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GenericFunctions
src
NonrelativisticBW.cc
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#include "
CLHEP/GenericFunctions/NonrelativisticBW.hh
"
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#include "
CLHEP/GenericFunctions/Variable.hh
"
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#include <assert.h>
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#include <cmath>
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#if (defined __STRICT_ANSI__) || (defined _WIN32)
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#ifndef M_PI
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#define M_PI 3.14159265358979323846
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#endif
// M_PI
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#endif
// __STRICT_ANSI__
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using namespace
std;
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namespace
Genfun
{
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FUNCTION_OBJECT_IMP
(NonrelativisticBWDistribution)
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NonrelativisticBWDistribution
::
NonrelativisticBWDistribution
():
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_mass("mass", 50, 10, 90),
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_width ("width", 5, 0, 100)
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{}
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NonrelativisticBWDistribution::NonrelativisticBWDistribution(
const
NonrelativisticBWDistribution
& right):
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AbsFunction
(),
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_mass(right._mass),
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_width (right._width)
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{
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}
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NonrelativisticBWDistribution::~NonrelativisticBWDistribution
() {
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}
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double
NonrelativisticBWDistribution::operator()
(
double
x)
const
{
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double
M=_mass.
getValue
();
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double
G=_width.
getValue
()/2.0;
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double
f
= (1.0/M_PI)*G/((x-M)*(x-M) +G*G);
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return
f
;
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}
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Parameter
&
NonrelativisticBWDistribution::mass
() {
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return
_mass;
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}
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Parameter
&
NonrelativisticBWDistribution::width
() {
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return
_width;
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}
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}
// namespace Genfun
FUNCTION_OBJECT_IMP
#define FUNCTION_OBJECT_IMP(classname)
Definition:
CLHEP/GenericFunctions/AbsFunction.hh:156
NonrelativisticBW.hh
Variable.hh
Genfun::AbsFunction
Definition:
CLHEP/GenericFunctions/AbsFunction.hh:48
Genfun::NonrelativisticBWDistribution
Definition:
CLHEP/GenericFunctions/NonrelativisticBW.hh:20
Genfun::NonrelativisticBWDistribution::mass
Parameter & mass()
Definition:
NonrelativisticBW.cc:41
Genfun::NonrelativisticBWDistribution::operator()
virtual double operator()(double argument) const
Definition:
NonrelativisticBW.cc:33
Genfun::NonrelativisticBWDistribution::width
Parameter & width()
Definition:
NonrelativisticBW.cc:46
Genfun::NonrelativisticBWDistribution::~NonrelativisticBWDistribution
virtual ~NonrelativisticBWDistribution()
Definition:
NonrelativisticBW.cc:30
Genfun::Parameter
Definition:
CLHEP/GenericFunctions/Parameter.hh:35
Genfun::Parameter::getValue
virtual double getValue() const
Definition:
Parameter.cc:27
f
void f(void g())
Definition:
excDblThrow.cc:38
Genfun
Definition:
CLHEP/GenericFunctions/Abs.hh:14
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