Integration of OCCT 6.5.0 from SVN

src/TopOpeBRepBuild/TopOpeBRepBuild_CompositeClassifier.cxx

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+// File:	TopOpeBRepBuild_CompositeClassifier.cxx
+// Created:	Fri Jan  5 15:26:38 1996
+// Author:	Jean Yves LEBEY
+//		<jyl@meteox>
+
+#include <TopOpeBRepBuild_CompositeClassifier.ixx>
+#include <BRepTools.hxx>
+#include <TCollection_AsciiString.hxx>
+
+#define MYBB ((TopOpeBRepBuild_BlockBuilder*)myBlockBuilder)
+
+// sourvenir d'un raise sur FrozenShape lors du Add(myShell,aFace)
+// avec un shell qui a ete deja ete place dans le solide interne du 
+// TopOpeBRepTool_SolidClassifier par LoadShell.
+
+#ifdef DEB
+//static Standard_Integer dddjyl = 0;
+//static Standard_Integer dddebi = 0;
+//static Standard_Integer dddebi2 = 0;
+//static void SAVSS(const TopoDS_Shape& S1,const TopoDS_Shape& S2)
+//{
+//  TCollection_AsciiString aname_1("cc_1"), aname_2("cc_2");
+//  Standard_CString name_1 = aname_1.ToCString(), name_2 = aname_2.ToCString();
+//  cout<<"compositeclassifier : "<<name_1<<","<<name_2<<endl;
+//  BRepTools::Write(S1,name_1); BRepTools::Write(S2,name_2); 
+//}
+#endif
+
+//=======================================================================
+//function : Initialize
+//purpose  : 
+//=======================================================================
+
+TopOpeBRepBuild_CompositeClassifier::TopOpeBRepBuild_CompositeClassifier
+(const TopOpeBRepBuild_BlockBuilder& BB) :
+myBlockBuilder((void*)&BB)
+{
+}
+
+
+//=======================================================================
+//function : Compare
+//purpose  : 
+//=======================================================================
+
+TopAbs_State TopOpeBRepBuild_CompositeClassifier::Compare
+(const Handle(TopOpeBRepBuild_Loop)& L1,
+ const Handle(TopOpeBRepBuild_Loop)& L2)
+{ 
+  TopAbs_State state = TopAbs_UNKNOWN;
+
+  Standard_Boolean isshape1 = L1->IsShape();
+  Standard_Boolean isshape2 = L2->IsShape();
+
+  if      ( isshape2 && isshape1 )  { // L1 is Shape , L2 is Shape
+    const TopoDS_Shape& s1 = L1->Shape();
+    const TopoDS_Shape& s2 = L2->Shape();
+    state = CompareShapes(s1,s2);
+  }
+  else if ( isshape2 && !isshape1 ) { // L1 is Block , L2 is Shape
+    TopOpeBRepBuild_BlockIterator Bit1 = L1->BlockIterator();
+    Bit1.Initialize();
+    Standard_Boolean yena1 = Bit1.More();
+    while (yena1) {
+      const TopoDS_Shape& s1 = MYBB->Element(Bit1);
+      const TopoDS_Shape& s2 = L2->Shape();
+      state = CompareElementToShape(s1,s2);
+      yena1 = Standard_False;
+      if (state == TopAbs_UNKNOWN) { 
+	if (Bit1.More()) Bit1.Next();
+	yena1 = Bit1.More();
+      }
+    }
+  }
+  else if ( !isshape2 && isshape1 ) { // L1 is Shape , L2 is Block
+    const TopoDS_Shape& s1 = L1->Shape();
+    ResetShape(s1);
+    TopOpeBRepBuild_BlockIterator Bit2 = L2->BlockIterator();
+    for (Bit2.Initialize(); Bit2.More(); Bit2.Next()) {
+      const TopoDS_Shape& s2 = MYBB->Element(Bit2);
+      CompareElement(s2);
+    }
+    state = State();
+  }
+  else if ( !isshape2 && !isshape1 ) { // L1 is Block , L2 is Block
+    TopOpeBRepBuild_BlockIterator Bit1 = L1->BlockIterator();
+    Bit1.Initialize();
+    Standard_Boolean yena1 = Bit1.More();
+    while (yena1) {
+      const TopoDS_Shape& s1 = MYBB->Element(Bit1);
+      ResetElement(s1);
+      TopOpeBRepBuild_BlockIterator Bit2 = L2->BlockIterator();
+      for (Bit2.Initialize(); Bit2.More(); Bit2.Next()) {
+	const TopoDS_Shape& s2 = MYBB->Element(Bit2);
+	CompareElement(s2);
+      }
+      state = State();
+      yena1 = Standard_False;
+      if (state == TopAbs_UNKNOWN) { 
+	if (Bit1.More()) Bit1.Next();
+	yena1 = Bit1.More();
+      }
+    }
+  }
+
+  return state;
+
+}