ScalarBesselI0.h
1//-*-C++-*-
2/***************************************************************************
3 *
4 * Copyright (C) 2006 by Russell Edwards
5 * Licensed under the Academic Free License version 2.1
6 *
7 ***************************************************************************/
8
9// psrchive/More/MEAL/MEAL/ScalarBesselI0.h
10
11#ifndef __MEAL_ScalarBesselI0_H
12#define __MEAL_ScalarBesselI0_H
13
14#include "MEAL/UnaryScalar.h"
15
16namespace MEAL {
17
19 class ScalarBesselI0 : public UnaryScalar
20 {
21 public:
22
23 // ///////////////////////////////////////////////////////////////////
24 //
25 // UnaryScalar implementation
26 //
27 // ///////////////////////////////////////////////////////////////////
28
30 double function (double x) const;
31
33 double dfdx (double x) const;
34
35 // ///////////////////////////////////////////////////////////////////
36 //
37 // Function implementation
38 //
39 // ///////////////////////////////////////////////////////////////////
40
42 std::string get_name () const;
43
44 };
45
46}
47
48
49#endif
MEAL::ScalarBesselI0
Modified Bessel Function of the first kind, order zero.
Definition ScalarBesselI0.h:20
MEAL::ScalarBesselI0::get_name
std::string get_name() const
Return the name of the class.
MEAL::ScalarBesselI0::function
double function(double x) const
The function.
MEAL::ScalarBesselI0::dfdx
double dfdx(double x) const
And its first derivative.
MEAL::UnaryScalar
Abstract base class of unary functions of another Scalar function.
Definition UnaryScalar.h:22
MEAL
Namespace in which all modeling and calibration related code is declared.
Definition ExampleComplex2.h:16
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