0026936: Drawbacks of inlining in new type system in OCCT 7.0 -- automatic
[occt.git] / src / Expr / Expr_Tanh.hxx
CommitLineData
42cf5bc1 1// Created on: 1991-01-14
2// Created by: Arnaud BOUZY
3// Copyright (c) 1991-1999 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 _Expr_Tanh_HeaderFile
18#define _Expr_Tanh_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_Type.hxx>
22
23#include <Expr_UnaryExpression.hxx>
24#include <Standard_Boolean.hxx>
25#include <Standard_Real.hxx>
26#include <Expr_Array1OfNamedUnknown.hxx>
27#include <TColStd_Array1OfReal.hxx>
28class Standard_NumericError;
29class Expr_NotEvaluable;
30class Expr_GeneralExpression;
31class Expr_NamedUnknown;
32class TCollection_AsciiString;
33
34
35class Expr_Tanh;
36DEFINE_STANDARD_HANDLE(Expr_Tanh, Expr_UnaryExpression)
37
38
39class Expr_Tanh : public Expr_UnaryExpression
40{
41
42public:
43
44
45 //! Creates the hyperbolic tangent of <exp>.
46 Standard_EXPORT Expr_Tanh(const Handle(Expr_GeneralExpression)& exp);
47
48 //! Returns a GeneralExpression after a simplification
49 //! of the arguments of <me>.
79104795 50 Standard_EXPORT Handle(Expr_GeneralExpression) ShallowSimplified() const Standard_OVERRIDE;
42cf5bc1 51
52 //! Returns a copy of <me> having the same unknowns and functions.
79104795 53 Standard_EXPORT Handle(Expr_GeneralExpression) Copy() const Standard_OVERRIDE;
42cf5bc1 54
55 //! Tests if <me> and <Other> define the same expression.
56 //! This method does not include any simplification before
57 //! testing.
79104795 58 Standard_EXPORT Standard_Boolean IsIdentical (const Handle(Expr_GeneralExpression)& Other) const Standard_OVERRIDE;
42cf5bc1 59
79104795 60 Standard_EXPORT Standard_Boolean IsLinear() const Standard_OVERRIDE;
42cf5bc1 61
62 //! Returns the derivative on <X> unknown of <me>
79104795 63 Standard_EXPORT Handle(Expr_GeneralExpression) Derivative (const Handle(Expr_NamedUnknown)& X) const Standard_OVERRIDE;
42cf5bc1 64
65 //! Returns the value of <me> (as a Real) by
66 //! replacement of <vars> by <vals>.
67 //! Raises NotEvaluable if <me> contains NamedUnknown not
68 //! in <vars> or NumericError if result cannot be computed.
79104795 69 Standard_EXPORT Standard_Real Evaluate (const Expr_Array1OfNamedUnknown& vars, const TColStd_Array1OfReal& vals) const Standard_OVERRIDE;
42cf5bc1 70
71 //! returns a string representing <me> in a readable way.
79104795 72 Standard_EXPORT TCollection_AsciiString String() const Standard_OVERRIDE;
42cf5bc1 73
74
75
76
92efcf78 77 DEFINE_STANDARD_RTTIEXT(Expr_Tanh,Expr_UnaryExpression)
42cf5bc1 78
79protected:
80
81
82
83
84private:
85
86
87
88
89};
90
91
92
93
94
95
96
97#endif // _Expr_Tanh_HeaderFile