r188:70694e6bdcac
Thu, 03 Jul 2008 12:40:04
[Not Reviewed]
0 comments (0 inline)
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| ... | ... |
@@ -480,4 +480,7 @@ |
| 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; |
| ... | ... |
@@ -491,5 +494,6 @@ |
| 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) {}
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|
| 494 | 498 |
|
| 495 | 499 |
/// \brief Constructor |
| ... | ... |
@@ -499,5 +503,6 @@ |
| 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) {}
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|
| 502 | 507 |
|
| 503 | 508 |
/// \brief Constructor |
| ... | ... |
@@ -507,5 +512,6 @@ |
| 507 | 512 |
DigraphReader(const char* fn, Digraph& digraph) |
| 508 | 513 |
: _is(new std::ifstream(fn)), local_is(true), _digraph(digraph), |
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_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) {}
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|
| 510 | 516 |
|
| 511 | 517 |
/// \brief Copy constructor |
| ... | ... |
@@ -515,5 +521,6 @@ |
| 515 | 521 |
DigraphReader(DigraphReader& other) |
| 516 | 522 |
: _is(other._is), local_is(other.local_is), _digraph(other._digraph), |
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_use_nodes(other._use_nodes), _use_arcs(other._use_arcs) |
|
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_use_nodes(other._use_nodes), _use_arcs(other._use_arcs), |
|
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_skip_nodes(other._skip_nodes), _skip_arcs(other._skip_arcs) {
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|
| 518 | 525 |
|
| 519 | 526 |
other._is = 0; |
| ... | ... |
@@ -838,5 +845,5 @@ |
| 838 | 845 |
template <typename Map, typename Converter> |
| 839 | 846 |
DigraphReader& useArcs(const Map& map, |
| 840 |
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|
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const Converter& converter = Converter()) {
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|
| 841 | 848 |
checkConcept<concepts::ReadMap<Arc, typename Map::Value>, Map>(); |
| 842 | 849 |
LEMON_ASSERT(!_use_arcs, "Multiple usage of useArcs() member"); |
| ... | ... |
@@ -848,4 +855,30 @@ |
| 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 |
|
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/// map reading rule will be abanoned, and the nodes of the graph |
|
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/// 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 |
|
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/// resolving. Therefore, the \c skipArcs() should be used too, or |
|
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/// 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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/// \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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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 |
|
| ... | ... |
@@ -1153,6 +1186,6 @@ |
| 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; |
| ... | ... |
@@ -1296,4 +1329,7 @@ |
| 1296 | 1329 |
bool _use_edges; |
| 1297 | 1330 |
|
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bool _skip_nodes; |
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bool _skip_edges; |
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|
| 1298 | 1334 |
int line_num; |
| 1299 | 1335 |
std::istringstream line; |
| ... | ... |
@@ -1307,5 +1343,6 @@ |
| 1307 | 1343 |
GraphReader(std::istream& is, Graph& graph) |
| 1308 | 1344 |
: _is(&is), local_is(false), _graph(graph), |
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_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) {}
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|
| 1310 | 1347 |
|
| 1311 | 1348 |
/// \brief Constructor |
| ... | ... |
@@ -1315,5 +1352,6 @@ |
| 1315 | 1352 |
GraphReader(const std::string& fn, Graph& graph) |
| 1316 | 1353 |
: _is(new std::ifstream(fn.c_str())), local_is(true), _graph(graph), |
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_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) {}
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|
| 1318 | 1356 |
|
| 1319 | 1357 |
/// \brief Constructor |
| ... | ... |
@@ -1323,5 +1361,6 @@ |
| 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) |
|
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_use_nodes(false), _use_edges(false), |
|
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_skip_nodes(false), _skip_edges(false) {}
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|
| 1326 | 1365 |
|
| 1327 | 1366 |
/// \brief Copy constructor |
| ... | ... |
@@ -1331,5 +1370,6 @@ |
| 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) |
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_use_nodes(other._use_nodes), _use_edges(other._use_edges), |
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_skip_nodes(other._skip_nodes), _skip_edges(other._skip_edges) {
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|
| 1334 | 1374 |
|
| 1335 | 1375 |
other._is = 0; |
| ... | ... |
@@ -1710,4 +1750,30 @@ |
| 1710 | 1750 |
} |
| 1711 | 1751 |
|
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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 |
|
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/// map reading rule will be abanoned, and the nodes of the graph |
|
| 1756 |
/// will not be constructed, which usually cause that the edge set |
|
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/// could not be read due to lack of node name |
|
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/// resolving. Therefore, the \c skipEdges() should be used too, or |
|
| 1759 |
/// the useNodes() member function should be used to specify the |
|
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/// label of the nodes. |
|
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GraphReader& 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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/// \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 |
|
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/// map reading rule will be abanoned, and the edges of the graph |
|
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/// will not be constructed. |
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GraphReader& skipEdges() {
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LEMON_ASSERT(!_skip_edges, "Skip edges already set"); |
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_skip_edges = true; |
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return *this; |
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} |
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|
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| 1712 | 1778 |
/// @} |
| 1713 | 1779 |
|
| ... | ... |
@@ -2013,6 +2079,6 @@ |
| 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; |
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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; |
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