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cgal
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Change site and edge color

This commit is contained in:
Andreas Fabri 2010-09-07 11:28:04 +00:00
parent 1a7b49eca6
commit 14ea9ef8bc
1 changed files with 9 additions and 4 deletions
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13
GraphicsView/demo/Apollonius_graph_2/Apollonius_graph_2.cpp
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@ -5,9 +5,11 @@
#include <CGAL/Apollonius_graph_2.h>
#include <CGAL/Apollonius_graph_hierarchy_2.h>
#include <CGAL/Apollonius_graph_filtered_traits_2.h>
#include <CGAL/point_generators_2.h>
#include <boost/random/linear_congruential.hpp>
#include <boost/random/uniform_real.hpp>
// Qt headers
#include <QtGui>
#include <QString>
@ -89,7 +91,7 @@ MainWindow::MainWindow()
QObject::connect(this, SIGNAL(changed()),
agi, SLOT(modelChanged()));
//agi->setVerticesPen(QPen(Qt::red, 3, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
agi->setSitesPen(QPen(Qt::red, 0, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
agi->setEdgesPen(QPen(Qt::blue, 0, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
scene.addItem(agi);
@ -192,9 +194,12 @@ MainWindow::on_actionInsertRandomPoints_triggered()
QApplication::setOverrideCursor(Qt::WaitCursor);
std::vector<Apollonius_site_2> points;
points.reserve(number_of_points);
width *= 0.01;
boost::rand48 rng;
boost::uniform_real<> dist(0.005*width, 0.05*width);
boost::variate_generator<boost::rand48&, boost::uniform_real<> > radius(rng,dist);
for(int i = 0; i < number_of_points; ++i){
points.push_back(Apollonius_site_2(*pg++,width));
points.push_back(Apollonius_site_2(*pg++,radius()));
}
ag.insert(points.begin(), points.end());
// default cursor