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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
138 lines
5.4 KiB
C++
138 lines
5.4 KiB
C++
// Created on: 1996-07-08
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// Created by: Philippe MANGIN
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// Copyright (c) 1996-1999 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 _Convert_GridPolynomialToPoles_HeaderFile
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#define _Convert_GridPolynomialToPoles_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 <TColStd_HArray1OfInteger.hxx>
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#include <TColgp_HArray2OfPnt.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_Boolean.hxx>
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#include <TColStd_HArray2OfInteger.hxx>
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class Standard_DomainError;
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class StdFail_NotDone;
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//! Convert a grid of Polynomial Surfaces
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//! that are have continuity CM to an
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//! Bspline Surface that has continuity
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//! CM
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class Convert_GridPolynomialToPoles
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! To only one polynomial Surface.
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//! The Length of <PolynomialUIntervals> and <PolynomialVIntervals>
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//! have to be 2.
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//! This values defined the parametric domain of the Polynomial Equation.
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//!
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//! Coefficients :
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//! The <Coefficients> have to be formated than an "C array"
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//! [MaxUDegree+1] [MaxVDegree+1] [3]
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Standard_EXPORT Convert_GridPolynomialToPoles(const Standard_Integer MaxUDegree, const Standard_Integer MaxVDegree, const Handle(TColStd_HArray1OfInteger)& NumCoeff, const Handle(TColStd_HArray1OfReal)& Coefficients, const Handle(TColStd_HArray1OfReal)& PolynomialUIntervals, const Handle(TColStd_HArray1OfReal)& PolynomialVIntervals);
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//! To one grid of polynomial Surface.
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//! Warning!
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//! Continuity in each parametric direction can be at MOST the
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//! maximum degree of the polynomial functions.
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//!
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//! <TrueUIntervals>, <TrueVIntervals> :
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//! this is the true parameterisation for the composite surface
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//!
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//! Coefficients :
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//! The Coefficients have to be formated than an "C array"
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//! [NbVSurfaces] [NBUSurfaces] [MaxUDegree+1] [MaxVDegree+1] [3]
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//! raises DomainError if <NumCoeffPerSurface> is not a
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//! [1, NbVSurfaces*NbUSurfaces, 1,2] array.
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//! if <Coefficients> is not a
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Standard_EXPORT Convert_GridPolynomialToPoles(const Standard_Integer NbUSurfaces, const Standard_Integer NBVSurfaces, const Standard_Integer UContinuity, const Standard_Integer VContinuity, const Standard_Integer MaxUDegree, const Standard_Integer MaxVDegree, const Handle(TColStd_HArray2OfInteger)& NumCoeffPerSurface, const Handle(TColStd_HArray1OfReal)& Coefficients, const Handle(TColStd_HArray1OfReal)& PolynomialUIntervals, const Handle(TColStd_HArray1OfReal)& PolynomialVIntervals, const Handle(TColStd_HArray1OfReal)& TrueUIntervals, const Handle(TColStd_HArray1OfReal)& TrueVIntervals);
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Standard_EXPORT void Perform (const Standard_Integer UContinuity, const Standard_Integer VContinuity, const Standard_Integer MaxUDegree, const Standard_Integer MaxVDegree, const Handle(TColStd_HArray2OfInteger)& NumCoeffPerSurface, const Handle(TColStd_HArray1OfReal)& Coefficients, const Handle(TColStd_HArray1OfReal)& PolynomialUIntervals, const Handle(TColStd_HArray1OfReal)& PolynomialVIntervals, const Handle(TColStd_HArray1OfReal)& TrueUIntervals, const Handle(TColStd_HArray1OfReal)& TrueVIntervals);
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Standard_EXPORT Standard_Integer NbUPoles() const;
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Standard_EXPORT Standard_Integer NbVPoles() const;
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//! returns the poles of the BSpline Surface
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Standard_EXPORT const Handle(TColgp_HArray2OfPnt)& Poles() const;
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Standard_EXPORT Standard_Integer UDegree() const;
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Standard_EXPORT Standard_Integer VDegree() const;
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Standard_EXPORT Standard_Integer NbUKnots() const;
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Standard_EXPORT Standard_Integer NbVKnots() const;
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//! Knots in the U direction
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Standard_EXPORT const Handle(TColStd_HArray1OfReal)& UKnots() const;
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//! Knots in the V direction
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Standard_EXPORT const Handle(TColStd_HArray1OfReal)& VKnots() const;
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//! Multiplicities of the knots in the U direction
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Standard_EXPORT const Handle(TColStd_HArray1OfInteger)& UMultiplicities() const;
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//! Multiplicities of the knots in the V direction
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Standard_EXPORT const Handle(TColStd_HArray1OfInteger)& VMultiplicities() const;
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Standard_EXPORT Standard_Boolean IsDone() const;
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protected:
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private:
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Standard_EXPORT void BuildArray (const Standard_Integer Degree, const Handle(TColStd_HArray1OfReal)& Knots, const Standard_Integer Continuty, Handle(TColStd_HArray1OfReal)& FlatKnots, Handle(TColStd_HArray1OfInteger)& Mults, Handle(TColStd_HArray1OfReal)& Parameters) const;
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Handle(TColStd_HArray1OfReal) myUFlatKnots;
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Handle(TColStd_HArray1OfReal) myVFlatKnots;
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Handle(TColStd_HArray1OfReal) myUKnots;
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Handle(TColStd_HArray1OfReal) myVKnots;
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Handle(TColStd_HArray1OfInteger) myUMults;
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Handle(TColStd_HArray1OfInteger) myVMults;
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Handle(TColgp_HArray2OfPnt) myPoles;
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Standard_Integer myUDegree;
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Standard_Integer myVDegree;
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Standard_Boolean myDone;
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};
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#endif // _Convert_GridPolynomialToPoles_HeaderFile
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