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103 lines
4.0 KiB
Plaintext
Executable File
103 lines
4.0 KiB
Plaintext
Executable File
-- Created on: 1997-02-12
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-- Created by: Laurent BOURESCHE
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-- Copyright (c) 1997-1999 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 SurfPointConstRadInv from BRepBlend
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inherits SurfPointFuncInv from Blend
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---Purpose: This function is used to find a solution on a done
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-- point of the curve when using SurfRstConsRad or
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-- CSConstRad...
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-- The vector <X> used in Value, Values and Derivatives
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-- methods has to be the vector of the parametric
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-- coordinates w, U, V where w is the parameter on the
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-- guide line, U,V are the parametric coordinates of a
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-- point on the partner surface.
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uses
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Pnt from gp,
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Vector from math,
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Matrix from math,
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HSurface from Adaptor3d,
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HCurve from Adaptor3d
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is
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Create(S : HSurface from Adaptor3d; C : HCurve from Adaptor3d)
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returns SurfPointConstRadInv from BRepBlend;
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Set(me: in out; R: Real from Standard; Choix: Integer from Standard)
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is static;
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NbEquations(me)
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---Purpose: returns 3.
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returns Integer from Standard;
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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 from Standard;
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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 from Standard;
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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 from Standard;
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Set(me: in out; P : Pnt from gp);
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---Purpose: Set the Point on which a solution has to be found.
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GetTolerance(me; Tolerance: out Vector from math; Tol: Real from Standard);
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---Purpose: Returns in the vector Tolerance the parametric tolerance
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-- for each of the 3 variables;
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-- Tol is the tolerance used in 3d space.
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GetBounds(me; InfBound,SupBound: out Vector from math);
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---Purpose: Returns in the vector InfBound the lowest values allowed
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-- for each of the 3 variables.
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-- Returns in the vector SupBound the greatest values allowed
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-- for each of the 3 variables.
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IsSolution(me: in out; Sol: Vector from math; Tol: Real from Standard)
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---Purpose: Returns Standard_True if Sol is a zero of the function.
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-- Tol is the tolerance used in 3d space.
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returns Boolean from Standard;
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fields
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surf : HSurface from Adaptor3d;
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curv : HCurve from Adaptor3d;
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point : Pnt from gp;
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ray : Real from Standard;
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choix : Integer from Standard;
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end SurfPointConstRadInv;
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