-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: GeomAlgoAPI_Placement.cpp
-// Created: 2 Dec 2014
-// Author: Artem ZHIDKOV
+// Copyright (C) 2014-2024 CEA, EDF
+//
+// 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
+// version 2.1 of the License, or (at your option) any later version.
+//
+// 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
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#include "GeomAlgoAPI_Placement.h"
#include <GeomAlgoAPI_DFLoader.h>
+#include <GeomAlgoAPI_ShapeTools.h>
#include <GeomAPI_Dir.h>
#include <GeomAPI_Edge.h>
#include <GeomAPI_Lin.h>
#include <GeomAPI_Pnt.h>
#include <GeomAPI_Pln.h>
+#include <GeomAPI_ShapeIterator.h>
#include <GeomAPI_Vertex.h>
#include <GeomAPI_XYZ.h>
GProp_GProps aProps;
static const double aPropEps = 1.e-4;
+ GeomShapePtr aShape;
+ bool isCompound = false;
for (int i = 0; i < aNbObjects; i++) {
- if (aShapes[i]->isFace()) {
- std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(aShapes[i]));
+ aShape = aShapes[i];
+ isCompound = false;
+ if (aShapes[i]->isCompound()) {
+ isCompound = true;
+ GeomAPI_ShapeIterator anIt(aShapes[i]);
+ aShape = anIt.current();
+
+ GeomPointPtr aPnt = GeomAlgoAPI_ShapeTools::centreOfMass(aShapes[i]);
+ aSrcDstPoints[i].SetCoord(aPnt->x(), aPnt->y(), aPnt->z());
+ }
+
+ if (aShape->isFace()) {
+ std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(aShape));
std::shared_ptr<GeomAPI_Pln> aPlane = aFace->getPlane();
std::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();
aSrcDstNormals[i].SetCoord(aDir->x(), aDir->y(), aDir->z());
- BRepGProp::SurfaceProperties(aFace->impl<TopoDS_Face>(), aProps, aPropEps);
- gp_Pnt aLoc = aProps.CentreOfMass();
- aSrcDstPoints[i].SetCoord(aLoc.X(), aLoc.Y(), aLoc.Z());
+ if (!isCompound) {
+ BRepGProp::SurfaceProperties(aFace->impl<TopoDS_Face>(), aProps, aPropEps);
+ gp_Pnt aLoc = aProps.CentreOfMass();
+ aSrcDstPoints[i].SetCoord(aLoc.X(), aLoc.Y(), aLoc.Z());
+ }
}
- else if (aShapes[i]->isEdge()) {
- std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aShapes[i]));
+ else if (aShape->isEdge()) {
+ std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aShape));
std::shared_ptr<GeomAPI_Lin> aLine = anEdge->line();
std::shared_ptr<GeomAPI_Dir> aDir = aLine->direction();
- std::shared_ptr<GeomAPI_Pnt> aFirstPnt = anEdge->firstPoint();
- std::shared_ptr<GeomAPI_Pnt> aLastPnt = anEdge->lastPoint();
- std::shared_ptr<GeomAPI_XYZ> aLoc = aFirstPnt->xyz()->added(aLastPnt->xyz())->multiplied(0.5);
- aSrcDstPoints[i].SetCoord(aLoc->x(), aLoc->y(), aLoc->z());
aSrcDstDirections[i].SetCoord(aDir->x(), aDir->y(), aDir->z());
+
+ if (!isCompound) {
+ std::shared_ptr<GeomAPI_Pnt> aFirstPnt = anEdge->firstPoint();
+ std::shared_ptr<GeomAPI_Pnt> aLastPnt = anEdge->lastPoint();
+ std::shared_ptr<GeomAPI_XYZ> aLoc = aFirstPnt->xyz()->added(aLastPnt->xyz())
+ ->multiplied(0.5);
+ aSrcDstPoints[i].SetCoord(aLoc->x(), aLoc->y(), aLoc->z());
+ }
}
- else if (aShapes[i]->isVertex()) {
- std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aShapes[i]));
+ else if (aShape->isVertex()) {
+ std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aShape));
std::shared_ptr<GeomAPI_Pnt> aPnt = aVertex->point();
aSrcDstPoints[i].SetCoord(aPnt->x(), aPnt->y(), aPnt->z());
} else // something goes wrong
aVec = aSrcDstDirections[0].Crossed(gp_Vec(aSrcDstPoints[0], aSrcDstPoints[1]));
if (aVec.SquareMagnitude() < Precision::SquareConfusion()) { // lines are equal
if (Abs(aSrcDstDirections[0].Y()) >= Precision::Confusion() ||
- Abs(aSrcDstDirections[0].Z()) >= Precision::Confusion())
+ Abs(aSrcDstDirections[0].Z()) >= Precision::Confusion())
aVec = gp::DX();
else
aVec = gp::DY();
gp_Vec aVec(aSrcDstPoints[anInd], aSrcDstPoints[1 - anInd]);
aVec.Cross(aSrcDstDirections[anInd]);
if (aVec.SquareMagnitude() < Precision::SquareConfusion()) { // point is on line
- if (Abs(aSrcDstDirections[1 - anInd].Y()) >= Precision::Confusion() ||
- Abs(aSrcDstDirections[1 - anInd].Z()) >= Precision::Confusion())
+ if (Abs(aSrcDstDirections[anInd].Y()) >= Precision::Confusion() ||
+ Abs(aSrcDstDirections[anInd].Z()) >= Precision::Confusion())
aVec = gp::DX();
else
aVec = gp::DY();
// store the accumulated information about the result and this delta
myTrsf.reset(new GeomAPI_Trsf(new gp_Trsf(aTrsf)));
TopoDS_Shape aResult = aSourceShape.Moved(aDelta);
- std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
+ aShape.reset(new GeomAPI_Shape());
aShape->setImpl(new TopoDS_Shape(aResult));
this->setShape(aShape);
this->setDone(true); // it is allways true for simple transformation generation
}
TopoDS_Shape aResult = aBuilder->Shape();
- std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
+ aShape.reset(new GeomAPI_Shape());
aShape->setImpl(new TopoDS_Shape(aResult));
this->setShape(aShape);
this->setDone(true);