OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-04 13:13:25 +03:00
Code Activity

0024922: ShapeAnalysis_Wire::CheckIntersectingEdges doesn't report an intersection point if it is inside of tolerance even only on edge

Browse Source 
Fix the tolerances check for an intersection point in ShapeAnalysis_Wire::CheckIntersectingEdges
This commit is contained in:
razmyslovich
2014-05-14 13:30:02 +02:00
committed by apn
parent 72952ef2b8
commit 16a1f26537
1 changed files with 14 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/ShapeAnalysis/ShapeAnalysis_Wire.cxx
View File

@@ -1407,15 +1407,22 @@ Standard_Boolean ShapeAnalysis_Wire::CheckIntersectingEdges(const Standard_Integ
Standard_Real param2 = IP.ParamOnSecond(); Standard_Real param2 = IP.ParamOnSecond();
gp_Pnt pi1 = GetPointOnEdge ( edge1, mySurf, Crv1, param1 ); //:h0: thesurf.Value ( Crv1->Value ( param1 ) ); gp_Pnt pi1 = GetPointOnEdge ( edge1, mySurf, Crv1, param1 ); //:h0: thesurf.Value ( Crv1->Value ( param1 ) );
gp_Pnt pi2 = GetPointOnEdge ( edge2, mySurf, Crv2, param2 ); gp_Pnt pi2 = GetPointOnEdge ( edge2, mySurf, Crv2, param2 );
Standard_Boolean OK = Standard_False; Standard_Boolean OK1 = Standard_False;
for(Standard_Integer j=1; (j<=4)&&!OK; j++) { Standard_Boolean OK2 = Standard_False;
for(Standard_Integer j=1; (j<=2)&&!OK1; j++) {
Standard_Real di1 = pi1.SquareDistance (vertexPoints(j)); Standard_Real di1 = pi1.SquareDistance (vertexPoints(j));
Standard_Real di2 = pi2.SquareDistance (vertexPoints(j)); if(di1 < vertexTolers(j) * vertexTolers(j))
Standard_Real dist2 = Max ( di1, di2 ); OK1 = Standard_True;
if(dist2 < vertexTolers(j) * vertexTolers(j))
OK = Standard_True;
} }
if(!OK) {
for(Standard_Integer j=3; (j<=4)&&!OK2; j++) {
Standard_Real di2 = pi2.SquareDistance (vertexPoints(j));
if(di2 < vertexTolers(j) * vertexTolers(j))
OK2 = Standard_True;
}
if(!OK1 || !OK2) {
gp_Pnt pint = 0.5 * ( pi1.XYZ() + pi2.XYZ() ); gp_Pnt pint = 0.5 * ( pi1.XYZ() + pi2.XYZ() );
points2d.Append ( IP ); points2d.Append ( IP );
points3d.Append ( pint ); points3d.Append ( pint );