CMap>();
146 146
      const typename Parent::Notifier* nf = Parent::notifier();
147 147
      Item it;
148 148
      for (nf->first(it); it != INVALID; nf->next(it)) {
149 149
        set(it, cmap[it]);
150 150
      }
151 151
      return *this;
152 152
    }
153 153

	
154 154
  public:
155
    /// \brief The destructor of the map.
156
    ///
157
    /// The destructor of the map.
155
    // \brief The destructor of the map.
156
    //
157
    // The destructor of the map.
158 158
    virtual ~ArrayMap() {
159 159
      if (attached()) {
160 160
        clear();
161 161
        detach();
162 162
      }
163 163
    }
164 164

	
165 165
  protected:
166 166

	
167 167
    using Parent::attach;
168 168
    using Parent::detach;
169 169
    using Parent::attached;
170 170

	
171 171
  public:
172 172

	
173
    /// \brief The subscript operator.
174
    ///
175
    /// The subscript operator. The map can be subscripted by the
176
    /// actual keys of the graph.
173
    // \brief The subscript operator.
174
    //
175
    // The subscript operator. The map can be subscripted by the
176
    // actual keys of the graph.
177 177
    Value& operator[](const Key& key) {
178 178
      int id = Parent::notifier()->id(key);
179 179
      return values[id];
180 180
    }
181 181

	
182
    /// \brief The const subscript operator.
183
    ///
184
    /// The const subscript operator. The map can be subscripted by the
185
    /// actual keys of the graph.
182
    // \brief The const subscript operator.
183
    //
184
    // The const subscript operator. The map can be subscripted by the
185
    // actual keys of the graph.
186 186
    const Value& operator[](const Key& key) const {
187 187
      int id = Parent::notifier()->id(key);
188 188
      return values[id];
189 189
    }
190 190

	
191
    /// \brief Setter function of the map.
192
    ///
193
    /// Setter function of the map. Equivalent with map[key] = val.
194
    /// This is a compatibility feature with the not dereferable maps.
191
    // \brief Setter function of the map.
192
    //
193
    // Setter function of the map. Equivalent with map[key] = val.
194
    // This is a compatibility feature with the not dereferable maps.
195 195
    void set(const Key& key, const Value& val) {
196 196
      (*this)[key] = val;
197 197
    }
198 198

	
199 199
  protected:
200 200

	
201
    /// \brief Adds a new key to the map.
202
    ///
203
    /// It adds a new key to the map. It called by the observer notifier
204
    /// and it overrides the add() member function of the observer base.
201
    // \brief Adds a new key to the map.
202
    //
203
    // It adds a new key to the map. It called by the observer notifier
204
    // and it overrides the add() member function of the observer base.
205 205
    virtual void add(const Key& key) {
206 206
      Notifier* nf = Parent::notifier();
207 207
      int id = nf->id(key);
208 208
      if (id >= capacity) {
209 209
        int new_capacity = (capacity == 0 ? 1 : capacity);
210 210
        while (new_capacity <= id) {
211 211
          new_capacity <<= 1;
212 212
        }
213 213
        Value* new_values = allocator.allocate(new_capacity);
214 214
        Item it;
215 215
        for (nf->first(it); it != INVALID; nf->next(it)) {
216 216
          int jd = nf->id(it);;
217 217
          if (id != jd) {
218 218
            allocator.construct(&(new_values[jd]), values[jd]);
219 219
            allocator.destroy(&(values[jd]));
220 220
          }
221 221
        }
222 222
        if (capacity != 0) allocator.deallocate(values, capacity);
223 223
        values = new_values;
224 224
        capacity = new_capacity;
225 225
      }
226 226
      allocator.construct(&(values[id]), Value());
227 227
    }
228 228

	
229
    /// \brief Adds more new keys to the map.
230
    ///
231
    /// It adds more new keys to the map. It called by the observer notifier
232
    /// and it overrides the add() member function of the observer base.
229
    // \brief Adds more new keys to the map.
230
    //
231
    // It adds more new keys to the map. It called by the observer notifier
232
    // and it overrides the add() member function of the observer base.
233 233
    virtual void add(const std::vector<Key>& keys) {
234 234
      Notifier* nf = Parent::notifier();
235 235
      int max_id = -1;
236 236
      for (int i = 0; i < int(keys.size()); ++i) {
237 237
        int id = nf->id(keys[i]);
238 238
        if (id > max_id) {
239 239
          max_id = id;
240 240
        }
241 241
      }
242 242
      if (max_id >= capacity) {
243 243
        int new_capacity = (capacity == 0 ? 1 : capacity);
244 244
        while (new_capacity <= max_id) {
245 245
          new_capacity <<= 1;
246 246
        }
247 247
        Value* new_values = allocator.allocate(new_capacity);
248 248
        Item it;
249 249
        for (nf->first(it); it != INVALID; nf->next(it)) {
250 250
          int id = nf->id(it);
251 251
          bool found = false;
252 252
          for (int i = 0; i < int(keys.size()); ++i) {
253 253
            int jd = nf->id(keys[i]);
254 254
            if (id == jd) {
255 255
              found = true;
256 256
              break;
257 257
            }
258 258
          }
259 259
          if (found) continue;
260 260
          allocator.construct(&(new_values[id]), values[id]);
261 261
          allocator.destroy(&(values[id]));
262 262
        }
263 263
        if (capacity != 0) allocator.deallocate(values, capacity);
264 264
        values = new_values;
265 265
        capacity = new_capacity;
266 266
      }
267 267
      for (int i = 0; i < int(keys.size()); ++i) {
268 268
        int id = nf->id(keys[i]);
269 269
        allocator.construct(&(values[id]), Value());
270 270
      }
271 271
    }
272 272

	
273
    /// \brief Erase a key from the map.
274
    ///
275
    /// Erase a key from the map. It called by the observer notifier
276
    /// and it overrides the erase() member function of the observer base.
273
    // \brief Erase a key from the map.
274
    //
275
    // Erase a key from the map. It called by the observer notifier
276
    // and it overrides the erase() member function of the observer base.
277 277
    virtual void erase(const Key& key) {
278 278
      int id = Parent::notifier()->id(key);
279 279
      allocator.destroy(&(values[id]));
280 280
    }
281 281

	
282
    /// \brief Erase more keys from the map.
283
    ///
284
    /// Erase more keys from the map. It called by the observer notifier
285
    /// and it overrides the erase() member function of the observer base.
282
    // \brief Erase more keys from the map.
283
    //
284
    // Erase more keys from the map. It called by the observer notifier
285
    // and it overrides the erase() member function of the observer base.
286 286
    virtual void erase(const std::vector<Key>& keys) {
287 287
      for (int i = 0; i < int(keys.size()); ++i) {
288 288
        int id = Parent::notifier()->id(keys[i]);
289 289
        allocator.destroy(&(values[id]));
290 290
      }
291 291
    }
292 292

	
293
    /// \brief Buildes the map.
294
    ///
295
    /// It buildes the map. It called by the observer notifier
296
    /// and it overrides the build() member function of the observer base.
293
    // \brief Buildes the map.
294
    //
295
    // It buildes the map. It called by the observer notifier
296
    // and it overrides the build() member function of the observer base.
297 297
    virtual void build() {
298 298
      Notifier* nf = Parent::notifier();
299 299
      allocate_memory();
300 300
      Item it;
301 301
      for (nf->first(it); it != INVALID; nf->next(it)) {
302 302
        int id = nf->id(it);;
303 303
        allocator.construct(&(values[id]), Value());
304 304
      }
305 305
    }
306 306

	
307
    /// \brief Clear the map.
308
    ///
309
    /// It erase all items from the map. It called by the observer notifier
310
    /// and it overrides the clear() member function of the observer base.
307
    // \brief Clear the map.
308
    //
309
    // It erase all items from the map. It called by the observer notifier
310
    // and it overrides the clear() member function of the observer base.
311 311
    virtual void clear() {
312 312
      Notifier* nf = Parent::notifier();
313 313
      if (capacity != 0) {
314 314
        Item it;
315 315
        for (nf->first(it); it != INVALID; nf->next(it)) {
316 316
          int id = nf->id(it);
317 317
          allocator.destroy(&(values[id]));
318 318
        }
319 319
        allocator.deallocate(values, capacity);
320 320
        capacity = 0;
321 321
      }
322 322
    }
323 323

	
324 324
  private:
325 325

	
326 326
    void allocate_memory() {
327 327
      int max_id = Parent::notifier()->maxId();
328 328
      if (max_id == -1) {
329 329
        capacity = 0;
330 330
        values = 0;
331 331
        return;
332 332
      }
333 333
      capacity = 1;
334 334
      while (capacity <= max_id) {
Ignore white space 6 line context
... ...
@@ -7,125 +7,125 @@
7 7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 8
 *
9 9
 * Permission to use, modify and distribute this software is granted
10 10
 * provided that this copyright notice appears in all copies. For
11 11
 * precise terms see the accompanying LICENSE file.
12 12
 *
13 13
 * This software is provided "AS IS" with no warranty of any kind,
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
#ifndef LEMON_BITS_BASE_EXTENDER_H
20 20
#define LEMON_BITS_BASE_EXTENDER_H
21 21

