Integration of OCCT 6.5.0 from SVN

src/Select3D/Select3D_SensitiveGroup.cxx

@@ -0,0 +1,295 @@
+// File:	Select3D_SensitiveGroup.cxx
+// Created:	Thu Apr 16 16:17:00 1998
+// Author:	Robert COUBLANC
+//		<rob@robox.paris1.matra-dtv.fr>
+
+
+#include <Select3D_SensitiveGroup.ixx>
+#include <Select3D_ListIteratorOfListOfSensitive.hxx>
+#include <Precision.hxx>
+
+Select3D_SensitiveGroup::Select3D_SensitiveGroup(const Handle(SelectBasics_EntityOwner)& OwnerId,
+						 const Standard_Boolean MatchAll):
+Select3D_SensitiveEntity(OwnerId),
+myMustMatchAll(MatchAll),
+myLastRank(0),
+myX(0.),
+myY(0.)
+{
+}
+
+Select3D_SensitiveGroup::Select3D_SensitiveGroup(const Handle(SelectBasics_EntityOwner)& OwnerId,
+						  Select3D_ListOfSensitive& TheList,
+						 const Standard_Boolean MatchAll):
+
+Select3D_SensitiveEntity(OwnerId),
+myMustMatchAll(MatchAll),
+myLastRank(0),
+myX(0.),
+myY(0.)
+{
+  myList.Append(TheList);
+}
+
+//=======================================================================
+//function : Add
+//purpose  : No control of  entities inside 
+//=======================================================================
+void Select3D_SensitiveGroup::Add(Select3D_ListOfSensitive& LL) 
+{myList.Append(LL);}
+
+//=======================================================================
+//function : Add
+//purpose  : 
+//=======================================================================
+void Select3D_SensitiveGroup::Add(const Handle(Select3D_SensitiveEntity)& aSensitive) 
+{
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    if(It.Value()==aSensitive) return;
+  }
+  myList.Append(aSensitive);
+}
+
+//=======================================================================
+//function : Remove
+//purpose  : 
+//=======================================================================
+void Select3D_SensitiveGroup::Remove(const Handle(Select3D_SensitiveEntity)& aSensitive) 
+{
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    if(It.Value()==aSensitive){
+      myList.Remove(It);
+      return;
+    }
+  }
+}
+
+//=======================================================================
+//function : IsIn
+//purpose  : 
+//=======================================================================
+Standard_Boolean Select3D_SensitiveGroup::IsIn(const Handle(Select3D_SensitiveEntity)& aSensitive) const
+{
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    if(It.Value()==aSensitive)
+      return Standard_True;
+  }
+  return Standard_False;
+
+}
+//=======================================================================
+//function : Clear
+//purpose  : 
+//=======================================================================
+void Select3D_SensitiveGroup::Clear()
+{myList.Clear();}
+
+//=======================================================================
+//function : Project
+//purpose  : 
+//=======================================================================
+
+void Select3D_SensitiveGroup::Project(const Select3D_Projector& aProjector) 
+{
+  Select3D_SensitiveEntity::Project(aProjector); // to set the field last proj...
+  
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    It.Value()->Project(aProjector);
+  }
+}
+
+//=======================================================================
+//function : Areas
+//purpose  : 
+//=======================================================================
+
+void Select3D_SensitiveGroup::Areas(SelectBasics_ListOfBox2d& boxes) 
+{
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    It.Value()->Areas(boxes);
+  }
+}
+
+//=======================================================================
+//function : GetConnected
+//purpose  : 
+//=======================================================================
+
+Handle(Select3D_SensitiveEntity) Select3D_SensitiveGroup::GetConnected(const TopLoc_Location& aLocation) 
+{
+  Handle(Select3D_SensitiveGroup) newgroup = new Select3D_SensitiveGroup(myOwnerId,myMustMatchAll);
+  Select3D_ListOfSensitive LL;
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    LL.Append(It.Value()->GetConnected(aLocation));
+  }
+  newgroup->Add(LL);
+  return newgroup;
+}
+
+//=======================================================================
+//function : SetLocation
+//purpose  : 
+//=======================================================================
+
+void Select3D_SensitiveGroup::SetLocation(const TopLoc_Location& aLoc) 
+{
+  if(aLoc.IsIdentity()) return;
+
+  if(HasLocation())
+    if(aLoc == Location()) return;
+  
+  Select3D_SensitiveEntity::SetLocation(aLoc);
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    if(It.Value()->HasLocation()){
