3. Mixed topology: solids, faces, edges and vertices

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

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_MakeShape.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_MakeShape.cpp
index e608956c683b3d0556672c0bdc5c1f6381339b82..5419c4f151465f565c3eaec968608ef3600ac674 100644 (file)
--- a/src/GeomAlgoAPI/GeomAlgoAPI_MakeShape.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_MakeShape.cpp
@@ -4,31 +4,29 @@
 // Created:     20 Oct 2014
 // Author:      Sergey ZARITCHNY
 
-#include <GeomAlgoAPI_MakeShape.h>
+#include "GeomAlgoAPI_MakeShape.h"
 
 #include <BOPAlgo_Builder.hxx>
 #include <BRepBuilderAPI_MakeShape.hxx>
-#include <BRepOffsetAPI_MakePipe.hxx>
+#include <BRepCheck_Analyzer.hxx>
+#include <BRepGProp.hxx>
+#include <GProp_GProps.hxx>
+#include <Precision.hxx>
 #include <TopExp_Explorer.hxx>
 #include <TopTools_ListOfShape.hxx>
 #include <TopTools_ListIteratorOfListOfShape.hxx>
 
 //=================================================================================================
-GeomAlgoAPI_MakeShape::GeomAlgoAPI_MakeShape(void* theMkShape, const AlgoType theAlgoType)
-: GeomAPI_Interface(theMkShape),
-  myAlgoType(theAlgoType),
-  myShape(new GeomAPI_Shape())
+GeomAlgoAPI_MakeShape::GeomAlgoAPI_MakeShape()
+: myBuilderType(UNKNOWN),
+  myDone(false)
 {
-  switch (myAlgoType) {
-    case MakeShape: {
-      myShape->setImpl(new TopoDS_Shape(implPtr<BRepBuilderAPI_MakeShape>()->Shape()));
-      break;
-    }
-    case BOPAlgoBuilder: {
-      myShape->setImpl(new TopoDS_Shape(implPtr<BOPAlgo_Builder>()->Shape()));
-      break;
-    }
-  }
+}
+
+//=================================================================================================
+bool GeomAlgoAPI_MakeShape::isDone() const
+{
+  return myDone;
 }
 
 //=================================================================================================
@@ -37,15 +35,42 @@ const std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_MakeShape::shape() const
   return myShape;
 }
 
