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ed4415982c
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.
167 lines
5.5 KiB
Plaintext
167 lines
5.5 KiB
Plaintext
-- 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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class GridPolynomialToPoles from Convert
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---Purpose:
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uses Array1OfReal from TColStd,
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HArray1OfReal from TColStd,
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HArray2OfReal from TColStd,
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HArray1OfInteger from TColStd,
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HArray2OfInteger from TColStd,
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HArray2OfPnt from TColgp,
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Shape from GeomAbs
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raises
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DomainError from Standard,
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NotDone from StdFail
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is
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Create(MaxUDegree : Integer ;
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MaxVDegree : Integer ;
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NumCoeff : HArray1OfInteger from TColStd ;
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Coefficients : HArray1OfReal from TColStd ;
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PolynomialUIntervals : HArray1OfReal from TColStd ;
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PolynomialVIntervals : HArray1OfReal from TColStd )
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returns GridPolynomialToPoles
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---Purpose: 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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--
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---Level: Public
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raises DomainError; -- if <NumCoeff> is not a [1, 2] array
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-- if the <Coefficients> is not a [1,(MaxUDegree+1)*(MaxVDegree+1)*3]
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-- array
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Create(NbUSurfaces : Integer;
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NBVSurfaces : Integer;
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UContinuity : Integer ;
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VContinuity : Integer ;
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MaxUDegree : Integer ;
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MaxVDegree : Integer ;
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NumCoeffPerSurface : HArray2OfInteger from TColStd ;
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Coefficients : HArray1OfReal from TColStd ;
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PolynomialUIntervals : HArray1OfReal from TColStd ;
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PolynomialVIntervals : HArray1OfReal from TColStd ;
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TrueUIntervals : HArray1OfReal from TColStd;
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TrueVIntervals : HArray1OfReal from TColStd)
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returns GridPolynomialToPoles
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---Purpose: 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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--[1, NbVSurfaces*NBUSurfaces*(MaxUDegree+1)*(MaxVDegree+1)*3] array
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raises DomainError ;
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Perform(me : in out;
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UContinuity : Integer ;
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VContinuity : Integer ;
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MaxUDegree : Integer ;
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MaxVDegree : Integer ;
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NumCoeffPerSurface : HArray2OfInteger from TColStd ;
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Coefficients : HArray1OfReal from TColStd ;
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PolynomialUIntervals : HArray1OfReal from TColStd ;
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PolynomialVIntervals : HArray1OfReal from TColStd ;
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TrueUIntervals : HArray1OfReal from TColStd ;
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TrueVIntervals : HArray1OfReal from TColStd );
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BuildArray(me;
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Degree : Integer;
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Knots : HArray1OfReal;
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Continuty : Integer;
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FlatKnots : in out HArray1OfReal;
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Mults : in out HArray1OfInteger;
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Parameters : in out HArray1OfReal)
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is private;
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NbUPoles(me) returns Integer ;
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NbVPoles(me) returns Integer ;
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Poles(me)
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---Purpose: returns the poles of the BSpline Surface
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---C++: return const &
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returns HArray2OfPnt ;
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UDegree(me)
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returns Integer ;
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VDegree(me)
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returns Integer ;
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NbUKnots(me)
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returns Integer ;
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NbVKnots(me)
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returns Integer ;
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UKnots(me)
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---Purpose: Knots in the U direction
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---C++: return const &
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returns HArray1OfReal;
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VKnots(me)
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---Purpose: Knots in the V direction
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---C++: return const &
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returns HArray1OfReal;
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UMultiplicities(me)
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---Purpose: Multiplicities of the knots in the U direction
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---C++: return const &
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returns HArray1OfInteger;
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VMultiplicities(me)
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---Purpose: Multiplicities of the knots in the V direction
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---C++: return const &
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returns HArray1OfInteger;
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IsDone(me) returns Boolean ;
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fields
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myUFlatKnots : HArray1OfReal from TColStd ;
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myVFlatKnots : HArray1OfReal from TColStd ;
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myUKnots : HArray1OfReal from TColStd ;
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myVKnots : HArray1OfReal from TColStd ;
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myUMults : HArray1OfInteger from TColStd ;
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myVMults : HArray1OfInteger from TColStd ;
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myPoles : HArray2OfPnt from TColgp ;
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myUDegree : Integer ;
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myVDegree : Integer ;
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myDone : Boolean ;
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end GridPolynomialToPoles;
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