Add TalliedFissionYieldHelper abstract helper

Designed to be subclassed by helpers that aim to compute
effective fission yields with tallied data.
Constructs a tally in all burnable materials, scoring the
fission rate in all nuclides that have non-zero density
(as reported by the Operator) and have multiple sets of yields.
For nuclides with non-zero densities and a single set of
yields, those yields are assumed to be constant across incident
neutron energies.

The unpack method is now abstract, as each subclass should have
its own data layout, some with different energy structures
perhaps?? Maybe some weighting functions?
This commit is contained in:
Andrew Johnson 2019-08-13 16:10:55 -05:00
parent d8b9f5db54
commit ca435b0bda
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2 changed files with 92 additions and 1 deletions

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@ -97,6 +97,7 @@ The following classes are abstract classes that can be used to extend the
EnergyHelper
FissionYieldHelper
ReactionRateHelper
TalliedFissionYieldHelper
TransportOperator
Custom integrators can be developed by subclassing from the following abstract