Class for edges
#include <dom-sup.hpp>
Constructors | |
Edge (void) | |
Default constructor. | |
Edge (VarNode *x, ValNode *v) | |
Construct edge ![]() | |
Access | |
bool | used (BC bc) const |
Whether the edge is used. | |
bool | matched (BC bc) const |
return whether the edge is matched | |
bool | deleted (void) const |
return whether the edge has been deleted from the graph | |
Edge * | next (bool t) const |
return a pointer to the next edge If t is false the function returns the next edge incident on x otherwise it returns the next edge incident on v | |
Edge * | next (void) const |
return the pointer to the next edge incident on x | |
Edge * | prev (void) const |
return the pointer to the previous edge incident on x | |
Edge * | vnext (void) const |
return the pointer to the next edge incident on v | |
Edge * | vprev (void) const |
return the pointer to the previous edge incident on v | |
VarNode * | getVar (void) const |
return the pointer to the variable node x of this edge | |
ValNode * | getVal (void) const |
return the pointer to the value node v of this edge | |
Node * | getMate (bool t) const |
return pointer to x if t = true otherwise return v | |
void | use (BC bc) |
Update. | |
void | free (BC bc) |
Mark the edge as unused. | |
void | reset (BC bc) |
Reset the edge (free the edge, and unmatch the edge) | |
void | match (BC bc) |
Match the edge. | |
void | unmatch (BC bc) |
Unmatch the edge and the incident nodes. | |
void | unmatch (BC bc, bool t) |
Unmatch the edge and ( x if t=false, v otherwise ) | |
void | unlink (void) |
Unlink the edge from the linked list of edges. | |
void | del_edge (void) |
Mark the edge as deleted during synchronization. | |
void | insert_edge (void) |
Insert the edge again. | |
Edge ** | next_ref (void) |
return the reference to the next edge incident on x | |
Edge ** | prev_ref (void) |
return the reference to the previous edge incident on x | |
Edge ** | vnext_ref (void) |
return the reference to the next edge incident on v | |
Edge ** | vprev_ref (void) |
return the reference to the previous edge incident on v | |
Memory management | |
static void * | operator new (size_t s, Space &home) |
Allocate memory from space. | |
static void | operator delete (void *, Space &) |
Free memory (unused) | |
static void | operator delete (void *) |
Needed for exceptions. | |
Class for edges
Definition at line 264 of file dom-sup.hpp.
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Default constructor.
Definition at line 299 of file dom-sup.hpp.
Construct edge
Definition at line 845 of file dom-sup.hpp.
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Whether the edge is used.
Definition at line 865 of file dom-sup.hpp.
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return whether the edge is matched
Definition at line 970 of file dom-sup.hpp.
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return whether the edge has been deleted from the graph
Definition at line 989 of file dom-sup.hpp.
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return a pointer to the next edge If t is false the function returns the next edge incident on x otherwise it returns the next edge incident on v
Definition at line 876 of file dom-sup.hpp.
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return the pointer to the next edge incident on x
Definition at line 872 of file dom-sup.hpp.
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return the pointer to the previous edge incident on x
Definition at line 893 of file dom-sup.hpp.
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return the pointer to the next edge incident on v
Definition at line 885 of file dom-sup.hpp.
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return the pointer to the previous edge incident on v
Definition at line 901 of file dom-sup.hpp.
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return the pointer to the variable node x of this edge
Definition at line 913 of file dom-sup.hpp.
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return the pointer to the value node v of this edge
Definition at line 919 of file dom-sup.hpp.
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return pointer to x if t = true otherwise return v
Definition at line 925 of file dom-sup.hpp.
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Mark the edge as unused.
Definition at line 858 of file dom-sup.hpp.
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Reset the edge (free the edge, and unmatch the edge)
Definition at line 954 of file dom-sup.hpp.
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Match the edge.
Definition at line 959 of file dom-sup.hpp.
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Unmatch the edge and the incident nodes.
Definition at line 933 of file dom-sup.hpp.
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Unmatch the edge and ( x if t=false, v otherwise )
Definition at line 942 of file dom-sup.hpp.
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Unlink the edge from the linked list of edges.
Definition at line 808 of file dom-sup.hpp.
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Mark the edge as deleted during synchronization.
Definition at line 978 of file dom-sup.hpp.
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Insert the edge again.
Definition at line 983 of file dom-sup.hpp.
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return the reference to the next edge incident on x
Definition at line 909 of file dom-sup.hpp.
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return the reference to the previous edge incident on x
Definition at line 897 of file dom-sup.hpp.
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return the reference to the next edge incident on v
Definition at line 889 of file dom-sup.hpp.
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return the reference to the previous edge incident on v
Definition at line 905 of file dom-sup.hpp.
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inlinestatic |
Allocate memory from space.
Definition at line 994 of file dom-sup.hpp.
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Free memory (unused)
Definition at line 375 of file dom-sup.hpp.
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inlinestatic |
Needed for exceptions.
Definition at line 377 of file dom-sup.hpp.