JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t > Class Template Reference

Multi-dimensional PDF table for arrival time of Cherenkov light. More...

#include <JPDFTable.hh>

Inheritance diagram for JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >:

Public Types
enum	{ NUMBER_OF_DIMENSIONS = transformablemultifunction_type::NUMBER_OF_DIMENSIONS }
typedef JTransformableMultiFunction < JFunction1D_t, JMaplist_t, JDistance_t >	transformablemultifunction_type
typedef transformablemultifunction_type::argument_type	argument_type
typedef transformablemultifunction_type::result_type	result_type
typedef transformablemultifunction_type::value_type	value_type
typedef transformablemultifunction_type::multimap_type	multimap_type
typedef transformablemultifunction_type::transformer_type	transformer_type
typedef transformablemultifunction_type::super_const_iterator	super_const_iterator
typedef transformablemultifunction_type::super_iterator	super_iterator
typedef transformablemultifunction_type::function_type	function_type
enum	{ NUMBER_OF_DIMENSIONS = multifunction_type::NUMBER_OF_DIMENSIONS }
typedef JMultiFunction < JFunction_t, JMaplist_t, JDistance_t >	multifunction_type
typedef multifunction_type::supervisor_type	supervisor_type
typedef multifunction_type::abscissa_type	abscissa_type
typedef multifunction_type::ordinate_type	ordinate_type
typedef multifunction_type::const_iterator	const_iterator
typedef multifunction_type::const_reverse_iterator	const_reverse_iterator
typedef multifunction_type::iterator	iterator
typedef multifunction_type::reverse_iterator	reverse_iterator
typedef transformer_type::array_type	array_type
enum	{ NUMBER_OF_DIMENSIONS = JMapLength<JMaplist_t>::value + JFunction_t::NUMBER_OF_DIMENSIONS }

Public Member Functions
	JPDFTable ()
	Default constructor. More...
template<class JPDF_t , class JPDFMaplist_t , class JPDFDistance_t >
	JPDFTable (const JTransformableMultiFunction< JPDF_t, JPDFMaplist_t, JPDFDistance_t > &input)
	Constructor. More...
template<class JHistogram1D_t , class JHistogramMaplist_t , class JHistogramDistance_t >
	JPDFTable (const JTransformableMultiHistogram< JHistogram1D_t, JHistogramMaplist_t, JHistogramDistance_t > &input)
	Constructor. More...
void	blur (const double TTS, const int numberOfPoints=25, const double epsilon=1.0e-10, const double quantile=0.99)
	Blur PDF. More...
void	compress (const JRange< typename function_type::abscissa_type > &range)
	Compresses PDF to given abscissa range. More...
virtual JReader &	read (JReader &in) override
	Read from input. More...
virtual JWriter &	write (JWriter &out) const override
	Write from input. More...
const JTransformableMultiFunction &	getTransformableMultiFunction () const
	Get transformable multidimensional function. More...
JTransformableMultiFunction &	getTransformableMultiFunction ()
	Get transformable multidimensional function. More...
template<class JPDF_t , class JPDFMaplist_t , class JPDFDistance_t >
void	insert (const JTransformableMultiFunction< JPDF_t, JPDFMaplist_t, JPDFDistance_t > &input)
	Insert multidimensional input. More...
template<class JHistogram_t , class JHistogramMaplist_t , class JHistogramDistance_t >
void	insert (const JTransformableMultiHistogram< JHistogram_t, JHistogramMaplist_t, JHistogramDistance_t > &input)
	Insert multidimensional input. More...
template<class JPDF_t , class JPDFMaplist_t , class JPDFDistance_t >
void	insert (const JMultiFunction< JPDF_t, JPDFMaplist_t, JPDFDistance_t > &input)
	Insert multidimensional input. More...
template<class JHistogram_t , class JHistogramMaplist_t , class JHistogramDistance_t >
void	insert (const JMultiHistogram< JHistogram_t, JHistogramMaplist_t, JHistogramDistance_t > &input)
	Insert multidimensional input. More...
template<class JMultiFunction_t >
void	add (const JMultiFunction_t &input)
	Add function. More...
template<class... Args>
result_type	operator() (const Args &...args) const
	Multidimensional interpolation method call. More...
virtual result_type	evaluate (const argument_type *pX) const override
	Recursive function value evaluation. More...
virtual void	transform (const transformer_type &transformer) override
	Application of weight function and coordinate transformation. More...
virtual void	transform (const transformer_type &transformer)=0
	Application of transformation. More...
const JMultiFunction &	getMultiFunction () const
	Get multidimensional function. More...
JMultiFunction &	getMultiFunction ()
	Get multidimensional function. More...
void	compile ()
	Compilation. More...
void	setExceptionHandler (const supervisor_type &supervisor)
	Set the supervisor for handling of exceptions. More...
void	load (const char *file_name)
	Load from input file. More...
void	store (const char *file_name) const
	Store to output file. More...

