snowstorm C++ API Reference

class Composite : public snowstorm::Distribution

#include <Composite.h>

Public Functions

Composite()

virtual ~Composite()

void add(const DistributionPtr &element)

virtual std::vector<double> Sample(I3RandomService&) const override

Draw a sample from the distribution.

virtual double LogPDF(const std::vector<double>&) const override

Compute the log density at x.

virtual size_t size() const override

Get the number of dimensions.

Private Functions

template<class Archive>
void serialize(Archive &ar, unsigned version)

Private Members

std::vector<DistributionConstPtr> elements_

Friends

friend class icecube::serialization::access

class DeltaDistribution : public snowstorm::Distribution

#include <DeltaDistribution.h>

Public Functions

inline DeltaDistribution(const std::vector<double> &x0)

virtual ~DeltaDistribution()

virtual std::vector<double> Sample(I3RandomService&) const override

Draw a sample from the distribution.

virtual double LogPDF(const std::vector<double>&) const override

Compute the log density at x.

inline virtual size_t size() const override

Get the number of dimensions.

Private Functions

DeltaDistribution()

template<class Archive>
void serialize(Archive &ar, unsigned version)

Private Members

std::vector<double> x0_

Friends

friend class icecube::serialization::access

class Distribution : public I3FrameObject

#include <Distribution.h>

Subclassed by snowstorm::Composite, snowstorm::DeltaDistribution, snowstorm::MultivariateNormal, snowstorm::UniformDistribution

Public Functions

virtual ~Distribution()

virtual std::vector<double> Sample(I3RandomService&) const = 0

Draw a sample from the distribution.

virtual double LogPDF(const std::vector<double>&) const = 0

Compute the log density at x.

virtual size_t size() const = 0

Get the number of dimensions.

Private Functions

template<class Archive>
void serialize(Archive &ar, unsigned version)

Friends

friend class icecube::serialization::access

class MultivariateNormal : public snowstorm::Distribution

#include <MultivariateNormal.h>

Public Functions

MultivariateNormal(const I3Matrix &covariance, const std::vector<double> &mean)

virtual ~MultivariateNormal()

virtual std::vector<double> Sample(I3RandomService&) const override

Draw a sample from the distribution.

virtual double LogPDF(const std::vector<double>&) const override

Compute the log density at x.

inline virtual size_t size() const override

Get the number of dimensions.

Private Functions

MultivariateNormal()

template<class Archive>
void serialize(Archive &ar, unsigned version)

Private Members

I3Matrix covarianceL_

std::vector<double> mean_

Friends

friend class icecube::serialization::access

class UniformDistribution : public snowstorm::Distribution

#include <UniformDistribution.h>

Public Functions

inline UniformDistribution(const std::vector<std::pair<double, double>> &limits)

virtual ~UniformDistribution()

virtual std::vector<double> Sample(I3RandomService&) const override

Draw a sample from the distribution.

virtual double LogPDF(const std::vector<double>&) const override

Compute the log density at x.

inline virtual size_t size() const override

Get the number of dimensions.

Private Functions

UniformDistribution()

template<class Archive>
void serialize(Archive &ar, unsigned version)

Private Members

std::vector<std::pair<double, double>> limits_

Friends

friend class icecube::serialization::access

namespace [anonymous]

namespace snowstorm

Functions

I3_POINTER_TYPEDEFS(Composite)

I3_POINTER_TYPEDEFS(DeltaDistribution)

I3_POINTER_TYPEDEFS(Distribution)

I3_POINTER_TYPEDEFS(MultivariateNormal)

I3_POINTER_TYPEDEFS(UniformDistribution)

namespace std

STL namespace.

file Composite.cxx

#include <icetray/I3Logging.h>

#include “snowstorm/Composite.h”

Functions

I3_SERIALIZABLE(snowstorm::Composite)

file Composite.h

#include <vector>

#include “snowstorm/Distribution.h”

Functions

I3_CLASS_VERSION (snowstorm::Composite, 0)

file DeltaDistribution.cxx

#include <icetray/I3Logging.h>

#include “snowstorm/DeltaDistribution.h”

Functions

I3_SERIALIZABLE(snowstorm::DeltaDistribution)

file DeltaDistribution.h

#include <vector>

#include <boost/numeric/ublas/triangular.hpp>

#include <dataclasses/I3Matrix.h>

#include “snowstorm/Distribution.h”

Functions

I3_CLASS_VERSION (snowstorm::DeltaDistribution, 0)

file Distribution.cxx

#include <icetray/I3Logging.h>

#include <dataclasses/I3Vector.h>

#include “snowstorm/Distribution.h”

Functions

I3_SERIALIZABLE(snowstorm::Distribution)

file Distribution.h

#include <vector>

#include <icetray/serialization.h>

#include <icetray/I3PointerTypedefs.h>

#include <icetray/I3FrameObject.h>

Functions

I3_FORWARD_DECLARATION(I3RandomService)

I3_CLASS_VERSION (snowstorm::Distribution, 0)

file MultivariateNormal.cxx

#include <gsl/gsl_linalg.h>

#include <gsl/gsl_blas.h>

#include <icetray/I3Logging.h>

#include <phys-services/I3RandomService.h>

#include “snowstorm/MultivariateNormal.h”

Functions

I3_SERIALIZABLE(snowstorm::MultivariateNormal)

file MultivariateNormal.h

#include <vector>

#include <boost/numeric/ublas/triangular.hpp>

#include <dataclasses/I3Matrix.h>

#include “snowstorm/Distribution.h”

Functions

I3_CLASS_VERSION (snowstorm::MultivariateNormal, 0)

file UniformDistribution.cxx

#include <icetray/I3Logging.h>

#include <phys-services/I3RandomService.h>

#include “snowstorm/UniformDistribution.h”

Functions

I3_SERIALIZABLE(snowstorm::UniformDistribution)

file UniformDistribution.h

#include <vector>

#include <boost/numeric/ublas/triangular.hpp>

#include <dataclasses/I3Matrix.h>

#include “snowstorm/Distribution.h”

Functions

I3_CLASS_VERSION (snowstorm::UniformDistribution, 0)

dir icetray

dir private

dir public

dir snowstorm

dir snowstorm

dir snowstorm