| ... | ... |
@@ -75,24 +75,30 @@ |
| 75 | 75 |
Arc(int _id) : id(_id) {}
|
| 76 | 76 |
int id; |
| 77 | 77 |
public: |
| 78 | 78 |
Arc() {}
|
| 79 | 79 |
Arc(Invalid) : id(-1) {}
|
| 80 | 80 |
bool operator==(const Arc& arc) const { return id == arc.id; }
|
| 81 | 81 |
bool operator!=(const Arc& arc) const { return id != arc.id; }
|
| 82 | 82 |
bool operator<(const Arc& arc) const { return id < arc.id; }
|
| 83 | 83 |
}; |
| 84 | 84 |
|
| 85 | 85 |
ListArcSetBase() : first_arc(-1), first_free_arc(-1) {}
|
| 86 | 86 |
|
| 87 |
Node addNode() {
|
|
| 88 |
LEMON_ASSERT(false, |
|
| 89 |
"This graph structure does not support node insertion"); |
|
| 90 |
return INVALID; // avoid warning |
|
| 91 |
} |
|
| 92 |
|
|
| 87 | 93 |
Arc addArc(const Node& u, const Node& v) {
|
| 88 | 94 |
int n; |
| 89 | 95 |
if (first_free_arc == -1) {
|
| 90 | 96 |
n = arcs.size(); |
| 91 | 97 |
arcs.push_back(ArcT()); |
| 92 | 98 |
} else {
|
| 93 | 99 |
n = first_free_arc; |
| 94 | 100 |
first_free_arc = arcs[first_free_arc].next_in; |
| 95 | 101 |
} |
| 96 | 102 |
arcs[n].next_in = (*_nodes)[v].first_in; |
| 97 | 103 |
if ((*_nodes)[v].first_in != -1) {
|
| 98 | 104 |
arcs[(*_nodes)[v].first_in].prev_in = n; |
| ... | ... |
@@ -407,24 +413,30 @@ |
| 407 | 413 |
public: |
| 408 | 414 |
operator Edge() const { return edgeFromId(id / 2); }
|
| 409 | 415 |
|
| 410 | 416 |
Arc() {}
|
| 411 | 417 |
Arc(Invalid) : id(-1) {}
|
| 412 | 418 |
bool operator==(const Arc& arc) const { return id == arc.id; }
|
| 413 | 419 |
bool operator!=(const Arc& arc) const { return id != arc.id; }
|
| 414 | 420 |
bool operator<(const Arc& arc) const { return id < arc.id; }
|
| 415 | 421 |
}; |
| 416 | 422 |
|
| 417 | 423 |
ListEdgeSetBase() : first_arc(-1), first_free_arc(-1) {}
|
| 418 | 424 |
|
| 425 |
Node addNode() {
|
|
| 426 |
LEMON_ASSERT(false, |
|
| 427 |
"This graph structure does not support node insertion"); |
|
| 428 |
return INVALID; // avoid warning |
|
| 429 |
} |
|
| 430 |
|
|
| 419 | 431 |
Edge addEdge(const Node& u, const Node& v) {
|
| 420 | 432 |
int n; |
| 421 | 433 |
|
| 422 | 434 |
if (first_free_arc == -1) {
|
| 423 | 435 |
n = arcs.size(); |
| 424 | 436 |
arcs.push_back(ArcT()); |
| 425 | 437 |
arcs.push_back(ArcT()); |
| 426 | 438 |
} else {
|
| 427 | 439 |
n = first_free_arc; |
| 428 | 440 |
first_free_arc = arcs[n].next_out; |
| 429 | 441 |
} |
| 430 | 442 |
|
| ... | ... |
@@ -807,24 +819,30 @@ |
| 807 | 819 |
Arc(int _id) : id(_id) {}
|
| 808 | 820 |
int id; |
| 809 | 821 |
public: |
| 810 | 822 |
Arc() {}
|
| 811 | 823 |
Arc(Invalid) : id(-1) {}
|
| 812 | 824 |
bool operator==(const Arc& arc) const { return id == arc.id; }
|
| 813 | 825 |
bool operator!=(const Arc& arc) const { return id != arc.id; }
|
| 814 | 826 |
bool operator<(const Arc& arc) const { return id < arc.id; }
|
| 815 | 827 |
}; |
| 816 | 828 |
|
| 817 | 829 |
SmartArcSetBase() {}
|
| 818 | 830 |
|
| 831 |
Node addNode() {
|
|
| 832 |
LEMON_ASSERT(false, |
|
| 833 |
"This graph structure does not support node insertion"); |
|
| 834 |
return INVALID; // avoid warning |
|
| 835 |
} |
|
| 836 |
|
|
| 819 | 837 |
Arc addArc(const Node& u, const Node& v) {
|
| 820 | 838 |
int n = arcs.size(); |
| 821 | 839 |
arcs.push_back(ArcT()); |
| 822 | 840 |
arcs[n].next_in = (*_nodes)[v].first_in; |
| 823 | 841 |
(*_nodes)[v].first_in = n; |
| 824 | 842 |
arcs[n].next_out = (*_nodes)[u].first_out; |
| 825 | 843 |
(*_nodes)[u].first_out = n; |
| 826 | 844 |
arcs[n].source = u; |
| 827 | 845 |
arcs[n].target = v; |
| 828 | 846 |
return Arc(n); |
| 829 | 847 |
} |
| 830 | 848 |
|
| ... | ... |
@@ -1103,24 +1121,30 @@ |
| 1103 | 1121 |
public: |
| 1104 | 1122 |
operator Edge() const { return edgeFromId(id / 2); }
|
| 1105 | 1123 |
|
| 1106 | 1124 |
Arc() {}
|
| 1107 | 1125 |
Arc(Invalid) : id(-1) {}
|
| 1108 | 1126 |
bool operator==(const Arc& arc) const { return id == arc.id; }
|
| 1109 | 1127 |
bool operator!=(const Arc& arc) const { return id != arc.id; }
|
| 1110 | 1128 |
bool operator<(const Arc& arc) const { return id < arc.id; }
|
| 1111 | 1129 |
}; |
| 1112 | 1130 |
|
| 1113 | 1131 |
SmartEdgeSetBase() {}
|
| 1114 | 1132 |
|
| 1133 |
Node addNode() {
|
|
| 1134 |
LEMON_ASSERT(false, |
|
| 1135 |
"This graph structure does not support node insertion"); |
|
| 1136 |
return INVALID; // avoid warning |
|
| 1137 |
} |
|
| 1138 |
|
|
| 1115 | 1139 |
Edge addEdge(const Node& u, const Node& v) {
|
| 1116 | 1140 |
int n = arcs.size(); |
| 1117 | 1141 |
arcs.push_back(ArcT()); |
| 1118 | 1142 |
arcs.push_back(ArcT()); |
| 1119 | 1143 |
|
| 1120 | 1144 |
arcs[n].target = u; |
| 1121 | 1145 |
arcs[n | 1].target = v; |
| 1122 | 1146 |
|
| 1123 | 1147 |
arcs[n].next_out = (*_nodes)[v].first_out; |
| 1124 | 1148 |
(*_nodes)[v].first_out = n; |
| 1125 | 1149 |
|
| 1126 | 1150 |
arcs[n | 1].next_out = (*_nodes)[u].first_out; |
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