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support input of one-point polygons in demo 

Signed-off-by: Panagiotis Cheilaris <philaris@cs.ntua.gr>
This commit is contained in:
Panagiotis Cheilaris 2013-09-03 08:58:56 +02:00
parent dc55fd82f2
commit c4c5e451ab
1 changed files with 4 additions and 1 deletions
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5
GraphicsView/demo/Segment_Delaunay_graph_Linf_2/Segment_voronoi_2.cpp
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@ -305,6 +305,7 @@ MainWindow::loadPolygonConstraints(QString fileName)
std::ifstream ifs(qPrintable(fileName)); std::ifstream ifs(qPrintable(fileName));
int n; int n;
while(ifs >> n){ while(ifs >> n){
CGAL_assertion( n > 0 );
ifs >> first; ifs >> first;
p = first; p = first;
vfirst = vp = svd.insert(p); vfirst = vp = svd.insert(p);
@ -316,7 +317,9 @@ MainWindow::loadPolygonConstraints(QString fileName)
p = q; p = q;
vp = vq; vp = vq;
} }
svd.insert(vp, vfirst); if (vfirst != vp) {
svd.insert(vp, vfirst);
}
} }