VolumeCollectionBuilder.hh File Reference

#include <type_traits>
#include "corecel/Types.hh"
#include "corecel/cont/Range.hh"
#include "corecel/data/CollectionBuilder.hh"
#include "Types.hh"

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Classes
class	celeritas::VolumeMapFiller< T >
	Helper class to fill a volume collection from a map. More...

Functions
template<class T , class G , class F >
Collection< T, Ownership::value, MemSpace::host, ImplVolumeId >	celeritas::build_volume_collection (G const &geo, F &&fill_value)
	Create a "collection" that maps from ImplVolumeId to a value.

Function Documentation

build_volume_collection()

template<class T , class G , class F >

Collection< T, Ownership::value, MemSpace::host, ImplVolumeId > celeritas::build_volume_collection ( G const &  geo, F &&  fill_value  )

inline

Create a "collection" that maps from ImplVolumeId to a value.

This builds collections for runtime execution using a GeoTrackView's impl_volume_id() call, which requires less indirection than volume_id() .

Given a geometry (which is allowed to be GeoParamsInterface ), a function

T(*)(VolumeId) 

will be called for every ImplVolumeId in the geometry that corresponds to a canonical volume. The resulting value will be assigned to the collection.