209 lines
8.0 KiB
C++
209 lines
8.0 KiB
C++
// Created on: 1993-09-28
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// Created by: Bruno DUMORTIER
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// Copyright (c) 1993-1999 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 _GeomFill_AppSurf_HeaderFile
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#define _GeomFill_AppSurf_HeaderFile
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#include "Standard.hxx"
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#include "Standard_DefineAlloc.hxx"
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#include "Standard_Handle.hxx"
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#include "Standard_Integer.hxx"
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#include "TColgp_HArray2OfPnt.hxx"
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#include "TColStd_HArray2OfReal.hxx"
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#include "TColStd_HArray1OfReal.hxx"
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#include "TColStd_HArray1OfInteger.hxx"
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#include "TColgp_SequenceOfArray1OfPnt2d.hxx"
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#include "Approx_ParametrizationType.hxx"
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#include "GeomAbs_Shape.hxx"
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#include "AppBlend_Approx.hxx"
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#include "TColgp_Array2OfPnt.hxx"
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#include "TColStd_Array2OfReal.hxx"
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#include "TColStd_Array1OfReal.hxx"
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#include "TColStd_Array1OfInteger.hxx"
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#include "TColgp_Array1OfPnt2d.hxx"
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class StdFail_NotDone;
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class Standard_DomainError;
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class Standard_OutOfRange;
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class GeomFill_SectionGenerator;
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class GeomFill_Line;
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//! Approximate a BSplineSurface passing by all the
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//! curves described in the SectionGenerator
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class GeomFill_AppSurf : public AppBlend_Approx
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT GeomFill_AppSurf();
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Standard_EXPORT GeomFill_AppSurf(const Standard_Integer Degmin,
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const Standard_Integer Degmax,
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const Standard_Real Tol3d,
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const Standard_Real Tol2d,
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const Standard_Integer NbIt,
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const Standard_Boolean KnownParameters = Standard_False);
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Standard_EXPORT void Init(const Standard_Integer Degmin,
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const Standard_Integer Degmax,
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const Standard_Real Tol3d,
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const Standard_Real Tol2d,
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const Standard_Integer NbIt,
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const Standard_Boolean KnownParameters = Standard_False);
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//! Define the type of parametrization used in the approximation
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Standard_EXPORT void SetParType(const Approx_ParametrizationType ParType);
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//! Define the Continuity used in the approximation
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Standard_EXPORT void SetContinuity(const GeomAbs_Shape C);
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//! define the Weights associed to the criterium used in
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//! the optimization.
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//!
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//! if Wi <= 0
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Standard_EXPORT void SetCriteriumWeight(const Standard_Real W1,
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const Standard_Real W2,
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const Standard_Real W3);
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//! returns the type of parametrization used in the approximation
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Standard_EXPORT Approx_ParametrizationType ParType() const;
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//! returns the Continuity used in the approximation
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Standard_EXPORT GeomAbs_Shape Continuity() const;
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//! returns the Weights (as percent) associed to the criterium used in
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//! the optimization.
