-- File:	ChFiKPart_ComputeData.cdl
-- Created:	Thu Dec 23 14:40:32 1993
-- Author:	Isabelle GRIGNON
--		<isg@sdsun1>
---Copyright:	 Matra Datavision 1993

class ComputeData from ChFiKPart 

	---Purpose: Methodes de classe   permettant de  remplir    une
	--          SurfData dans  les cas  particuliers  de  conges
	--          suivants:
	--          - cylindre entre 2 surfaces planes,
	--          - tore/sphere entre un plan et un cylindre othogonal,
	--          - tore/sphere entre un plan et un cone othogonal,
    	--
    	--          - tore entre un plan et une droite orthogonale (rotule).

uses
    	Orientation   from TopAbs,
        Pnt2d         from gp,
    	HSurface      from Adaptor3d,
    	Spine         from ChFiDS,
	SurfData      from ChFiDS,
	DataStructure from TopOpeBRepDS
is

    Compute(myclass;
            DStr                    : in out DataStructure from TopOpeBRepDS;
    	    Data                    : in out SurfData from ChFiDS;
    	    S1,S2                   : HSurface from Adaptor3d;
    	    Or1,Or2                 : Orientation from TopAbs;
            Sp                      : Spine from ChFiDS;
    	    Iedge                   : Integer from Standard)
    ---Purpose: Computes a simple fillet in several particular
    --          cases. 
    returns Boolean from Standard;

    ComputeCorner(myclass;
                  DStr                    : in out DataStructure from TopOpeBRepDS;
    	          Data                    : SurfData from ChFiDS;
    	          S1,S2                   : HSurface from Adaptor3d;
    	          OrFace1,OrFace2,Or1,Or2 : Orientation from TopAbs;
                  minRad,majRad           : Real from Standard;
		  P1S1,P2S1,P1S2,P2S2     : Pnt2d from gp)
    ---Purpose: Computes a toric or spheric corner fillet.  
    returns Boolean from Standard;


    ComputeCorner(myclass;
                  DStr                    : in out DataStructure from TopOpeBRepDS;
    	          Data                    : SurfData from ChFiDS;
    	          S1,S2                   : HSurface from Adaptor3d;
    	          OrFace1,OrFace2,Or1,Or2 : Orientation from TopAbs;
                  Rad                     : Real from Standard;
		  PS1,P1S2,P2S2           : Pnt2d from gp)
    ---Purpose: Computes spheric corner fillet with non iso pcurve on S2.  
    returns Boolean from Standard;


    ComputeCorner(myclass;
                  DStr            : in out DataStructure from TopOpeBRepDS;
    	          Data            : SurfData from ChFiDS;
    	          S,S1,S2         : HSurface from Adaptor3d;
    	          OfS,OS,OS1,OS2  : Orientation from TopAbs;
                  Radius          : Real from Standard)
    ---Purpose: Computes a toric corner rotule. 
    returns Boolean from Standard;

end ComputeData;