IntersectionPhaseSpace Class Reference

#include <IntersectionPhaseSpace.hh>

Inheritance diagram for IntersectionPhaseSpace:

Public Member Functions
	IntersectionPhaseSpace (const char *phaseSpaceName, std::vector< AbsPhaseSpace * > &phspList)
	Constructor from the vector of component phase spaces. More...
	IntersectionPhaseSpace (const char *phaseSpaceName, AbsPhaseSpace *phaseSpace1, AbsPhaseSpace *phaseSpace2, AbsPhaseSpace *phaseSpace3=0, AbsPhaseSpace *phaseSpace4=0)
	Constructor for intersection phase space of up to four components. More...
virtual	~IntersectionPhaseSpace ()
	Destructor. More...
UInt_t	dimensionality ()
	Get dimensionality of phase space. More...
Bool_t	withinLimits (std::vector< Double_t > &x)
	Check if the point is within phase space limits. More...
Double_t	lowerLimit (UInt_t var)
	Return lower allowed limit of the variable. More...
Double_t	upperLimit (UInt_t var)
	Return upper allowed limit of the variable. More...
Bool_t	limits (UInt_t var, std::vector< Double_t > &x, Double_t *lower, Double_t *upper)
	Return limits (lower and upper) for the variable at the certain point of the phase space. More...
Public Member Functions inherited from AbsPhaseSpace
	AbsPhaseSpace (const char *phaseSpaceName)
	Constructor. More...
virtual	~AbsPhaseSpace ()
	Destructor. More...
const char *	name (void)
	Return the name of the phase space. More...

Private Member Functions
void	init (std::vector< AbsPhaseSpace * > &phspList)
	Common initialise function for all constructors. More...

Private Attributes
UInt_t	m_dim
	Cached dimensionality of the Intersection phase space. More...
std::vector< AbsPhaseSpace * >	m_phspList
	vector of component phase spaces More...
std::vector< Double_t >	m_lowerLimit
	Vector of cached lower limits in each variable. More...
std::vector< Double_t >	m_upperLimit
	Vector of cached upper limits in each variable. More...

Additional Inherited Members
Protected Attributes inherited from AbsPhaseSpace
char	m_name [256]
	Phase space name. More...

Detailed Description

Class that defines the phase space that is the intersection of several phase spaces. The dimensionality of the phase space should be equal to that of the component phase spaces.

Definition at line 14 of file IntersectionPhaseSpace.hh.

Constructor & Destructor Documentation

IntersectionPhaseSpace::IntersectionPhaseSpace	(	const char *	phaseSpaceName,
		std::vector< AbsPhaseSpace * > &	phspList
	)

Constructor from the vector of component phase spaces.

Parameters

[in]	phaseSpaceName	name of the phase space
[in]	phspList	vector of component phase spaces.

Definition at line 10 of file IntersectionPhaseSpace.cpp.

IntersectionPhaseSpace::IntersectionPhaseSpace	(	const char *	phaseSpaceName,
		AbsPhaseSpace *	phaseSpace1,
		AbsPhaseSpace *	phaseSpace2,
		AbsPhaseSpace *	phaseSpace3 = 0,
		AbsPhaseSpace *	phaseSpace4 = 0
	)

Constructor for intersection phase space of up to four components.

Parameters

[in]	phaseSpaceName	name of the phase space
[in]	phaseSpace1	1st phase space
[in]	phaseSpace2	2nd phase space
[in]	phaseSpace3	3rd phase space
[in]	phaseSpace4	4th phase space

Definition at line 15 of file IntersectionPhaseSpace.cpp.

IntersectionPhaseSpace::~IntersectionPhaseSpace ( )

virtual

Destructor.

Definition at line 35 of file IntersectionPhaseSpace.cpp.

Member Function Documentation

UInt_t IntersectionPhaseSpace::dimensionality ( )

virtual

Get dimensionality of phase space.

Returns

dimensionality of the phase space

Implements AbsPhaseSpace.

Definition at line 78 of file IntersectionPhaseSpace.cpp.

void IntersectionPhaseSpace::init ( std::vector< AbsPhaseSpace * > &  phspList )

private

Common initialise function for all constructors.

Definition at line 39 of file IntersectionPhaseSpace.cpp.

Bool_t IntersectionPhaseSpace::limits ( UInt_t  var, std::vector< Double_t > &  x, Double_t *  lower, Double_t *  upper  )

virtual

Return limits (lower and upper) for the variable at the certain point of the phase space.

Parameters

[in]	var	number of the variable
[in]	x	point in the phase space
[out]	lower	lower limit
[out]	upper	upper limit

Implements AbsPhaseSpace.

Definition at line 118 of file IntersectionPhaseSpace.cpp.

Double_t IntersectionPhaseSpace::lowerLimit ( UInt_t  var )

virtual

Return lower allowed limit of the variable.

Parameters

[in]

var

number of the variable

Returns

lower allowed limit

Implements AbsPhaseSpace.

Definition at line 96 of file IntersectionPhaseSpace.cpp.

Double_t IntersectionPhaseSpace::upperLimit ( UInt_t  var )

virtual

Return upper allowed limit of the variable.

Parameters

[in]

var

number of the variable

Returns

upper allowed limit

Implements AbsPhaseSpace.

Definition at line 107 of file IntersectionPhaseSpace.cpp.

Bool_t IntersectionPhaseSpace::withinLimits ( std::vector< Double_t > &  x )

virtual

Check if the point is within phase space limits.

Parameters

[in]

x

point vector

Returns

true if the point is within phase space limits, false otherwise

Implements AbsPhaseSpace.

Definition at line 82 of file IntersectionPhaseSpace.cpp.

Member Data Documentation

UInt_t IntersectionPhaseSpace::m_dim

private

Cached dimensionality of the Intersection phase space.

Definition at line 88 of file IntersectionPhaseSpace.hh.

std::vector<Double_t> IntersectionPhaseSpace::m_lowerLimit

private

Vector of cached lower limits in each variable.

Definition at line 94 of file IntersectionPhaseSpace.hh.

std::vector<AbsPhaseSpace*> IntersectionPhaseSpace::m_phspList

private

vector of component phase spaces

Definition at line 91 of file IntersectionPhaseSpace.hh.

std::vector<Double_t> IntersectionPhaseSpace::m_upperLimit

private

Vector of cached upper limits in each variable.

Definition at line 97 of file IntersectionPhaseSpace.hh.

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

• inc/IntersectionPhaseSpace.hh
• src/IntersectionPhaseSpace.cpp