get_first_idx Function

public pure function get_first_idx(self, lvl) result(res)

Returns first_idx at lvl

Type Bound

multigrid_t

Arguments

Type	Intent	Optional	Attributes		Name
class(multigrid_t),	intent(in)			::	self	Instance of the type
integer,	intent(in)			::	lvl	Level (up to nlvl+1)

Return Value integer