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Minor performance improvements

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This commit is contained in:
WandererFan
2016-08-31 09:49:19 -04:00
parent 34644e9d71
commit 0ba0351666
5 changed files with 92 additions and 110 deletions
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33
src/Mod/TechDraw/App/GeometryObject.cpp
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@@ -131,6 +131,10 @@ void GeometryObject::projectShape(const TopoDS_Shape& input,
// Clear previous Geometry
clear();
//next 2 lines might make HLR quicker, but not dramatically
BRepMesh_IncrementalMesh(input, Tolerance);
BRepLib::BuildCurves3d(input);
Handle_HLRBRep_Algo brep_hlr = NULL;
try {
brep_hlr = new HLRBRep_Algo(); //leak? when does this get freed? handle/smart pointer?
@@ -164,16 +168,17 @@ void GeometryObject::projectShape(const TopoDS_Shape& input,
hidOutline = hlrToShape.OutLineHCompound();
hidIso = hlrToShape.IsoLineHCompound();
BRepLib::BuildCurves3d(visHard);
BRepLib::BuildCurves3d(visSmooth);
BRepLib::BuildCurves3d(visSeam);
BRepLib::BuildCurves3d(visOutline);
BRepLib::BuildCurves3d(visIso);
BRepLib::BuildCurves3d(hidHard);
BRepLib::BuildCurves3d(hidSmooth);
BRepLib::BuildCurves3d(hidSeam);
BRepLib::BuildCurves3d(hidOutline);
BRepLib::BuildCurves3d(hidIso);
//just made 3d curves before starting HLR
// BRepLib::BuildCurves3d(visHard);
// BRepLib::BuildCurves3d(visSmooth);
// BRepLib::BuildCurves3d(visSeam);
// BRepLib::BuildCurves3d(visOutline);
// BRepLib::BuildCurves3d(visIso);
// BRepLib::BuildCurves3d(hidHard);
// BRepLib::BuildCurves3d(hidSmooth);
// BRepLib::BuildCurves3d(hidSeam);
// BRepLib::BuildCurves3d(hidOutline);
// BRepLib::BuildCurves3d(hidIso);
}
catch (...) {
Standard_Failure::Raise("GeometryObject::projectShape - error occurred while extracting edges");
@@ -227,7 +232,7 @@ void GeometryObject::addGeomFromCompound(TopoDS_Shape edgeCompound, edgeClass ca
}
// build a mesh to explore the shape
BRepMesh_IncrementalMesh(edgeCompound, Tolerance); //no idea why we need to mesh shape
//BRepMesh_IncrementalMesh(edgeCompound, Tolerance); //TODO: is this needed? no idea why we need to mesh shape doesn't seem to change anything
// Explore all edges of edgeCompound and calculate base geometry representation
BaseGeom* base;
@@ -261,14 +266,14 @@ void GeometryObject::addGeomFromCompound(TopoDS_Shape edgeCompound, edgeClass ca
std::vector<Vertex *>::iterator itVertex = vertexGeom.begin();
for (; itVertex != vertexGeom.end(); itVertex++) {
if ((*itVertex)->isEqual(v1,Tolerance)) {
if ((*itVertex)->isEqual(v1,Precision::Confusion())) {
v1Add = false;
}
if ((*itVertex)->isEqual(v2,Tolerance)) {
if ((*itVertex)->isEqual(v2,Precision::Confusion())) {
v2Add = false;
}
if (circle) {
if ((*itVertex)->isEqual(c1,Tolerance)) {
if ((*itVertex)->isEqual(c1,Precision::Confusion())) {
c1Add = true;
}
}