// Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
+//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
+// License as published by the Free Software Foundation; either
// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+//
+// This library is distributed in the hope that it will be useful
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//=======================================================================
//function : GetID
//purpose :
-//=======================================================================
+//=======================================================================
const Standard_GUID& GEOMImpl_TranslateDriver::GetID()
{
static Standard_GUID aTranslateDriver("FF1BBB03-5D14-4df2-980B-3A668264EA16");
- return aTranslateDriver;
+ return aTranslateDriver;
}
//=======================================================================
//function : GEOMImpl_TranslateDriver
-//purpose :
+//purpose :
//=======================================================================
-GEOMImpl_TranslateDriver::GEOMImpl_TranslateDriver()
+GEOMImpl_TranslateDriver::GEOMImpl_TranslateDriver()
{
}
//=======================================================================
//function : Execute
//purpose :
-//=======================================================================
+//=======================================================================
Standard_Integer GEOMImpl_TranslateDriver::Execute(TFunction_Logbook& log) const
{
- if(Label().IsNull()) return 0;
+ if (Label().IsNull()) return 0;
Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
- if(aFunction.IsNull()) return 0;
+ if (aFunction.IsNull()) return 0;
GEOMImpl_ITranslate TI(aFunction);
gp_Trsf aTrsf;
Standard_Integer aType = aFunction->GetType();
Handle(GEOM_Function) anOriginalFunction = TI.GetOriginal();
- if(anOriginalFunction.IsNull()) return 0;
+ if (anOriginalFunction.IsNull()) return 0;
TopoDS_Shape aShape, anOriginal = anOriginalFunction->GetValue();
- if(anOriginal.IsNull()) return 0;
+ if (anOriginal.IsNull()) return 0;
- if(aType == TRANSLATE_TWO_POINTS || aType == TRANSLATE_TWO_POINTS_COPY) {
+ if (aType == TRANSLATE_TWO_POINTS || aType == TRANSLATE_TWO_POINTS_COPY) {
Handle(GEOM_Function) aPoint1 = TI.GetPoint1();
Handle(GEOM_Function) aPoint2 = TI.GetPoint2();
if(aPoint1.IsNull() || aPoint2.IsNull()) return 0;
aP2 = BRep_Tool::Pnt(TopoDS::Vertex(aV2));
aTrsf.SetTranslation(aP1, aP2);
- BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False);
- aShape = aTransformation.Shape();
-
- } else if(aType == TRANSLATE_VECTOR || aType == TRANSLATE_VECTOR_COPY) {
+ //NPAL18620: performance problem: multiple locations are accumulated
+ // in shape and need a great time to process
+ //BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False);
+ //aShape = aTransformation.Shape();
+ TopLoc_Location aLocOrig = anOriginal.Location();
+ gp_Trsf aTrsfOrig = aLocOrig.Transformation();
+ TopLoc_Location aLocRes (aTrsf * aTrsfOrig);
+ aShape = anOriginal.Located(aLocRes);
+ }
+ else if (aType == TRANSLATE_VECTOR || aType == TRANSLATE_VECTOR_COPY) {
Handle(GEOM_Function) aVector = TI.GetVector();
if(aVector.IsNull()) return 0;
TopoDS_Shape aV = aVector->GetValue();
aP2 = BRep_Tool::Pnt(TopExp::LastVertex(anEdge));
aTrsf.SetTranslation(aP1, aP2);
- BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False);
- aShape = aTransformation.Shape();
+ //NPAL18620: performance problem: multiple locations are accumulated
+ // in shape and need a great time to process
+ //BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False);
+ //aShape = aTransformation.Shape();
+ TopLoc_Location aLocOrig = anOriginal.Location();
+ gp_Trsf aTrsfOrig = aLocOrig.Transformation();
+ TopLoc_Location aLocRes (aTrsf * aTrsfOrig);
+ aShape = anOriginal.Located(aLocRes);
}
- else if(aType == TRANSLATE_XYZ || aType == TRANSLATE_XYZ_COPY) {
- gp_Vec aVec(TI.GetDX(), TI.GetDY(), TI.GetDZ());
+ else if (aType == TRANSLATE_XYZ || aType == TRANSLATE_XYZ_COPY) {
+ gp_Vec aVec (TI.GetDX(), TI.GetDY(), TI.GetDZ());
aTrsf.SetTranslation(aVec);
- BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False);
- aShape = aTransformation.Shape();
+ //NPAL18620: performance problem: multiple locations are accumulated
+ // in shape and need a great time to process
+ //BRepBuilderAPI_Transform aTransformation (anOriginal, aTrsf, Standard_False);
+ //aShape = aTransformation.Shape();
+ TopLoc_Location aLocOrig = anOriginal.Location();