	
22 22
#include <lemon/core.h>
23 23
#include <lemon/error.h>
24 24

	
25 25
#include <lemon/bits/map_extender.h>
26 26
#include <lemon/bits/default_map.h>
27 27

	
28 28
#include <lemon/concept_check.h>
29 29
#include <lemon/concepts/maps.h>
30 30

	
31
///\ingroup digraphbits
32
///\file
33
///\brief Extenders for the digraph types
31
//\ingroup digraphbits
32
//\file
33
//\brief Extenders for the digraph types
34 34
namespace lemon {
35 35

	
36
  /// \ingroup digraphbits
37
  ///
38
  /// \brief BaseDigraph to BaseGraph extender
36
  // \ingroup digraphbits
37
  //
38
  // \brief BaseDigraph to BaseGraph extender
39 39
  template <typename Base>
40 40
  class UndirDigraphExtender : public Base {
41 41

	
42 42
  public:
43 43

	
44 44
    typedef Base Parent;
45 45
    typedef typename Parent::Arc Edge;
46 46
    typedef typename Parent::Node Node;
47 47

	
48 48
    typedef True UndirectedTag;
49 49

	
50 50
    class Arc : public Edge {
51 51
      friend class UndirDigraphExtender;
52 52

	
53 53
    protected:
54 54
      bool forward;
55 55

	
56 56
      Arc(const Edge &ue, bool _forward) :
57 57
        Edge(ue), forward(_forward) {}
58 58

	
59 59
    public:
60 60
      Arc() {}
61 61

	
62 62
      // Invalid arc constructor
63 63
      Arc(Invalid i) : Edge(i), forward(true) {}
64 64

	
65 65
      bool operator==(const Arc &that) const {
66 66
        return forward==that.forward && Edge(*this)==Edge(that);
67 67
      }
68 68
      bool operator!=(const Arc &that) const {
69 69
        return forward!=that.forward || Edge(*this)!=Edge(that);
70 70
      }
71 71
      bool operator<(const Arc &that) const {
72 72
        return forward<that.forward ||
73 73
          (!(that.forward<forward) && Edge(*this)<Edge(that));
74 74
      }
75 75
    };
76 76

	
77
    /// First node of the edge
77
    // First node of the edge
78 78
    Node u(const Edge &e) const {
79 79
      return Parent::source(e);
80 80
    }
81 81

	
82
    /// Source of the given arc
82
    // Source of the given arc
83 83
    Node source(const Arc &e) const {
84 84
      return e.forward ? Parent::source(e) : Parent::target(e);
85 85
    }
86 86

	
87
    /// Second node of the edge
87
    // Second node of the edge
88 88
    Node v(const Edge &e) const {
89 89
      return Parent::target(e);
90 90
    }
91 91

	
92
    /// Target of the given arc
92
    // Target of the given arc
93 93
    Node target(const Arc &e) const {
94 94
      return e.forward ? Parent::target(e) : Parent::source(e);
95 95
    }
96 96

	
97
    /// \brief Directed arc from an edge.
98
    ///
99
    /// Returns a directed arc corresponding to the specified edge.
100
    /// If the given bool is true, the first node of the given edge and
101
    /// the source node of the returned arc are the same.
97
    // \brief Directed arc from an edge.
98
    //
99
    // Returns a directed arc corresponding to the specified edge.
100
    // If the given bool is true, the first node of the given edge and
101
    // the source node of the returned arc are the same.
102 102
    static Arc direct(const Edge &e, bool d) {
103 103
      return Arc(e, d);
104 104
    }
105 105

	
106
    /// Returns whether the given directed arc has the same orientation
107
    /// as the corresponding edge.
106
    // Returns whether the given directed arc has the same orientation
107
    // as the corresponding edge.
108 108
    static bool direction(const Arc &a) { return a.forward; }
109 109

	
110 110
    using Parent::first;
111 111
    using Parent::next;
112 112

	
113 113
    void first(Arc &e) const {
114 114
      Parent::first(e);
115 115
      e.forward=true;
116 116
    }
117 117

	
118 118
    void next(Arc &e) const {
119 119
      if( e.forward ) {
120 120
        e.forward = false;
121 121
      }
122 122
      else {
123 123
        Parent::next(e);
124 124
        e.forward = true;
125 125
      }
126 126
    }
127 127

	
128 128
    void firstOut(Arc &e, const Node &n) const {
129 129
      Parent::firstIn(e,n);
130 130
      if( Edge(e) != INVALID ) {
131 131
        e.forward = false;
Ignore white space 6 line context
1 1
/* -*- mode: C++; indent-tabs-mode: nil; -*-
2 2
 *
3 3
 * This file is a part of LEMON, a generic C++ optimization library.
4 4
 *
5 5
 * Copyright (C) 2003-2008
6 6
 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 8
 *
9 9
 * Permission to use, modify and distribute this software is granted
10 10
 * provided that this copyright notice appears in all copies. For
11 11
 * precise terms see the accompanying LICENSE file.
12 12
 *
13 13
 * This software is provided "AS IS" with no warranty of any kind,
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
#ifndef LEMON_BEZIER_H
20 20
#define LEMON_BEZIER_H
21 21

	
22
///\ingroup misc
23
///\file
24
///\brief Classes to compute with Bezier curves.
25
///
26
///Up to now this file is used internally by \ref graph_to_eps.h
22
//\ingroup misc
23
//\file
24
//\brief Classes to compute with Bezier curves.
25
//
26
//Up to now this file is used internally by \ref graph_to_eps.h
27 27

	
28 28
#include<lemon/dim2.h>
29 29

	
30 30
namespace lemon {
31 31
  namespace dim2 {
32 32

	
33 33
class BezierBase {
34 34
public:
35 35
  typedef lemon::dim2::Point<double> Point;
36 36
protected:
37 37
  static Point conv(Point x,Point y,double t) {return (1-t)*x+t*y;}
38 38
};
39 39

	
40 40
class Bezier1 : public BezierBase
41 41
{
42 42
public:
43 43
  Point p1,p2;
44 44

	
45 45
  Bezier1() {}
46 46
  Bezier1(Point _p1, Point _p2) :p1(_p1), p2(_p2) {}
47 47

	
48 48
  Point operator()(double t) const
49 49
  {
50 50
    //    return conv(conv(p1,p2,t),conv(p2,p3,t),t);
Ignore white space 6 line context
1 1
/* -*- mode: C++; indent-tabs-mode: nil; -*-
2 2
 *
3 3
 * This file is a part of LEMON, a generic C++ optimization library.
4 4
 *
5 5
 * Copyright (C) 2003-2008
6 6
 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 8
 *
9 9
 * Permission to use, modify and distribute this software is granted
10 10
 * provided that this copyright notice appears in all copies. For
11 11
 * precise terms see the accompanying LICENSE file.
12 12
 *
13 13
 * This software is provided "AS IS" with no warranty of any kind,
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
#ifndef LEMON_BITS_DEFAULT_MAP_H
20 20
#define LEMON_BITS_DEFAULT_MAP_H
21 21

	
22

	
23 22
#include <lemon/bits/array_map.h>
24 23
#include <lemon/bits/vector_map.h>
25 24
//#include <lemon/bits/debug_map.h>
26 25

	
27
///\ingroup graphbits
28
///\file
29
///\brief Graph maps that construct and destruct their elements dynamically.
26
//\ingroup graphbits
27
//\file
28
//\brief Graph maps that construct and destruct their elements dynamically.
30 29

	
31 30
namespace lemon {
32 31

	
33 32

	
34 33
  //#ifndef LEMON_USE_DEBUG_MAP
35 34

	
36 35
  template <typename _Graph, typename _Item, typename _Value>
37 36
  struct DefaultMapSelector {
38 37
    typedef ArrayMap<_Graph, _Item, _Value> Map;
39 38
  };
40 39

	
41 40
  // bool
42 41
  template <typename _Graph, typename _Item>
43 42
  struct DefaultMapSelector<_Graph, _Item, bool> {
44 43
    typedef VectorMap<_Graph, _Item, bool> Map;
45 44
  };
46 45

	
47 46
  // char
48 47
  template <typename _Graph, typename _Item>
49 48
  struct DefaultMapSelector<_Graph, _Item, char> {
50 49
    typedef VectorMap<_Graph, _Item, char> Map;
51 50
  };
52 51

	
53 52
  template <typename _Graph, typename _Item>
... ...
@@ -128,49 +127,49 @@
128 127

	
129 128

	
130 129
  // long double
131 130
  template <typename _Graph, typename _Item>
132 131
  struct DefaultMapSelector<_Graph, _Item, long double> {
133 132
    typedef VectorMap<_Graph, _Item, long double> Map;
134 133
  };
135 134

