// Created on: 1993-09-28 // Created by: Bruno DUMORTIER // Copyright (c) 1993-1999 Matra Datavision // Copyright (c) 1999-2014 OPEN CASCADE SAS // // This file is part of Open CASCADE Technology software library. // // This library is free software; you can redistribute it and/or modify it under // the terms of the GNU Lesser General Public License version 2.1 as published // by the Free Software Foundation, with special exception defined in the file // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT // distribution for complete text of the license and disclaimer of any warranty. // // Alternatively, this file may be used under the terms of Open CASCADE // commercial license or contractual agreement. #ifndef _GeomFill_AppSurf_HeaderFile #define _GeomFill_AppSurf_HeaderFile #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include class StdFail_NotDone; class Standard_DomainError; class Standard_OutOfRange; class GeomFill_SectionGenerator; class GeomFill_Line; //! Approximate a BSplineSurface passing by all the //! curves described in the SectionGenerator class GeomFill_AppSurf : public AppBlend_Approx { public: DEFINE_STANDARD_ALLOC Standard_EXPORT GeomFill_AppSurf(); Standard_EXPORT GeomFill_AppSurf(const Standard_Integer Degmin, const Standard_Integer Degmax, const Standard_Real Tol3d, const Standard_Real Tol2d, const Standard_Integer NbIt, const Standard_Boolean KnownParameters = Standard_False); Standard_EXPORT void Init (const Standard_Integer Degmin, const Standard_Integer Degmax, const Standard_Real Tol3d, const Standard_Real Tol2d, const Standard_Integer NbIt, const Standard_Boolean KnownParameters = Standard_False); //! Define the type of parametrization used in the approximation Standard_EXPORT void SetParType (const Approx_ParametrizationType ParType); //! Define the Continuity used in the approximation Standard_EXPORT void SetContinuity (const GeomAbs_Shape C); //! define the Weights associed to the criterium used in //! the optimization. //! //! if Wi <= 0 Standard_EXPORT void SetCriteriumWeight (const Standard_Real W1, const Standard_Real W2, const Standard_Real W3); //! returns the type of parametrization used in the approximation Standard_EXPORT Approx_ParametrizationType ParType() const; //! returns the Continuity used in the approximation Standard_EXPORT GeomAbs_Shape Continuity() const; //! returns the Weights (as percent) associed to the criterium used in //! the optimization. Standard_EXPORT void CriteriumWeight (Standard_Real& W1, Standard_Real& W2, Standard_Real& W3) const; Standard_EXPORT void Perform (const Handle(GeomFill_Line)& Lin, GeomFill_SectionGenerator& SecGen, const Standard_Boolean SpApprox = Standard_False); Standard_EXPORT void PerformSmoothing (const Handle(GeomFill_Line)& Lin, GeomFill_SectionGenerator& SecGen); Standard_EXPORT void Perform (const Handle(GeomFill_Line)& Lin, GeomFill_SectionGenerator& SecGen, const Standard_Integer NbMaxP); Standard_Boolean IsDone() const; Standard_EXPORT void SurfShape (Standard_Integer& UDegree, Standard_Integer& VDegree, Standard_Integer& NbUPoles, Standard_Integer& NbVPoles, Standard_Integer& NbUKnots, Standard_Integer& NbVKnots) const; Standard_EXPORT void Surface (TColgp_Array2OfPnt& TPoles, TColStd_Array2OfReal& TWeights, TColStd_Array1OfReal& TUKnots, TColStd_Array1OfReal& TVKnots, TColStd_Array1OfInteger& TUMults, TColStd_Array1OfInteger& TVMults) const; Standard_Integer UDegree() const; Standard_Integer VDegree() const; const TColgp_Array2OfPnt& SurfPoles() const; const TColStd_Array2OfReal& SurfWeights() const; const TColStd_Array1OfReal& SurfUKnots() const; const TColStd_Array1OfReal& SurfVKnots() const; const TColStd_Array1OfInteger& SurfUMults() const; const TColStd_Array1OfInteger& SurfVMults() const; Standard_Integer NbCurves2d() const; Standard_EXPORT void Curves2dShape (Standard_Integer& Degree, Standard_Integer& NbPoles, Standard_Integer& NbKnots) const; Standard_EXPORT void Curve2d (const Standard_Integer Index, TColgp_Array1OfPnt2d& TPoles, TColStd_Array1OfReal& TKnots, TColStd_Array1OfInteger& TMults) const; Standard_Integer Curves2dDegree() const; const TColgp_Array1OfPnt2d& Curve2dPoles (const Standard_Integer Index) const; const TColStd_Array1OfReal& Curves2dKnots() const; const TColStd_Array1OfInteger& Curves2dMults() const; void TolReached (Standard_Real& Tol3d, Standard_Real& Tol2d) const; Standard_EXPORT Standard_Real TolCurveOnSurf (const Standard_Integer Index) const; protected: private: Standard_EXPORT void InternalPerform (const Handle(GeomFill_Line)& Lin, GeomFill_SectionGenerator& SecGen, const Standard_Boolean SpApprox, const Standard_Boolean UseVariational); Standard_Boolean done; Standard_Integer dmin; Standard_Integer dmax; Standard_Real tol3d; Standard_Real tol2d; Standard_Integer nbit; Standard_Integer udeg; Standard_Integer vdeg; Standard_Boolean knownp; Handle(TColgp_HArray2OfPnt) tabPoles; Handle(TColStd_HArray2OfReal) tabWeights; Handle(TColStd_HArray1OfReal) tabUKnots; Handle(TColStd_HArray1OfReal) tabVKnots; Handle(TColStd_HArray1OfInteger) tabUMults; Handle(TColStd_HArray1OfInteger) tabVMults; TColgp_SequenceOfArray1OfPnt2d seqPoles2d; Standard_Real tol3dreached; Standard_Real tol2dreached; Approx_ParametrizationType paramtype; GeomAbs_Shape continuity; Standard_Real critweights[3]; }; #define TheSectionGenerator GeomFill_SectionGenerator #define TheSectionGenerator_hxx #define Handle_TheLine Handle(GeomFill_Line) #define TheLine GeomFill_Line #define TheLine_hxx #define AppBlend_AppSurf GeomFill_AppSurf #define AppBlend_AppSurf_hxx #include #undef TheSectionGenerator #undef TheSectionGenerator_hxx #undef Handle_TheLine #undef TheLine #undef TheLine_hxx #undef AppBlend_AppSurf #undef AppBlend_AppSurf_hxx #endif // _GeomFill_AppSurf_HeaderFile