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src
FixedConstant.cc
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// -*- C++ -*-
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// $Id: FixedConstant.cc,v 1.3 2003/09/06 14:04:14 boudreau Exp $
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#include "
CLHEP/GenericFunctions/FixedConstant.hh
"
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#include <assert.h>
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namespace
Genfun {
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FUNCTION_OBJECT_IMP
(FixedConstant)
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FixedConstant
::
FixedConstant
(
double
value):
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_value(value)
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{
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}
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FixedConstant::FixedConstant
(
const
FixedConstant
& right):
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AbsFunction
(right), _value(right._value) {
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}
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FixedConstant::~FixedConstant
()
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{
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}
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double
FixedConstant::operator ()
(
double
)
const
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{
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return
_value;
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}
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Derivative
FixedConstant::partial
(
unsigned
int
index)
const
{
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assert(index==0);
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FixedConstant
fPrime(0.0);
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return
Derivative
(&fPrime);
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}
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}
// namespace Genfun
FixedConstant.hh
Genfun::AbsFunction
Definition:
CLHEP/GenericFunctions/AbsFunction.hh:48
Genfun::FixedConstant::~FixedConstant
virtual ~FixedConstant()
Definition:
FixedConstant.cc:18
Genfun::FixedConstant::operator()
virtual double operator()(double argument) const
Definition:
FixedConstant.cc:22
Genfun::FixedConstant
Definition:
CLHEP/GenericFunctions/FixedConstant.hh:23
Genfun::Derivative
FunctionNoop Derivative
Definition:
CLHEP/GenericFunctions/AbsFunction.hh:40
Genfun::FixedConstant::partial
Derivative partial(unsigned int) const
Definition:
FixedConstant.cc:27
FUNCTION_OBJECT_IMP
#define FUNCTION_OBJECT_IMP(classname)
Definition:
CLHEP/GenericFunctions/AbsFunction.hh:156
Genfun::FunctionNoop
Definition:
CLHEP/GenericFunctions/FunctionNoop.hh:19
Genfun::FixedConstant::FixedConstant
FixedConstant(double value)
Definition:
FixedConstant.cc:9
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