	
136 135

	
137 136
  // pointer
138 137
  template <typename _Graph, typename _Item, typename _Ptr>
139 138
  struct DefaultMapSelector<_Graph, _Item, _Ptr*> {
140 139
    typedef VectorMap<_Graph, _Item, _Ptr*> Map;
141 140
  };
142 141

	
143 142
// #else
144 143

	
145 144
//   template <typename _Graph, typename _Item, typename _Value>
146 145
//   struct DefaultMapSelector {
147 146
//     typedef DebugMap<_Graph, _Item, _Value> Map;
148 147
//   };
149 148

	
150 149
// #endif
151 150

	
152
  /// DefaultMap class
151
  // DefaultMap class
153 152
  template <typename _Graph, typename _Item, typename _Value>
154 153
  class DefaultMap
155 154
    : public DefaultMapSelector<_Graph, _Item, _Value>::Map {
156 155
  public:
157 156
    typedef typename DefaultMapSelector<_Graph, _Item, _Value>::Map Parent;
158 157
    typedef DefaultMap<_Graph, _Item, _Value> Map;
159 158

	
160 159
    typedef typename Parent::Graph Graph;
161 160
    typedef typename Parent::Value Value;
162 161

	
163 162
    explicit DefaultMap(const Graph& graph) : Parent(graph) {}
164 163
    DefaultMap(const Graph& graph, const Value& value)
165 164
      : Parent(graph, value) {}
166 165

	
167 166
    DefaultMap& operator=(const DefaultMap& cmap) {
168 167
      return operator=<DefaultMap>(cmap);
169 168
    }
170 169

	
171 170
    template <typename CMap>
172 171
    DefaultMap& operator=(const CMap& cmap) {
173 172
      Parent::operator=(cmap);
174 173
      return *this;
175 174
    }
176 175

	
Ignore white space 6 line context
... ...
@@ -14,71 +14,71 @@
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
// This file contains a modified version of the enable_if library from BOOST.
20 20
// See the appropriate copyright notice below.
21 21

	
22 22
// Boost enable_if library
23 23

	
24 24
// Copyright 2003 (c) The Trustees of Indiana University.
25 25

	
26 26
// Use, modification, and distribution is subject to the Boost Software
27 27
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
28 28
// http://www.boost.org/LICENSE_1_0.txt)
29 29

	
30 30
//    Authors: Jaakko Jarvi (jajarvi at osl.iu.edu)
31 31
//             Jeremiah Willcock (jewillco at osl.iu.edu)
32 32
//             Andrew Lumsdaine (lums at osl.iu.edu)
33 33

	
34 34

	
35 35
#ifndef LEMON_BITS_ENABLE_IF_H
36 36
#define LEMON_BITS_ENABLE_IF_H
37 37

	
38
///\file
39
///\brief Miscellaneous basic utilities
38
//\file
39
//\brief Miscellaneous basic utilities
40 40

	
41 41
namespace lemon
42 42
{
43 43

	
44
  /// Basic type for defining "tags". A "YES" condition for \c enable_if.
44
  // Basic type for defining "tags". A "YES" condition for \c enable_if.
45 45

	
46
  /// Basic type for defining "tags". A "YES" condition for \c enable_if.
47
  ///
48
  ///\sa False
46
  // Basic type for defining "tags". A "YES" condition for \c enable_if.
47
  //
48
  //\sa False
49 49
  struct True {
50
    ///\e
50
    //\e
51 51
    static const bool value = true;
52 52
  };
53 53

	
54
  /// Basic type for defining "tags". A "NO" condition for \c enable_if.
54
  // Basic type for defining "tags". A "NO" condition for \c enable_if.
55 55

	
56
  /// Basic type for defining "tags". A "NO" condition for \c enable_if.
57
  ///
58
  ///\sa True
56
  // Basic type for defining "tags". A "NO" condition for \c enable_if.
57
  //
58
  //\sa True
59 59
  struct False {
60
    ///\e
60
    //\e
61 61
    static const bool value = false;
62 62
  };
63 63

	
64 64

	
65 65

	
66 66
  template <typename T>
67 67
  struct Wrap {
68 68
    const T &value;
69 69
    Wrap(const T &t) : value(t) {}
70 70
  };
71 71

	
72 72
  /**************** dummy class to avoid ambiguity ****************/
73 73

	
74 74
  template<int T> struct dummy { dummy(int) {} };
75 75

	
76 76
  /**************** enable_if from BOOST ****************/
77 77

	
78 78
  template <typename Type, typename T = void>
79 79
  struct exists {
80 80
    typedef T type;
81 81
  };
82 82

	
83 83

	
84 84
  template <bool B, class T = void>
Ignore white space 6 line context
... ...
@@ -6,56 +6,56 @@
6 6
 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 8
 *
9 9
 * Permission to use, modify and distribute this software is granted
10 10
 * provided that this copyright notice appears in all copies. For
11 11
 * precise terms see the accompanying LICENSE file.
12 12
 *
13 13
 * This software is provided "AS IS" with no warranty of any kind,
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
#ifndef LEMON_BITS_GRAPH_EXTENDER_H
20 20
#define LEMON_BITS_GRAPH_EXTENDER_H
21 21

	
22 22
#include <lemon/core.h>
23 23

	
24 24
#include <lemon/bits/map_extender.h>
25 25
#include <lemon/bits/default_map.h>
26 26

	
27 27
#include <lemon/concept_check.h>
28 28
#include <lemon/concepts/maps.h>
29 29

	
30
///\ingroup graphbits
31
///\file
32
///\brief Extenders for the digraph types
30
//\ingroup graphbits
31
//\file
32
//\brief Extenders for the digraph types
33 33
namespace lemon {
34 34

	
35
  /// \ingroup graphbits
36
  ///
37
  /// \brief Extender for the Digraphs
35
  // \ingroup graphbits
36
  //
37
  // \brief Extender for the Digraphs
38 38
  template <typename Base>
39 39
  class DigraphExtender : public Base {
40 40
  public:
41 41

	
42 42
    typedef Base Parent;
43 43
    typedef DigraphExtender Digraph;
44 44

	
45 45
    // Base extensions
46 46

	
47 47
    typedef typename Parent::Node Node;
48 48
    typedef typename Parent::Arc Arc;
49 49

	
50 50
    int maxId(Node) const {
51 51
      return Parent::maxNodeId();
52 52
    }
53 53

	
54 54
    int maxId(Arc) const {
55 55
      return Parent::maxArcId();
56 56
    }
57 57

	
58 58
    Node fromId(int id, Node) const {
59 59
      return Parent::nodeFromId(id);
60 60
    }
61 61

	
... ...
@@ -165,72 +165,72 @@
165 165

	
166 166
    class InArcIt : public Arc {
167 167
      const Digraph* _digraph;
168 168
    public:
169 169

	
170 170
      InArcIt() { }
171 171

	
172 172
      InArcIt(Invalid i) : Arc(i) { }
173 173

	
174 174
      InArcIt(const Digraph& digraph, const Node& node)
175 175
        : _digraph(&digraph) {
176 176
        _digraph->firstIn(*this, node);
177 177
      }
178 178

	
179 179
      InArcIt(const Digraph& digraph, const Arc& arc) :
180 180
        Arc(arc), _digraph(&digraph) {}
181 181

	
182 182
      InArcIt& operator++() {
183 183
        _digraph->nextIn(*this);
184 184
        return *this;
185 185
      }
186 186

	
187 187
    };
188 188

	
189
    /// \brief Base node of the iterator
190
    ///
191
    /// Returns the base node (i.e. the source in this case) of the iterator
189
    // \brief Base node of the iterator
190
    //
191
    // Returns the base node (i.e. the source in this case) of the iterator
192 192
    Node baseNode(const OutArcIt &arc) const {
193 193
      return Parent::source(arc);
194 194
    }
195
    /// \brief Running node of the iterator
196
    ///
197
    /// Returns the running node (i.e. the target in this case) of the
198
    /// iterator
195
    // \brief Running node of the iterator
196
    //
197
    // Returns the running node (i.e. the target in this case) of the
198
    // iterator
199 199
    Node runningNode(const OutArcIt &arc) const {
200 200
      return Parent::target(arc);
201 201
    }
202 202

	
203
    /// \brief Base node of the iterator
204
    ///
205
    /// Returns the base node (i.e. the target in this case) of the iterator
203
    // \brief Base node of the iterator
204
    //
205
    // Returns the base node (i.e. the target in this case) of the iterator
206 206
    Node baseNode(const InArcIt &arc) const {
207 207
      return Parent::target(arc);
208 208
    }
209
    /// \brief Running node of the iterator
210
    ///
211
    /// Returns the running node (i.e. the source in this case) of the
212
    /// iterator
209
    // \brief Running node of the iterator
210
    //
211
    // Returns the running node (i.e. the source in this case) of the
212
    // iterator
213 213
    Node runningNode(const InArcIt &arc) const {
214 214
      return Parent::source(arc);
215 215
    }
216 216

