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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.
396 lines
11 KiB
C++
396 lines
11 KiB
C++
// Created on: 1997-11-21
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// Created by: Philippe MANGIN
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// Copyright (c) 1997-1999 Matra Datavision
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// Copyright (c) 1999-2014 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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#ifndef DEB
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#define No_Standard_RangeError
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#define No_Standard_OutOfRange
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#define No_Standard_DimensionError
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#endif
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#include <GeomFill_SweepFunction.ixx>
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#include <TColStd_SequenceOfReal.hxx>
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#include <GeomLib.hxx>
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#include <Precision.hxx>
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//=======================================================================
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//function : GeomFill_SweepFunction
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//purpose :
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//=======================================================================
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GeomFill_SweepFunction::
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GeomFill_SweepFunction(const Handle(GeomFill_SectionLaw)& Section,
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const Handle(GeomFill_LocationLaw)& Location,
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const Standard_Real FirstParameter,
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const Standard_Real FirstParameterOnS,
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const Standard_Real RatioParameterOnS)
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{
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myLoc = Location;
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mySec = Section;
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myf = FirstParameter;
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myfOnS = FirstParameterOnS;
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myRatio = RatioParameterOnS;
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}
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//=======================================================================
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//function : D0
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//purpose :
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//=======================================================================
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Standard_Boolean GeomFill_SweepFunction::D0(const Standard_Real Param,
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const Standard_Real,
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const Standard_Real,
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TColgp_Array1OfPnt& Poles,
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TColgp_Array1OfPnt2d& Poles2d,
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TColStd_Array1OfReal& Weigths)
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{
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Standard_Integer ii, L;
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Standard_Boolean Ok;
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Standard_Real T = myfOnS + (Param - myf) * myRatio;
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L = Poles.Length();
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Ok = myLoc->D0(Param, M, V, Poles2d);
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if (!Ok) return Ok;
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Ok = mySec->D0(T, Poles, Weigths);
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if (!Ok) return Ok;
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for (ii=1; ii<=L; ii++) {
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gp_XYZ& aux = Poles(ii).ChangeCoord();
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aux *= M;
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aux += V.XYZ();
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}
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return Standard_True;
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}
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//=======================================================================
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//function : D1
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//purpose :
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//=======================================================================
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Standard_Boolean GeomFill_SweepFunction::D1(const Standard_Real Param,
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const Standard_Real,
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const Standard_Real,
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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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{
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Standard_Integer ii, L;
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Standard_Boolean Ok;
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Standard_Real T = myfOnS + (Param - myf) * myRatio;
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gp_XYZ PPrim;
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L = Poles.Length();
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Ok = myLoc->D1(Param, M, V, DM, DV, Poles2d, DPoles2d);
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if (!Ok) return Ok;
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Ok = mySec->D1(T, Poles, DPoles, Weigths, DWeigths);
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if (!Ok) return Ok;
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for (ii=1; ii<=L; ii++) {
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PPrim = DPoles(ii).XYZ();
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gp_XYZ& P = Poles(ii).ChangeCoord();
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PPrim *= myRatio;
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DWeigths(ii) *= myRatio;
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PPrim *= M;
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PPrim += DM*P;
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PPrim += DV.XYZ();
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DPoles(ii).SetXYZ(PPrim);
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P *= M;
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P += V.XYZ();
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}
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return Standard_True;
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}
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//=======================================================================
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//function : D2
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//purpose :
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//=======================================================================
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Standard_Boolean GeomFill_SweepFunction::D2(const Standard_Real Param,
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const Standard_Real,
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const Standard_Real ,
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TColgp_Array1OfPnt& Poles,
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TColgp_Array1OfVec& DPoles,
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TColgp_Array1OfVec& D2Poles,
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TColgp_Array1OfPnt2d& Poles2d,
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TColgp_Array1OfVec2d& DPoles2d,
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TColgp_Array1OfVec2d& D2Poles2d,
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TColStd_Array1OfReal& Weigths,
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TColStd_Array1OfReal& DWeigths,
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TColStd_Array1OfReal& D2Weigths)
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{
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Standard_Integer ii, L;
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Standard_Boolean Ok;
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Standard_Real T = myfOnS + (Param - myf) * myRatio;
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Standard_Real squareratio = myRatio*myRatio;
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L = Poles.Length();
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Ok = myLoc->D2(Param, M, V, DM, DV, D2M, D2V,
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Poles2d, DPoles2d, D2Poles2d);
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if (!Ok) return Ok;
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Ok = mySec->D2(T, Poles, DPoles, D2Poles,
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Weigths, DWeigths, D2Weigths);
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if (!Ok) return Ok;
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for (ii=1; ii<=L; ii++) {
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gp_XYZ PSecn = D2Poles(ii).XYZ();
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gp_XYZ PPrim = DPoles(ii).XYZ();
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PPrim *= myRatio;
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DWeigths(ii) *= myRatio;
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PSecn *= squareratio;
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D2Weigths(ii) *= squareratio;
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gp_XYZ& P = Poles(ii).ChangeCoord();
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PSecn *= M;
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PSecn += 2*(DM*PPrim);
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PSecn += D2M*P;
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PSecn += D2V.XYZ();
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D2Poles(ii).SetXYZ(PSecn);
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PPrim *= M;
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PPrim += DM*P;
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PPrim += DV.XYZ();
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DPoles(ii).SetXYZ(PPrim);
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P *= M;
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P += V.XYZ();
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}
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return Standard_True;
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}
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//=======================================================================
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//function : Nb2dCurves
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//purpose :
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//=======================================================================
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Standard_Integer GeomFill_SweepFunction::Nb2dCurves() const
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{
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return myLoc->Nb2dCurves();
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}
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//=======================================================================
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//function : SectionShape
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//purpose :
