Function arrso_eye

• Defined in File sparse/array/base.h

Function Documentation

arrso_t arrso_eye(uint64_t nrows, ndir_t *p_nnz, ord_t order, dhelpl_t dhl)

Create an identity array, all zeros and diagonal all ones. All members defined as sparse oti numbers. This is allocated given the number of imagianary directions per order in p_nnz.

Parameters:

• nrows – [in] Number of rows of the array (This array is square).

• p_nnz – [in] Array with the number of im dir to allocate for each order.

• order – [in] Truncation order of the array.

• dhl – [in] Direction helper list object.