#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