celeritas::GridIdFinder< KeyQuantity, ValueId > Class Template Reference

Map an input grid to an ID type, returning null ID if outside bounds. More...

#include <GridIdFinder.hh>

Public Types
Type aliases
using	argument_type = KeyQuantity
using	result_type = ValueId
using	SpanConstGrid = LdgSpan< typename KeyQuantity::value_type const >
using	SpanConstValue = LdgSpan< result_type const >

Public Member Functions
CELER_FUNCTION	GridIdFinder (SpanConstGrid, SpanConstValue)
	Construct from grid and values.
CELER_FUNCTION result_type	operator() (argument_type arg) const
	Find the ID corresponding to the given value.

Detailed Description

template<class KeyQuantity, class ValueId>
class celeritas::GridIdFinder< KeyQuantity, ValueId >

Map an input grid to an ID type, returning null ID if outside bounds.

The input grid should be a monotonic increasing series, and the corresponding ID values should be one fewer (cell-centered data). Values outside the grid bounds are unassigned, and grid points are attached to the model ID above the corresponding value.

GridIdFinder<MevEnergy, ActionId> find_model(energy, values);
 
ActionId applicable_model = find_model(particle.energy());

Constructor & Destructor Documentation

GridIdFinder()

template<class K , class V >

CELER_FUNCTION celeritas::GridIdFinder< K, V >::GridIdFinder ( SpanConstGrid  grid, SpanConstValue  value  )

inline

Construct from grid and values.

Todo:

Construct from reference to collections and ranges so we can benefit from __ldg as needed

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

• GridIdFinder.hh