Public Attributes
JLANG::JSharedPointer < transformer_type >	transformer

Protected Member Functions
template<unsigned int N, class __JAbscissa_t , class __JContents_t , template< class, class, class > class __JMap_t, class __JDistance_t >
void	insert (const JMultiKey< N, argument_type > &key, const JHistogramMap< __JAbscissa_t, __JContents_t, __JMap_t, __JDistance_t > &input)
	Insert multidimensional histogram at multidimensional key. More...
template<class __JValue_t >
void	insert (const JMultiKey< JMapLength< JMaplist_t >::value, argument_type > &key, const __JValue_t &input)
	Convert one-dimensional histogram to PDF and insert result at given multidimensional key. More...

Static Protected Member Functions
static double	gauss (const double x, const double sigma)
	Gauss function (normalised to 1 at x = 0). More...
static double	Gauss (const double x, const double sigma)
	Normalised Gauss function. More...
static double	Gauss (const double x, const double x0, const double sigma)
	Normalised Gauss function. More...

Detailed Description

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>
class JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >

Multi-dimensional PDF table for arrival time of Cherenkov light.

Definition at line 39 of file JPDFTable.hh.

Member Typedef Documentation

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

typedef JTransformableMultiFunction<JFunction1D_t, JMaplist_t, JDistance_t> JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::transformablemultifunction_type

Definition at line 46 of file JPDFTable.hh.

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

typedef transformablemultifunction_type::argument_type JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::argument_type

Definition at line 48 of file JPDFTable.hh.

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

typedef transformablemultifunction_type::result_type JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::result_type

Definition at line 49 of file JPDFTable.hh.

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

typedef transformablemultifunction_type::value_type JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::value_type

Definition at line 50 of file JPDFTable.hh.

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

typedef transformablemultifunction_type::multimap_type JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::multimap_type

Definition at line 52 of file JPDFTable.hh.

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

typedef transformablemultifunction_type::transformer_type JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::transformer_type

Definition at line 53 of file JPDFTable.hh.

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

typedef transformablemultifunction_type::super_const_iterator JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::super_const_iterator

Definition at line 57 of file JPDFTable.hh.

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

typedef transformablemultifunction_type::super_iterator JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::super_iterator

Definition at line 58 of file JPDFTable.hh.

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

typedef transformablemultifunction_type::function_type JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::function_type

Definition at line 59 of file JPDFTable.hh.

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

typedef JMultiFunction<JFunction_t, JMaplist_t, JDistance_t> JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::multifunction_type

inherited

Definition at line 44 of file JTransformableMultiFunction.hh.

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

typedef multifunction_type::supervisor_type JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::supervisor_type

inherited

Definition at line 52 of file JTransformableMultiFunction.hh.

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

typedef multifunction_type::abscissa_type JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::abscissa_type

inherited

Definition at line 54 of file JTransformableMultiFunction.hh.

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

typedef multifunction_type::ordinate_type JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::ordinate_type

inherited

Definition at line 55 of file JTransformableMultiFunction.hh.

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

typedef multifunction_type::const_iterator JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::const_iterator

inherited

Definition at line 58 of file JTransformableMultiFunction.hh.

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

typedef multifunction_type::const_reverse_iterator JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::const_reverse_iterator

inherited

Definition at line 59 of file JTransformableMultiFunction.hh.

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

typedef multifunction_type::iterator JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::iterator

inherited

Definition at line 60 of file JTransformableMultiFunction.hh.

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

typedef multifunction_type::reverse_iterator JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::reverse_iterator

inherited

Definition at line 61 of file JTransformableMultiFunction.hh.

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

typedef transformer_type::array_type JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::array_type

inherited

Definition at line 67 of file JTransformableMultiFunction.hh.

