r188:70694e6bdcac
Thu, 03 Jul 2008 12:40:04
[Not Reviewed]
0 comments (0 inline)
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| ... | ... |
@@ -479,6 +479,9 @@ |
| 479 | 479 |
bool _use_nodes; |
| 480 | 480 |
bool _use_arcs; |
| 481 | 481 |
|
| 482 |
bool _skip_nodes; |
|
| 483 |
bool _skip_arcs; |
|
| 484 |
|
|
| 482 | 485 |
int line_num; |
| 483 | 486 |
std::istringstream line; |
| 484 | 487 |
|
| ... | ... |
@@ -490,7 +493,8 @@ |
| 490 | 493 |
/// input stream. |
| 491 | 494 |
DigraphReader(std::istream& is, Digraph& digraph) |
| 492 | 495 |
: _is(&is), local_is(false), _digraph(digraph), |
| 493 |
_use_nodes(false), _use_arcs(false) |
|
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_use_nodes(false), _use_arcs(false), |
|
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_skip_nodes(false), _skip_arcs(false) {}
|
|
| 494 | 498 |
|
| 495 | 499 |
/// \brief Constructor |
| 496 | 500 |
/// |
| ... | ... |
@@ -498,7 +502,8 @@ |
| 498 | 502 |
/// file. |
| 499 | 503 |
DigraphReader(const std::string& fn, Digraph& digraph) |
| 500 | 504 |
: _is(new std::ifstream(fn.c_str())), local_is(true), _digraph(digraph), |
| 501 |
_use_nodes(false), _use_arcs(false) |
|
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_use_nodes(false), _use_arcs(false), |
|
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_skip_nodes(false), _skip_arcs(false) {}
|
|
| 502 | 507 |
|
| 503 | 508 |
/// \brief Constructor |
| 504 | 509 |
/// |
| ... | ... |
@@ -506,7 +511,8 @@ |
| 506 | 511 |
/// file. |
| 507 | 512 |
DigraphReader(const char* fn, Digraph& digraph) |
| 508 | 513 |
: _is(new std::ifstream(fn)), local_is(true), _digraph(digraph), |
| 509 |
_use_nodes(false), _use_arcs(false) |
|
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_use_nodes(false), _use_arcs(false), |
|
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_skip_nodes(false), _skip_arcs(false) {}
|
|
| 510 | 516 |
|
| 511 | 517 |
/// \brief Copy constructor |
| 512 | 518 |
/// |
| ... | ... |
@@ -514,7 +520,8 @@ |
| 514 | 520 |
/// therefore the copied reader will not be usable more. |
| 515 | 521 |
DigraphReader(DigraphReader& other) |
| 516 | 522 |
: _is(other._is), local_is(other.local_is), _digraph(other._digraph), |
| 517 |
_use_nodes(other._use_nodes), _use_arcs(other._use_arcs) |
|
| 523 |
_use_nodes(other._use_nodes), _use_arcs(other._use_arcs), |
|
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_skip_nodes(other._skip_nodes), _skip_arcs(other._skip_arcs) {
|
|
| 518 | 525 |
|
| 519 | 526 |
other._is = 0; |
| 520 | 527 |
other.local_is = false; |
| ... | ... |
@@ -847,6 +854,32 @@ |
| 847 | 854 |
return *this; |
| 848 | 855 |
} |
| 849 | 856 |
|
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/// \brief Skips the reading of node section |
|
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/// |
|
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/// Omit the reading of the node section. This implies that each node |
|
| 860 |
/// map reading rule will be abanoned, and the nodes of the graph |
|
| 861 |
/// will not be constructed, which usually cause that the arc set |
|
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/// could not be read due to lack of node name |
|
| 863 |
/// resolving. Therefore, the \c skipArcs() should be used too, or |
|
| 864 |
/// the useNodes() member function should be used to specify the |
|
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/// label of the nodes. |
|
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DigraphReader& skipNodes() {
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|
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LEMON_ASSERT(!_skip_nodes, "Skip nodes already set"); |
|
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_skip_nodes = true; |
|
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return *this; |
|
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} |
|
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|
|
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/// \brief Skips the reading of arc section |
|
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/// |
|
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/// Omit the reading of the arc section. This implies that each arc |
|
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/// map reading rule will be abanoned, and the arcs of the graph |
|
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/// will not be constructed. |
|
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DigraphReader& skipArcs() {
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|
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LEMON_ASSERT(!_skip_arcs, "Skip arcs already set"); |
|
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_skip_arcs = true; |
|
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return *this; |
|
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} |
|
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|
|
| 850 | 883 |
/// @} |
| 851 | 884 |
|
| 852 | 885 |
private: |
| ... | ... |
@@ -1152,8 +1185,8 @@ |
| 1152 | 1185 |
throw DataFormatError("Cannot find file");
|
| 1153 | 1186 |
} |
