0022048: Visualization, AIS_InteractiveContext - single object selection should alway...

[occt.git] / src / IntTools / IntTools_Root.cxx

// Created on: 2000-05-22
// Created by: Peter KURNEV
// Copyright (c) 2000-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.


#include <IntTools_Root.hxx>

//=======================================================================
//function :IntTools_Root::IntTools_Root
//purpose  : 
//=======================================================================
IntTools_Root::IntTools_Root():
  myRoot(0.),myType(-1),myLayerHeight(0.),
  myStateBefore(TopAbs_UNKNOWN), 
  myStateAfter(TopAbs_UNKNOWN),
  myt1(0.), 
  myt2(0.), 
  myf1(0.), 
  myf2(0.) 
{}
 
//=======================================================================
//function :IntTools_Root::IntTools_Root
//purpose  : 
//=======================================================================
  IntTools_Root::IntTools_Root(const Standard_Real aRoot,
			       const Standard_Integer aType):
  myLayerHeight(0.),
  myStateBefore(TopAbs_UNKNOWN), 
  myStateAfter(TopAbs_UNKNOWN),
  myt1(0.), 
  myt2(0.), 
  myf1(0.), 
  myf2(0.)  
{
  myRoot=aRoot;
  myType=aType;
} 

//=======================================================================
//function :SetRoot
//purpose  : 
//=======================================================================
  void IntTools_Root::SetRoot(const Standard_Real aRoot)
{
  myRoot=aRoot;
} 
//=======================================================================
//function :SetType
//purpose  : 
//=======================================================================
  void IntTools_Root::SetType(const Standard_Integer aType)
{
  myType=aType;
} 
//=======================================================================
//function :SetStateBefore
//purpose  : 
//=======================================================================
  void IntTools_Root::SetStateBefore(const TopAbs_State aState)
{
  myStateBefore=aState;
} 
//=======================================================================
//function :SetStateAfter
//purpose  : 
//=======================================================================
  void IntTools_Root::SetStateAfter(const TopAbs_State aState)
{
  myStateAfter=aState;
}
//=======================================================================
//function :SetLayerHeight
//purpose  : 
//=======================================================================
  void IntTools_Root::SetLayerHeight(const Standard_Real aHeight)
{
  myLayerHeight=aHeight;
} 
//=======================================================================
//function :SetInterval
//purpose  : 
//=======================================================================
  void IntTools_Root::SetInterval(const Standard_Real t1,
				  const Standard_Real t2,
				  const Standard_Real f1,
				  const Standard_Real f2)
{
  myt1=t1;
  myt2=t2;
  myf1=f1;
  myf2=f2;
} 
//=======================================================================
//function :Interval
//purpose  : 
//=======================================================================
  void IntTools_Root::Interval(Standard_Real& t1,
			       Standard_Real& t2,
			       Standard_Real& f1,
			       Standard_Real& f2) const
{
  t1=myt1;
  t2=myt2;
  f1=myf1;
  f2=myf2;
}
 
//=======================================================================
//function :Root
//purpose  : 
//=======================================================================
  Standard_Real IntTools_Root::Root() const
{
  return myRoot;
}

//=======================================================================
//function :Type
//purpose  : 
//=======================================================================
  Standard_Integer IntTools_Root::Type() const
{
  return myType;
}
//=======================================================================
//function :StateBefore
//purpose  : 
//=======================================================================
  TopAbs_State IntTools_Root::StateBefore() const
{
  return myStateBefore;
} 
//=======================================================================
//function :StateAfter
//purpose  : 
//=======================================================================
  TopAbs_State IntTools_Root::StateAfter() const
{
  return myStateAfter;
} 
//=======================================================================
//function :LayerHeight
//purpose  : 
//=======================================================================
  Standard_Real IntTools_Root::LayerHeight() const
{
  return myLayerHeight;
}

//=======================================================================
//function :IsValid
//purpose  : 
//=======================================================================
  Standard_Boolean IntTools_Root::IsValid() const
{
  if (myStateBefore==TopAbs_OUT && myStateAfter==TopAbs_IN )  
    return Standard_True;
  if (myStateBefore==TopAbs_OUT && myStateAfter==TopAbs_ON )  
    return Standard_True;
  if (myStateBefore==TopAbs_ON  && myStateAfter==TopAbs_OUT)  
    return Standard_True;
  if (myStateBefore==TopAbs_IN  && myStateAfter==TopAbs_OUT)  
    return Standard_True;

  return Standard_False;
}