Test for 0022778: Bug in BRepMesh

[occt.git] / src / IntImpParGen / IntImpParGen_ImpParTool.cdl

-- Created on: 1992-03-30
-- Created by: Laurent BUCHARD
-- Copyright (c) 1992-1999 Matra Datavision
-- Copyright (c) 1999-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.



generic class ImpParTool from IntImpParGen (
        ImpTool      as any; -- as ImpTool from IntImpParGen
	ParCurve     as any;
	ParTool      as any) -- as ParTool from IntImpParGen(ParCurve) 

inherits FunctionWithDerivative from math

        ---Purpose: Implements the function  used by FunctionAllRoots
        --          to find  the areas where  the distance between the
        --          implicit and the parametric curves  is less than a
        --          tolerance.


uses	Pnt2d           from gp,
	Vec2d           from gp
     	
is

    Create(IT: ImpTool; PC: ParCurve)

	---Purpose: Constructor of the class.
    
    	returns ImpParTool from IntImpParGen;
	
	
    Value(me: in out; Param: Real from Standard; F: out Real from Standard)
    
	---Purpose: Computes the value of the signed distance between
	--          the implicit curve and the point at parameter Param
	--          on the parametrised curve.

    	returns Boolean from Standard
    	is redefined static;
	
	
    Derivative(me: in out; Param: Real from Standard; 
               D: out Real from Standard)
	       
    	---Purpose: Computes the derivative of the previous function at
    	--          parameter Param.

    	returns Boolean from Standard
	is redefined static;
	
	
    Values(me: in out; Param: Real from Standard; F,D: out Real from Standard)
    
    	---Purpose: Computes the value and the derivative of the function.

    	returns Boolean from Standard
    	is redefined static;

fields 

    TheParCurve     : Address from Standard;
    TheImpTool      : ImpTool;
		  
end ImpParTool;