blob: 399a5e0718861b99262ef4828ab7246ebdac7d57 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _math_MultipleVarFunction_HeaderFile
#define _math_MultipleVarFunction_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class math_Vector;
//! Describes the virtual functions associated with a multiple variable function. <br>
class math_MultipleVarFunction {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
//! Returns the number of variables of the function <br>
Standard_EXPORT virtual Standard_Integer NbVariables() const = 0;
//! Computes the values of the Functions <F> for the <br>
//! variable <X>. <br>
//! returns True if the computation was done successfully, <br>
//! otherwise false. <br>
Standard_EXPORT virtual Standard_Boolean Value(const math_Vector& X,Standard_Real& F) = 0;
//! return the state of the function corresponding to the latestt <br>
//! call of any methods associated to the function. This <br>
//! function is called by each of the algorithms described <br>
//! later which define the function Integer <br>
//! Algorithm::StateNumber(). The algorithm has the <br>
//! responsibility to call this function when it has found <br>
//! a solution (i.e. a root or a minimum) and has to maintain <br>
//! the association between the solution found and this <br>
//! StateNumber. <br>
//! Byu default, this method returns 0 (which means for the <br>
//! algorithm: no state has been saved). It is the <br>
//! responsibility of the programmer to decide if he needs <br>
//! to save the current state of the function and to return <br>
//! an Integer that allows retrieval of the state. <br>
Standard_EXPORT virtual Standard_Integer GetStateNumber() ;
protected:
private:
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
|
