📦 elpa

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• elpa2_print_kernels(1)provides information, which ELPA2 kernels are available on this system.✨
• elpa_allocate(3)allocates an instance of the ELPA library✨
• elpa_autotune_deallocate(3)deallocates an ELPA autotuning instance✨
• elpa_autotune_load_state(3)loads a state of an ELPA autotuning object✨
• elpa_autotune_print_state(3)prints the current state of an ELPA autotuning object✨
• elpa_autotune_save_state(3)saves the current state of an ELPA autotuning object✨
• elpa_autotune_set_best(3)sets the tunable parameters to the up-to-now best solution Before the autotuning options can be set, an autotuning step has to be done elpa_autotune_step(3)✨
• elpa_autotune_setup(3)creates an instance for autotuning of the ELPA library✨
• elpa_autotune_step(3)does one ELPA autotuning step Before the autotuning step can be done, an instance of the ELPA autotune object has to be created, see elpa_autotune_setup(3)✨
• elpa_cholesky(3)performs a Cholesky factorization of a real symmetric or complex hermitian positive-definite matrix: A = U^T*U or A = U^H*U, where U is an upper triangular matrix.✨
• elpa_deallocate(3)deallocates an instance of the ELPA library after usage✨
• elpa_eigenvalues(3)computes all eigenvalues λ for a real symmetric or complex hermitian eigenproblem: A*Q = λ*Q✨
• elpa_eigenvalues_double(3)computes all eigenvalues λ for a real symmetric eigenproblem: A*Q = λ*Q✨
• elpa_eigenvalues_double_complex(3)computes all eigenvalues λ for a complex hermitian eigenproblem: A*Q = λ*Q✨
• elpa_eigenvalues_float(3)computes all eigenvalues λ for a real symmetric eigenproblem: A*Q = λ*Q✨
• elpa_eigenvalues_float_complex(3)computes all eigenvalues λ for a complex hermitian eigenproblem: A*Q = λ*Q✨
• elpa_eigenvectors(3)computes all eigenvalues and (part of) the eigenvectors for a real symmetric or complex hermitian eigenproblem: A*Q = λ*Q✨
• elpa_eigenvectors_double(3)computes all eigenvalues and (part of) the eigenvectors for a real symmetric eigenproblem: A*Q = λ*Q✨
• elpa_eigenvectors_double_complex(3)computes all eigenvalues and (part of) the eigenvectors for a complex hermitian eigenproblem: A*Q = λ*Q✨
• elpa_eigenvectors_float(3)computes all eigenvalues and (part of) the eigenvectors for a real symmetric eigenproblem: A*Q = λ*Q✨
• elpa_eigenvectors_float_complex(3)computes all eigenvalues and (part of) the eigenvectors for a complex hermitian eigenproblem: A*Q = λ*Q✨
• elpa_generalized_eigenvalues(3)computes all eigenvalues of a generalized eigenvalue problem, A*Q = λ*B*Q, for real symmetric or complex hermitian matrices A, B.✨
• elpa_generalized_eigenvectors(3)computes all eigenvalues and (part of) eigenvectors of a generalized eigenvalue problem, A*Q = λ*B*Q, for real symmetric or complex hermitian matrices A, B.✨
• elpa_hermitian_multiply(3)performs a "hermitian" multiplication of matrices: C = A^T * B for real matrices and C = A^H * B for complex matrices✨
• elpa_init(3)initializes the ELPA library✨
• elpa_invert_triangular(3)inverts an upper triangular matrix.✨
• elpa_load_settings(3)loads the setting of an elpa object✨
• elpa_print_settings(3)prints the setting of an elpa object✨
• elpa_set(3)set a parameter for the ELPA object.✨
• elpa_setup(3)setup an instance of the ELPA library✨
• elpa_skew_eigenvalues(3)computes all eigenvalues λ for a real skew- symmetric eigenproblem: A*Q = λ*Q✨
• elpa_skew_eigenvectors(3)computes all eigenvalues λ and (part of) the eigenvectors for a real skew-symmetric eigenproblem: A*Q = λ*Q✨
• elpa_solve_tridiagonal(3)computes the eigenvalue problem for real symmetric tridiagonal matrix computes all eigenvalues λ and all eigenvectors for a real symmetric tridiagonal matrix: T*Q = λ*Q✨
• elpa_store_settings(3)stores the setting of an ELPA object✨
• elpa_uninit(3)uninitializes the ELPA library✨