Member Enumeration Documentation

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

anonymous enum

Enumerator
NUMBER_OF_DIMENSIONS

Definition at line 55 of file JPDFTable.hh.

{ NUMBER_OF_DIMENSIONS = transformablemultifunction_type::NUMBER_OF_DIMENSIONS };

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

anonymous enum

inherited

Enumerator
NUMBER_OF_DIMENSIONS

Definition at line 46 of file JTransformableMultiFunction.hh.

{ NUMBER_OF_DIMENSIONS = multifunction_type::NUMBER_OF_DIMENSIONS };

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

anonymous enum

inherited

Enumerator
NUMBER_OF_DIMENSIONS

Definition at line 48 of file JMultiFunction.hh.

{ NUMBER_OF_DIMENSIONS = JMapLength<JMaplist_t>::value + JFunction_t::NUMBER_OF_DIMENSIONS };

Constructor & Destructor Documentation

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::JPDFTable ( )

inline

Default constructor.

Definition at line 67 of file JPDFTable.hh.

                :
      transformablemultifunction_type()
    {}

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

template<class JPDF_t , class JPDFMaplist_t , class JPDFDistance_t >

JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::JPDFTable ( const JTransformableMultiFunction< JPDF_t, JPDFMaplist_t, JPDFDistance_t > &  input )

inline

Constructor.

Parameters

input

multi-dimensional function

Definition at line 78 of file JPDFTable.hh.

                                                                                               :
      transformablemultifunction_type(input)
    {}

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

template<class JHistogram1D_t , class JHistogramMaplist_t , class JHistogramDistance_t >

JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::JPDFTable ( const JTransformableMultiHistogram< JHistogram1D_t, JHistogramMaplist_t, JHistogramDistance_t > &  input )

inline

Constructor.

Parameters

input

multi-dimensional histogram

Definition at line 89 of file JPDFTable.hh.

                                                                                                                    :
      transformablemultifunction_type(input)
    {}

Member Function Documentation

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

void JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::blur ( const double  TTS, const int  numberOfPoints = 25, const double  epsilon = 1.0e-10, const double  quantile = 0.99  )

inline

Blur PDF.

The arrival times of Cherenkov light are smeared according to a Gaussian distribution with the specified width (i.e. TTS) using Gauss-Hermite integration. An exception is made when the time range according the specified quantile is smaller than the specified width (TTS) of the Gaussian distribution. In that case, the resulting PDF is a Gaussian distribution with the specified width (TTS) and normalisation according to the integral value of the input PDF. A smooth transition is imposed between the normal regime and this exeption.

Parameters

TTS	TTS [ns]
numberOfPoints	number of points for Gauss-Hermite integration
epsilon	precision
quantile	quantile

Definition at line 110 of file JPDFTable.hh.

    {
      using namespace std;
      using namespace JTOOLS;

      typedef typename transformer_type::array_type  array_type;

      const JGaussHermite engine(numberOfPoints, epsilon);

      for (super_iterator i = this->super_begin(); i != this->super_end(); ++i) {
        
        const array_type array = (*i).getKey();
        function_type&   f1    = (*i).getValue();

        if (!f1.empty()) {

          const typename function_type::supervisor_type& supervisor = f1.getSupervisor();

          const JMultiMapGetTransformer<NUMBER_OF_DIMENSIONS - 1, value_type> get(*(this->transformer), array);
          const JMultiMapPutTransformer<NUMBER_OF_DIMENSIONS - 1, value_type> put(*(this->transformer), array);

          f1.transform(get);
          f1.compile();

          const JQuantiles Q(f1, quantile);

          // abscissa 

          JSet<double> X;

          for (JGaussHermite::const_iterator j = engine.begin(); j != engine.end(); ++j) {
            X.insert(Q.getX() + TTS*sqrt(2.0)*j->getX());
          }

          for (typename function_type::const_iterator j = f1.begin(); j != f1.end(); ++j) {

            if (j->getX() - TTS < X.getXmin()) {
              X.insert(j->getX() - TTS);
            }
            
            if (j->getX() + TTS > X.getXmax()) {
              X.insert(j->getX() + TTS);
            }
          }


          const double W = gauss(Q.getUpperLimit() - Q.getLowerLimit(), TTS);

          function_type buffer;

          for (JSet<double>::const_iterator x = X.begin(); x != X.end(); ++x) {

            double y = 0.0;

            for (JGaussHermite::const_iterator j = engine.begin(); j != engine.end(); ++j) {

              const double u = j->getX();
              const double v = j->getY() / sqrt(PI);
              const double w = get_value(f1(*x + u*TTS*sqrt(2.0)));
        
              y += v * w;
            }

            buffer[*x]  =  W * Q.getIntegral() * Gauss(*x - Q.getX(), TTS)  +  (1.0 - W) * y;
          }

          buffer.transform(put);
          buffer.compile();

          f1 = buffer;

          f1.setExceptionHandler(supervisor);
        }
      }
    }

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

void JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::compress ( const JRange< typename function_type::abscissa_type > &  range )

inline

Compresses PDF to given abscissa range.

