#include <ROOT/RSpan.hxx>
#include <DllImport.h>
#include <cstddef>
#include <initializer_list>
#include <memory>
#include <string>

Include dependency graph for RooBatchCompute.h:

This graph shows which files directly or indirectly include this file:

Classes
class	RooBatchCompute::AbsBuffer

class	RooBatchCompute::AbsBufferManager

class	RooBatchCompute::Config
	Minimal configuration struct to steer the evaluation of a single node with the RooBatchCompute library. More...

struct	RooBatchCompute::ReduceNLLOutput

class	RooBatchCompute::RooBatchComputeInterface
	The interface which should be implemented to provide optimised computation functions for implementations of RooAbsReal::doEval(). More...

Namespaces
namespace	RooBatchCompute
	Namespace for dispatching RooFit computations to various backends.

namespace	RooBatchCompute::CudaInterface

Typedefs
typedef std::span< double >	RooBatchCompute::ArgSpan

typedef const double *__restrict	RooBatchCompute::InputArr

typedef std::span< const std::span< const double > >	RooBatchCompute::VarSpan

Enumerations
enum class	RooBatchCompute::Architecture { RooBatchCompute::AVX512 , RooBatchCompute::AVX2 , RooBatchCompute::AVX , RooBatchCompute::SSE4 , RooBatchCompute::GENERIC , RooBatchCompute::CUDA }

enum	RooBatchCompute::Computer { RooBatchCompute::AddPdf , RooBatchCompute::ArgusBG , RooBatchCompute::BMixDecay , RooBatchCompute::Bernstein , RooBatchCompute::BifurGauss , RooBatchCompute::BreitWigner , RooBatchCompute::Bukin , RooBatchCompute::CBShape , RooBatchCompute::Chebychev , RooBatchCompute::ChiSquare , RooBatchCompute::DeltaFunction , RooBatchCompute::DstD0BG , RooBatchCompute::ExpPoly , RooBatchCompute::Exponential , RooBatchCompute::ExponentialNeg , RooBatchCompute::Gamma , RooBatchCompute::GaussModelExpBasis , RooBatchCompute::Gaussian , RooBatchCompute::Identity , RooBatchCompute::Johnson , RooBatchCompute::Landau , RooBatchCompute::Lognormal , RooBatchCompute::LognormalStandard , RooBatchCompute::NegativeLogarithms , RooBatchCompute::NormalizedPdf , RooBatchCompute::Novosibirsk , RooBatchCompute::Poisson , RooBatchCompute::Polynomial , RooBatchCompute::Power , RooBatchCompute::ProdPdf , RooBatchCompute::Ratio , RooBatchCompute::TruthModelExpBasis , RooBatchCompute::TruthModelSinBasis , RooBatchCompute::TruthModelCosBasis , RooBatchCompute::TruthModelLinBasis , RooBatchCompute::TruthModelQuadBasis , RooBatchCompute::TruthModelSinhBasis , RooBatchCompute::TruthModelCoshBasis , RooBatchCompute::Voigtian }

Functions
void	RooBatchCompute::compute (Config cfg, Computer comp, std::span< double > output, std::initializer_list< std::span< const double > > vars, ArgSpan extraArgs={})
	It is not possible to construct a std::span directly from an initializer list (probably it will be with C++26).

void	RooBatchCompute::compute (Config cfg, Computer comp, std::span< double > output, VarSpan vars, ArgSpan extraArgs={})

Architecture	RooBatchCompute::cpuArchitecture ()

std::string	RooBatchCompute::cpuArchitectureName ()

int	RooBatchCompute::initCPU ()
	Inspect hardware capabilities, and load the optimal library for RooFit computations.

int	RooBatchCompute::initCUDA ()

ReduceNLLOutput	RooBatchCompute::reduceNLL (Config cfg, std::span< const double > probas, std::span< const double > weights, std::span< const double > offsetProbas)

double	RooBatchCompute::reduceSum (Config cfg, InputArr input, size_t n)

Variables
constexpr std::size_t	RooBatchCompute::bufferSize = 64

R__EXTERN RooBatchComputeInterface *	RooBatchCompute::dispatchCPU = nullptr
	This dispatch pointer points to an implementation of the compute library, provided one has been loaded.

R__EXTERN RooBatchComputeInterface *	RooBatchCompute::dispatchCUDA = nullptr

Classes

Namespaces