+      if(It.Value()->Location()!=aLoc)
+	It.Value()->SetLocation(It.Value()->Location()*aLoc);
+    }
+    else
+      It.Value()->SetLocation(aLoc);
+    
+  }
+}
+
+//=======================================================================
+//function : ResetLocation
+//purpose  : 
+//=======================================================================
+void Select3D_SensitiveGroup::ResetLocation() 
+{
+ if(!HasLocation()) return;
+ for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+   if(It.Value()->HasLocation() && It.Value()->Location()!=Location())
+     It.Value()->SetLocation(It.Value()->Location()*Location().Inverted());
+   else
+     It.Value()->ResetLocation();
+   
+ }
+ Select3D_SensitiveEntity::ResetLocation();
+}
+
+//=======================================================================
+//function : Matches
+//purpose  : 
+//=======================================================================
+Standard_Boolean Select3D_SensitiveGroup::Matches(const Standard_Real X,
+						  const Standard_Real Y,
+						  const Standard_Real aTol,
+						  Standard_Real& DMin) 
+{
+  myLastRank = 0;
+  myLastTol = aTol;
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    myLastRank++;
+    if(It.Value()->Matches(X,Y,aTol,DMin)){
+      myX = X;myY = Y;myLastTol = aTol;
+      SetLastDepth( Precision::Infinite() );
+      
+      Select3D_SensitiveEntity::Matches(X,Y,aTol,DMin);
+      return Standard_True;
+    }
+  }
+  myLastRank =0;
+  SetLastDepth(0.0);
+  return Standard_False;
+}
+
+//=======================================================================
+//function : Matches
+//purpose  :  si on doit tout matcher, on ne repond oui que si toutes
+//            les primitives repondent oui
+//=======================================================================
+Standard_Boolean Select3D_SensitiveGroup::Matches(const Standard_Real XMin,
+						  const Standard_Real YMin,
+						  const Standard_Real XMax,
+						  const Standard_Real YMax,
+						  const Standard_Real aTol) 
+{
+  Standard_Boolean result(Standard_True);
+  
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    if(It.Value()->Matches(XMin,YMin,XMax,YMax,aTol)){
+      if(!myMustMatchAll)
+	return Standard_True;
+    }
+    // ca ne matches pas..
+    else {
+      if(myMustMatchAll)
+	return Standard_False;
+      else
+	result = Standard_False;
+    }
+  }
+  return result;
+}
+
+//=======================================================================
+//function : Matches
+//purpose  : 
+//=======================================================================
+
+Standard_Boolean Select3D_SensitiveGroup::
+Matches (const TColgp_Array1OfPnt2d& aPoly,
+	 const Bnd_Box2d& aBox,
+	 const Standard_Real aTol)
+{ 
+  Standard_Boolean result(Standard_True);
+  
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    if(It.Value()->Matches(aPoly, aBox, aTol)){
+      if(!myMustMatchAll)
+	return Standard_True;
+    }
+    else {
+      if(myMustMatchAll)
+	return Standard_False;
+      else
+	result = Standard_False;
+    }
+  }
+  return result;
+}
+
+
+//=======================================================================
+//function : ComputeDepth
+//purpose  : pour optimiser, on prend le min des profondeurs pour 
+//          les entites qui repondent OUI a Matches(X,Y,...)
+//          on commence le test a partir de mylastRank...
+//=======================================================================
+Standard_Real Select3D_SensitiveGroup::ComputeDepth(const gp_Lin& EyeLine) const
+{
+  Standard_Integer currank(0);
+  Standard_Real DMin,thedepth(Precision::Infinite());
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    currank++;
+    if(currank>=myLastRank){
+      if(It.Value()->Matches(myX,myY,myLastTol,DMin)){
+	It.Value()->ComputeDepth(EyeLine);
+	thedepth = Min(Depth(),
+		       It.Value()->Depth());
+      }
+    }
+    
+  }
+  return thedepth;
+}
+
+//=======================================================================
+//function : MaxBoxes
+//purpose  : 
+//=======================================================================
+Standard_Integer Select3D_SensitiveGroup::MaxBoxes() const
+{
+  Standard_Integer nbboxes(0);
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next()){
+    nbboxes+=It.Value()->MaxBoxes();
+  }
+  return nbboxes;
+}
+
+void Select3D_SensitiveGroup::SetLastPrj(const Select3D_Projector& Prj)
+{
+  Select3D_SensitiveEntity::SetLastPrj(Prj);
+  for(Select3D_ListIteratorOfListOfSensitive It(myList);It.More();It.Next())
+    It.Value()->SetLastPrj(Prj);
+}