lookup_supergroup_idx Function

private function lookup_supergroup_idx(this, idet, nI) result(idx)

Use a precomputed supergroup index from global_det_data.

This function heavily relies on correctly initialized global data outside the control of this class. Carefully make sure, that global_det_data is correctly initialized.

Type Bound

SuperGroupIndexer_t

Arguments

Type	Intent	Optional	Attributes		Name
class(SuperGroupIndexer_t),	intent(in)			::	this
integer,	intent(in)			::	idet	The index of nI in the FciMCData::CurrentDets array.
integer,	intent(in)			::	nI(:)	The determinant for which the supergroup index should be calculated.

Return Value integer

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