Tool providing CUDA-based traccc magnetic field algorithm. More...

#include <CUDAMagFieldProviderTool.h>

Inheritance diagram for ActsTrk::CUDAMagFieldProviderTool:

Collaboration diagram for ActsTrk::CUDAMagFieldProviderTool:

Public Member Functions
virtual StatusCode	initialize () override
	Function initializing the algorithm.
virtual traccc::magnetic_field	getDeviceMagneticField (traccc::magnetic_field const &host_bfield) const override
	Function constructing the traccc device cuda magnetic field.

Public Attributes
traccc::cuda::magnetic_field_storage	m_storage {}

Private Attributes
Gaudi::Property< std::string >	m_magFieldStorage

Detailed Description

Tool providing CUDA-based traccc magnetic field algorithm.

This tool constructs the traccc device magnetic field algorithm, configured to run on with CUDA backend.

Author: Neža Ribarič neza..nosp@m.riba.nosp@m.ric@c.nosp@m.ern..nosp@m.ch

Definition at line 27 of file CUDAMagFieldProviderTool.h.

Member Function Documentation

◆ getDeviceMagneticField()

traccc::magnetic_field ActsTrk::CUDAMagFieldProviderTool::getDeviceMagneticField ( traccc::magnetic_field const & host_bfield ) const

overridevirtual

Function constructing the traccc device cuda magnetic field.

Returns: cuda magnetic field

Definition at line 28 of file CUDAMagFieldProviderTool.cxx.

{
    return traccc::cuda::make_magnetic_field(host_bfield, m_storage);
}

◆ initialize()

StatusCode ActsTrk::CUDAMagFieldProviderTool::initialize ( )

overridevirtual

Function initializing the algorithm.

Definition at line 10 of file CUDAMagFieldProviderTool.cxx.

{
  ATH_MSG_DEBUG("Initializing CUDAMagFieldProviderTool.");
 
  if (m_magFieldStorage.value() == "global_memory") {
    m_storage = traccc::cuda::magnetic_field_storage::global_memory;
  } else if (m_magFieldStorage.value() == "texture_memory") {
    m_storage = traccc::cuda::magnetic_field_storage::texture_memory;
  } else {
    ATH_MSG_FATAL("Unknown MagFieldStorage value.");
    return StatusCode::FAILURE;
  }
 
  return StatusCode::SUCCESS;
}

Member Data Documentation

◆ m_magFieldStorage

Gaudi::Property<std::string> ActsTrk::CUDAMagFieldProviderTool::m_magFieldStorage

private

Initial value:

{
    this, "MagFieldStorage", "global_memory",
    "Storage method for the CUDA device magnetic field; global or texture memory"}

Definition at line 41 of file CUDAMagFieldProviderTool.h.

                                            {
    this, "MagFieldStorage", "global_memory",
    "Storage method for the CUDA device magnetic field; global or texture memory"};

◆ m_storage

traccc::cuda::magnetic_field_storage ActsTrk::CUDAMagFieldProviderTool::m_storage {}

Definition at line 38 of file CUDAMagFieldProviderTool.h.

38{};

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

Public Member Functions

Public Attributes