Function darr_ones# Defined in File real/array/base.h Function Documentation# darr_t darr_ones(uint64_t nrows, uint64_t ncols)# C-level memory allocation of a real array setting all values to 1. Parameters: arr – [inout] Address of the array. shapex – [in] Number of elements in the first dimension. shapey – [in] Number of elements in the second dimension.