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98 lines
3.8 KiB
C++
Executable File
98 lines
3.8 KiB
C++
Executable File
// Created on: 1993-06-22
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// Created by: Martine LANGLOIS
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// Copyright (c) 1993-1999 Matra Datavision
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// Copyright (c) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#include <GeomToStep_MakeBoundedSurface.ixx>
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#include <StdFail_NotDone.hxx>
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#include <StepGeom_BoundedSurface.hxx>
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#include <GeomToStep_MakeBoundedSurface.hxx>
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#include <Geom_BSplineSurface.hxx>
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#include <Geom_RectangularTrimmedSurface.hxx>
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#include <Geom_BezierSurface.hxx>
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#include <GeomConvert.hxx>
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#include <GeomToStep_MakeBSplineSurfaceWithKnots.hxx>
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#include <GeomToStep_MakeBSplineSurfaceWithKnotsAndRationalBSplineSurface.hxx>
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#include <GeomToStep_MakeRectangularTrimmedSurface.hxx>
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//=============================================================================
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// Creation d' une BoundedSurface de prostep a partir d' une BoundedSurface
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// de Geom
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//=============================================================================
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GeomToStep_MakeBoundedSurface::GeomToStep_MakeBoundedSurface
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( const Handle(Geom_BoundedSurface)& S)
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{
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done = Standard_True;
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if (S->IsKind(STANDARD_TYPE(Geom_BSplineSurface))) {
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Handle(Geom_BSplineSurface) BS= Handle(Geom_BSplineSurface)::DownCast(S);
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// UPDATE FMA 1-04-96
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if (S->IsUPeriodic() || S->IsVPeriodic()) {
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Handle(Geom_BSplineSurface) newBS =
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Handle(Geom_BSplineSurface)::DownCast(BS->Copy());
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newBS->SetUNotPeriodic();
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newBS->SetVNotPeriodic();
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BS = newBS;
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}
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if ( BS->IsURational() || BS->IsVRational() ) {
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GeomToStep_MakeBSplineSurfaceWithKnotsAndRationalBSplineSurface
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MkRatBSplineS(BS);
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theBoundedSurface = MkRatBSplineS.Value();
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}
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else {
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GeomToStep_MakeBSplineSurfaceWithKnots MkBSplineS(BS);
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theBoundedSurface = MkBSplineS.Value();
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}
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}
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else if (S->IsKind(STANDARD_TYPE(Geom_BezierSurface))) {
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Handle(Geom_BezierSurface) Sur = Handle(Geom_BezierSurface)::DownCast(S);
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Handle (Geom_BSplineSurface) BS =
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GeomConvert::SurfaceToBSplineSurface(Sur);
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if ( BS->IsURational() || BS->IsVRational() ) {
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GeomToStep_MakeBSplineSurfaceWithKnotsAndRationalBSplineSurface
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MkRatBSplineS(BS);
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theBoundedSurface = MkRatBSplineS.Value();
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}
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else {
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GeomToStep_MakeBSplineSurfaceWithKnots MkBSplineS(BS);
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theBoundedSurface = MkBSplineS.Value();
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}
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}
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else if (S->IsKind(STANDARD_TYPE(Geom_RectangularTrimmedSurface))) {
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Handle(Geom_RectangularTrimmedSurface) Sur =
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Handle(Geom_RectangularTrimmedSurface)::DownCast(S);
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GeomToStep_MakeRectangularTrimmedSurface MkRTSurf(Sur);
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theBoundedSurface = MkRTSurf.Value();
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}
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else
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done = Standard_False;
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}
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//=============================================================================
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// renvoi des valeurs
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//=============================================================================
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const Handle(StepGeom_BoundedSurface) &
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GeomToStep_MakeBoundedSurface::Value() const
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{
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StdFail_NotDone_Raise_if(!done == Standard_True,"");
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return theBoundedSurface;
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}
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