TF1Map Class Reference

#include <TF1Map.h>

Inheritance diagram for TF1Map:

[legend]

Collaboration diagram for TF1Map:

[legend]

List of all members.

Public Member Functions
	TF1Map (const std::string &)
	~TF1Map ()
float	operator() (float) const
	The TF1 object manages the random draw, so that the float argument, normally a random draw from a [0,1[ distribution, is unused.
std::string	title () const
const char *	particleName () const
double	energy (double time)
	Return an energy sampled from the TF1 distribution.
virtual double	flux (double) const
	Overload of flux method to ensure proper call to m_flux.
	TF1Map (const std::string &)
	~TF1Map ()
float	operator() (float) const
	The TF1 object manages the random draw, so that the float argument, normally a random draw from a [0,1[ distribution, is unused.
std::string	title () const
const char *	particleName () const
double	energy (double time)
	Return an energy sampled from the TF1 distribution.
virtual double	flux (double) const
	Overload of flux method to ensure proper call to m_flux.
Private Attributes
TF1	p_tf1
	pointer to the TF1 object that reads the symbolic formula and does all the job
std::map< std::string, std::string >	m_parmap

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Detailed Description

Definition at line 25 of file build/redhat5-i686-32bit-gcc41-Debug/genericSources/TF1Map.h.

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Constructor & Destructor Documentation

TF1Map::TF1Map

(

const std::string &

params

)

Definition at line 19 of file build/redhat5-i686-32bit-gcc41-Debug/src/TF1Map.cxx.

References MapSource::m_flux, m_parmap, and p_tf1.

  : MapSource(params)
{
  facilities::Util::keyValueTokenize(params," \t,\n",m_parmap);

  std::string internal_name = m_parmap["tf1name"].c_str();
  int grid_bins = 0;
  grid_bins = std::atoi(m_parmap["tf1precision"].c_str());

  m_flux = std::atof(m_parmap["flux"].c_str());
  double e_min = std::atof(m_parmap["emin"].c_str());
  double e_max = std::atof(m_parmap["emax"].c_str());
  p_tf1 = TF1(internal_name.c_str(),m_parmap["formula"].c_str(), e_min, e_max);

  if(grid_bins!=0){
    p_tf1.SetNpx(grid_bins);
  }

  if(m_flux==0.)
    m_flux = p_tf1.Integral(e_min,e_max);
}

TF1Map::~TF1Map

(

)

[inline]

Definition at line 29 of file build/redhat5-i686-32bit-gcc41-Debug/genericSources/TF1Map.h.

{;}//{delete p_tf1;}

TF1Map::TF1Map

(

const std::string &

)

TF1Map::~TF1Map

(

)

[inline]

Definition at line 29 of file genericSources/TF1Map.h.

{;}//{delete p_tf1;}

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Member Function Documentation

double TF1Map::energy

(

double

time

)

[inline, virtual]

Return an energy sampled from the TF1 distribution.

Reimplemented from MapSource.

Definition at line 48 of file genericSources/TF1Map.h.

{      return (*this)(time);    }

double TF1Map::energy

(

double

time

)

[inline, virtual]

Return an energy sampled from the TF1 distribution.

Reimplemented from MapSource.

Definition at line 48 of file build/redhat5-i686-32bit-gcc41-Debug/genericSources/TF1Map.h.

{      return (*this)(time);    }

virtual double TF1Map::flux

(

double

)

const [inline, virtual]

Overload of flux method to ensure proper call to m_flux.

Returns:

Total flux (photons/m^2).

Parameters:

time

Simulation time in seconds.

Reimplemented from MapSource.

Definition at line 54 of file genericSources/TF1Map.h.

References MapSource::m_flux.

{ return m_flux; } 

virtual double TF1Map::flux

(

double

)

const [inline, virtual]

Overload of flux method to ensure proper call to m_flux.

Returns:

Total flux (photons/m^2).

Parameters:

time

Simulation time in seconds.

Reimplemented from MapSource.

Definition at line 54 of file build/redhat5-i686-32bit-gcc41-Debug/genericSources/TF1Map.h.

References MapSource::m_flux.

{ return m_flux; } 

float TF1Map::operator()

(

float

)

const [inline, virtual]

The TF1 object manages the random draw, so that the float argument, normally a random draw from a [0,1[ distribution, is unused.

Reimplemented from MapSource.

Definition at line 34 of file genericSources/TF1Map.h.

References p_tf1.

    {
      return p_tf1.GetRandom();
    }

float TF1Map::operator()

(

float

)

const [inline, virtual]

The TF1 object manages the random draw, so that the float argument, normally a random draw from a [0,1[ distribution, is unused.

Reimplemented from MapSource.

Definition at line 34 of file build/redhat5-i686-32bit-gcc41-Debug/genericSources/TF1Map.h.

References p_tf1.

    {
      return p_tf1.GetRandom();
    }

const char* TF1Map::particleName

(

)

const [inline, virtual]

Returns:

Particle type, "gamma".

Reimplemented from MapSource.

Definition at line 44 of file genericSources/TF1Map.h.

{      return m_particle_name.c_str();    }

const char* TF1Map::particleName

(

)

const [inline, virtual]

Returns:

Particle type, "gamma".

Reimplemented from MapSource.

Definition at line 44 of file build/redhat5-i686-32bit-gcc41-Debug/genericSources/TF1Map.h.

{      return m_particle_name.c_str();    }

std::string TF1Map::title

(

)

const [inline, virtual]

Returns:

Title describing the spectrum.

Reimplemented from MapSource.

Definition at line 39 of file genericSources/TF1Map.h.

    {
      return "TF1Map";
    }

std::string TF1Map::title

(

)

const [inline, virtual]

Returns:

Title describing the spectrum.

Reimplemented from MapSource.

Definition at line 39 of file build/redhat5-i686-32bit-gcc41-Debug/genericSources/TF1Map.h.

    {
      return "TF1Map";
    }

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Member Data Documentation

std::map< std::string, std::string > TF1Map::m_parmap [private]

Definition at line 60 of file build/redhat5-i686-32bit-gcc41-Debug/genericSources/TF1Map.h.

Referenced by TF1Map().

TF1 TF1Map::p_tf1 [mutable, private]

pointer to the TF1 object that reads the symbolic formula and does all the job

Definition at line 59 of file build/redhat5-i686-32bit-gcc41-Debug/genericSources/TF1Map.h.

Referenced by operator()(), and TF1Map().

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The documentation for this class was generated from the following files:

• build/redhat5-i686-32bit-gcc41-Debug/genericSources/TF1Map.h
• genericSources/TF1Map.h
• build/redhat5-i686-32bit-gcc41-Debug/src/TF1Map.cxx
• src/TF1Map.cxx