[occt.git] / src / AIS / AIS_EllipseRadiusDimension.cdl

-- File:	AIS_EllipseRadiusDimension.cdl
-- Created:	Thu Jan 22 09:01:38 1998
-- Author:	Sergey ZARITCHNY
--		<szy@androx.nnov.matra-dtv.fr>
---Copyright:	 Matra Datavision 1998


deferred class EllipseRadiusDimension from AIS inherits Relation from AIS

	---Purpose: 
    	--  Computes  geometry  (  basis  curve  and  plane  of  dimension)
    	--  for  input  shape  aShape  from  TopoDS
	--  Root  class  for MinRadiusDimension  and  MaxRadiusDimension 
uses
     Shape                 from TopoDS,
     Elips                 from gp,
     Pnt                   from gp, 
     Pln                   from gp, 
     Curve                 from Geom,  
     OffsetCurve           from Geom,
     Ellipse               from Geom,
     Plane                 from Geom, 
     Surface               from Geom,
     ExtendedString        from TCollection,    
     KindOfSurface         from AIS,
     KindOfDimension       from AIS 

is
     Initialize(aShape      :  Shape           from  TopoDS; 
    	    	aText       :  ExtendedString  from  TCollection); 

    	--  Ellipse  radius  dimension  of  a  Shape  which  can  be  Edge 
    	--  or  Face  (planar  or  cylindrical(surface  of  extrusion  or 
    	--  surface  of  offset)) 		 

      
    KindOfDimension(me) returns KindOfDimension from AIS 
    is redefined;

    IsMovable(me) returns Boolean from Standard 
    is redefined;        


--
--     Computation private methods
-- 

    ComputeGeometry( me: mutable ) ;
--     is  private;  
      
    ComputeFaceGeometry(me: mutable)
    is private; 
     
    ComputeCylFaceGeometry(me: mutable;
    	    	     	aSurfType     : KindOfSurface  from  AIS; 
    	    	    	aSurf         : Surface  from  Geom; 
    	    	    	Offset        : Real     from  Standard )
    is private; 
     
    ComputePlanarFaceGeometry(me: mutable)
    is private; 
    
    ComputeEdgeGeometry(me: mutable)
    is private;
    
fields 

    myEllipse     :  Elips        from  gp        is  protected; 
    myFirstPar    :  Real         from  Standard  is  protected; 
    myLastPar     :  Real         from  Standard  is  protected;  
    myIsAnArc     :  Boolean      from  Standard  is  protected; 
    myOffsetCurve  : OffsetCurve  from  Geom      is  protected; 
    myOffset       : Real         from  Standard  is  protected; 
    myIsOffset     : Boolean      from  Standard  is  protected;  
     
end EllipseRadiusDimension;
Commit	Line	Data
7fd59977	1	-- File: AIS_EllipseRadiusDimension.cdl
	2	-- Created: Thu Jan 22 09:01:38 1998
	3	-- Author: Sergey ZARITCHNY
	4	-- <szy@androx.nnov.matra-dtv.fr>
	5	---Copyright: Matra Datavision 1998
	6
	7
	8	deferred class EllipseRadiusDimension from AIS inherits Relation from AIS
	9
	10	---Purpose:
	11	-- Computes geometry ( basis curve and plane of dimension)
	12	-- for input shape aShape from TopoDS
	13	-- Root class for MinRadiusDimension and MaxRadiusDimension
	14	uses
	15	Shape from TopoDS,
	16	Elips from gp,
	17	Pnt from gp,
	18	Pln from gp,
	19	Curve from Geom,
	20	OffsetCurve from Geom,
	21	Ellipse from Geom,
	22	Plane from Geom,
	23	Surface from Geom,
	24	ExtendedString from TCollection,
	25	KindOfSurface from AIS,
	26	KindOfDimension from AIS
	27
	28	is
	29	Initialize(aShape : Shape from TopoDS;
	30	aText : ExtendedString from TCollection);
	31
	32	-- Ellipse radius dimension of a Shape which can be Edge
	33	-- or Face (planar or cylindrical(surface of extrusion or
	34	-- surface of offset))
	35
	36
	37
	38	KindOfDimension(me) returns KindOfDimension from AIS
	39	is redefined;
	40
	41	IsMovable(me) returns Boolean from Standard
	42	is redefined;
	43
	44
	45	--
	46	-- Computation private methods
	47	--
	48
	49	ComputeGeometry( me: mutable ) ;
	50	-- is private;
	51
	52	ComputeFaceGeometry(me: mutable)
	53	is private;
	54
	55	ComputeCylFaceGeometry(me: mutable;
	56	aSurfType : KindOfSurface from AIS;
	57	aSurf : Surface from Geom;
	58	Offset : Real from Standard )
	59	is private;
	60
	61	ComputePlanarFaceGeometry(me: mutable)
	62	is private;
	63
	64	ComputeEdgeGeometry(me: mutable)
65	is private;
66
67	fields
68
69	myEllipse : Elips from gp is protected;
70	myFirstPar : Real from Standard is protected;
71	myLastPar : Real from Standard is protected;
72	myIsAnArc : Boolean from Standard is protected;
73	myOffsetCurve : OffsetCurve from Geom is protected;
74	myOffset : Real from Standard is protected;
75	myIsOffset : Boolean from Standard is protected;
76
77	end EllipseRadiusDimension;