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

#include <HIPMagFieldProviderTool.h>

Inheritance diagram for ActsTrk::HIPMagFieldProviderTool:

Collaboration diagram for ActsTrk::HIPMagFieldProviderTool:

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 hip magnetic field.

Private Attributes
traccc::hip::magnetic_field_storage	m_storage {traccc::hip::magnetic_field_storage::global_memory}
Gaudi::Property< std::string >	m_magFieldStorage

Detailed Description

Tool providing HIP-based traccc magnetic field algorithm.

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

@copy of original CUDA version

Definition at line 27 of file HIPMagFieldProviderTool.h.

Member Function Documentation

◆ getDeviceMagneticField()

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

overridevirtual

Function constructing the traccc device hip magnetic field.

Returns: hip magnetic field

Definition at line 28 of file HIPMagFieldProviderTool.cxx.

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

◆ initialize()

StatusCode ActsTrk::HIPMagFieldProviderTool::initialize ( )

overridevirtual

Function initializing the algorithm.

Definition at line 10 of file HIPMagFieldProviderTool.cxx.

{
  ATH_MSG_DEBUG("Initializing HIPMagFieldProviderTool.");
 
  if (m_magFieldStorage.value() == "global_memory") {
    m_storage = traccc::hip::magnetic_field_storage::global_memory;
  //} else if (m_magFieldStorage.value() == "texture_memory") {  //texture memory not supported in HIP
  //  m_storage = traccc::hip::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::HIPMagFieldProviderTool::m_magFieldStorage

private

Initial value:

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

Definition at line 41 of file HIPMagFieldProviderTool.h.

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

◆ m_storage

traccc::hip::magnetic_field_storage ActsTrk::HIPMagFieldProviderTool::m_storage {traccc::hip::magnetic_field_storage::global_memory}

private

Definition at line 40 of file HIPMagFieldProviderTool.h.

40{traccc::hip::magnetic_field_storage::global_memory};

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

Public Member Functions