0022904: Clean up sccsid variables
[occt.git] / src / Expr / Expr_NumericValue.cxx
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1// Copyright: Matra-Datavision 1991
2// File: Expr_NumericValue.cxx
3// Created: Wed Mar 6 11:06:16 1991
4// Author: Arnaud BOUZY
5// <adn>
6
7
8#include <Expr_NumericValue.ixx>
9#include <Standard_OutOfRange.hxx>
10
11//#if defined (WNT) || !defined (DEB)
12# include <stdio.h>
13//#endif // WNT || !DEB
14
15Expr_NumericValue::Expr_NumericValue(const Standard_Real val)
16{
17 myValue = val;
18}
19
20Standard_Real Expr_NumericValue::GetValue() const
21{
22 return myValue;
23}
24
25void Expr_NumericValue::SetValue(const Standard_Real val)
26{
27 myValue = val;
28}
29
30Standard_Integer Expr_NumericValue::NbSubExpressions() const
31{
32 return 0;
33}
34
35const Handle(Expr_GeneralExpression)& Expr_NumericValue::SubExpression(const Standard_Integer) const
36{
37 Standard_OutOfRange::Raise();
38 Handle(Expr_GeneralExpression)* bid=NULL;
39 return *bid;
40}
41
42Handle(Expr_GeneralExpression) Expr_NumericValue::Simplified() const
43{
44 return Copy();
45}
46
47Handle(Expr_GeneralExpression) Expr_NumericValue::Copy() const
48{
49 return new Expr_NumericValue(myValue);
50}
51
52Standard_Boolean Expr_NumericValue::ContainsUnknowns () const
53{
54 return Standard_False;
55}
56
57Standard_Boolean Expr_NumericValue::Contains (const Handle(Expr_GeneralExpression)& ) const
58{
59 return Standard_False;
60}
61
62Standard_Boolean Expr_NumericValue::IsIdentical (const Handle(Expr_GeneralExpression)& Other) const
63{
64 if (!Other->IsKind(STANDARD_TYPE(Expr_NumericValue))) {
65 return Standard_False;
66 }
67 Handle(Expr_NumericValue) NVOther = Handle(Expr_NumericValue)::DownCast(Other);
68 return (myValue == NVOther->GetValue());
69}
70
71Standard_Boolean Expr_NumericValue::IsLinear () const
72{
73 return Standard_True;
74}
75
76Handle(Expr_GeneralExpression) Expr_NumericValue::Derivative (const Handle(Expr_NamedUnknown)& ) const
77{
78 return new Expr_NumericValue(0.0);
79}
80
81Handle(Expr_GeneralExpression) Expr_NumericValue::NDerivative (const Handle(Expr_NamedUnknown)& , const Standard_Integer) const
82{
83 return new Expr_NumericValue(0.0);
84}
85
86void Expr_NumericValue::Replace (const Handle(Expr_NamedUnknown)& , const Handle(Expr_GeneralExpression)& )
87{
88}
89
90Handle(Expr_GeneralExpression) Expr_NumericValue::ShallowSimplified () const
91{
92 Handle(Expr_NumericValue) me = this;
93 return me;
94}
95
96Standard_Real Expr_NumericValue::Evaluate(const Expr_Array1OfNamedUnknown&, const TColStd_Array1OfReal&) const
97{
98 return myValue;
99}
100
101TCollection_AsciiString Expr_NumericValue::String() const
102{
103 char val[100];
104 sprintf(val,"%g",myValue);
105 return TCollection_AsciiString(val);
106}