Function fesoti_extract_deriv# Defined in File sparse/scalar/gauss/base.h Function Documentation# fesoti_t fesoti_extract_deriv(imdir_t idx, ord_t order, fesoti_t *num, dhelpl_t dhl)# Extract full derivative as oti number. Parameters: num – [in] Number. idx – [in] Index of imaginary direction. order – [in] Order of imaginary direction. res – [in] Result dhl – [in] Direction helper list