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88 lines
2.7 KiB
Plaintext
Executable File
88 lines
2.7 KiB
Plaintext
Executable File
-- Created on: 1996-08-30
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-- Created by: Xavier BENVENISTE
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-- Copyright (c) 1996-1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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class Interpolate from GeomLib
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---Purpose: this class is used to construct a BSpline curve by
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-- interpolation of points at given parameters The
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-- continuity of the curve is degree - 1 and the
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-- method used when boundary condition are not given
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-- is to use odd degrees and null the derivatives on
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-- both sides from degree -1 down to (degree+1) / 2
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-- When even degree is given the returned curve is of
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-- degree - 1 so that the degree of the curve is odd
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uses
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Array1OfPnt from TColgp,
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Array1OfReal from TColStd,
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InterpolationErrors from GeomLib,
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BSplineCurve from Geom
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raises
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NotDone from StdFail,
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OutOfRange from Standard
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is
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Create( Degree : Integer from Standard ;
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NumPoints : Integer from Standard ;
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Points : Array1OfPnt from TColgp ;
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Parameters : Array1OfReal from TColStd)
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returns Interpolate from GeomLib ;
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IsDone(me) returns Boolean from Standard
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---Purpose:
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-- returns if everything went OK
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---C++: inline
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is static;
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Error(me) returns InterpolationErrors from GeomLib
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---Purpose: returns the error type if any
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---C++: inline
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--
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is static ;
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Curve(me)
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---Purpose: returns the interpolated curve of the requested degree
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returns BSplineCurve from Geom
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raises
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OutOfRange from Standard,
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NotDone from StdFail
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is static;
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fields
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myCurve : BSplineCurve from Geom ;
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myIsDone : Boolean from Standard ;
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myError : InterpolationErrors from GeomLib ;
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end Interpolate ;
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