0031682: Visualization - Prs3d_ShadingAspect::SetTransparency() has no effect with...
[occt.git] / src / CSLib / CSLib_NormalPolyDef.hxx
CommitLineData
42cf5bc1 1// Created on: 1996-08-23
2// Created by: Benoit TANNIOU
3// Copyright (c) 1996-1999 Matra Datavision
4// Copyright (c) 1999-2014 OPEN CASCADE SAS
5//
6// This file is part of Open CASCADE Technology software library.
7//
8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License 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.
13//
14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
16
17#ifndef _CSLib_NormalPolyDef_HeaderFile
18#define _CSLib_NormalPolyDef_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_DefineAlloc.hxx>
22#include <Standard_Handle.hxx>
23
24#include <Standard_Integer.hxx>
25#include <TColStd_Array1OfReal.hxx>
26#include <math_FunctionWithDerivative.hxx>
27#include <Standard_Boolean.hxx>
28#include <Standard_Real.hxx>
29
30
31
32class CSLib_NormalPolyDef : public math_FunctionWithDerivative
33{
34public:
35
36 DEFINE_STANDARD_ALLOC
37
38
39 Standard_EXPORT CSLib_NormalPolyDef(const Standard_Integer k0, const TColStd_Array1OfReal& li);
40
41 //! computes the value <F>of the function for the variable <X>.
42 //! Returns True if the calculation were successfully done,
43 //! False otherwise.
44 Standard_EXPORT Standard_Boolean Value (const Standard_Real X, Standard_Real& F);
45
46 //! computes the derivative <D> of the function
47 //! for the variable <X>.
48 //! Returns True if the calculation were successfully done,
49 //! False otherwise.
50 Standard_EXPORT Standard_Boolean Derivative (const Standard_Real X, Standard_Real& D);
51
52 //! computes the value <F> and the derivative <D> of the
53 //! function for the variable <X>.
54 //! Returns True if the calculation were successfully done,
55 //! False otherwise.
56 Standard_EXPORT Standard_Boolean Values (const Standard_Real X, Standard_Real& F, Standard_Real& D);
57
58
59
60
61protected:
62
63
64
65
66
67private:
68
69
70
71 Standard_Integer myK0;
72 TColStd_Array1OfReal myTABli;
73
74
75};
76
77
78
79
80
81
82
83#endif // _CSLib_NormalPolyDef_HeaderFile