+//=================================================================================================
+bool GeomAlgoAPI_MakeShape::isValid() const
+{
+  BRepCheck_Analyzer aChecker(myShape->impl<TopoDS_Shape>());
+  return (aChecker.IsValid() == Standard_True);
+}
+
+//=================================================================================================
+bool GeomAlgoAPI_MakeShape::hasVolume() const
+{
+  bool hasVolume = false;
+  if(isValid()) {
+    const TopoDS_Shape& aRShape = myShape->impl<TopoDS_Shape>();
+    GProp_GProps aGProp;
+    BRepGProp::VolumeProperties(aRShape, aGProp);
+    if(aGProp.Mass() > Precision::Confusion())
+      hasVolume = true;
+  }
+  return hasVolume;
+}
+
+//=================================================================================================
+std::shared_ptr<GeomAPI_DataMapOfShapeShape> GeomAlgoAPI_MakeShape::mapOfSubShapes() const
+{
+  return myMap;
+}
+
 //=================================================================================================
 void GeomAlgoAPI_MakeShape::generated(const std::shared_ptr<GeomAPI_Shape> theShape,
                                       ListOfShape& theHistory)
 {
   TopTools_ListOfShape aList;
-  if(myAlgoType == MakeShape) {
+  if(myBuilderType == OCCT_BRepBuilderAPI_MakeShape) {
     BRepBuilderAPI_MakeShape* aMakeShape = implPtr<BRepBuilderAPI_MakeShape>();
     aList = aMakeShape->Generated(theShape->impl<TopoDS_Shape>());
-  } else if(myAlgoType == BOPAlgoBuilder) {
+  } else if(myBuilderType == OCCT_BOPAlgo_Builder) {
     BOPAlgo_Builder* aBOPBuilder = implPtr<BOPAlgo_Builder>();
     aList = aBOPBuilder->Generated(theShape->impl<TopoDS_Shape>());
   }
@@ -64,10 +89,10 @@ void GeomAlgoAPI_MakeShape::modified(const std::shared_ptr<GeomAPI_Shape> theSha
                                      ListOfShape& theHistory)
 {
   TopTools_ListOfShape aList;
-  if(myAlgoType == MakeShape) {
+  if(myBuilderType == OCCT_BRepBuilderAPI_MakeShape) {
     BRepBuilderAPI_MakeShape* aMakeShape = implPtr<BRepBuilderAPI_MakeShape>();
     aList = aMakeShape->Modified(theShape->impl<TopoDS_Shape>());
-  } else if(myAlgoType == BOPAlgoBuilder) {
+  } else if(myBuilderType == OCCT_BOPAlgo_Builder) {
     BOPAlgo_Builder* aBOPBuilder = implPtr<BOPAlgo_Builder>();
     aList = aBOPBuilder->Modified(theShape->impl<TopoDS_Shape>());
   }
@@ -85,13 +110,73 @@ void GeomAlgoAPI_MakeShape::modified(const std::shared_ptr<GeomAPI_Shape> theSha
 bool GeomAlgoAPI_MakeShape::isDeleted(const std::shared_ptr<GeomAPI_Shape> theShape)
 {
   bool isDeleted = false;
-  if(myAlgoType == MakeShape) {
+  if(myBuilderType == OCCT_BRepBuilderAPI_MakeShape) {
     BRepBuilderAPI_MakeShape* aMakeShape = implPtr<BRepBuilderAPI_MakeShape>();
     isDeleted = aMakeShape->IsDeleted(theShape->impl<TopoDS_Shape>()) == Standard_True;
-  } else if(myAlgoType == BOPAlgoBuilder) {
+  } else if(myBuilderType == OCCT_BOPAlgo_Builder) {
     BOPAlgo_Builder* aBOPBuilder = implPtr<BOPAlgo_Builder>();
     isDeleted = aBOPBuilder->IsDeleted(theShape->impl<TopoDS_Shape>()) == Standard_True;
   }
 
   return isDeleted;
 }
+
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::setBuilderType(const BuilderType theBuilderType)
+{
+  myBuilderType = theBuilderType;
+}
+
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::setDone(const bool theFlag)
+{
+  myDone = theFlag;
+}
+
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::setShape(const std::shared_ptr<GeomAPI_Shape> theShape)
+{
+  if(myShape.get() && myShape->isEqual(theShape)) {
+    return;
+  }
+
+  myShape = theShape;
+
+  // Filling data map to keep correct orientation of sub-shapes.
+  if(myShape.get()) {
+    if(myMap.get()) {
+      myMap->clear();
+    } else {
+      myMap.reset(new GeomAPI_DataMapOfShapeShape);
+    }
+
+    const TopoDS_Shape& aTopoDSSHape = myShape->impl<TopoDS_Shape>();
+    for(TopExp_Explorer anExp(aTopoDSSHape,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);
+    }
+  } else {
+    if(myMap.get()) {
+      myMap->clear();
+    }
+  }
+}
+
+//=================================================================================================
+void GeomAlgoAPI_MakeShape::initialize() {
+  switch (myBuilderType) {
+    case OCCT_BRepBuilderAPI_MakeShape: {
+      myDone = implPtr<BRepBuilderAPI_MakeShape>()->IsDone() == Standard_True;
+      myShape.reset(new GeomAPI_Shape());
+      myShape->setImpl(new TopoDS_Shape(implPtr<BRepBuilderAPI_MakeShape>()->Shape()));
+      break;
+    }
+    case OCCT_BOPAlgo_Builder: {
+      myDone = true;
+      myShape.reset(new GeomAPI_Shape());
+      myShape->setImpl(new TopoDS_Shape(implPtr<BOPAlgo_Builder>()->Shape()));
+      break;
+    }
+  }
+}