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85 lines
2.7 KiB
Plaintext
Executable File
85 lines
2.7 KiB
Plaintext
Executable File
-- Created on: 1994-09-23
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-- Created by: Yves FRICAUD
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-- Copyright (c) 1994-1999 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 CutCurve from MAT2d
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---Purpose: Cuts a curve at the extremas of curvature
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-- and at the inflections. Constructs a trimmed
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-- Curve for each interval.
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uses
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Curve from Geom2d,
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TrimmedCurve from Geom2d,
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SequenceOfCurve from TColGeom2d,
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Side from MAT
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raises
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OutOfRange from Standard
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is
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Create;
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Create (C : Curve from Geom2d) returns CutCurve from MAT2d;
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Perform (me : in out; C : Curve from Geom2d)
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---Purpose: Cuts a curve at the extremas of curvature
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-- and at the inflections.
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is static;
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Perform (me : in out; C : Curve from Geom2d; aSide : Side from MAT)
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---Purpose: Cuts a curve at the inflections, and at the extremas
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-- of curvature where the concavity is on <aSide>.
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is static;
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PerformInf (me : in out; C : Curve from Geom2d)
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---Purpose: Cuts a curve at the inflections.
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is static;
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UnModified (me) returns Boolean from Standard
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---Purpose: Returns True if the curve is not cut.
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is static;
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NbCurves (me) returns Integer from Standard
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---Purpose: Returns the number of curves.
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-- it's allways greatest than 2.
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--
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raises
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OutOfRange from Standard
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---Purpose: raises if the Curve is UnModified;
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is static;
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Value (me ; Index : Integer from Standard) returns TrimmedCurve from Geom2d
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---Purpose: Returns the Indexth curve.
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raises
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OutOfRange from Standard
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---Purpose: raises if Index not in the range [1,NbCurves()]
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is static;
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fields
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theCurves : SequenceOfCurve from TColGeom2d;
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end CutCurve;
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