Error Handling

On success, S3L_inner_prod and S3L_gbl_inner_prod return S3L_SUCCESS.

S3L_inner_prod and S3L_gbl_inner_prod perform generic checking of the validity of the arrays they accept as arguments. If an array argument contains an invalid or corrupted value, the function terminates and an error code indicating which value of the array handle was invalid is returned. See Appendix A of this manual for a detailed list of these error codes.

In addition, the following conditions will cause the function to terminate and return the associated error code:

• S3L_ERR_MATCH_RANK - x and y do not have the same rank.

• S3L_ERR_MATCH_EXTENTS - Axes of x and y do not have the same extents.

• S3L_ERR_MATCH_DTYPE - The arguments are not all of the same data type and precision.

• S3L_ERR_CONJ_INVAL - Conjugation was requested, but data supplied was not of type S3L_complex_t or S3L_dcomplex_t.