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147 lines
4.6 KiB
Plaintext
Executable File
147 lines
4.6 KiB
Plaintext
Executable File
-- Created on: 1998-07-09
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-- Created by: Stephanie HUMEAU
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-- Copyright (c) 1998-1999 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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private class FunctionGuide from GeomFill
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inherits FunctionSetWithDerivatives from math
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uses
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Vector from math,
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Matrix from math,
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Surface from Geom,
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Curve from Geom,
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HCurve from Adaptor3d,
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Vec from gp,
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XYZ from gp,
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Pnt from gp,
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SectionLaw from GeomFill
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is
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Create(S : SectionLaw from GeomFill;
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Guide : HCurve from Adaptor3d;
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ParamOnLaw : Real = 0.0)
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returns FunctionGuide from GeomFill ;
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SetParam(me : in out;
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Param : Real;
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Centre : Pnt from gp;
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Dir : XYZ from gp;
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XDir : XYZ from gp)
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is static;
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NbVariables(me)
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---Purpose: returns the number of variables of the function.
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returns Integer is redefined;
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NbEquations(me)
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---Purpose: returns the number of equations of the function.
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returns Integer is redefined;
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Value(me: in out; X: Vector; F: out Vector)
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---Purpose: computes the values <F> of the Functions for the
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-- variable <X>.
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-- Returns True if the computation was done successfully,
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-- False otherwise.
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returns Boolean is redefined;
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Derivatives(me: in out; X: Vector; D: out Matrix)
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---Purpose: returns the values <D> of the derivatives for the
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-- variable <X>.
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-- Returns True if the computation was done successfully,
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-- False otherwise.
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returns Boolean is redefined;
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Values(me: in out; X: Vector; F: out Vector; D: out Matrix)
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---Purpose: returns the values <F> of the functions and the derivatives
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-- <D> for the variable <X>.
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-- Returns True if the computation was done successfully,
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-- False otherwise.
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returns Boolean is redefined;
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DerivT(me : in out;
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X : Vector from math;
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DCentre: XYZ from gp;
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DDir : XYZ from gp;
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DFDT : out Vector)
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---Purpose: returns the values <F> of the T derivatives for
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-- the parameter Param .
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returns Boolean is static;
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DSDT(me;
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U, V : Real;
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DCentre: XYZ from gp;
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DDir : XYZ from gp;
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DSDT : out Vec from gp)
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is private;
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Deriv2T(me: in out;
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DCentre: XYZ from gp;
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DDir : XYZ from gp;
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DFDT, D2FT : out Vector)
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---Purpose: returns the values <F> of the T2 derivatives for
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-- the parameter Param .
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returns Boolean is static;
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-- DerivTX(me: in out;
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-- Param : Real from Standard;
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-- Param0 : Real from Standard;
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-- R : Vector from math;
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-- X0 : Vector from math;
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-- D: out Matrix)
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---Purpose: returns the values <D> of the TX derivatives for
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-- the parameter Param .
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-- returns Boolean is static;
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-- Deriv2X(me: in out;
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-- X : Vector from math;
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-- T: out Tensor)
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---Purpose: returns the values <T> of the X2 derivatives for
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-- the parameter Param .
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-- returns Boolean is static;
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fields
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TheGuide : HCurve from Adaptor3d;
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TheLaw : SectionLaw from GeomFill;
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isconst : Boolean;
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TheCurve : Curve from Geom;
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TheConst : Curve from Geom;
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TheSurface: Surface from Geom;
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First,Last: Real;
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TheUonS : Real;
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Centre : XYZ;
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Dir : XYZ;
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end FunctionGuide;
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