+ gp_Trsf aTrsfOrig = aLocOrig.Transformation();
+ TopLoc_Location aLocRes (aTrsf * aTrsfOrig);
+ aShape = anOriginal.Located(aLocRes);
}
- else if(aType == TRANSLATE_1D) {
+ else if (aType == TRANSLATE_1D) {
Standard_Real DX, DY, DZ, step = TI.GetStep1();
Standard_Integer nbtimes = TI.GetNbIter1();
- gp_Vec myVec ;
+ gp_Vec aVec;
TopoDS_Compound aCompound;
BRep_Builder B;
B.MakeCompound( aCompound );
gp_Vec Vec(BRep_Tool::Pnt(TopExp::FirstVertex(anEdge)), BRep_Tool::Pnt(TopExp::LastVertex(anEdge)));
Vec.Normalize();
- for (int i = 0; i < nbtimes; i++ ) {
- DX = i * step * Vec.X() ;
- DY = i * step * Vec.Y() ;
- DZ = i * step * Vec.Z() ;
- myVec.SetCoord( DX, DY, DZ ) ;
- aTrsf.SetTranslation(myVec) ;
- BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False) ;
- B.Add(aCompound , aTransformation.Shape() );
+ TopLoc_Location aLocOrig = anOriginal.Location();
+ gp_Trsf aTrsfOrig = aLocOrig.Transformation();
+
+ for (int i = 0; i < nbtimes; i++) {
+ DX = i * step * Vec.X();
+ DY = i * step * Vec.Y();
+ DZ = i * step * Vec.Z();
+ aVec.SetCoord( DX, DY, DZ );
+ aTrsf.SetTranslation(aVec);
+ //NPAL18620: performance problem: multiple locations are accumulated
+ // in shape and need a great time to process
+ //BRepBuilderAPI_Transform aTransformation(anOriginal, aTrsf, Standard_False);
+ //B.Add(aCompound, aTransformation.Shape());
+ TopLoc_Location aLocRes (aTrsf * aTrsfOrig);
+ B.Add(aCompound, anOriginal.Located(aLocRes));
}
- aShape = aCompound;
+ aShape = aCompound;
}
- else if(aType == TRANSLATE_2D) {
+ else if (aType == TRANSLATE_2D) {
Standard_Integer nbtimes1 = TI.GetNbIter1(), nbtimes2 = TI.GetNbIter2();
Standard_Real DX, DY, DZ, step1 = TI.GetStep1(), step2 = TI.GetStep2();
- gp_Vec myVec ;
+ gp_Vec aVec;
Handle(GEOM_Function) aVector = TI.GetVector();
if(aVector.IsNull()) return 0;
TopoDS_Shape aV = aVector->GetValue();
TopoDS_Compound aCompound;
BRep_Builder B;
B.MakeCompound( aCompound );
-
- for (int i = 0; i < nbtimes1; i++ ) {
- for (int j = 0; j < nbtimes2; j++ ) {
- DX = i * step1 * Vec1.X() + j * step2 * Vec2.X() ;
- DY = i * step1 * Vec1.Y() + j * step2 * Vec2.Y() ;
- DZ = i * step1 * Vec1.Z() + j * step2 * Vec2.Z() ;
- myVec.SetCoord( DX, DY, DZ ) ;
- aTrsf.SetTranslation(myVec) ;
- BRepBuilderAPI_Transform myBRepTransformation(anOriginal, aTrsf, Standard_False) ;
- B.Add(aCompound , myBRepTransformation.Shape() );
+
+ TopLoc_Location aLocOrig = anOriginal.Location();
+ gp_Trsf aTrsfOrig = aLocOrig.Transformation();
+
+ for (int i = 0; i < nbtimes1; i++) {
+ for (int j = 0; j < nbtimes2; j++) {
+ DX = i * step1 * Vec1.X() + j * step2 * Vec2.X();
+ DY = i * step1 * Vec1.Y() + j * step2 * Vec2.Y();
+ DZ = i * step1 * Vec1.Z() + j * step2 * Vec2.Z();
+ aVec.SetCoord( DX, DY, DZ );
+ aTrsf.SetTranslation(aVec);
+ //NPAL18620: performance problem: multiple locations are accumulated
+ // in shape and need a great time to process
+ //BRepBuilderAPI_Transform aBRepTransformation(anOriginal, aTrsf, Standard_False);
+ //B.Add(aCompound, aBRepTransformation.Shape());
+ TopLoc_Location aLocRes (aTrsf * aTrsfOrig);
+ B.Add(aCompound, anOriginal.Located(aLocRes));
}
}
- aShape = aCompound;
+ aShape = aCompound;
}
else return 0;
-
if (aShape.IsNull()) return 0;
aFunction->SetValue(aShape);
- log.SetTouched(Label());
+ log.SetTouched(Label());
return 1;
}
//=======================================================================
//function : GEOMImpl_TranslateDriver_Type_
//purpose :
-//=======================================================================
+//=======================================================================
Standard_EXPORT Handle_Standard_Type& GEOMImpl_TranslateDriver_Type_()
{
static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
- if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
+ if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
-
static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_TranslateDriver",
//=======================================================================
//function : DownCast
//purpose :
-//=======================================================================
-
+//=======================================================================
const Handle(GEOMImpl_TranslateDriver) Handle(GEOMImpl_TranslateDriver)::DownCast(const Handle(Standard_Transient)& AnObject)
{
Handle(GEOMImpl_TranslateDriver) _anOtherObject;
}
}
- return _anOtherObject ;
+ return _anOtherObject;
}
-
-