	
217 217

	
218 218
    template <typename _Value>
219 219
    class NodeMap
220 220
      : public MapExtender<DefaultMap<Digraph, Node, _Value> > {
221 221
    public:
222 222
      typedef DigraphExtender Digraph;
223 223
      typedef MapExtender<DefaultMap<Digraph, Node, _Value> > Parent;
224 224

	
225 225
      explicit NodeMap(const Digraph& digraph)
226 226
        : Parent(digraph) {}
227 227
      NodeMap(const Digraph& digraph, const _Value& value)
228 228
        : Parent(digraph, value) {}
229 229

	
230 230
    private:
231 231
      NodeMap& operator=(const NodeMap& cmap) {
232 232
        return operator=<NodeMap>(cmap);
233 233
      }
234 234

	
235 235
      template <typename CMap>
236 236
      NodeMap& operator=(const CMap& cmap) {
... ...
@@ -304,51 +304,51 @@
304 304
        Parent::firstIn(arc, node);
305 305
      }
306 306

	
307 307
      notifier(Node()).erase(node);
308 308
      Parent::erase(node);
309 309
    }
310 310

	
311 311
    void erase(const Arc& arc) {
312 312
      notifier(Arc()).erase(arc);
313 313
      Parent::erase(arc);
314 314
    }
315 315

	
316 316
    DigraphExtender() {
317 317
      node_notifier.setContainer(*this);
318 318
      arc_notifier.setContainer(*this);
319 319
    }
320 320

	
321 321

	
322 322
    ~DigraphExtender() {
323 323
      arc_notifier.clear();
324 324
      node_notifier.clear();
325 325
    }
326 326
  };
327 327

	
328
  /// \ingroup _graphbits
329
  ///
330
  /// \brief Extender for the Graphs
328
  // \ingroup _graphbits
329
  //
330
  // \brief Extender for the Graphs
331 331
  template <typename Base>
332 332
  class GraphExtender : public Base {
333 333
  public:
334 334

	
335 335
    typedef Base Parent;
336 336
    typedef GraphExtender Graph;
337 337

	
338 338
    typedef True UndirectedTag;
339 339

	
340 340
    typedef typename Parent::Node Node;
341 341
    typedef typename Parent::Arc Arc;
342 342
    typedef typename Parent::Edge Edge;
343 343

	
344 344
    // Graph extension
345 345

	
346 346
    int maxId(Node) const {
347 347
      return Parent::maxNodeId();
348 348
    }
349 349

	
350 350
    int maxId(Arc) const {
351 351
      return Parent::maxArcId();
352 352
    }
353 353

	
354 354
    int maxId(Edge) const {
... ...
@@ -534,85 +534,85 @@
534 534
      friend class GraphExtender;
535 535
      const Graph* _graph;
536 536
      bool _direction;
537 537
    public:
538 538

	
539 539
      IncEdgeIt() { }
540 540

	
541 541
      IncEdgeIt(Invalid i) : Edge(i), _direction(false) { }
542 542

	
543 543
      IncEdgeIt(const Graph& graph, const Node &node) : _graph(&graph) {
544 544
        _graph->firstInc(*this, _direction, node);
545 545
      }
546 546

	
547 547
      IncEdgeIt(const Graph& graph, const Edge &edge, const Node &node)
548 548
        : _graph(&graph), Edge(edge) {
549 549
        _direction = (_graph->source(edge) == node);
550 550
      }
551 551

	
552 552
      IncEdgeIt& operator++() {
553 553
        _graph->nextInc(*this, _direction);
554 554
        return *this;
555 555
      }
556 556
    };
557 557

	
558
    /// \brief Base node of the iterator
559
    ///
560
    /// Returns the base node (ie. the source in this case) of the iterator
558
    // \brief Base node of the iterator
559
    //
560
    // Returns the base node (ie. the source in this case) of the iterator
561 561
    Node baseNode(const OutArcIt &arc) const {
562 562
      return Parent::source(static_cast<const Arc&>(arc));
563 563
    }
564
    /// \brief Running node of the iterator
565
    ///
566
    /// Returns the running node (ie. the target in this case) of the
567
    /// iterator
564
    // \brief Running node of the iterator
565
    //
566
    // Returns the running node (ie. the target in this case) of the
567
    // iterator
568 568
    Node runningNode(const OutArcIt &arc) const {
569 569
      return Parent::target(static_cast<const Arc&>(arc));
570 570
    }
571 571

	
572
    /// \brief Base node of the iterator
573
    ///
574
    /// Returns the base node (ie. the target in this case) of the iterator
572
    // \brief Base node of the iterator
573
    //
574
    // Returns the base node (ie. the target in this case) of the iterator
575 575
    Node baseNode(const InArcIt &arc) const {
576 576
      return Parent::target(static_cast<const Arc&>(arc));
577 577
    }
578
    /// \brief Running node of the iterator
579
    ///
580
    /// Returns the running node (ie. the source in this case) of the
581
    /// iterator
578
    // \brief Running node of the iterator
579
    //
580
    // Returns the running node (ie. the source in this case) of the
581
    // iterator
582 582
    Node runningNode(const InArcIt &arc) const {
583 583
      return Parent::source(static_cast<const Arc&>(arc));
584 584
    }
585 585

	
586
    /// Base node of the iterator
587
    ///
588
    /// Returns the base node of the iterator
586
    // Base node of the iterator
587
    //
588
    // Returns the base node of the iterator
589 589
    Node baseNode(const IncEdgeIt &edge) const {
590 590
      return edge._direction ? u(edge) : v(edge);
591 591
    }
592
    /// Running node of the iterator
593
    ///
594
    /// Returns the running node of the iterator
592
    // Running node of the iterator
593
    //
594
    // Returns the running node of the iterator
595 595
    Node runningNode(const IncEdgeIt &edge) const {
596 596
      return edge._direction ? v(edge) : u(edge);
597 597
    }
598 598

	
599 599
    // Mappable extension
600 600

	
601 601
    template <typename _Value>
602 602
    class NodeMap
603 603
      : public MapExtender<DefaultMap<Graph, Node, _Value> > {
604 604
    public:
605 605
      typedef GraphExtender Graph;
606 606
      typedef MapExtender<DefaultMap<Graph, Node, _Value> > Parent;
607 607

	
608 608
      NodeMap(const Graph& graph)
609 609
        : Parent(graph) {}
610 610
      NodeMap(const Graph& graph, const _Value& value)
611 611
        : Parent(graph, value) {}
612 612

	
613 613
    private:
614 614
      NodeMap& operator=(const NodeMap& cmap) {
615 615
        return operator=<NodeMap>(cmap);
616 616
      }
617 617

	
618 618
      template <typename CMap>
Ignore white space 6 line context
... ...
@@ -5,56 +5,56 @@
5 5
 * Copyright (C) 2003-2008
6 6
 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 8
 *
9 9
 * Permission to use, modify and distribute this software is granted
10 10
 * provided that this copyright notice appears in all copies. For
11 11
 * precise terms see the accompanying LICENSE file.
12 12
 *
13 13
 * This software is provided "AS IS" with no warranty of any kind,
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
#ifndef LEMON_BITS_MAP_EXTENDER_H
20 20
#define LEMON_BITS_MAP_EXTENDER_H
21 21

	
22 22
#include <iterator>
23 23

	
24 24
#include <lemon/bits/traits.h>
25 25

	
26 26
#include <lemon/concept_check.h>
27 27
#include <lemon/concepts/maps.h>
28 28

	
29
///\file
30
///\brief Extenders for iterable maps.
29
//\file
30
//\brief Extenders for iterable maps.
31 31

	
32 32
namespace lemon {
33 33

	
34
  /// \ingroup graphbits
35
  ///
36
  /// \brief Extender for maps
34
  // \ingroup graphbits
35
  //
36
  // \brief Extender for maps
37 37
  template <typename _Map>
38 38
  class MapExtender : public _Map {
39 39
  public:
40 40

	
41 41
    typedef _Map Parent;
42 42
    typedef MapExtender Map;
43 43

	
44 44

	
45 45
    typedef typename Parent::Graph Graph;
46 46
    typedef typename Parent::Key Item;
47 47

	
48 48
    typedef typename Parent::Key Key;
49 49
    typedef typename Parent::Value Value;
50 50

	
51 51
    class MapIt;
52 52
    class ConstMapIt;
53 53

	
54 54
    friend class MapIt;
55 55
    friend class ConstMapIt;
56 56

	
57 57
  public:
58 58

	
59 59
    MapExtender(const Graph& graph)
60 60
      : Parent(graph) {}
... ...
@@ -150,51 +150,51 @@
150 150
      typedef Item Parent;
151 151

	
152 152
      ItemIt() {}
153 153

	
154 154
      ItemIt(Invalid i) : Parent(i) { }
155 155

	
156 156
      explicit ItemIt(Map& _map) : map(_map) {
157 157
        map.notifier()->first(*this);
158 158
      }
159 159