Parameters

range

abscissa range

Definition at line 195 of file JPDFTable.hh.

    {        
      for (super_iterator i = this->super_begin(); i != this->super_end(); ++i) {

        function_type& f1 = i.getValue();
        
        typename function_type::iterator p = f1.lower_bound(range.getLowerLimit());

        f1.function_type::container_type::erase(f1.begin(), p);

        typename function_type::iterator q = f1.lower_bound(range.getUpperLimit());

        f1.function_type::container_type::erase(++q, f1.end());
      }

      this->compile();
    }

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

virtual JReader& JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::read ( JReader &  in )

inlineoverridevirtual

Read from input.

Parameters

in

reader

Returns

reader

Implements JIO::JSerialisable.

Definition at line 220 of file JPDFTable.hh.

    {
      if (in >> static_cast<transformablemultifunction_type&>(*this)) {

        // read optional transformer

        JPDFTransformer<NUMBER_OF_DIMENSIONS - 1, argument_type> buffer;

        if (buffer.read(in)) {

          this->transformer.reset(buffer.clone());

        } else {

          in.clear();
          
          this->transformer.reset(transformer_type::getClone());
        }
      }
      
      this->compile();
      
      return in;
    }

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

virtual JWriter& JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::write ( JWriter &  out ) const

inlineoverridevirtual

Write from input.

Parameters

out

writer

Returns

writer

Implements JIO::JSerialisable.

Definition at line 252 of file JPDFTable.hh.

    {
      out << static_cast<const transformablemultifunction_type&>(*this);

      this->transformer->write(out);

      return out;
    }

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

static double JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::gauss ( const double  x, const double  sigma  )

inlinestaticprotected

Gauss function (normalised to 1 at x = 0).

Parameters

x	x
sigma	sigma

Returns

function value

Definition at line 269 of file JPDFTable.hh.

    {
      const double u = x / sigma;

      if (fabs(u) < 10.0)
        return exp(-0.5*u*u);
      else
        return 0.0;
    }

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

static double JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::Gauss ( const double  x, const double  sigma  )

inlinestaticprotected

Normalised Gauss function.

Parameters

x	x
sigma	sigma

Returns

function value

Definition at line 287 of file JPDFTable.hh.

    {
      return gauss(x, sigma) / sqrt(2.0*JTOOLS::PI) / sigma;
    }

template<class JFunction1D_t, class JMaplist_t, class JDistance_t = JTOOLS::JDistance<typename JFunction1D_t::argument_type>>

static double JPHYSICS::JPDFTable< JFunction1D_t, JMaplist_t, JDistance_t >::Gauss ( const double  x, const double  x0, const double  sigma  )

inlinestaticprotected

Normalised Gauss function.

Parameters

x	x
x0	central value
sigma	sigma

Returns

function value

Definition at line 301 of file JPDFTable.hh.

    {
      return Gauss(x - x0, sigma);
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

const JTransformableMultiFunction& JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::getTransformableMultiFunction ( ) const

inlineinherited

Get transformable multidimensional function.

Returns

this transformable multidimensional function

Definition at line 99 of file JTransformableMultiFunction.hh.

    {
      return static_cast<const JTransformableMultiFunction&>(*this);
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

JTransformableMultiFunction& JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::getTransformableMultiFunction ( )

inlineinherited

Get transformable multidimensional function.

Returns

this transformable multidimensional function

Definition at line 110 of file JTransformableMultiFunction.hh.

    {
      return static_cast<JTransformableMultiFunction&>(*this);
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

template<class JPDF_t , class JPDFMaplist_t , class JPDFDistance_t >

void JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::insert ( const JTransformableMultiFunction< JPDF_t, JPDFMaplist_t, JPDFDistance_t > &  input )

inlineinherited

Insert multidimensional input.

