0024428: Implementation of LGPL license
[occt.git] / src / AppCont / AppCont_Function.cdl
CommitLineData
b311480e 1-- Created on: 1993-09-01
2-- Created by: Laurent PAINNOT
3-- Copyright (c) 1993-1999 Matra Datavision
973c2be1 4-- Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5--
973c2be1 6-- This file is part of Open CASCADE Technology software library.
b311480e 7--
973c2be1 8-- This library is free software; you can redistribute it and / or modify it
9-- under the terms of the GNU Lesser General Public version 2.1 as published
10-- by the Free Software Foundation, with special exception defined in the file
11-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12-- distribution for complete text of the license and disclaimer of any warranty.
b311480e 13--
973c2be1 14-- Alternatively, this file may be used under the terms of Open CASCADE
15-- commercial license or contractual agreement.
7fd59977 16
17deferred class Function from AppCont
18
19 ---Purpose: deferred class describing a continous 3d function f(u)
20
21
22uses Pnt from gp,
23 Vec from gp
24
25is
26
27 Delete(me:out) is virtual;
28 ---C++: alias "Standard_EXPORT virtual ~AppCont_Function(){Delete() ; }"
29
30
31 FirstParameter(me) returns Real
32 ---Purpose: returns the first parameter of the function.
33 is deferred;
34
35 LastParameter(me) returns Real
36 ---Purpose: returns the last parameter of the function.
37 is deferred;
38
39 Value(me; U: Real) returns Pnt
40 ---Purpose: returns the point at parameter <U>.
41 is deferred;
42
43 D1(me; U: Real; P: in out Pnt; V: in out Vec) returns Boolean
44 ---Purpose: returns the point and the derivative values at
45 -- the parameter <U>.
46 is deferred;
47
48
49end Function;