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Added operator< to Link

This commit is contained in:
Federico Ponchio 2004-07-04 14:21:31 +00:00
parent d47430e87b
commit adda296325
1 changed files with 28 additions and 6 deletions
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34
apps/nexus/border.h
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@ -24,6 +24,9 @@
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$Log: not supported by cvs2svn $
Revision 1.1 2004/07/02 13:00:02 ponchio
Created.
****************************************************************************/
#ifndef NXS_BORDER_H
@ -32,21 +35,40 @@ $Log: not supported by cvs2svn $
namespace nxs {
struct Link {
Link(): start_vertex(0xffff), end_vertex(0xffff), end_patch(0xffffffff) {}
unsigned short start_vertex;
unsigned short end_vertex;
Link(): start_vert(0xffff), end_vert(0xffff), end_patch(0xffffffff) {}
Link(unsigned short sv, unsigned short ev, unsigned int ep):
start_vert(sv), end_vert(ev), end_patch(ep) {}
unsigned short start_vert;
unsigned short end_vert;
unsigned int end_patch;
bool IsNull() { return start_vertex == 0xffff; }
bool IsNull() { return end_patch == 0xffffffff; }
bool operator==(const Link &l) {
return end_patch == l.end_patch &&
end_vert == l.end_vert &&
start_vert == l.start_vert;
}
bool operator<(const Link &l) {
if(end_patch == l.end_patch) {
if(start_vert == l.start_vert) {
return end_vert < l.end_vert;
} else
return start_vert < l.start_vert;
} else
return end_patch < l.end_patch;
}
};
class Border {
public:
Border(Link *l = NULL, unsigned short s = 0): start(l), size(s) {}
unsigned int Size() { return size; }
Link &operator[](unsigned int i) { return start[i]; }
//TODO implement an iterator!
private:
unsigned short size;
Link *start;
unsigned short size;
};
}