Parameters

input

multidimensional function

Definition at line 122 of file JTransformableMultiFunction.hh.

    {
      this->transformer.reset(input.transformer->clone());

      multifunction_type::insert(input);
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

template<class JHistogram_t , class JHistogramMaplist_t , class JHistogramDistance_t >

void JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::insert ( const JTransformableMultiHistogram< JHistogram_t, JHistogramMaplist_t, JHistogramDistance_t > &  input )

inlineinherited

Insert multidimensional input.

Parameters

input

multidimensional histogram

Definition at line 136 of file JTransformableMultiFunction.hh.

    {
      this->transformer.reset(input.transformer->clone());

      multifunction_type::insert(input);
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

template<class JPDF_t , class JPDFMaplist_t , class JPDFDistance_t >

void JTOOLS::JMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::insert ( const JMultiFunction< JPDF_t, JPDFMaplist_t, JPDFDistance_t > &  input )

inlineinherited

Insert multidimensional input.

Parameters

input

multidimensional function

Definition at line 120 of file JMultiFunction.hh.

    {
      copy(input, *this);
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

template<class JHistogram_t , class JHistogramMaplist_t , class JHistogramDistance_t >

void JTOOLS::JMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::insert ( const JMultiHistogram< JHistogram_t, JHistogramMaplist_t, JHistogramDistance_t > &  input )

inlineinherited

Insert multidimensional input.

Parameters

input

multidimensional histogram

Definition at line 132 of file JMultiFunction.hh.

    {
      this->insert(JMultiKey<0, argument_type>(), input);
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

template<unsigned int N, class __JAbscissa_t , class __JContents_t , template< class, class, class > class __JMap_t, class __JDistance_t >

void JTOOLS::JMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::insert ( const JMultiKey< N, argument_type > &  key, const JHistogramMap< __JAbscissa_t, __JContents_t, __JMap_t, __JDistance_t > &  input  )

inlineprotectedinherited

Insert multidimensional histogram at multidimensional key.

Parameters

key	multidimensional key
input	multidimensional histogram

Definition at line 191 of file JMultiFunction.hh.

    {
      if (input.size() > 1) {

        for (typename JHistogramMap<__JAbscissa_t, __JContents_t, __JMap_t, __JDistance_t>::const_iterator j = input.begin(), i = j++; j != input.end(); ++i, ++j) {
          
          const argument_type x = 0.5 * (i->getX() + j->getX());

          insert(JMultiKey<N+1, argument_type>(key, x), i->getY());
        }
      }
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

template<class __JValue_t >

void JTOOLS::JMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::insert ( const JMultiKey< JMapLength< JMaplist_t >::value, argument_type > &  key, const __JValue_t &  input  )

inlineprotectedinherited

Convert one-dimensional histogram to PDF and insert result at given multidimensional key.

Parameters

key	multidimensional key
input	histogram

Definition at line 213 of file JMultiFunction.hh.

    {
      JFunction_t buffer;
      
      makePDF(input, buffer);
      
      multimap_type::insert(key, buffer);
    }    

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

template<class JMultiFunction_t >

void JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::add ( const JMultiFunction_t &  input )

inlineinherited

Add function.

Note that the summation is made via iteration of the elements in this multidimensional function.

Parameters

input

multidimensional function

Definition at line 152 of file JTransformableMultiFunction.hh.

    {
      for (super_iterator i = this->super_begin(); i != this->super_end(); ++i) {
        
        const array_type array = (*i).getKey();
        function_type&   f1    = (*i).getValue();

        if (!f1.empty()) {

          const JMultiMapGetTransformer<NUMBER_OF_DIMENSIONS - 1, value_type> get(*(this->transformer), array);
          const JMultiMapPutTransformer<NUMBER_OF_DIMENSIONS - 1, value_type> put(*(this->transformer), array);

          f1.transform(get);

          for (typename function_type::iterator j = f1.begin(); j != f1.end(); ++j) {

            const JArray<NUMBER_OF_DIMENSIONS, argument_type> buffer(array, j->getX());

            j->getY() += get_value(input.evaluate(buffer.data()));
          }

          f1.transform(put);
          f1.compile();
        }
      }
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

template<class... Args>

result_type JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::operator() ( const Args &...  args ) const

inlineinherited

Multidimensional interpolation method call.