	
160 160
      ItemIt(const Map& _map, const Item& item)
161 161
        : Parent(item), map(_map) {}
162 162

	
163 163
      ItemIt& operator++() {
164 164
        map.notifier()->next(*this);
165 165
        return *this;
166 166
      }
167 167

	
168 168
    protected:
169 169
      const Map& map;
170 170

	
171 171
    };
172 172
  };
173 173

	
174
  /// \ingroup graphbits
175
  ///
176
  /// \brief Extender for maps which use a subset of the items.
174
  // \ingroup graphbits
175
  //
176
  // \brief Extender for maps which use a subset of the items.
177 177
  template <typename _Graph, typename _Map>
178 178
  class SubMapExtender : public _Map {
179 179
  public:
180 180

	
181 181
    typedef _Map Parent;
182 182
    typedef SubMapExtender Map;
183 183

	
184 184
    typedef _Graph Graph;
185 185

	
186 186
    typedef typename Parent::Key Item;
187 187

	
188 188
    typedef typename Parent::Key Key;
189 189
    typedef typename Parent::Value Value;
190 190

	
191 191
    class MapIt;
192 192
    class ConstMapIt;
193 193

	
194 194
    friend class MapIt;
195 195
    friend class ConstMapIt;
196 196

	
197 197
  public:
198 198

	
199 199
    SubMapExtender(const Graph& _graph)
200 200
      : Parent(_graph), graph(_graph) {}
Ignore white space 6 line context
1 1
/* -*- mode: C++; indent-tabs-mode: nil; -*-
2 2
 *
3 3
 * This file is a part of LEMON, a generic C++ optimization library.
4 4
 *
5 5
 * Copyright (C) 2003-2008
6 6
 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 8
 *
9 9
 * Permission to use, modify and distribute this software is granted
10 10
 * provided that this copyright notice appears in all copies. For
11 11
 * precise terms see the accompanying LICENSE file.
12 12
 *
13 13
 * This software is provided "AS IS" with no warranty of any kind,
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
#ifndef LEMON_BITS_TRAITS_H
20 20
#define LEMON_BITS_TRAITS_H
21 21

	
22
///\file
23
///\brief Traits for graphs and maps
24
///
22
//\file
23
//\brief Traits for graphs and maps
24
//
25 25

	
26 26
#include <lemon/bits/enable_if.h>
27 27

	
28 28
namespace lemon {
29 29

	
30 30
  struct InvalidType {};
31 31

	
32 32
  template <typename _Graph, typename _Item>
33 33
  class ItemSetTraits {};
34 34

	
35 35

	
36 36
  template <typename Graph, typename Enable = void>
37 37
  struct NodeNotifierIndicator {
38 38
    typedef InvalidType Type;
39 39
  };
40 40
  template <typename Graph>
41 41
  struct NodeNotifierIndicator<
42 42
    Graph,
43 43
    typename enable_if<typename Graph::NodeNotifier::Notifier, void>::type
44 44
  > {
45 45
    typedef typename Graph::NodeNotifier Type;
46 46
  };
47 47

	
48 48
  template <typename _Graph>
Ignore white space 6 line context
... ...
@@ -7,234 +7,234 @@
7 7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 8
 *
9 9
 * Permission to use, modify and distribute this software is granted
10 10
 * provided that this copyright notice appears in all copies. For
11 11
 * precise terms see the accompanying LICENSE file.
12 12
 *
13 13
 * This software is provided "AS IS" with no warranty of any kind,
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
#ifndef LEMON_BITS_VECTOR_MAP_H
20 20
#define LEMON_BITS_VECTOR_MAP_H
21 21

	
22 22
#include <vector>
23 23
#include <algorithm>
24 24

	
25 25
#include <lemon/core.h>
26 26
#include <lemon/bits/alteration_notifier.h>
27 27

	
28 28
#include <lemon/concept_check.h>
29 29
#include <lemon/concepts/maps.h>
30 30

	
31
///\ingroup graphbits
32
///
33
///\file
34
///\brief Vector based graph maps.
31
//\ingroup graphbits
32
//
33
//\file
34
//\brief Vector based graph maps.
35 35
namespace lemon {
36 36

	
37
  /// \ingroup graphbits
38
  ///
39
  /// \brief Graph map based on the std::vector storage.
40
  ///
41
  /// The VectorMap template class is graph map structure what
42
  /// automatically updates the map when a key is added to or erased from
43
  /// the map. This map type uses the std::vector to store the values.
44
  ///
45
  /// \tparam _Graph The graph this map is attached to.
46
  /// \tparam _Item The item type of the graph items.
47
  /// \tparam _Value The value type of the map.
37
  // \ingroup graphbits
38
  //
39
  // \brief Graph map based on the std::vector storage.
40
  //
41
  // The VectorMap template class is graph map structure what
42
  // automatically updates the map when a key is added to or erased from
43
  // the map. This map type uses the std::vector to store the values.
44
  //
45
  // \tparam _Graph The graph this map is attached to.
46
  // \tparam _Item The item type of the graph items.
47
  // \tparam _Value The value type of the map.
48 48
  template <typename _Graph, typename _Item, typename _Value>
49 49
  class VectorMap
50 50
    : public ItemSetTraits<_Graph, _Item>::ItemNotifier::ObserverBase {
51 51
  private:
52 52

	
53
    /// The container type of the map.
53
    // The container type of the map.
54 54
    typedef std::vector<_Value> Container;
55 55

	
56 56
  public:
57 57

	
58
    /// The graph type of the map.
58
    // The graph type of the map.
59 59
    typedef _Graph Graph;
60
    /// The item type of the map.
60
    // The item type of the map.
61 61
    typedef _Item Item;
62
    /// The reference map tag.
62
    // The reference map tag.
63 63
    typedef True ReferenceMapTag;
64 64

	
65
    /// The key type of the map.
65
    // The key type of the map.
66 66
    typedef _Item Key;
67
    /// The value type of the map.
67
    // The value type of the map.
68 68
    typedef _Value Value;
69 69

	
70
    /// The notifier type.
70
    // The notifier type.
71 71
    typedef typename ItemSetTraits<_Graph, _Item>::ItemNotifier Notifier;
72 72

	
73
    /// The map type.
73
    // The map type.
74 74
    typedef VectorMap Map;
75
    /// The base class of the map.
75
    // The base class of the map.
76 76
    typedef typename Notifier::ObserverBase Parent;
77 77

	
78
    /// The reference type of the map;
78
    // The reference type of the map;
79 79
    typedef typename Container::reference Reference;
80
    /// The const reference type of the map;
80
    // The const reference type of the map;
81 81
    typedef typename Container::const_reference ConstReference;
82 82

	
83 83

	
84
    /// \brief Constructor to attach the new map into the notifier.
85
    ///
86
    /// It constructs a map and attachs it into the notifier.
87
    /// It adds all the items of the graph to the map.
84
    // \brief Constructor to attach the new map into the notifier.
85
    //
86
    // It constructs a map and attachs it into the notifier.
87
    // It adds all the items of the graph to the map.
88 88
    VectorMap(const Graph& graph) {
89 89
      Parent::attach(graph.notifier(Item()));
90 90
      container.resize(Parent::notifier()->maxId() + 1);
91 91
    }
92 92

	
93
    /// \brief Constructor uses given value to initialize the map.
94
    ///
95
    /// It constructs a map uses a given value to initialize the map.
96
    /// It adds all the items of the graph to the map.
93
    // \brief Constructor uses given value to initialize the map.
94
    //
95
    // It constructs a map uses a given value to initialize the map.
96
    // It adds all the items of the graph to the map.
97 97
    VectorMap(const Graph& graph, const Value& value) {
98 98
      Parent::attach(graph.notifier(Item()));
99 99
      container.resize(Parent::notifier()->maxId() + 1, value);
100 100
    }
101 101

	
102 102
  private:
103
    /// \brief Copy constructor
104
    ///
105
    /// Copy constructor.
103
    // \brief Copy constructor
104
    //
105
    // Copy constructor.
106 106
    VectorMap(const VectorMap& _copy) : Parent() {
107 107
      if (_copy.attached()) {
108 108
        Parent::attach(*_copy.notifier());
109 109
        container = _copy.container;
110 110
      }
111 111
    }
112 112

	
113
    /// \brief Assign operator.
114
    ///
115
    /// This operator assigns for each item in the map the
116
    /// value mapped to the same item in the copied map.
117
    /// The parameter map should be indiced with the same
118
    /// itemset because this assign operator does not change
119
    /// the container of the map.
113
    // \brief Assign operator.
114
    //
115
    // This operator assigns for each item in the map the
116
    // value mapped to the same item in the copied map.
117
    // The parameter map should be indiced with the same
118
    // itemset because this assign operator does not change
119
    // the container of the map.
120 120
    VectorMap& operator=(const VectorMap& cmap) {
121 121
      return operator=<VectorMap>(cmap);
122 122
    }
123 123

