Acts::MaterialCollector Struct Reference

A Material Collector struct. More...

#include <acts/blob/sPHENIX/Core/include/Acts/Material/MaterialCollector.hpp>

Classes
struct	this_result

Public Types
using	result_type = this_result
using	result_type = this_result

Public Member Functions
template<typename propagator_state_t , typename stepper_t >
void	operator() (propagator_state_t &state, const stepper_t &stepper, result_type &result) const
template<typename propagator_state_t >
void	operator() (propagator_state_t &) const
template<typename propagator_state_t , typename stepper_t >
void	operator() (propagator_state_t &state, const stepper_t &stepper, result_type &result) const

Public Attributes
bool	detailedCollection = false

Detailed Description

A Material Collector struct.

Collector of material and position along propagation.

Definition at line 30 of file MaterialCollector.hpp.

View newest version in sPHENIX GitHub at line 30 of file MaterialCollector.hpp

Member Typedef Documentation

using Acts::MaterialCollector::result_type = this_result

Definition at line 47 of file MaterialCollector.hpp.

View newest version in sPHENIX GitHub at line 47 of file MaterialCollector.hpp

using Acts::MaterialCollector::result_type = this_result

Definition at line 52 of file VolumeMaterialMapperTests.cpp.

View newest version in sPHENIX GitHub at line 52 of file VolumeMaterialMapperTests.cpp

Member Function Documentation

template<typename propagator_state_t , typename stepper_t >

void Acts::MaterialCollector::operator() ( propagator_state_t &  state, const stepper_t &  stepper, result_type &  result  ) const

inline

Definition at line 55 of file VolumeMaterialMapperTests.cpp.

View newest version in sPHENIX GitHub at line 55 of file VolumeMaterialMapperTests.cpp

References Acts::MaterialCollector::this_result::matTrue, Acts::MaterialCollector::this_result::position, and Acts::VectorHelpers::position().

Here is the call graph for this function:

template<typename propagator_state_t , typename stepper_t >

void Acts::MaterialCollector::operator() ( propagator_state_t &  state, const stepper_t &  stepper, result_type &  result  ) const

inline

Collector action for the ActionList of the Propagator It checks if the state has a current surface, in which case the action is performed:

• it records the surface given the configuration

Template Parameters

propagator_state_t	is the type of Propagator state
stepper_t	Type of the stepper of the propagation

Parameters

state	is the mutable propagator state object
stepper	The stepper in use
result	is the result object to be filled

Definition at line 61 of file MaterialCollector.hpp.

View newest version in sPHENIX GitHub at line 61 of file MaterialCollector.hpp

References ACTS_VERBOSE, Acts::MaterialCollector::this_result::collected, detailedCollection, Acts::MaterialHit::direction, Acts::MaterialHit::material, Acts::MaterialSlab::material(), Acts::MaterialCollector::this_result::materialInL0, Acts::MaterialCollector::this_result::materialInX0, Acts::MaterialHit::pathLength, Acts::MaterialHit::position, Acts::postUpdate, Acts::preUpdate, Acts::MaterialHit::surface, Acts::MaterialSlab::thickness(), Acts::MaterialSlab::thicknessInL0(), and Acts::MaterialSlab::thicknessInX0().

Here is the call graph for this function:

template<typename propagator_state_t >

void Acts::MaterialCollector::operator() ( propagator_state_t &  ) const

inline

Pure observer interface

• this does not apply to the surface collector

Definition at line 140 of file MaterialCollector.hpp.

View newest version in sPHENIX GitHub at line 140 of file MaterialCollector.hpp

Member Data Documentation

bool Acts::MaterialCollector::detailedCollection = false

In the detailed collection mode the material per surface is collected, otherwise only the total pathlength in X0 or L0 are recorded

Definition at line 34 of file MaterialCollector.hpp.

View newest version in sPHENIX GitHub at line 34 of file MaterialCollector.hpp

Referenced by operator()().

---

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

• acts/blob/sPHENIX/Core/include/Acts/Material/MaterialCollector.hpp
• acts/blob/sPHENIX/Tests/UnitTests/Core/Material/VolumeMaterialMapperTests.cpp