Issue #856: "show parent feature" should be available only on result bodies

[modules/shaper.git] / src / GeomAPI / GeomAPI_Shape.cpp

diff --git a/src/GeomAPI/GeomAPI_Shape.cpp b/src/GeomAPI/GeomAPI_Shape.cpp
index 955fb123345d1151dc8d7bd4aa406bae5cf9d79a..a957eb3b6219ca18468d13cdc280234c189cdbcd 100644 (file)
--- a/src/GeomAPI/GeomAPI_Shape.cpp
+++ b/src/GeomAPI/GeomAPI_Shape.cpp
@@ -7,13 +7,14 @@
 #include<GeomAPI_Shape.h>
 
 #include <TopoDS_Shape.hxx>
+#include <TopoDS_Iterator.hxx>
 #include <BRepBndLib.hxx>
 #include <Bnd_Box.hxx>
 #include <BRepTools.hxx>
 
 #include <sstream>
 
-#define MY_SHAPE static_cast<TopoDS_Shape*>(myImpl)
+#define MY_SHAPE implPtr<TopoDS_Shape>()
 
 GeomAPI_Shape::GeomAPI_Shape()
     : GeomAPI_Interface(new TopoDS_Shape())
@@ -46,25 +47,45 @@ bool GeomAPI_Shape::isVertex() const
 bool GeomAPI_Shape::isEdge() const
 {
   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
-  return aShape.ShapeType() == TopAbs_EDGE;
+  return !aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE;
 }
 
 bool GeomAPI_Shape::isFace() const
 {
   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
-  return aShape.ShapeType() == TopAbs_FACE;
+  return !aShape.IsNull() && aShape.ShapeType() == TopAbs_FACE;
 }
 
 bool GeomAPI_Shape::isCompound() const
 {
   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
-  return aShape.ShapeType() == TopAbs_COMPOUND;
+  return !aShape.IsNull() && aShape.ShapeType() == TopAbs_COMPOUND;
+}
+
+bool GeomAPI_Shape::isCompoundOfSolids() const
+{
+  const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
+  if (aShape.IsNull() || aShape.ShapeType() != TopAbs_COMPOUND)
+    return false;
+  bool isAtLeastOne = false;
+  for(TopoDS_Iterator aSubs(aShape); aSubs.More(); aSubs.Next()) {
+    if (aSubs.Value().IsNull() || aSubs.Value().ShapeType() != TopAbs_SOLID)
+      return false;
+    isAtLeastOne = true;
+  }
+  return isAtLeastOne;
 }
 
 bool GeomAPI_Shape::isSolid() const
 {
   const TopoDS_Shape& aShape = const_cast<GeomAPI_Shape*>(this)->impl<TopoDS_Shape>();
-  return aShape.ShapeType() == TopAbs_SOLID;
+  return !aShape.IsNull() && aShape.ShapeType() == TopAbs_SOLID;
+}
+
+GeomAPI_Shape::ShapeType GeomAPI_Shape::shapeType() const
+{
+  const TopoDS_Shape& aShape = impl<TopoDS_Shape>();
+  return (ShapeType)aShape.ShapeType();
 }
 
 bool GeomAPI_Shape::computeSize(double& theXmin, double& theYmin, double& theZmin,