	
124 124

	
125
    /// \brief Template assign operator.
126
    ///
127
    /// The given parameter should be conform to the ReadMap
128
    /// concecpt and could be indiced by the current item set of
129
    /// the NodeMap. In this case the value for each item
130
    /// is assigned by the value of the given ReadMap.
125
    // \brief Template assign operator.
126
    //
127
    // The given parameter should be conform to the ReadMap
128
    // concecpt and could be indiced by the current item set of
129
    // the NodeMap. In this case the value for each item
130
    // is assigned by the value of the given ReadMap.
131 131
    template <typename CMap>
132 132
    VectorMap& operator=(const CMap& cmap) {
133 133
      checkConcept<concepts::ReadMap<Key, _Value>, CMap>();
134 134
      const typename Parent::Notifier* nf = Parent::notifier();
135 135
      Item it;
136 136
      for (nf->first(it); it != INVALID; nf->next(it)) {
137 137
        set(it, cmap[it]);
138 138
      }
139 139
      return *this;
140 140
    }
141 141

	
142 142
  public:
143 143

	
144
    /// \brief The subcript operator.
145
    ///
146
    /// The subscript operator. The map can be subscripted by the
147
    /// actual items of the graph.
144
    // \brief The subcript operator.
145
    //
146
    // The subscript operator. The map can be subscripted by the
147
    // actual items of the graph.
148 148
    Reference operator[](const Key& key) {
149 149
      return container[Parent::notifier()->id(key)];
150 150
    }
151 151

	
152
    /// \brief The const subcript operator.
153
    ///
154
    /// The const subscript operator. The map can be subscripted by the
155
    /// actual items of the graph.
152
    // \brief The const subcript operator.
153
    //
154
    // The const subscript operator. The map can be subscripted by the
155
    // actual items of the graph.
156 156
    ConstReference operator[](const Key& key) const {
157 157
      return container[Parent::notifier()->id(key)];
158 158
    }
159 159

	
160 160

	
161
    /// \brief The setter function of the map.
162
    ///
163
    /// It the same as operator[](key) = value expression.
161
    // \brief The setter function of the map.
162
    //
163
    // It the same as operator[](key) = value expression.
164 164
    void set(const Key& key, const Value& value) {
165 165
      (*this)[key] = value;
166 166
    }
167 167

	
168 168
  protected:
169 169

	
170
    /// \brief Adds a new key to the map.
171
    ///
172
    /// It adds a new key to the map. It called by the observer notifier
173
    /// and it overrides the add() member function of the observer base.
170
    // \brief Adds a new key to the map.
171
    //
172
    // It adds a new key to the map. It called by the observer notifier
173
    // and it overrides the add() member function of the observer base.
174 174
    virtual void add(const Key& key) {
175 175
      int id = Parent::notifier()->id(key);
176 176
      if (id >= int(container.size())) {
177 177
        container.resize(id + 1);
178 178
      }
179 179
    }
180 180

	
181
    /// \brief Adds more new keys to the map.
182
    ///
183
    /// It adds more new keys to the map. It called by the observer notifier
184
    /// and it overrides the add() member function of the observer base.
181
    // \brief Adds more new keys to the map.
182
    //
183
    // It adds more new keys to the map. It called by the observer notifier
184
    // and it overrides the add() member function of the observer base.
185 185
    virtual void add(const std::vector<Key>& keys) {
186 186
      int max = container.size() - 1;
187 187
      for (int i = 0; i < int(keys.size()); ++i) {
188 188
        int id = Parent::notifier()->id(keys[i]);
189 189
        if (id >= max) {
190 190
          max = id;
191 191
        }
192 192
      }
193 193
      container.resize(max + 1);
194 194
    }
195 195

	
196
    /// \brief Erase a key from the map.
197
    ///
198
    /// Erase a key from the map. It called by the observer notifier
199
    /// and it overrides the erase() member function of the observer base.
196
    // \brief Erase a key from the map.
197
    //
198
    // Erase a key from the map. It called by the observer notifier
199
    // and it overrides the erase() member function of the observer base.
200 200
    virtual void erase(const Key& key) {
201 201
      container[Parent::notifier()->id(key)] = Value();
202 202
    }
203 203

	
204
    /// \brief Erase more keys from the map.
205
    ///
206
    /// Erase more keys from the map. It called by the observer notifier
207
    /// and it overrides the erase() member function of the observer base.
204
    // \brief Erase more keys from the map.
205
    //
206
    // Erase more keys from the map. It called by the observer notifier
207
    // and it overrides the erase() member function of the observer base.
208 208
    virtual void erase(const std::vector<Key>& keys) {
209 209
      for (int i = 0; i < int(keys.size()); ++i) {
210 210
        container[Parent::notifier()->id(keys[i])] = Value();
211 211
      }
212 212
    }
213 213

	
214
    /// \brief Buildes the map.
215
    ///
216
    /// It buildes the map. It called by the observer notifier
217
    /// and it overrides the build() member function of the observer base.
214
    // \brief Buildes the map.
215
    //
216
    // It buildes the map. It called by the observer notifier
217
    // and it overrides the build() member function of the observer base.
218 218
    virtual void build() {
219 219
      int size = Parent::notifier()->maxId() + 1;
220 220
      container.reserve(size);
221 221
      container.resize(size);
222 222
    }
223 223

	
224
    /// \brief Clear the map.
225
    ///
226
    /// It erase all items from the map. It called by the observer notifier
227
    /// and it overrides the clear() member function of the observer base.
224
    // \brief Clear the map.
225
    //
226
    // It erase all items from the map. It called by the observer notifier
227
    // and it overrides the clear() member function of the observer base.
228 228
    virtual void clear() {
229 229
      container.clear();
230 230
    }
231 231

	
232 232
  private:
233 233

	
234 234
    Container container;
235 235

	
236 236
  };
237 237

	
238 238
}
239 239

	
240 240
#endif
Ignore white space 48 line context
1 1
/* -*- mode: C++; indent-tabs-mode: nil; -*-
2 2
 *
3 3
 * This file is a part of LEMON, a generic C++ optimization library.
4 4
 *
5 5
 * Copyright (C) 2003-2008
6 6
 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
7 7
 * (Egervary Research Group on Combinatorial Optimization, EGRES).
8 8
 *
9 9
 * Permission to use, modify and distribute this software is granted
10 10
 * provided that this copyright notice appears in all copies. For
11 11
 * precise terms see the accompanying LICENSE file.
12 12
 *
13 13
 * This software is provided "AS IS" with no warranty of any kind,
14 14
 * express or implied, and with no claim as to its suitability for any
15 15
 * purpose.
16 16
 *
17 17
 */
18 18

	
19 19
#ifndef LEMON_CONCEPT_MAPS_H
20 20
#define LEMON_CONCEPT_MAPS_H
21 21

	
22 22
#include <lemon/core.h>
23 23
#include <lemon/concept_check.h>
24 24

	
25
///\ingroup concept
25
///\ingroup map_concepts
26 26
///\file
27 27
///\brief The concept of maps.
28 28

	
29 29
namespace lemon {
30 30

	
31 31
  namespace concepts {
32 32

	
33
    /// \addtogroup concept
33
    /// \addtogroup map_concepts
34 34
    /// @{
35 35

	
36 36
    /// Readable map concept
37 37

	
38 38
    /// Readable map concept.
39 39
    ///
40 40
    template<typename K, typename T>
41 41
    class ReadMap
42 42
    {
43 43
    public:
44 44
      /// The key type of the map.
45 45
      typedef K Key;
46 46
      /// \brief The value type of the map.
47 47
      /// (The type of objects associated with the keys).
48 48
      typedef T Value;
49 49

	
50 50
      /// Returns the value associated with the given key.
51 51
      Value operator[](const Key &) const {
52 52
        return *static_cast<Value *>(0);
53 53
      }
54 54

	
55 55
      template<typename _ReadMap>
56 56
      struct Constraints {
57 57
        void constraints() {
Ignore white space 6 line context
... ...
@@ -555,189 +555,178 @@
555 555
    if (!(is >> p)) return is;
556 556
    b.topRight(p);
557 557
    if (is >> c) {
558 558
      if (c != ')') is.putback(c);
559 559
    } else {
560 560
      is.clear();
561 561
    }
562 562
    return is;
563 563
  }
564 564

	
565 565
  ///Write a box to a stream
566 566

	
567 567
  ///Write a box to a stream.
568 568
  ///\relates Box
569 569
  template<typename T>
570 570
  inline std::ostream& operator<<(std::ostream &os, const Box<T>& b)
571 571
  {
572 572
    os << "(" << b.bottomLeft() << "," << b.topRight() << ")";
573 573
    return os;
574 574
  }
575 575

	
576 576
  ///Map of x-coordinates of a <tt>Point</tt>-map
577 577

	
578 578
  ///Map of x-coordinates of a \ref Point "Point"-map.
579
  ///\ingroup maps
579
  ///
580 580
  template<class M>
581 581
  class XMap
582 582
  {
583 583
    M& _map;
584 584
  public:
585 585

