celeritas::XsGridData Struct Reference

Parameterization of a discrete scalar field on a given 1D grid. More...

#include <XsGridData.hh>

Public Types
using	EnergyUnits = units::Mev
using	XsUnits = units::Native

Public Member Functions
CELER_FUNCTION	operator bool () const
	Whether the interface is initialized and valid.

Static Public Member Functions
static CELER_CONSTEXPR_FUNCTION size_type	no_scaling ()
	"Special" value indicating none of the values are scaled by 1/E

Public Attributes
UniformGridData	log_energy
size_type	prime_index {no_scaling()}
ItemRange< real_type >	value

Detailed Description

Parameterization of a discrete scalar field on a given 1D grid.

For all

i >= prime_index 

, the

value[i] 

is expected to be pre-scaled by a factor of

energy[i] 

.

Interpolation is linear-linear after transforming to log-E space and before scaling the value by E (if the grid point is above prime_index).

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

• XsGridData.hh