Changeset 665:b95898314e09 in lemon for lemon/network_simplex.h
 Timestamp:
 04/24/09 13:12:14 (15 years ago)
 Branch:
 default
 Children:
 669:28f58740b6f8, 672:029a48052c67
 Parents:
 664:4137ef9aacc6 (diff), 662:e3d9bff447ed (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.  Phase:
 public
 Files:

 2 edited
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 Unmodified
 Added
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lemon/network_simplex.h
r660 r665 382 382 const int MIN_BLOCK_SIZE = 10; 383 383 384 _block_size = std::max( int(BLOCK_SIZE_FACTOR * sqrt(_arc_num)), 384 _block_size = std::max( int(BLOCK_SIZE_FACTOR * 385 std::sqrt(double(_arc_num))), 385 386 MIN_BLOCK_SIZE ); 386 387 } … … 458 459 const int MIN_MINOR_LIMIT = 3; 459 460 460 _list_length = std::max( int(LIST_LENGTH_FACTOR * sqrt(_arc_num)), 461 _list_length = std::max( int(LIST_LENGTH_FACTOR * 462 std::sqrt(double(_arc_num))), 461 463 MIN_LIST_LENGTH ); 462 464 _minor_limit = std::max( int(MINOR_LIMIT_FACTOR * _list_length), … … 578 580 const int MIN_HEAD_LENGTH = 3; 579 581 580 _block_size = std::max( int(BLOCK_SIZE_FACTOR * sqrt(_arc_num)), 582 _block_size = std::max( int(BLOCK_SIZE_FACTOR * 583 std::sqrt(double(_arc_num))), 581 584 MIN_BLOCK_SIZE ); 582 585 _head_length = std::max( int(HEAD_LENGTH_FACTOR * _block_size), … … 1227 1230 1228 1231 // Store the arcs in a mixed order 1229 int k = std::max(int(s qrt(_arc_num)), 10);1232 int k = std::max(int(std::sqrt(double(_arc_num))), 10); 1230 1233 int i = 0; 1231 1234 for (ArcIt e(_graph); e != INVALID; ++e) { 
lemon/network_simplex.h
r659 r665 1148 1148 // Run Circulation to check if a feasible solution exists 1149 1149 typedef ConstMap<Arc, Flow> ConstArcMap; 1150 ConstArcMap zero_arc_map(0), inf_arc_map(inf_cap); 1150 1151 FlowNodeMap *csup = NULL; 1151 1152 bool local_csup = false; … … 1168 1169 } else { 1169 1170 Circulation<GR, FlowArcMap, ConstArcMap, FlowNodeMap> 1170 circ(_graph, *_plower, ConstArcMap(inf_cap), *csup);1171 circ(_graph, *_plower, inf_arc_map, *csup); 1171 1172 circ_result = circ.run(); 1172 1173 } … … 1174 1175 if (_pupper) { 1175 1176 Circulation<GR, ConstArcMap, FlowArcMap, FlowNodeMap> 1176 circ(_graph, ConstArcMap(0), *_pupper, *csup);1177 circ(_graph, zero_arc_map, *_pupper, *csup); 1177 1178 circ_result = circ.run(); 1178 1179 } else { 1179 1180 Circulation<GR, ConstArcMap, ConstArcMap, FlowNodeMap> 1180 circ(_graph, ConstArcMap(0), ConstArcMap(inf_cap), *csup);1181 circ(_graph, zero_arc_map, inf_arc_map, *csup); 1181 1182 circ_result = circ.run(); 1182 1183 } … … 1195 1196 } else { 1196 1197 Circulation<RevGraph, FlowArcMap, ConstArcMap, NegNodeMap> 1197 circ(rgraph, *_plower, ConstArcMap(inf_cap), neg_csup);1198 circ(rgraph, *_plower, inf_arc_map, neg_csup); 1198 1199 circ_result = circ.run(); 1199 1200 } … … 1201 1202 if (_pupper) { 1202 1203 Circulation<RevGraph, ConstArcMap, FlowArcMap, NegNodeMap> 1203 circ(rgraph, ConstArcMap(0), *_pupper, neg_csup);1204 circ(rgraph, zero_arc_map, *_pupper, neg_csup); 1204 1205 circ_result = circ.run(); 1205 1206 } else { 1206 1207 Circulation<RevGraph, ConstArcMap, ConstArcMap, NegNodeMap> 1207 circ(rgraph, ConstArcMap(0), ConstArcMap(inf_cap), neg_csup);1208 circ(rgraph, zero_arc_map, inf_arc_map, neg_csup); 1208 1209 circ_result = circ.run(); 1209 1210 }
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