X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAlgoAPI%2FGeomAlgoAPI_Chamfer.cpp;fp=src%2FGeomAlgoAPI%2FGeomAlgoAPI_Chamfer.cpp;h=d0bd0693604d49c02dd1443b8deb92290932963c;hb=5bb9c8772caf3c566f14036a7f8b5c99c9b81f32;hp=0000000000000000000000000000000000000000;hpb=20afea6c885668f6901e7ae42ee19c7b8fb40ac4;p=modules%2Fshaper.git

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_Chamfer.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_Chamfer.cpp
new file mode 100644
index 000000000..d0bd06936
--- /dev/null
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_Chamfer.cpp
@@ -0,0 +1,95 @@
+// Copyright (C) 2017-2019  CEA/DEN, EDF R&D
+//
+// 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_Chamfer.h"
+
+#include <BRep_Tool.hxx>
+#include <BRepFilletAPI_MakeChamfer.hxx>
+#include <BRepTools.hxx>
+#include <TopExp.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Face.hxx>
+
+//=================================================================================================
+GeomAlgoAPI_Chamfer::GeomAlgoAPI_Chamfer(const GeomShapePtr& theBaseSolid,
+                                         const ListOfShape&  theChamferShapes,
+                                         const std::map<GeomShapePtr, GeomShapePtr> aMapEdgeFace,
+                                         const bool performDistances,
+                                         const double aVal1,
+                                         const double aVal2)
+{
+  build(theBaseSolid, theChamferShapes, aMapEdgeFace, performDistances, aVal1, aVal2);
+}
+
+//=================================================================================================
+void GeomAlgoAPI_Chamfer::build(const GeomShapePtr& theBaseSolid,
+                                const ListOfShape&  theChamferShapes,
+                                const std::map<GeomShapePtr, GeomShapePtr> aMapEdgeFace,
+                                const bool performDistances,
+                                const double aVal1,
+                                const double aVal2)
+{
+  TopoDS_Shape aShapeBase = theBaseSolid->impl<TopoDS_Shape>();
+  TopTools_IndexedDataMapOfShapeListOfShape M;
+  TopExp::MapShapesAndAncestors(aShapeBase, TopAbs_EDGE, TopAbs_FACE, M);
+ 
+  // create chamfer builder
+  BRepFilletAPI_MakeChamfer* aChamferBuilder =
+      new BRepFilletAPI_MakeChamfer(aShapeBase);
+  setImpl(aChamferBuilder);
+  setBuilderType(OCCT_BRepBuilderAPI_MakeShape);
+  
+  for (ListOfShape::const_iterator anIt = theChamferShapes.begin();
+     anIt != theChamferShapes.end(); ++anIt) {
+    if ((*anIt)->isEdge()) {
+      TopoDS_Edge E = (*anIt)->impl<TopoDS_Edge>();
+      if (aMapEdgeFace.find(*anIt) != aMapEdgeFace.end()) {
+        TopoDS_Face F = (aMapEdgeFace[*anIt])->impl<TopoDS_Face>();
+        if (!BRepTools::IsReallyClosed(E,F) && !BRep_Tool::Degenerated(E) && 
+              M.FindFromKey(E).Extent() == 2) {
+          if (performDistances) {
+              aChamferBuilder->Add(aVal1, aVal2, E, F);
+            } else {
+              aChamferBuilder->AddDA(aVal1, aVal2 * M_PI / 180., E, F);
+            }
+          }
+      } else {
+        const TopTools_ListOfShape& aFacesList = M.FindFromKey(E);
+        TopoDS_Face F = TopoDS::Face(aFacesList.First());
+        if (performDistances) {
+          aChamferBuilder->Add(aVal1, aVal2, E, F);
+        } else {
+          aChamferBuilder->AddDA(aVal1, aVal2 * M_PI / 180., E, F);
+        }
+      }
+    }
+  }
+
+  // build and get result
+  aChamferBuilder->Build();
+  if (!aChamferBuilder->IsDone())
+    return;
+  const TopoDS_Shape& aResult = aChamferBuilder->Shape();
+
+  std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
+  aShape->setImpl(new TopoDS_Shape(aResult));
+  setShape(aShape);
+  setDone(true);
+}