	
586 586
    typedef typename M::Value::Value Value;
587 587
    typedef typename M::Key Key;
588 588
    ///\e
589 589
    XMap(M& map) : _map(map) {}
590 590
    Value operator[](Key k) const {return _map[k].x;}
591 591
    void set(Key k,Value v) {_map.set(k,typename M::Value(v,_map[k].y));}
592 592
  };
593 593

	
594 594
  ///Returns an XMap class
595 595

	
596 596
  ///This function just returns an XMap class.
597
  ///
598
  ///\ingroup maps
599 597
  ///\relates XMap
600 598
  template<class M>
601 599
  inline XMap<M> xMap(M &m)
602 600
  {
603 601
    return XMap<M>(m);
604 602
  }
605 603

	
606 604
  template<class M>
607 605
  inline XMap<M> xMap(const M &m)
608 606
  {
609 607
    return XMap<M>(m);
610 608
  }
611 609

	
612 610
  ///Constant (read only) version of XMap
613 611

	
614 612
  ///Constant (read only) version of XMap.
615
  ///\ingroup maps
613
  ///
616 614
  template<class M>
617 615
  class ConstXMap
618 616
  {
619 617
    const M& _map;
620 618
  public:
621 619

	
622 620
    typedef typename M::Value::Value Value;
623 621
    typedef typename M::Key Key;
624 622
    ///\e
625 623
    ConstXMap(const M &map) : _map(map) {}
626 624
    Value operator[](Key k) const {return _map[k].x;}
627 625
  };
628 626

	
629 627
  ///Returns a ConstXMap class
630 628

	
631 629
  ///This function just returns a ConstXMap class.
632
  ///
633
  ///\ingroup maps
634 630
  ///\relates ConstXMap
635 631
  template<class M>
636 632
  inline ConstXMap<M> xMap(const M &m)
637 633
  {
638 634
    return ConstXMap<M>(m);
639 635
  }
640 636

	
641 637
  ///Map of y-coordinates of a <tt>Point</tt>-map
642 638

	
643 639
  ///Map of y-coordinates of a \ref Point "Point"-map.
644
  ///\ingroup maps
640
  ///
645 641
  template<class M>
646 642
  class YMap
647 643
  {
648 644
    M& _map;
649 645
  public:
650 646

	
651 647
    typedef typename M::Value::Value Value;
652 648
    typedef typename M::Key Key;
653 649
    ///\e
654 650
    YMap(M& map) : _map(map) {}
655 651
    Value operator[](Key k) const {return _map[k].y;}
656 652
    void set(Key k,Value v) {_map.set(k,typename M::Value(_map[k].x,v));}
657 653
  };
658 654

	
659 655
  ///Returns a YMap class
660 656

	
661 657
  ///This function just returns a YMap class.
662
  ///
663
  ///\ingroup maps
664 658
  ///\relates YMap
665 659
  template<class M>
666 660
  inline YMap<M> yMap(M &m)
667 661
  {
668 662
    return YMap<M>(m);
669 663
  }
670 664

	
671 665
  template<class M>
672 666
  inline YMap<M> yMap(const M &m)
673 667
  {
674 668
    return YMap<M>(m);
675 669
  }
676 670

	
677 671
  ///Constant (read only) version of YMap
678 672

	
679 673
  ///Constant (read only) version of YMap.
680
  ///\ingroup maps
674
  ///
681 675
  template<class M>
682 676
  class ConstYMap
683 677
  {
684 678
    const M& _map;
685 679
  public:
686 680

	
687 681
    typedef typename M::Value::Value Value;
688 682
    typedef typename M::Key Key;
689 683
    ///\e
690 684
    ConstYMap(const M &map) : _map(map) {}
691 685
    Value operator[](Key k) const {return _map[k].y;}
692 686
  };
693 687

	
694 688
  ///Returns a ConstYMap class
695 689

	
696 690
  ///This function just returns a ConstYMap class.
697
  ///
698
  ///\ingroup maps
699 691
  ///\relates ConstYMap
700 692
  template<class M>
701 693
  inline ConstYMap<M> yMap(const M &m)
702 694
  {
703 695
    return ConstYMap<M>(m);
704 696
  }
705 697

	
706 698

	
707 699
  ///\brief Map of the normSquare() of a <tt>Point</tt>-map
708 700
  ///
709 701
  ///Map of the \ref Point::normSquare() "normSquare()"
710 702
  ///of a \ref Point "Point"-map.
711
  ///\ingroup maps
712 703
  template<class M>
713 704
  class NormSquareMap
714 705
  {
715 706
    const M& _map;
716 707
  public:
717 708

	
718 709
    typedef typename M::Value::Value Value;
719 710
    typedef typename M::Key Key;
720 711
    ///\e
721 712
    NormSquareMap(const M &map) : _map(map) {}
722 713
    Value operator[](Key k) const {return _map[k].normSquare();}
723 714
  };
724 715

	
725 716
  ///Returns a NormSquareMap class
726 717

	
727 718
  ///This function just returns a NormSquareMap class.
728
  ///
729
  ///\ingroup maps
730 719
  ///\relates NormSquareMap
731 720
  template<class M>
732 721
  inline NormSquareMap<M> normSquareMap(const M &m)
733 722
  {
734 723
    return NormSquareMap<M>(m);
735 724
  }
736 725

	
737 726
  /// @}
738 727

	
739 728
  } //namespce dim2
740 729

	
741 730
} //namespace lemon
742 731

	
743 732
#endif //LEMON_DIM2_H
Ignore white space 6 line context
... ...
@@ -1662,48 +1662,53 @@
1662 1662
  /// <tt>m1[x]<m2[x]</tt>.
1663 1663
  ///
1664 1664
  /// \relates LessMap
1665 1665
  template<typename M1, typename M2>
1666 1666
  inline LessMap<M1, M2> lessMap(const M1 &m1, const M2 &m2) {
1667 1667
    return LessMap<M1, M2>(m1,m2);
1668 1668
  }
1669 1669

	
1670 1670
  namespace _maps_bits {
1671 1671

	
1672 1672
    template <typename _Iterator, typename Enable = void>
1673 1673
    struct IteratorTraits {
1674 1674
      typedef typename std::iterator_traits<_Iterator>::value_type Value;
1675 1675
    };
1676 1676

	
1677 1677
    template <typename _Iterator>
1678 1678
    struct IteratorTraits<_Iterator,
1679 1679
      typename exists<typename _Iterator::container_type>::type>
1680 1680
    {
1681 1681
      typedef typename _Iterator::container_type::value_type Value;
1682 1682
    };
1683 1683

	
1684 1684
  }
1685 1685

	
1686
  /// @}
1687

	
1688
  /// \addtogroup maps
1689
  /// @{
1690

	
1686 1691
  /// \brief Writable bool map for logging each \c true assigned element
1687 1692
  ///
1688 1693
  /// A \ref concepts::WriteMap "writable" bool map for logging
1689 1694
  /// each \c true assigned element, i.e it copies subsequently each
1690 1695
  /// keys set to \c true to the given iterator.
1691 1696
  /// The most important usage of it is storing certain nodes or arcs
1692 1697
  /// that were marked \c true by an algorithm.
1693 1698
  ///
1694 1699
  /// There are several algorithms that provide solutions through bool
1695 1700
  /// maps and most of them assign \c true at most once for each key.
1696 1701
  /// In these cases it is a natural request to store each \c true
1697 1702
  /// assigned elements (in order of the assignment), which can be
1698 1703
  /// easily done with LoggerBoolMap.
1699 1704
  ///
1700 1705
  /// The simplest way of using this map is through the loggerBoolMap()
1701 1706
  /// function.
1702 1707
  ///
1703 1708
  /// \tparam It The type of the iterator.
1704 1709
  /// \tparam Ke The key type of the map. The default value set
1705 1710
  /// according to the iterator type should work in most cases.
1706 1711
  ///
1707 1712
  /// \note The container of the iterator must contain enough space
1708 1713
  /// for the elements or the iterator should be an inserter iterator.
1709 1714
#ifdef DOXYGEN
... ...
@@ -1754,48 +1759,53 @@
1754 1759
  /// For example it makes easier to store the nodes in the processing
1755 1760
  /// order of Dfs algorithm, as the following examples show.
1756 1761
  /// \code
1757 1762
  ///   std::vector<Node> v;
1758 1763
  ///   dfs(g,s).processedMap(loggerBoolMap(std::back_inserter(v))).run();
1759 1764
  /// \endcode
1760 1765
  /// \code
1761 1766
  ///   std::vector<Node> v(countNodes(g));
1762 1767
  ///   dfs(g,s).processedMap(loggerBoolMap(v.begin())).run();
1763 1768
  /// \endcode
1764 1769
  ///
1765 1770
  /// \note The container of the iterator must contain enough space
1766 1771
  /// for the elements or the iterator should be an inserter iterator.
1767 1772
  ///
1768 1773
  /// \note LoggerBoolMap is just \ref concepts::WriteMap "writable", so
1769 1774
  /// it cannot be used when a readable map is needed, for example as
1770 1775
  /// \c ReachedMap for \c Bfs, \c Dfs and \c Dijkstra algorithms.
1771 1776
  ///
1772 1777
  /// \relates LoggerBoolMap
1773 1778
  template<typename Iterator>
1774 1779
  inline LoggerBoolMap<Iterator> loggerBoolMap(Iterator it) {
1775 1780
    return LoggerBoolMap<Iterator>(it);
1776 1781
  }
1777 1782

