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// Created on: 1996-12-30
// Created by: Stagiaire Mary FABIEN
// Copyright (c) 1996-1999 Matra Datavision
// Copyright (c) 1999-2014 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 <BRep_Builder.hxx>
#include <BRepBuilderAPI_GTransform.hxx>
#include <BRepBuilderAPI_NurbsConvert.hxx>
#include <BRepTools_GTrsfModification.hxx>
#include <BRepTools_NurbsConvertModification.hxx>
#include <gp_GTrsf.hxx>
#include <TopoDS_Shape.hxx>
#include <TopTools_ListOfShape.hxx>
//=================================================================================================
BRepBuilderAPI_GTransform::BRepBuilderAPI_GTransform(const gp_GTrsf& T)
: myGTrsf(T)
{
myModification = new BRepTools_GTrsfModification(T);
}
//=================================================================================================
BRepBuilderAPI_GTransform::BRepBuilderAPI_GTransform(const TopoDS_Shape& S,
const gp_GTrsf& T,
const Standard_Boolean Copy)
: myGTrsf(T)
{
myModification = new BRepTools_GTrsfModification(T);
Perform(S, Copy);
}
//=================================================================================================
void BRepBuilderAPI_GTransform::Perform(const TopoDS_Shape& S, const Standard_Boolean Copy)
{
BRepBuilderAPI_NurbsConvert nc;
nc.Perform(S, Copy);
myHist.Add(S, nc);
TopoDS_Shape Slocal = nc.Shape();
Handle(BRepTools_GTrsfModification) theModif =
Handle(BRepTools_GTrsfModification)::DownCast(myModification);
theModif->GTrsf() = myGTrsf;
DoModif(Slocal, myModification);
// myHist.Filter (Shape());
}
//=================================================================================================
const TopTools_ListOfShape& BRepBuilderAPI_GTransform::Modified(const TopoDS_Shape& F)
{
myGenerated.Clear();
const TopTools_DataMapOfShapeListOfShape& M = myHist.Modification();
if (M.IsBound(F))
{
TopTools_ListOfShape Li;
TopTools_ListIteratorOfListOfShape itL(M(F));
for (; itL.More(); itL.Next())
Li.Assign(BRepBuilderAPI_ModifyShape::Modified(itL.Value()));
}
return myGenerated;
}
//=================================================================================================
TopoDS_Shape BRepBuilderAPI_GTransform::ModifiedShape(const TopoDS_Shape& S) const
{
const TopTools_DataMapOfShapeListOfShape& aMapModif = myHist.Modification();
TopoDS_Shape aShape = S;
if (aMapModif.IsBound(S))
{
const TopTools_ListOfShape& aListModShape = aMapModif(S);
Standard_Integer aNbShapes = aListModShape.Extent();
if (aNbShapes > 0)
aShape = aListModShape.First();
}
return BRepBuilderAPI_ModifyShape::ModifiedShape(aShape);
}
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