EvtAmplitudeSum< T > Class Template Reference

#include <EvtAmplitudeSum.hh>

Inheritance diagram for EvtAmplitudeSum< T >:

Public Member Functions
	EvtAmplitudeSum ()
	EvtAmplitudeSum (const EvtAmplitudeSum< T > &other)
virtual	~EvtAmplitudeSum ()
virtual EvtAmplitude< T > *	clone () const
void	addTerm (EvtComplex c, const EvtAmplitude< T > &amp)
void	addOwnedTerm (EvtComplex c, EvtAmplitude< T > *amp)
int	nTerms () const
void	print () const
EvtComplex	c (int i) const
EvtAmplitude< T > *	getTerm (int i) const
Public Member Functions inherited from EvtAmplitude< T >
	EvtAmplitude ()
	EvtAmplitude (const EvtAmplitude &)
virtual	~EvtAmplitude ()
EvtComplex	evaluate (const T &p) const

Protected Member Functions
virtual EvtComplex	amplitude (const T &p) const

Detailed Description

template<class T>
class EvtAmplitudeSum< T >

Definition at line 18 of file EvtAmplitudeSum.hh.

Constructor & Destructor Documentation

EvtAmplitudeSum() [1/2]

template<class T>

EvtAmplitudeSum< T >::EvtAmplitudeSum ( )

inline

Definition at line 21 of file EvtAmplitudeSum.hh.

{}

Referenced by clone(), and EvtAmplitudeSum().

EvtAmplitudeSum() [2/2]

template<class T>

EvtAmplitudeSum< T >::EvtAmplitudeSum ( const EvtAmplitudeSum< T > & other )

inline

Definition at line 22 of file EvtAmplitudeSum.hh.

                                                     : EvtAmplitude<T>( other ) {
    int i;
    for ( i = 0; i < other.nTerms(); i++ )
    {
 
      EvtComplex c = other.c( i );
      _c.push_back( c );
      EvtAmplitude<T>* amp = other.getTerm( i );
      assert( amp );
      EvtAmplitude<T>* amp1 = amp->clone();
      assert( amp1 );
      _term.push_back( amp1 );
    }
  }

~EvtAmplitudeSum()

template<class T>

virtual EvtAmplitudeSum< T >::~EvtAmplitudeSum ( )

inlinevirtual

Definition at line 37 of file EvtAmplitudeSum.hh.

                             {
    int i;
    for ( i = 0; i < _term.size(); i++ ) { delete _term[i]; }
  }

Member Function Documentation

addOwnedTerm()

template<class T>

void EvtAmplitudeSum< T >::addOwnedTerm ( EvtComplex c, EvtAmplitude< T > * amp )

inline

Definition at line 49 of file EvtAmplitudeSum.hh.

                                                          {
    assert( amp );
    _c.push_back( c );
    _term.push_back( amp );
  }

addTerm()

template<class T>

void EvtAmplitudeSum< T >::addTerm ( EvtComplex c, const EvtAmplitude< T > & amp )

inline

Definition at line 44 of file EvtAmplitudeSum.hh.

                                                           {
    _c.push_back( c );
    _term.push_back( amp.clone() );
  }

amplitude()

template<class T>

virtual EvtComplex EvtAmplitudeSum< T >::amplitude ( const T & p ) const

inlineprotectedvirtual

Implements EvtAmplitude< T >.

Definition at line 73 of file EvtAmplitudeSum.hh.

                                                   {
    if ( _term.size() == 0 ) printf( "Warning: amplitude sum has zero terms\n" );
 
    EvtComplex value = 0.;
    int        i;
    for ( i = 0; i < _term.size(); i++ ) { value += _c[i] * _term[i]->evaluate( p ); }
    return value;
  }

c()

template<class T>

EvtComplex EvtAmplitudeSum< T >::c ( int i ) const

inline

Definition at line 69 of file EvtAmplitudeSum.hh.

{ return _c[i]; }

Referenced by addOwnedTerm(), addTerm(), and EvtAmplitudeSum().

clone()

template<class T>

virtual EvtAmplitude< T > * EvtAmplitudeSum< T >::clone ( ) const

inlinevirtual

Implements EvtAmplitude< T >.

Definition at line 42 of file EvtAmplitudeSum.hh.

{ return new EvtAmplitudeSum<T>( *this ); }

getTerm()

template<class T>

EvtAmplitude< T > * EvtAmplitudeSum< T >::getTerm ( int i ) const

inline

Definition at line 70 of file EvtAmplitudeSum.hh.

{ return _term[i]; }

nTerms()

template<class T>

int EvtAmplitudeSum< T >::nTerms ( ) const

inline

Definition at line 55 of file EvtAmplitudeSum.hh.

{ return _term.size(); } // number of terms

Referenced by print().

print()

template<class T>

void EvtAmplitudeSum< T >::print ( ) const

inline

Definition at line 57 of file EvtAmplitudeSum.hh.

                     {
 
    int N = nTerms();
    printf( "Amplitude has %d terms\n", N );
    int i;
    for ( i = 0; i < N; i++ )
    {
      printf( "c%d = (%f,%f)\n", i, real( _c[i] ), imag( _c[i] ) );
      assert( _term[i] );
    }
  }

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

• EvtAmplitudeSum.hh