ACCUMULATOR calculation order improvements #575
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nealkruis
approved these changes
Sep 24, 2025
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Description
Reorganized ACCUMULATOR calculation order. The accumulation from subhour to hour and longer intervals is now done after EVENDIVL expressions. H, D, M, and Y values are *p, so they are probed after the accumulation.
These changes fix cases that previously incorrectly used prior-substep source values.
Expanded the accumulator.cse test case.
No regression changes other than for accumulator.cse.