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//=======================================================================
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void GeomFill_SweepFunction::SectionShape(Standard_Integer& NbPoles,
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Standard_Integer& NbKnots,
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Standard_Integer& Degree) const
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{
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mySec->SectionShape(NbPoles, NbKnots, Degree);
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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_SweepFunction::Knots(TColStd_Array1OfReal& TKnots) const
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{
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mySec->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_SweepFunction::Mults(TColStd_Array1OfInteger& TMults) const
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{
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mySec->Mults(TMults);
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}
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//=======================================================================
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//function : IsRational
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//purpose :
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//=======================================================================
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Standard_Boolean GeomFill_SweepFunction::IsRational() const
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{
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return mySec->IsRational();
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}
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//=======================================================================
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//function : NbIntervals
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//purpose :
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//=======================================================================
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Standard_Integer GeomFill_SweepFunction::NbIntervals(const GeomAbs_Shape S) const
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{
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Standard_Integer Nb_Sec, Nb_Loc;
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Nb_Sec = mySec->NbIntervals(S);
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Nb_Loc = myLoc->NbIntervals(S);
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if (Nb_Sec==1) {
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return Nb_Loc;
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}
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else if (Nb_Loc==1) {
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return Nb_Sec;
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}
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TColStd_Array1OfReal IntS(1, Nb_Sec+1);
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TColStd_Array1OfReal IntL(1, Nb_Loc+1);
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TColStd_SequenceOfReal Inter;
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Standard_Real T;
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Standard_Integer ii;
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mySec->Intervals(IntS, S);
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for (ii=1; ii<=Nb_Sec+1; ii++) {
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T = (IntS(ii) - myfOnS) / myRatio + myf;
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IntS(ii) = T;
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}
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myLoc->Intervals(IntL, S);
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GeomLib::FuseIntervals( IntS, IntL, Inter, Precision::PConfusion()*0.99);
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return Inter.Length()-1;
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}
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//=======================================================================
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//function : Intervals
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//purpose :
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//=======================================================================
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void GeomFill_SweepFunction::Intervals(TColStd_Array1OfReal& T,const GeomAbs_Shape S) const
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{
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Standard_Integer Nb_Sec, Nb_Loc, ii;
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Nb_Sec = mySec->NbIntervals(S);
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Nb_Loc = myLoc->NbIntervals(S);
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if (Nb_Sec==1) {
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myLoc->Intervals(T, S);
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return;
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}
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else if (Nb_Loc==1) {
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Standard_Real t;
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mySec->Intervals(T, S);
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for (ii=1; ii<=Nb_Sec+1; ii++) {
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t = (T(ii) - myfOnS) / myRatio + myf;
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T(ii) = t;
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}
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return;
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}
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TColStd_Array1OfReal IntS(1, Nb_Sec+1);
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TColStd_Array1OfReal IntL(1, Nb_Loc+1);
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TColStd_SequenceOfReal Inter;
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Standard_Real t;
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mySec->Intervals(IntS, S);
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for (ii=1; ii<=Nb_Sec+1; ii++) {
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t = (IntS(ii) - myfOnS) / myRatio + myf;
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IntS(ii) = t;
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}
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myLoc->Intervals(IntL, S);
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GeomLib::FuseIntervals(IntS, IntL, Inter, Precision::PConfusion()*0.99);
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for (ii=1; ii<=Inter.Length(); ii++)
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T(ii) = Inter(ii);
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}
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//=======================================================================
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//function : SetInterval
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//purpose :
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//=======================================================================
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void GeomFill_SweepFunction::SetInterval(const Standard_Real First,
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const Standard_Real Last)
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{
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Standard_Real uf, ul;
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myLoc->SetInterval(First, Last);
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uf = myf + (First - myf) * myRatio;
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ul = myf + (Last - myf) * myRatio;
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mySec->SetInterval(uf, ul);
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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void GeomFill_SweepFunction::GetTolerance(const Standard_Real BoundTol,
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const Standard_Real SurfTol,
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const Standard_Real AngleTol,
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TColStd_Array1OfReal& Tol3d) const
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{
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mySec->GetTolerance( BoundTol, SurfTol, AngleTol, Tol3d);
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}
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//=======================================================================
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//function : Resolution
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//purpose :
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//=======================================================================
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void GeomFill_SweepFunction::Resolution(const Standard_Integer Index,
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const Standard_Real Tol,
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Standard_Real& TolU,
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Standard_Real& TolV)const
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{
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myLoc->Resolution(Index, Tol, TolU, TolV);
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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void GeomFill_SweepFunction::SetTolerance(const Standard_Real Tol3d,
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const Standard_Real Tol2d)
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{
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mySec->SetTolerance(Tol3d, Tol2d);
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myLoc->SetTolerance(Tol3d, Tol2d);
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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gp_Pnt GeomFill_SweepFunction::BarycentreOfSurf() const
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{
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gp_Pnt Bary;
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gp_Vec Translate;
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gp_Mat aM;
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Bary = mySec->BarycentreOfSurf();
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myLoc->GetAverageLaw(aM, Translate);
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Bary.ChangeCoord() *= aM;
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Bary.ChangeCoord() += Translate.XYZ();
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return Bary;
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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Standard_Real GeomFill_SweepFunction::MaximalSection() const
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{
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Standard_Real L = mySec->MaximalSection();
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L *= myLoc->GetMaximalNorm();
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return L;
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}
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//=======================================================================
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//function :
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//purpose :
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//=======================================================================
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void GeomFill_SweepFunction::GetMinimalWeight(TColStd_Array1OfReal& Weigths) const
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{
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mySec->GetMinimalWeight(Weigths);
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}
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