| 1154 | 1187 |
|
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bool nodes_done = false; |
|
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bool arcs_done = false; |
|
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bool nodes_done = _skip_nodes; |
|
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bool arcs_done = _skip_arcs; |
|
| 1157 | 1190 |
bool attributes_done = false; |
| 1158 | 1191 |
std::set<std::string> extra_sections; |
| 1159 | 1192 |
|
| ... | ... |
@@ -1295,6 +1328,9 @@ |
| 1295 | 1328 |
bool _use_nodes; |
| 1296 | 1329 |
bool _use_edges; |
| 1297 | 1330 |
|
| 1331 |
bool _skip_nodes; |
|
| 1332 |
bool _skip_edges; |
|
| 1333 |
|
|
| 1298 | 1334 |
int line_num; |
| 1299 | 1335 |
std::istringstream line; |
| 1300 | 1336 |
|
| ... | ... |
@@ -1306,7 +1342,8 @@ |
| 1306 | 1342 |
/// input stream. |
| 1307 | 1343 |
GraphReader(std::istream& is, Graph& graph) |
| 1308 | 1344 |
: _is(&is), local_is(false), _graph(graph), |
| 1309 |
_use_nodes(false), _use_edges(false) |
|
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_use_nodes(false), _use_edges(false), |
|
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_skip_nodes(false), _skip_edges(false) {}
|
|
| 1310 | 1347 |
|
| 1311 | 1348 |
/// \brief Constructor |
| 1312 | 1349 |
/// |
| ... | ... |
@@ -1314,7 +1351,8 @@ |
| 1314 | 1351 |
/// file. |
| 1315 | 1352 |
GraphReader(const std::string& fn, Graph& graph) |
| 1316 | 1353 |
: _is(new std::ifstream(fn.c_str())), local_is(true), _graph(graph), |
| 1317 |
_use_nodes(false), _use_edges(false) |
|
| 1354 |
_use_nodes(false), _use_edges(false), |
|
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_skip_nodes(false), _skip_edges(false) {}
|
|
| 1318 | 1356 |
|
| 1319 | 1357 |
/// \brief Constructor |
| 1320 | 1358 |
/// |
| ... | ... |
@@ -1322,7 +1360,8 @@ |
| 1322 | 1360 |
/// file. |
| 1323 | 1361 |
GraphReader(const char* fn, Graph& graph) |
| 1324 | 1362 |
: _is(new std::ifstream(fn)), local_is(true), _graph(graph), |
| 1325 |
_use_nodes(false), _use_edges(false) |
|
| 1363 |
_use_nodes(false), _use_edges(false), |
|
| 1364 |
_skip_nodes(false), _skip_edges(false) {}
|
|
| 1326 | 1365 |
|
| 1327 | 1366 |
/// \brief Copy constructor |
| 1328 | 1367 |
/// |
| ... | ... |
@@ -1330,7 +1369,8 @@ |
| 1330 | 1369 |
/// therefore the copied reader will not be usable more. |
| 1331 | 1370 |
GraphReader(GraphReader& other) |
| 1332 | 1371 |
: _is(other._is), local_is(other.local_is), _graph(other._graph), |
| 1333 |
_use_nodes(other._use_nodes), _use_edges(other._use_edges) |
|
| 1372 |
_use_nodes(other._use_nodes), _use_edges(other._use_edges), |
|
| 1373 |
_skip_nodes(other._skip_nodes), _skip_edges(other._skip_edges) {
|
|
| 1334 | 1374 |
|
| 1335 | 1375 |
other._is = 0; |
| 1336 | 1376 |
other.local_is = false; |
| ... | ... |
@@ -1709,6 +1749,32 @@ |
| 1709 | 1749 |
return *this; |
| 1710 | 1750 |
} |
| 1711 | 1751 |
|
| 1752 |
/// \brief Skips the reading of node section |
|
| 1753 |
/// |
|
| 1754 |
/// Omit the reading of the node section. This implies that each node |
|
| 1755 |
/// map reading rule will be abanoned, and the nodes of the graph |
|
| 1756 |
/// will not be constructed, which usually cause that the edge set |
|
| 1757 |
/// could not be read due to lack of node name |
|
| 1758 |
/// resolving. Therefore, the \c skipEdges() should be used too, or |
|
| 1759 |
/// the useNodes() member function should be used to specify the |
|
| 1760 |
/// label of the nodes. |
|
| 1761 |
GraphReader& skipNodes() {
|
|
| 1762 |
LEMON_ASSERT(!_skip_nodes, "Skip nodes already set"); |
|
| 1763 |
_skip_nodes = true; |
|
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return *this; |
|
| 1765 |
} |
|
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|
|
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/// \brief Skips the reading of edge section |
|
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/// |
|
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/// Omit the reading of the edge section. This implies that each edge |
|
| 1770 |
/// map reading rule will be abanoned, and the edges of the graph |
|
| 1771 |
/// will not be constructed. |
|
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GraphReader& skipEdges() {
|
|
| 1773 |
LEMON_ASSERT(!_skip_edges, "Skip edges already set"); |
|
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_skip_edges = true; |
|
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return *this; |
|
| 1776 |
} |
|
| 1777 |
|
|
| 1712 | 1778 |
/// @} |
| 1713 | 1779 |
|
| 1714 | 1780 |
private: |
| ... | ... |
@@ -2012,8 +2078,8 @@ |
| 2012 | 2078 |
|
| 2013 | 2079 |
LEMON_ASSERT(_is != 0, "This reader assigned to an other reader"); |
| 2014 | 2080 |
|
| 2015 |
bool nodes_done = false; |
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| 2016 |
bool edges_done = false; |
|
| 2081 |
bool nodes_done = _skip_nodes; |
|
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bool edges_done = _skip_edges; |
|
| 2017 | 2083 |
bool attributes_done = false; |
| 2018 | 2084 |
std::set<std::string> extra_sections; |
| 2019 | 2085 |
|
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