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cgal
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This commit is contained in:
Sébastien Loriot 2011-12-30 15:11:21 +00:00
parent c564dfe82a
commit 8ae6131f2e
1 changed files with 4 additions and 4 deletions
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8
GraphicsView/include/CGAL/Qt/PainterOstream.h
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@ -154,12 +154,12 @@ public:
void draw_parabola_segment(const Point_2& center, const Line_2& line,
const Point_2& source, const Point_2& target)
{
const Point_2 proj_source = line.projection(source);
const Point_2 proj_target = line.projection(target);
if (CGAL::collinear(proj_source,proj_target,center))
qp->drawLine(convert(proj_source), convert(proj_target));
if (CGAL::collinear(source,target,center))
qp->drawLine(convert(source), convert(target));
else
{
const Point_2 proj_source = line.projection(source);
const Point_2 proj_target = line.projection(target);
const Point_2 intersection = circumcenter(proj_source,
proj_target,
center);