hpev
- void hpev(char jobz, char uplo, f_int n, f_cfloat* ap, f_float* w, f_cfloat* z, f_int ldz, f_cfloat* work, f_float* rwork, f_int info)
- void hpev(char jobz, char uplo, f_int n, f_cdouble* ap, f_double* w, f_cdouble* z, f_int ldz, f_cdouble* work, f_double* rwork, f_int info)