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Standard_EXPORT void CriteriumWeight(Standard_Real& W1,
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Standard_Real& W2,
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Standard_Real& W3) const;
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Standard_EXPORT void Perform(const Handle(GeomFill_Line)& Lin,
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GeomFill_SectionGenerator& SecGen,
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const Standard_Boolean SpApprox = Standard_False);
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Standard_EXPORT void PerformSmoothing(const Handle(GeomFill_Line)& Lin,
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GeomFill_SectionGenerator& SecGen);
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Standard_EXPORT void Perform(const Handle(GeomFill_Line)& Lin,
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GeomFill_SectionGenerator& SecGen,
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const Standard_Integer NbMaxP);
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Standard_Boolean IsDone() const;
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Standard_EXPORT void SurfShape(Standard_Integer& UDegree,
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Standard_Integer& VDegree,
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Standard_Integer& NbUPoles,
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Standard_Integer& NbVPoles,
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Standard_Integer& NbUKnots,
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Standard_Integer& NbVKnots) const;
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Standard_EXPORT void Surface(TColgp_Array2OfPnt& TPoles,
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TColStd_Array2OfReal& TWeights,
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TColStd_Array1OfReal& TUKnots,
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TColStd_Array1OfReal& TVKnots,
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TColStd_Array1OfInteger& TUMults,
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TColStd_Array1OfInteger& TVMults) const;
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Standard_Integer UDegree() const;
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Standard_Integer VDegree() const;
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const TColgp_Array2OfPnt& SurfPoles() const;
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const TColStd_Array2OfReal& SurfWeights() const;
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const TColStd_Array1OfReal& SurfUKnots() const;
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const TColStd_Array1OfReal& SurfVKnots() const;
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const TColStd_Array1OfInteger& SurfUMults() const;
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const TColStd_Array1OfInteger& SurfVMults() const;
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Standard_Integer NbCurves2d() const;
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Standard_EXPORT void Curves2dShape(Standard_Integer& Degree,
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Standard_Integer& NbPoles,
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Standard_Integer& NbKnots) const;
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Standard_EXPORT void Curve2d(const Standard_Integer Index,
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TColgp_Array1OfPnt2d& TPoles,
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TColStd_Array1OfReal& TKnots,
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TColStd_Array1OfInteger& TMults) const;
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Standard_Integer Curves2dDegree() const;
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const TColgp_Array1OfPnt2d& Curve2dPoles(const Standard_Integer Index) const;
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const TColStd_Array1OfReal& Curves2dKnots() const;
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const TColStd_Array1OfInteger& Curves2dMults() const;
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void TolReached(Standard_Real& Tol3d, Standard_Real& Tol2d) const;
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Standard_EXPORT Standard_Real TolCurveOnSurf(const Standard_Integer Index) const;
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protected:
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private:
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Standard_EXPORT void InternalPerform(const Handle(GeomFill_Line)& Lin,
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GeomFill_SectionGenerator& SecGen,
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const Standard_Boolean SpApprox,
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const Standard_Boolean UseVariational);
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Standard_Boolean done;
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Standard_Integer dmin;
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Standard_Integer dmax;
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Standard_Real tol3d;
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Standard_Real tol2d;
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Standard_Integer nbit;
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Standard_Integer udeg;
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Standard_Integer vdeg;
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Standard_Boolean knownp;
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Handle(TColgp_HArray2OfPnt) tabPoles;
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Handle(TColStd_HArray2OfReal) tabWeights;
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Handle(TColStd_HArray1OfReal) tabUKnots;
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Handle(TColStd_HArray1OfReal) tabVKnots;
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Handle(TColStd_HArray1OfInteger) tabUMults;
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Handle(TColStd_HArray1OfInteger) tabVMults;
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TColgp_SequenceOfArray1OfPnt2d seqPoles2d;
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Standard_Real tol3dreached;
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Standard_Real tol2dreached;
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Approx_ParametrizationType paramtype;
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GeomAbs_Shape continuity;
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Standard_Real critweights[3];
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};
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#define TheSectionGenerator GeomFill_SectionGenerator
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#define TheSectionGenerator_hxx <GeomFill_SectionGenerator.hxx>
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#define Handle_TheLine Handle(GeomFill_Line)
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#define TheLine GeomFill_Line
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#define TheLine_hxx <GeomFill_Line.hxx>
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#define AppBlend_AppSurf GeomFill_AppSurf
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#define AppBlend_AppSurf_hxx <GeomFill_AppSurf.hxx>
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#include "AppBlend_AppSurf.lxx"
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#undef TheSectionGenerator
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#undef TheSectionGenerator_hxx
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#undef Handle_TheLine
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#undef TheLine
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#undef TheLine_hxx
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#undef AppBlend_AppSurf
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#undef AppBlend_AppSurf_hxx
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#endif // _GeomFill_AppSurf_HeaderFile
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