-- Created on: 1999-03-05
-- Created by: Fabrice SERVANT
-- Copyright (c) 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.




class Triangle from IntPolyh

uses
    
    HSurface          from Adaptor3d,
    Point             from IntPolyh,
    ArrayOfPoints     from IntPolyh,
    StartPoint        from IntPolyh,
    ArrayOfEdges      from IntPolyh,
    ArrayOfCouples    from IntPolyh,
    ArrayOfTriangles  from IntPolyh,
    Box               from Bnd

is

    Create;
        
    Create(i1,i2,i3: Integer from Standard);

    FirstPoint(me) 
    returns Integer from Standard
    is static;

    SecondPoint(me) 
    returns Integer from Standard
    is static;

    ThirdPoint(me) 
    returns Integer from Standard
    is static;

    FirstEdge(me) 
    returns Integer from Standard
    is static;

    FirstEdgeOrientation(me) 
    returns Integer from Standard
    is static;

    SecondEdge(me) 
    returns Integer from Standard
    is static;

    SecondEdgeOrientation(me) 
    returns Integer from Standard
    is static;

    ThirdEdge(me) 
    returns Integer from Standard
    is static;

    ThirdEdgeOrientation(me) 
    returns Integer from Standard
    is static;

    GetFleche(me) 
    returns Real from Standard
    is static;

    IndiceIntersectionPossible(me) 
    returns Integer from Standard
    is static;

    IndiceIntersection(me) 
    returns Integer from Standard
    is static;
	
    SetFirstPoint(me: in out; v: Integer from Standard) 
    is static;
	
    SetSecondPoint(me: in out; v: Integer from Standard) 
    is static;
	
    SetThirdPoint(me: in out; v: Integer from Standard) 
    is static;

    SetFirstEdge(me: in out; v,s: Integer from Standard) 
    is static;
	
    SetSecondEdge(me: in out; v,s: Integer from Standard) 
    is static;
	
    SetThirdEdge(me: in out; v,s: Integer from Standard) 
    is static;
	
    SetFleche(me: in out; v: Real from Standard) 
    is static;
	
    SetIndiceIntersectionPossible(me: in out; v: Integer from Standard)
    is static;
	
    SetIndiceIntersection(me: in out; v: Integer from Standard) 
    is static;
	
    GetEdgeNumber(me;v: Integer from Standard )
    returns Integer from Standard
    is static;

    SetEdge(me: in out; v,en: Integer from Standard )
    is static;

    GetEdgeOrientation(me;v: Integer from Standard )
    returns Integer from Standard
    is static;

    SetEdgeOrientation(me: in out; v,oe: Integer from Standard )
    is static;

    TriangleDeflection(me : in out; MaSurface:HSurface from Adaptor3d;
    	    	       TP : ArrayOfPoints from IntPolyh) 
    is static;

    CheckCommonEdge(me; PE1,PE2,P3,Index: Integer from Standard;
    	    	    TTriangles: ArrayOfTriangles from IntPolyh)
    returns Integer from Standard
    is static;

--    GetNextTriangle(me; NumTri,PE1,PE2,P3,FinTT,NbSamplesU,NbSamplesV: Integer from Standard;
--    	    	    TTriangles: ArrayOfTriangles from IntPolyh)
--    returns Integer from Standard
--    is static;
	
    GetNextTriangle2(me; NumTri,NumEdge: Integer from Standard;
    	    	    TEdges: ArrayOfEdges from IntPolyh)
    returns Integer from Standard
    is static;
	
    MiddleRefinement(me: in out; TriangleNumber: Integer from Standard; 
    	    	     MySurface:HSurface from Adaptor3d;
    	    	     TPoints: in out ArrayOfPoints from IntPolyh;
    	    	     TTriangles: in out ArrayOfTriangles from IntPolyh;
    	    	     TEdges: in out ArrayOfEdges from IntPolyh)
    is static;


    MultipleMiddleRefinement(me: in out; 
    	    	    	    NombreAffinages,TriangleNumber: Integer from Standard; 
    	    		    MySurface:HSurface from Adaptor3d;
    	    	    	    TPoints: in out ArrayOfPoints from IntPolyh;
    	    	  	    TTriangles: in out ArrayOfTriangles from IntPolyh;
    	    		    TEdges: in out ArrayOfEdges from IntPolyh)
    is static;
    
    CompareBoxTriangle(me; b: Box from Bnd;
    	    	       TPoints: ArrayOfPoints from IntPolyh)	   
    returns Integer from Standard
    is static;

    MultipleMiddleRefinement2(me: in out; 
    	    	    	    RefineCriterion: Real from Standard; 
    	    	    	    thebox: Box from Bnd;
			    TriangleNumber: Integer from Standard;
    	    		    MySurface:HSurface from Adaptor3d;
    	    	    	    TPoints: in out ArrayOfPoints from IntPolyh;
    	    	  	    TTriangles: in out ArrayOfTriangles from IntPolyh;
    	    		    TEdges: in out ArrayOfEdges from IntPolyh)
    is static;
    
    GetNextChainTriangle(me; SPIni: StartPoint from IntPolyh; LastTTC: Integer from Standard;
                         TriContactsArray: in out ArrayOfCouples from IntPolyh;
    	    	    	 TTriangles1, TTriangles2: ArrayOfTriangles from IntPolyh;
    	    	    	 NumContact,NextTriangle: in out Integer from Standard)
    returns Integer from Standard
    is static;
    
    LinkEdges2Triangle(me: in out; TEdges: ArrayOfEdges from IntPolyh;
    	    	    	ed1,ed2,ed3: Integer from Standard)
    is static;

    SetEdgeandOrientation(me: in out; Edge: Integer from Standard;
    	    TEdges: ArrayOfEdges from IntPolyh)
    is static;

    Dump(me; v: Integer from Standard) 
    is static;

    DumpFleche(me; v: Integer from Standard) 
    is static;
     	
fields

    p1,p2,p3,e1,oe1,e2,oe2,e3,oe3,II,IP : Integer from Standard;
    Fleche : Real from Standard;
    
end Triangle from IntPolyh;



-- The code is inside, but as it is not used for my algorythms I leave
-- it as a comment. 
-- 
-- RefinementG(me: in out; SurfID: Integer from Standard; T: in out
-- Triangle from IntPolyh) is static;