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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
124 lines
4.0 KiB
C++
124 lines
4.0 KiB
C++
// Created on: 2000-05-24
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// Created by: data exchange team
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// Copyright (c) 2000-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <ShapeUpgrade_EdgeDivide.ixx>
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#include <BRep_Tool.hxx>
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#include <ShapeAnalysis_Edge.hxx>
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//=======================================================================
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//function : ShapeUpgrade_EdgeDivide
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//purpose :
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//=======================================================================
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ShapeUpgrade_EdgeDivide::ShapeUpgrade_EdgeDivide():
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ShapeUpgrade_Tool()
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{
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mySplitCurve3dTool = new ShapeUpgrade_SplitCurve3d;
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mySplitCurve2dTool = new ShapeUpgrade_SplitCurve2d;
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}
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//=======================================================================
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//function : Clear
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//purpose :
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//=======================================================================
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void ShapeUpgrade_EdgeDivide::Clear()
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{
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myKnots3d.Nullify();
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myKnots2d.Nullify();
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myHasCurve3d = Standard_False;
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myHasCurve2d = Standard_False;
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}
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//=======================================================================
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//function : Compute
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//purpose :
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//=======================================================================
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Standard_Boolean ShapeUpgrade_EdgeDivide::Compute(const TopoDS_Edge& anEdge)
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{
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Clear();
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Standard_Real f, l;
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Handle(Geom_Curve) curve3d = BRep_Tool::Curve (anEdge, f, l);
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myHasCurve3d = !curve3d.IsNull();
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Handle(ShapeUpgrade_SplitCurve3d) theSplit3dTool = GetSplitCurve3dTool();
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if ( myHasCurve3d ) {
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theSplit3dTool->Init (curve3d, f, l);
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theSplit3dTool->Compute();
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myKnots3d = theSplit3dTool->SplitValues();
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}
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// on pcurve(s): all knots
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// assume that if seam-edge, its pcurve1 and pcurve2 has the same split knots !!!
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Standard_Real f2d = 0., l2d = 0.;
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Handle(Geom2d_Curve) pcurve1;
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if ( ! myFace.IsNull() ) { // process free edges
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ShapeAnalysis_Edge sae;
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sae.PCurve (anEdge, myFace, pcurve1, f2d, l2d, Standard_False);
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}
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myHasCurve2d = !pcurve1.IsNull();
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Handle(ShapeUpgrade_SplitCurve2d) theSplit2dTool = GetSplitCurve2dTool();
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if ( myHasCurve2d ) {
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theSplit2dTool->Init (pcurve1, f2d, l2d);
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theSplit2dTool->Compute();
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myKnots2d = theSplit2dTool->SplitValues();
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}
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if ( theSplit3dTool->Status ( ShapeExtend_DONE ) ||
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theSplit2dTool->Status ( ShapeExtend_DONE ) )
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return Standard_True;
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else
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return Standard_False;
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}
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//=======================================================================
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//function : SetSplitCurve2dTool
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//purpose :
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//=======================================================================
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void ShapeUpgrade_EdgeDivide::SetSplitCurve2dTool(const Handle(ShapeUpgrade_SplitCurve2d)& splitCurve2dTool)
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{
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mySplitCurve2dTool = splitCurve2dTool;
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}
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//=======================================================================
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//function : SetSplitCurve3dTool
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//purpose :
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//=======================================================================
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void ShapeUpgrade_EdgeDivide::SetSplitCurve3dTool(const Handle(ShapeUpgrade_SplitCurve3d)& splitCurve3dTool)
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{
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mySplitCurve3dTool = splitCurve3dTool;
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}
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//=======================================================================
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//function : GetSplitCurve2dTool
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//purpose :
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//=======================================================================
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Handle(ShapeUpgrade_SplitCurve2d) ShapeUpgrade_EdgeDivide::GetSplitCurve2dTool() const
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{
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return mySplitCurve2dTool;
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}
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Handle(ShapeUpgrade_SplitCurve3d) ShapeUpgrade_EdgeDivide::GetSplitCurve3dTool() const
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{
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return mySplitCurve3dTool;
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}
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