Parameters

args	comma seperated list of abscissa values

Returns

function value

Definition at line 187 of file JTransformableMultiFunction.hh.

    {
      return this->evaluate(this->buffer.set(args...).data());
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

virtual result_type JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::evaluate ( const argument_type *  pX ) const

inlineoverridevirtualinherited

Recursive function value evaluation.

Parameters

pX	pointer to abscissa values

Returns

function value

Definition at line 199 of file JTransformableMultiFunction.hh.

    {
      for (int i = 0; i != NUMBER_OF_DIMENSIONS; ++i) {
        this->buffer[i] = pX[i];
      }

      this->buffer[NUMBER_OF_DIMENSIONS - 1] = transformer->putXn(this->buffer, this->buffer[NUMBER_OF_DIMENSIONS - 1]);

      const result_type y = multifunction_type::evaluate(this->buffer.data());
      const double      W = transformer->getWeight(this->buffer);

      return JResultTransformer<result_type>::transform(*transformer, this->buffer, y) * W;      
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

virtual void JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::transform ( const transformer_type &  transformer )

inlineoverridevirtualinherited

Application of weight function and coordinate transformation.

Parameters

transformer

function transformer

Definition at line 219 of file JTransformableMultiFunction.hh.

    {
      for (super_iterator i = this->super_begin(); i != this->super_end(); ++i) {

        const array_type  array    = (*i).getKey();
        function_type&    function = (*i).getValue();

        const JMultiMapGetTransformer<NUMBER_OF_DIMENSIONS - 1, value_type> get(*(this->transformer), array);
        const JMultiMapPutTransformer<NUMBER_OF_DIMENSIONS - 1, value_type> put(        transformer,  array);
        
        function.transform(get);
        function.transform(put);
      }

      this->transformer.reset(transformer.clone());
      this->compile();
    }

virtual void JTOOLS::JTransformable< N, JFunction_t::argument_type >::transform ( const transformer_type &  transformer )

pure virtualinherited

Application of transformation.

Parameters

transformer

function transformer

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

const JMultiFunction& JTOOLS::JMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::getMultiFunction ( ) const

inlineinherited

Get multidimensional function.

Returns

this multidimensional function

Definition at line 97 of file JMultiFunction.hh.

    {
      return static_cast<const JMultiFunction&>(*this);
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

JMultiFunction& JTOOLS::JMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::getMultiFunction ( )

inlineinherited

Get multidimensional function.

Returns

this multidimensional function

Definition at line 108 of file JMultiFunction.hh.

    {
      return static_cast<JMultiFunction&>(*this);
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

void JTOOLS::JMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::compile ( )

inlineinherited

Compilation.

Definition at line 141 of file JMultiFunction.hh.

    {
      this->for_each(compiler);

      for (super_iterator i = this->super_begin(); i != this->super_end(); ++i) {
        (*i).getValue().compile();
      }
    }

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

void JTOOLS::JMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::setExceptionHandler ( const supervisor_type &  supervisor )

inlineinherited

Set the supervisor for handling of exceptions.

Parameters

supervisor

supervisor

Definition at line 156 of file JMultiFunction.hh.

    {
      this->for_each(supervisor);

      for (super_iterator i = this->super_begin(); i != this->super_end(); ++i) {
        (*i).getValue().setExceptionHandler(supervisor);
      }
    }

template<class T>

void JIO::JObjectBinaryIO< T >::load ( const char *  file_name )

inlineinherited

Load from input file.

Parameters

file_name

file name

Definition at line 29 of file JObjectBinaryIO.hh.

    {
      JLANG::load<JFileStreamReader>(file_name, static_cast<T&>(*this));
    }

template<class T>

void JIO::JObjectBinaryIO< T >::store ( const char *  file_name ) const

inlineinherited

Store to output file.

Parameters

file_name

file name

Definition at line 40 of file JObjectBinaryIO.hh.

    {
      JLANG::store<JFileStreamWriter>(file_name, static_cast<const T&>(*this));
    }

Member Data Documentation

template<class JFunction_t, class JMaplist_t, class JDistance_t = JDistance<typename JFunction_t::argument_type>>

JLANG::JSharedPointer<transformer_type> JTOOLS::JTransformableMultiFunction< JFunction_t, JMaplist_t, JDistance_t >::transformer

inherited

Definition at line 268 of file JTransformableMultiFunction.hh.

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

• JPDFTable.hh