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a104bb8fe2
Generic classes "LProp_FuncCurExt", "LProp_FuncCurNul" and "LProp_NumericCurInf" from "LProp" package converted to the non-generic classes and moved to the "Geom2dLProp" package. Therefore names of this classes were changed to "Geom2dLProp_FuncCurExt", "Geom2dLProp_FuncCurNul" and "Geom2dLProp_NumericCurInf". Generic class "Sweep_LinearRegularSweep" from "Sweep" package converted to the non-generic classes and moved to the "BRepSweep" package. Therefore name of this class was changed to "BRepSweep_NumLinearRegularSweep". Also 2 internal classes of "BRepSweep_NumLinearRegularSweep" moved to "BRepSweep.cdl". Generic classes "Primitives_Wedge" and "Primitives_OneAxis" from "Primitives" package converted to the non-generic classes and moved to the "BRepPrim" package. Therefore names of this classes were changed to "BRepPrim_GWedge" and "BRepPrim_OneAxis". Also enum "Direction" moved to BRepPrim. Therefore all "Primitives" package was deleted. And some other minor changes were done. Internal classes Array2OfShapes and SequenceOfShapes from BRepSweep_NumLinearRegularSweep replaced to Array2OfShape and SequenceOfShape from TopTools.
53 lines
1.8 KiB
Plaintext
53 lines
1.8 KiB
Plaintext
-- Created on: 1994-09-02
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-- Created by: Yves FRICAUD
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-- Copyright (c) 1994-1999 Matra Datavision
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-- Copyright (c) 1999-2014 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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private class FuncCurExt from Geom2dLProp inherits FunctionWithDerivative from math
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---Purpose: Function used to find the extremas of curvature in 2d.
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uses Curve from Geom2d,
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Vec2d from gp,
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Pnt2d from gp,
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Dir2d from gp,
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Curve2dTool from Geom2dLProp
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is
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Create ( C : Curve from Geom2d ; Tol : Real) returns FuncCurExt from Geom2dLProp;
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Value (me : in out; X : Real; F : out Real)
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---Purpose: Returns the value for the variable <X>.
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returns Boolean;
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Derivative (me : in out; X : Real; D : out Real)
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---Purpose: Returns the derivative for the variable <X>.
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returns Boolean;
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Values (me : in out ; X : Real; F : out Real; D : out Real)
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---Purpose: Returns the value of the function and the derivative
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-- for the variable <X>.
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returns Boolean;
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IsMinKC (me ; Param : Real)
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---Purpose: True if Param corresponds to a minus
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-- of the radius of curvature.
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returns Boolean;
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fields
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theCurve : Curve from Geom2d;
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epsX : Real from Standard;
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end FuncCurExt;
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