Visible to Intel only — GUID: GUID-0A438933-4307-4C49-A803-D1AC2CB84BAD
?heev function
Computes all eigenvalues and, optionally, eigenvectors of a Hermitian matrix.
NOTE:
For a detailed description and reference information on this function, please visit:
?heev function in Intel® oneAPI Math Kernel Library Developer Reference - C
?heev function in Intel® oneAPI Math Kernel Library Developer Reference - Fortran
Fortran-77 Interface
Calling from Fortran:
call cheev(jobz, uplo, n, a, lda, w, work, lwork, rwork, info) call zheev(jobz, uplo, n, a, lda, w, work, lwork, rwork, info)
Calling from C:
cheev(jobz, uplo, n, a, lda, w, work, lwork, rwork, info); zheev(jobz, uplo, n, a, lda, w, work, lwork, rwork, info);
C Interface
lapack_int LAPACKE_cheev(int matrix_layout, char jobz, char uplo, lapack_int n, lapack_complex_float* a, lapack_int lda, float* w); lapack_int LAPACKE_zheev(int matrix_layout, char jobz, char uplo, lapack_int n, lapack_complex_double* a, lapack_int lda, double* w);
Parent topic: Symmetric Eigenproblems