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CLHEP/GenericFunctions/FunctionConvolution.hh
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// -*- C++ -*-
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// $Id: FunctionConvolution.hh,v 1.2 2003/09/06 14:04:13 boudreau Exp $
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//------------------------------FunctionConvolution-------------------------//
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// //
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// FunctionConvolution: output of the Convolve[f,g] operation //
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// //
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// Petar Maksimovic, Joe Boudreau, November 1999 //
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// //
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// Warning! This is not a very good convolution algorithm! Does anybody //
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// out there really know how to perform a reasonable numerical convolution //
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// ? Wanna help the Generic Functions Project? //
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// //
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//--------------------------------------------------------------------------//
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#ifndef FunctionConvolution_h
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#define FunctionConvolution_h 1
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#include "
CLHEP/GenericFunctions/AbsFunction.hh
"
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namespace
Genfun
{
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class
FunctionConvolution
:
public
AbsFunction
{
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FUNCTION_OBJECT_DEF
(
FunctionConvolution
)
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public
:
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// Constructor
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FunctionConvolution
(
const
AbsFunction
*arg1,
const
AbsFunction
*arg2,
double
x0,
double
x1);
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// Copy Constructor
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FunctionConvolution
(
const
FunctionConvolution
&right);
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// Destructor
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virtual
~FunctionConvolution
();
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// Retrieve function value
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virtual
double
operator ()
(
double
argument)
const
;
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virtual
double
operator ()
(
const
Argument
&
a
)
const
{
return
operator()
(
a
[0]);}
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private
:
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// It is illegal to assign a convolution
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const
FunctionConvolution
& operator=(
const
FunctionConvolution
&right);
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// Input functions to convolution
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const
AbsFunction
*_arg1;
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const
AbsFunction
*_arg2;
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double
_x0;
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double
_x1;
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};
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}
// namespace Genfun
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#endif
AbsFunction.hh
FUNCTION_OBJECT_DEF
#define FUNCTION_OBJECT_DEF(classname)
Definition:
CLHEP/GenericFunctions/AbsFunction.hh:144
Genfun::AbsFunction
Definition:
CLHEP/GenericFunctions/AbsFunction.hh:48
Genfun::Argument
Definition:
CLHEP/GenericFunctions/Argument.hh:17
Genfun::FunctionConvolution
Definition:
CLHEP/GenericFunctions/FunctionConvolution.hh:25
Genfun::FunctionConvolution::operator()
virtual double operator()(double argument) const
Definition:
FunctionConvolution.cc:35
Genfun::FunctionConvolution::~FunctionConvolution
virtual ~FunctionConvolution()
Definition:
FunctionConvolution.cc:27
Genfun::FunctionConvolution::FunctionConvolution
FunctionConvolution(const AbsFunction *arg1, const AbsFunction *arg2, double x0, double x1)
Definition:
FunctionConvolution.cc:9
Genfun
Definition:
CLHEP/GenericFunctions/Abs.hh:14
a
@ a
Definition:
testCategories.cc:125
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