0023604: Uninitialized variables in debug mode

[occt.git] / src / Extrema / Extrema.cdl

-- Created on: 1991-02-26
-- Created by: Isabelle GRIGNON
-- Copyright (c) 1991-1999 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.


package Extrema 
    ---Purpose: This package calculates the distances between
    --          points, curves and surfaces.
    --          In general case, the algorithm to find the 
    --          distances is a minimization algorithm of a function
    --          of variables: F(X). It is stopped when:
    --            for X1=X+Dx, F(X) and F(X1) are the same.
    --          The value of Dx can be calculated for all the 
    --          algorithms.

    ---Level : Public. 
    --  All methods of all  classes will be public.


uses
    gp,
    math,
    TColStd,
    TColgp,
    StdFail,
    Standard,
    TCollection,
    GeomAbs,
    Adaptor3d,
    Adaptor2d,
    Geom,
    Geom2d,
	Bnd

is

    enumeration ExtFlag is ExtFlag_MIN, ExtFlag_MAX, ExtFlag_MINMAX;

    enumeration ExtAlgo is ExtAlgo_Grad, ExtAlgo_Tree;

    class CurveTool;
    class Curve2dTool;

    generic class Point;
    class POnSurf;

    generic class ExtPSOfRev;
    
    -----------------------------------
    -- Treatement of elementary curves 
    -- 	and surfaces extremas:
    -----------------------------------
    class ExtPElC;
    class ExtPElC2d;
    class ExtPElS;
    class ExtPExtS;
    class ExtPRevS;
    class ExtElC;
    class ExtElC2d;

    class ExtElCS;
    class ExtElSS;
    
    -----------------------------------------------
    --  generic classes for  POINT-CURVE  extremas:
    -----------------------------------------------
    private generic class FuncExtPC, SeqPC;
    generic class GenExtPC, PCF;
    generic class GenLocateExtPC, PCLocF;

    -------------------------------------------------
    --  classes for  POINT-SURFACE  extremas:
    -------------------------------------------------
    private class FuncExtPS;
    class GenExtPS;
    class GenLocateExtPS; 
    imported HUBTreeOfSphere;
    
    ----------------------------------------------
    --  generic classes for  CURVE-CURVE extremas:
    ----------------------------------------------
    private generic class FuncExtCC, SeqPOnC;
    generic class GenExtCC, CCF;
    generic class GenLocateExtCC, CCLocF;
    generic class CurveCache;
    
    
    ----------------------------------------------
    --  classes for  CURVE-SURFACE extremas:
    ----------------------------------------------
    private class FuncExtCS;
    class GenExtCS;    
    class GenLocateExtCS;
    
    ----------------------------------------------
    --  classes for  SURFACE-SURFACE extremas:
    ----------------------------------------------
    private class FuncExtSS;
    class GenExtSS;
    class GenLocateExtSS;
    
    --------------------------------------------------
    -- the following classes switches the curve or 
    -- surface types for approximate elementary curves.
    -- the tools are the tools from Adaptor3d.
    --------------------------------------------------
    --  Point-Curve:                                  
    generic class GExtPC, EPC;
    generic class GLocateExtPC, ELPC, LocEPC;
    
    --  Point-Surface:                                  
    class ExtPS;
    
    --  Curve-Curve:                                  
    --  3d:
    generic class GExtCC, CCache, ECC;
    generic class GLocateExtCC, LCCache, ELCC, LocECC;
    -- 2d:
    generic class GExtCC2d, CCache2d, ECC2d;
    generic class GLocateExtCC2d, LCCache2d, ELCC2d, LocECC2d;
    
    --  Curve-Surface:                                  
    class ExtCS;

    --  Surface-Surface:                                  
    class ExtSS;


    -----------------------------------------------
    -- the following class is used to locate
    -- a first evaluation of the possible extremas. 
    -----------------------------------------------
    generic class CurveLocator;
      
