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91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
// 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) 1999-2014 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_SectionGenerator_HeaderFile
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#define _GeomFill_SectionGenerator_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 <TColStd_HArray1OfReal.hxx>
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#include <GeomFill_Profiler.hxx>
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#include <Standard_Integer.hxx>
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#include <TColStd_Array1OfReal.hxx>
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#include <TColStd_Array1OfInteger.hxx>
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#include <TColgp_Array1OfPnt.hxx>
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#include <TColgp_Array1OfVec.hxx>
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#include <TColgp_Array1OfPnt2d.hxx>
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#include <TColgp_Array1OfVec2d.hxx>
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//! gives the functions needed for instantiation from
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//! AppSurf in AppBlend. Allow to evaluate a surface
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//! passing by all the curves if the Profiler.
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class GeomFill_SectionGenerator : public GeomFill_Profiler
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT GeomFill_SectionGenerator();
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Standard_EXPORT void SetParam (const Handle(TColStd_HArray1OfReal)& Params);
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Standard_EXPORT void GetShape (Standard_Integer& NbPoles, Standard_Integer& NbKnots, Standard_Integer& Degree, Standard_Integer& NbPoles2d) const;
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Standard_EXPORT void Knots (TColStd_Array1OfReal& TKnots) const;
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Standard_EXPORT void Mults (TColStd_Array1OfInteger& TMults) const;
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//! Used for the first and last section
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//! The method returns Standard_True if the derivatives
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//! are computed, otherwise it returns Standard_False.
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Standard_EXPORT Standard_Boolean Section (const Standard_Integer P, TColgp_Array1OfPnt& Poles, TColgp_Array1OfVec& DPoles, TColgp_Array1OfPnt2d& Poles2d, TColgp_Array1OfVec2d& DPoles2d, TColStd_Array1OfReal& Weigths, TColStd_Array1OfReal& DWeigths) const;
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Standard_EXPORT void Section (const Standard_Integer P, TColgp_Array1OfPnt& Poles, TColgp_Array1OfPnt2d& Poles2d, TColStd_Array1OfReal& Weigths) const;
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//! Returns the parameter of Section<P>, to impose it for the
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//! approximation.
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Standard_EXPORT Standard_Real Parameter (const Standard_Integer P) const;
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protected:
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Handle(TColStd_HArray1OfReal) myParams;
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private:
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};
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#endif // _GeomFill_SectionGenerator_HeaderFile
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