	
1783
  /// @}
1784

	
1785
  /// \addtogroup graph_maps
1786
  /// @{
1787

	
1778 1788
  /// Provides an immutable and unique id for each item in the graph.
1779 1789

	
1780 1790
  /// The IdMap class provides a unique and immutable id for each item of the
1781 1791
  /// same type (e.g. node) in the graph. This id is <ul><li>\b unique:
1782 1792
  /// different items (nodes) get different ids <li>\b immutable: the id of an
1783 1793
  /// item (node) does not change (even if you delete other nodes).  </ul>
1784 1794
  /// Through this map you get access (i.e. can read) the inner id values of
1785 1795
  /// the items stored in the graph. This map can be inverted with its member
1786 1796
  /// class \c InverseMap or with the \c operator() member.
1787 1797
  ///
1788 1798
  template <typename _Graph, typename _Item>
1789 1799
  class IdMap {
1790 1800
  public:
1791 1801
    typedef _Graph Graph;
1792 1802
    typedef int Value;
1793 1803
    typedef _Item Item;
1794 1804
    typedef _Item Key;
1795 1805

	
1796 1806
    /// \brief Constructor.
1797 1807
    ///
1798 1808
    /// Constructor of the map.
1799 1809
    explicit IdMap(const Graph& graph) : _graph(&graph) {}
1800 1810

	
1801 1811
    /// \brief Gives back the \e id of the item.
... ...
@@ -1861,50 +1871,48 @@
1861 1871
  /// \tparam _Graph The graph type.
1862 1872
  /// \tparam _Item The item type of the graph.
1863 1873
  /// \tparam _Value The value type of the map.
1864 1874
  ///
1865 1875
  /// \see IterableValueMap
1866 1876
  template <typename _Graph, typename _Item, typename _Value>
1867 1877
  class InvertableMap
1868 1878
    : protected ItemSetTraits<_Graph, _Item>::template Map<_Value>::Type {
1869 1879
  private:
1870 1880

	
1871 1881
    typedef typename ItemSetTraits<_Graph, _Item>::
1872 1882
    template Map<_Value>::Type Map;
1873 1883
    typedef _Graph Graph;
1874 1884

	
1875 1885
    typedef std::map<_Value, _Item> Container;
1876 1886
    Container _inv_map;
1877 1887

	
1878 1888
  public:
1879 1889

	
1880 1890
    /// The key type of InvertableMap (Node, Arc, Edge).
1881 1891
    typedef typename Map::Key Key;
1882 1892
    /// The value type of the InvertableMap.
1883 1893
    typedef typename Map::Value Value;
1884 1894

	
1885

	
1886

	
1887 1895
    /// \brief Constructor.
1888 1896
    ///
1889 1897
    /// Construct a new InvertableMap for the graph.
1890 1898
    ///
1891 1899
    explicit InvertableMap(const Graph& graph) : Map(graph) {}
1892 1900

	
1893 1901
    /// \brief Forward iterator for values.
1894 1902
    ///
1895 1903
    /// This iterator is an stl compatible forward
1896 1904
    /// iterator on the values of the map. The values can
1897 1905
    /// be accessed in the [beginValue, endValue) range.
1898 1906
    ///
1899 1907
    class ValueIterator
1900 1908
      : public std::iterator<std::forward_iterator_tag, Value> {
1901 1909
      friend class InvertableMap;
1902 1910
    private:
1903 1911
      ValueIterator(typename Container::const_iterator _it)
1904 1912
        : it(_it) {}
1905 1913
    public:
1906 1914

	
1907 1915
      ValueIterator() {}
1908 1916

	
1909 1917
      ValueIterator& operator++() { ++it; return *this; }
1910 1918
      ValueIterator operator++(int) {
... ...
@@ -2028,50 +2036,48 @@
2028 2036
      /// The value type of the InverseMap.
2029 2037
      typedef typename InvertableMap::Key Value;
2030 2038
      /// The key type of the InverseMap.
2031 2039
      typedef typename InvertableMap::Value Key;
2032 2040

	
2033 2041
      /// \brief Subscript operator.
2034 2042
      ///
2035 2043
      /// Subscript operator. It gives back always the item
2036 2044
      /// what was last assigned to the value.
2037 2045
      Value operator[](const Key& key) const {
2038 2046
        return _inverted(key);
2039 2047
      }
2040 2048

	
2041 2049
    private:
2042 2050
      const InvertableMap& _inverted;
2043 2051
    };
2044 2052

	
2045 2053
    /// \brief It gives back the just readable inverse map.
2046 2054
    ///
2047 2055
    /// It gives back the just readable inverse map.
2048 2056
    InverseMap inverse() const {
2049 2057
      return InverseMap(*this);
2050 2058
    }
2051 2059

	
2052

	
2053

	
2054 2060
  };
2055 2061

	
2056 2062
  /// \brief Provides a mutable, continuous and unique descriptor for each
2057 2063
  /// item in the graph.
2058 2064
  ///
2059 2065
  /// The DescriptorMap class provides a unique and continuous (but mutable)
2060 2066
  /// descriptor (id) for each item of the same type (e.g. node) in the
2061 2067
  /// graph. This id is <ul><li>\b unique: different items (nodes) get
2062 2068
  /// different ids <li>\b continuous: the range of the ids is the set of
2063 2069
  /// integers between 0 and \c n-1, where \c n is the number of the items of
2064 2070
  /// this type (e.g. nodes) (so the id of a node can change if you delete an
2065 2071
  /// other node, i.e. this id is mutable).  </ul> This map can be inverted
2066 2072
  /// with its member class \c InverseMap, or with the \c operator() member.
2067 2073
  ///
2068 2074
  /// \tparam _Graph The graph class the \c DescriptorMap belongs to.
2069 2075
  /// \tparam _Item The Item is the Key of the Map. It may be Node, Arc or
2070 2076
  /// Edge.
2071 2077
  template <typename _Graph, typename _Item>
2072 2078
  class DescriptorMap
2073 2079
    : protected ItemSetTraits<_Graph, _Item>::template Map<int>::Type {
2074 2080

	
2075 2081
    typedef _Item Item;
2076 2082
    typedef typename ItemSetTraits<_Graph, _Item>::template Map<int>::Type Map;
2077 2083

	
Ignore white space 6 line context
... ...
@@ -290,50 +290,50 @@
290 290
  ///distorted results.
291 291
  ///
292 292
  ///\note If you want to measure the running time of the execution of a certain
293 293
  ///function, consider the usage of \ref TimeReport instead.
294 294
  ///
295 295
  ///\sa TimeReport
296 296
  class Timer
297 297
  {
298 298
    int _running; //Timer is running iff _running>0; (_running>=0 always holds)
299 299
    TimeStamp start_time; //This is the relativ start-time if the timer
300 300
                          //is _running, the collected _running time otherwise.
301 301

	
302 302
    void _reset() {if(_running) start_time.stamp(); else start_time.reset();}
303 303

	
304 304
  public:
305 305
    ///Constructor.
306 306

	
307 307
    ///\param run indicates whether or not the timer starts immediately.
308 308
    ///
309 309
    Timer(bool run=true) :_running(run) {_reset();}
310 310

	
311 311
    ///\name Control the state of the timer
312 312
    ///Basically a Timer can be either running or stopped,
313 313
    ///but it provides a bit finer control on the execution.
314
    ///The \ref lemon::Timer "Timer" also counts the number of 
315
    ///\ref lemon::Timer::start() "start()" executions, and it stops 
314
    ///The \ref lemon::Timer "Timer" also counts the number of
315
    ///\ref lemon::Timer::start() "start()" executions, and it stops
316 316
    ///only after the same amount (or more) \ref lemon::Timer::stop()
317 317
    ///"stop()"s. This can be useful e.g. to compute the running time
318 318
    ///of recursive functions.
319 319

	
320 320
    ///@{
321 321

	
322 322
    ///Reset and stop the time counters
323 323

	
324 324
    ///This function resets and stops the time counters
325 325
    ///\sa restart()
326 326
    void reset()
327 327
    {
328 328
      _running=0;
329 329
      _reset();
330 330
    }
331 331

	
332 332
    ///Start the time counters
333 333

	
334 334
    ///This function starts the time counters.
335 335
    ///
336 336
    ///If the timer is started more than ones, it will remain running
337 337
    ///until the same amount of \ref stop() is called.
338 338
    ///\sa stop()
339 339
    void start()
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