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151 lines
4.7 KiB
C++
Executable File
151 lines
4.7 KiB
C++
Executable File
// Created on: 1994-02-18
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// Created by: Bruno DUMORTIER
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// Copyright (c) 1994-1999 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 <GeomFill_SectionGenerator.ixx>
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#include <Geom_BSplineCurve.hxx>
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//=======================================================================
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//function : GeomFill_SectionGenerator
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//purpose :
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//=======================================================================
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GeomFill_SectionGenerator::GeomFill_SectionGenerator()
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{
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if ( mySequence.Length() > 1 ) {
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Handle(TColStd_HArray1OfReal) HPar
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= new (TColStd_HArray1OfReal) (1,mySequence.Length());
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for (Standard_Integer i = 1; i<=mySequence.Length(); i++) {
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HPar->ChangeValue(i) = i-1;
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}
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SetParam(HPar);
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}
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}
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//=======================================================================
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//function : GeomFill_SectionGenerator
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//purpose :
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//=======================================================================
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void GeomFill_SectionGenerator::SetParam(const Handle_TColStd_HArray1OfReal & Params)
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{
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Standard_Integer ii, L = Params->Upper()-Params->Lower()+1;
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myParams = Params;
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for (ii=1; ii<=L; ii++) {
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myParams->SetValue(ii,Params->Value(Params->Lower()+ii-1));
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}
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}
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//=======================================================================
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//function : GetShape
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//purpose :
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//=======================================================================
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void GeomFill_SectionGenerator::GetShape(Standard_Integer& NbPoles,
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Standard_Integer& NbKnots,
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Standard_Integer& Degree,
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Standard_Integer& NbPoles2d) const
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{
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Handle(Geom_BSplineCurve) C =
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Handle(Geom_BSplineCurve)::DownCast(mySequence(1));
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NbPoles = C->NbPoles();
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NbKnots = C->NbKnots();
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Degree = C->Degree();
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NbPoles2d = 0;
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}
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//=======================================================================
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//function : Knots
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//purpose :
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//=======================================================================
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void GeomFill_SectionGenerator::Knots(TColStd_Array1OfReal& TKnots) const
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{
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(Handle(Geom_BSplineCurve)::DownCast(mySequence(1)))->Knots(TKnots);
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}
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//=======================================================================
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//function : Mults
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//purpose :
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//=======================================================================
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void GeomFill_SectionGenerator::Mults(TColStd_Array1OfInteger& TMults) const
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{
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(Handle(Geom_BSplineCurve)::DownCast(mySequence(1)))->Multiplicities(TMults);
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}
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//=======================================================================
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//function : Section
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//purpose :
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//=======================================================================
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Standard_Boolean GeomFill_SectionGenerator::Section
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(const Standard_Integer P,
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TColgp_Array1OfPnt& Poles,
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TColgp_Array1OfVec& , //DPoles,
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TColgp_Array1OfPnt2d& Poles2d,
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TColgp_Array1OfVec2d& , //DPoles2d,
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TColStd_Array1OfReal& Weigths,
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TColStd_Array1OfReal& //DWeigths
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) const
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{
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Section(P , Poles, Poles2d, Weigths);
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return Standard_False;
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}
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//=======================================================================
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//function : Section
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//purpose :
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//=======================================================================
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void GeomFill_SectionGenerator::Section
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(const Standard_Integer P,
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TColgp_Array1OfPnt& Poles,
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TColgp_Array1OfPnt2d& , //Poles2d,
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TColStd_Array1OfReal& Weigths ) const
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{
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Handle(Geom_BSplineCurve) C =
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Handle(Geom_BSplineCurve)::DownCast(mySequence(P));
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C->Poles(Poles);
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C->Weights(Weigths);
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}
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//=======================================================================
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//function : Parameter
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//purpose :
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//=======================================================================
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Standard_Real GeomFill_SectionGenerator::Parameter
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(const Standard_Integer P) const
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{
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return myParams->Value(P);
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}
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