rename self-intersect

pca fit and self-intersect to red by default

Polyhedron/demo/Polyhedron/MainWindow_pca.cpp

@@ -66,7 +66,7 @@ void MainWindow::on_actionFitPlane_triggered()
 
 		scene->addPolyhedron(pFit,
 			tr("%1 (plane fit)").arg(scene->polyhedronName(index)),
-			scene->polyhedronColor(index), // PA: to be changed to red 
+			Qt::red,
 			scene->isPolyhedronActivated(index),
 			scene->polyhedronRenderingMode(index));
 
@@ -147,7 +147,7 @@ void MainWindow::on_actionFitLine_triggered()
 
 		scene->addPolyhedron(pFit,
 			tr("%1 (line fit)").arg(scene->polyhedronName(index)),
-			scene->polyhedronColor(index), // PA: to be changed to red 
+			Qt::red,
 			scene->isPolyhedronActivated(index),
 			scene->polyhedronRenderingMode(index));
 

Polyhedron/demo/Polyhedron/MainWindow_self_intersection.cpp

@@ -35,7 +35,7 @@ void MainWindow::on_actionSelf_intersection_triggered()
 
 		scene->addPolyhedron(pSoup,
 			tr("%1 (intersecting triangles)").arg(scene->polyhedronName(index)),
-			scene->polyhedronColor(index), // PA: to be changed to red 
+			Qt::red,
 			scene->isPolyhedronActivated(index),
 			scene->polyhedronRenderingMode(index));
 

Polyhedron/demo/Polyhedron/include/CGAL/self_intersect.h

@@ -1,5 +1,5 @@
 // compute self-intersection of a CGAL triangle polyhedron mesh
-// originally from Lutz Kettner
+// original code from Lutz Kettner
 #ifndef _SELF_INTERSECT_H_
 #define _SELF_INTERSECT_H_
 
@@ -155,11 +155,8 @@ template <class Polyhedron, class Kernel, class OutputIterator>
 	// compute self-intersections filtered out by boxes
 	Intersect_facets<Polyhedron,Kernel,OutputIterator> intersect_facets(out);
 	CGAL::box_self_intersection_d(box_ptr.begin(), box_ptr.end(),intersect_facets,2000);
+
 } // end self_intersect
 
 
 #endif // _SELF_INTERSECT_H_
-
-
-
-