0023948: Wrong intersection between a surface of revolution and a plane.

[occt.git] / src / IntTools / IntTools_TopolTool.cdl

-- Created on: 2002-04-18
-- Created by: Michael KLOKOV
-- Copyright (c) 2002-2014 OPEN CASCADE SAS
--
-- This file is part of Open CASCADE Technology software library.
--
-- This library is free software; you can redistribute it and/or modify it under
-- the terms of the GNU Lesser General Public License version 2.1 as published
-- by the Free Software Foundation, with special exception defined in the file
-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-- distribution for complete text of the license and disclaimer of any warranty.
--
-- Alternatively, this file may be used under the terms of Open CASCADE
-- commercial license or contractual agreement.

class TopolTool from IntTools inherits TopolTool from Adaptor3d

    	---Purpose: Class redefine methods of TopolTool from Adaptor3d
	---         concerning sample points
	---
uses
    Pnt   from gp,
    Pnt2d from gp,
    HSurface from Adaptor3d, 
    HArray1OfReal  from  TColStd

raises DomainError from Standard

is
    Create returns TopolTool from IntTools;
    	---Purpose:
	--- Empty constructor
	---

    Create(theSurface: HSurface from Adaptor3d)
    	returns TopolTool from IntTools;
	---Purpose:
	--- Initializes me by surface
	---

    Initialize(me: mutable)
    	is redefined;
	---Purpose:
	--- Redefined empty initializer
	---
	--  Warning:
	--- Raises the exception NotImplemented
	---
    
    Initialize(me: mutable; theSurface: HSurface from Adaptor3d)
	is redefined;
	---Purpose:
	--- Initializes me by surface
	---

    --- sample points  tools

    ComputeSamplePoints(me: mutable)
    	is redefined;
	---Purpose:
	--- 
	---
    
    NbSamplesU(me: mutable) 
    	returns Integer from Standard
    	is redefined;
    	---Purpose: 
    	--- Computes the sample-points for the intersections algorithms
	---
    
    NbSamplesV(me: mutable) 
    	returns Integer from Standard
    	is redefined;
    	---Purpose: 
    	--- Computes the sample-points for the intersections algorithms
	---
    
    NbSamples(me: mutable)
    	returns Integer from Standard
    	is redefined;
        ---Purpose: 
    	--- Computes the sample-points for the intersections algorithms
	---

    SamplePoint(me: mutable; Index: Integer from Standard;
                             P2d  : out Pnt2d   from gp;
                             P3d  : out Pnt     from gp)
    	is redefined;
	---Purpose:
	--- Returns a 2d point from surface myS
	--- and a corresponded 3d point
	--- for given index.
	--- The index should be from 1 to NbSamples()
	---

    --modified by NIZNHY-IFV Sep 28 16:01:38 2005 f
    SamplePnts(me: mutable; theDefl:  Real  from  Standard; theNUmin, theNVmin: Integer from Standard)
        ---Purpose: compute the sample-points for the intersections algorithms
	-- by adaptive algorithm for BSpline surfaces. For other surfaces algorithm
	-- is the same as in method ComputeSamplePoints(), but only fill arrays of U
	-- and V sample parameters;
	-- theDefl is a requred deflection
	-- theNUmin, theNVmin are minimal nb points for U and V.
    is redefined;
    
fields
    --myS         : HSurface from Adaptor3d;  now inherits myS from Adaptor3d_TopolTool
    myNbSmplU   : Integer  from Standard;
    myNbSmplV   : Integer  from Standard;
    myU0        : Real     from Standard;
    myV0        : Real     from Standard;
    myDU        : Real     from Standard;
    myDV        : Real     from Standard;
     
end TopolTool from IntTools;