ForkMaster/geom
1
0
Fork 0
mirror of https://git.salome-platform.org/gitpub/modules/geom.git synced 2024-12-25 17:00:35 +05:00
Code Issues Packages Projects Releases Wiki Activity

0022353: EDF GEOM: Projection on a edge or a wire

Browse Source
This commit is contained in:
skv 2013-11-13 06:26:37 +00:00
parent c68d12d8ad
commit 2adadf979b
1 changed files with 26 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
src/GEOMImpl/GEOMImpl_ProjectionDriver.cxx
View File

@ -344,14 +344,36 @@ Standard_Integer GEOMImpl_ProjectionDriver::Execute(TFunction_Logbook& log) cons
// Store the valid solution.
hasValidSolution = Standard_True;
// Normalize parameter.
TopoDS_Edge aSupportEdge = TopoDS::Edge(aSupportShape);
Standard_Real aF, aL;
BRep_Tool::Range(aSupportEdge, aF, aL);
if (Abs(aL - aF) <= aTolConf) {
Standard_ConstructionError::Raise
("Projection aborted : degenerated projection edge");
}
aParam = (aParam - aF)/(aL - aF);
aProj.SetU(aParam);
// Compute edge index.
TopTools_IndexedMapOfShape anIndices;
TopExp::MapShapes(aShape, anIndices);
const int anIndex = anIndices.FindIndex(aSupportShape);
TopExp_Explorer anExp(aShape, TopAbs_EDGE);
int anIndex = 0;
aProj.SetIndex(anIndex);
for (; anExp.More(); anExp.Next(), anIndex++) {
if (aSupportShape.IsSame(anExp.Current())) {
aProj.SetIndex(anIndex);
break;
}
}
if (!anExp.More()) {
Standard_ConstructionError::Raise
("Projection aborted : Can't define edge index");
}
// Construct a projection vertex.
const gp_Pnt &aPntProj = aDistShSh.PointOnShape2(i);