      
    --------------------------------------
    --- instantiations of generic classes:
    --------------------------------------
    class POnCurv instantiates Point from Extrema(Pnt from gp);
    class POnCurv2d instantiates Point from Extrema(Pnt2d from gp);
    
    class Array1OfPOnCurv     instantiates 
    	Array1 from TCollection(POnCurv);
	
    class Array2OfPOnCurv     instantiates 
    	Array2 from TCollection(POnCurv);
	
    class Array1OfPOnCurv2d   instantiates 
    	Array1 from TCollection(POnCurv2d);
	
    class Array2OfPOnCurv2d   instantiates 
    	Array2 from TCollection(POnCurv2d);
	
    class Array1OfPOnSurf     instantiates 
    	Array1 from TCollection(POnSurf);
	
    class Array2OfPOnSurf     instantiates 
    	Array2 from TCollection(POnSurf);
	

    class HArray1OfPOnCurv    instantiates 
    	HArray1 from TCollection(POnCurv, Array1OfPOnCurv);
	
    class HArray2OfPOnCurv    instantiates 
    	HArray2 from TCollection(POnCurv, Array2OfPOnCurv);
	
    class HArray1OfPOnCurv2d  instantiates 
    	HArray1 from TCollection(POnCurv2d,Array1OfPOnCurv2d);
	
    class HArray2OfPOnCurv2d  instantiates 
    	HArray2 from TCollection(POnCurv2d,Array2OfPOnCurv2d);
	
    
    class HArray1OfPOnSurf    instantiates 
    	HArray1 from TCollection(POnSurf, Array1OfPOnSurf);
	
    class HArray2OfPOnSurf    instantiates 
    	HArray2 from TCollection(POnSurf, Array2OfPOnSurf);
	

    class SequenceOfPOnCurv   instantiates 
    	Sequence from TCollection(POnCurv);
	
    class SequenceOfPOnCurv2d instantiates 
    	Sequence from TCollection(POnCurv2d);
	
    class SequenceOfPOnSurf   instantiates 
    	Sequence from TCollection(POnSurf);
	


         --- 3d instantiations:
    class ExtPC instantiates GExtPC from Extrema
    	(Curve             from Adaptor3d,
    	 CurveTool         from Extrema,
	 ExtPElC           from Extrema,
	 Pnt               from gp,
    	 Vec               from gp,
    	 POnCurv           from Extrema,
    	 SequenceOfPOnCurv from Extrema);
	 
	     
    class LocateExtPC instantiates GLocateExtPC from Extrema
    	(Curve             from Adaptor3d,
    	 CurveTool         from Extrema,
    	 ExtPElC           from Extrema,
    	 Pnt               from gp,
    	 Vec               from gp,
    	 POnCurv           from Extrema,
    	 SequenceOfPOnCurv from Extrema);
  

    class ExtCC instantiates GExtCC from Extrema
    	(Curve             from Adaptor3d, 
    	 CurveTool         from Extrema,
    	 Curve             from Adaptor3d, 
    	 CurveTool         from Extrema);

    class LocateExtCC instantiates GLocateExtCC from Extrema
    	(Curve             from Adaptor3d, 
    	 CurveTool         from Extrema,
    	 Curve             from Adaptor3d, 
    	 CurveTool         from Extrema);


         --- 2d instantiations:
    class ExtPC2d instantiates GExtPC from Extrema
    	(Curve2d             from Adaptor2d,
    	 Curve2dTool         from Extrema,
	 ExtPElC2d           from Extrema,
	 Pnt2d               from gp,
    	 Vec2d               from gp,
    	 POnCurv2d           from Extrema,
    	 SequenceOfPOnCurv2d from Extrema);
	 
	 
    class LocateExtPC2d instantiates GLocateExtPC from Extrema
    	(Curve2d             from Adaptor2d,
    	 Curve2dTool         from Extrema,
    	 ExtPElC2d           from Extrema,
    	 Pnt2d               from gp,
    	 Vec2d               from gp,
    	 POnCurv2d           from Extrema,
    	 SequenceOfPOnCurv2d from Extrema);
  

    class ExtCC2d instantiates GExtCC2d from Extrema
    	(Curve2d             from Adaptor2d, 
    	 Curve2dTool         from Extrema,
    	 Curve2d             from Adaptor2d, 
    	 Curve2dTool         from Extrema);

    class LocateExtCC2d instantiates GLocateExtCC2d from Extrema
    	(Curve2d             from Adaptor2d, 
    	 Curve2dTool         from Extrema,
    	 Curve2d             from Adaptor2d, 
    	 Curve2dTool         from Extrema);




end Extrema;