Multiple selection in placement

[modules/shaper.git] / src / GeomAlgoAPI / GeomAlgoAPI_Transform.cpp

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_Transform.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_Transform.cpp
new file mode 100644 (file)
index 0000000..65840c2
--- /dev/null
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_Transform.cpp
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+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
+// File:        GeomAlgoAPI_Transform.cpp
+// Created:     29 July 2015
+// Author:      Dmitry Bobylev
+
+#include <GeomAlgoAPI_Transform.h>
+
+#include <GeomAlgoAPI_ShapeProps.h>
+
+#include <BRepBuilderAPI_Transform.hxx>
+#include <BRepCheck_Analyzer.hxx>
+#include <Precision.hxx>
+#include <TopExp_Explorer.hxx>
+
+//=================================================================================================
+GeomAlgoAPI_Transform::GeomAlgoAPI_Transform(std::shared_ptr<GeomAPI_Shape> theSourceShape,
+                                             std::shared_ptr<GeomAPI_Trsf>  theTrsf)
+: myDone(false),
+  myTrsf(theTrsf),
+  myShape(new GeomAPI_Shape()),
+  myMap(new GeomAPI_DataMapOfShapeShape()),
+  myMkShape(new GeomAlgoAPI_MakeShape())
+{
+  build(theSourceShape, theTrsf);
+}
+
+//=================================================================================================
+void GeomAlgoAPI_Transform::build(std::shared_ptr<GeomAPI_Shape> theSourceShape,
+                                  std::shared_ptr<GeomAPI_Trsf>  theTrsf)
+{
+  if(!theSourceShape || !theTrsf) {
+    return;
+  }
+
+  const TopoDS_Shape& aSourceShape = theSourceShape->impl<TopoDS_Shape>();
+  const gp_Trsf& aTrsf = theTrsf->impl<gp_Trsf>();
+
+  if(aSourceShape.IsNull()) {
+    return;
+  }
+
+  BRepBuilderAPI_Transform* aBuilder = new BRepBuilderAPI_Transform(aSourceShape, aTrsf, true);
+  if(!aBuilder) {
+    return;
+  }
+
+  myDone = aBuilder->IsDone() == Standard_True;
+  if(!myDone) {
+    return;
+  }
+
+  TopoDS_Shape aResult = aBuilder->Shape();
+
+  // Fill data map to keep correct orientation of sub-shapes.
+  for(TopExp_Explorer anExp(aResult, TopAbs_FACE); anExp.More(); anExp.Next()) {
+    std::shared_ptr<GeomAPI_Shape> aCurrentShape(new GeomAPI_Shape());
+    aCurrentShape->setImpl(new TopoDS_Shape(anExp.Current()));
+    myMap->bind(aCurrentShape, aCurrentShape);
+  }
+
+  myMkShape->setImpl(aBuilder);
+  myShape->setImpl(new TopoDS_Shape(aResult));
+}
+
+//=================================================================================================
+const bool GeomAlgoAPI_Transform::isValid() const
+{
+  BRepCheck_Analyzer aChecker(myShape->impl<TopoDS_Shape>());
+  return (aChecker.IsValid() == Standard_True);
+}
+
+//=================================================================================================
+const bool GeomAlgoAPI_Transform::hasVolume() const
+{
+  bool hasVolume(false);
+  if(isValid() && (GeomAlgoAPI_ShapeProps::volume(myShape) > Precision::Confusion())) {
+    hasVolume = true;
+  }
+  return hasVolume;
+}
+
+//=================================================================================================
+const std::shared_ptr<GeomAPI_Shape>& GeomAlgoAPI_Transform::shape() const
+{
+  return myShape;
+}
+
+//=================================================================================================
+std::shared_ptr<GeomAPI_DataMapOfShapeShape> GeomAlgoAPI_Transform::mapOfShapes() const
+{
+  return myMap;
+}
+
+//=================================================================================================
+std::shared_ptr<GeomAlgoAPI_MakeShape> GeomAlgoAPI_Transform::makeShape() const
+{
+  return myMkShape;
+}
+
+//=================================================================================================
+std::shared_ptr<GeomAPI_Trsf> GeomAlgoAPI_Transform::transformation() const
+{
+  return myTrsf;
+}