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Functions/Subroutines | |
subroutine | dqrm_matnrm (qrm_mat, ntype, nrm) |
This subroutine computes the matrix norm. The return value is a real scalar. More... | |
subroutine dqrm_matnrm | ( | type(dqrm_spmat_type), intent(in) | qrm_mat, |
character | ntype, | ||
real(kind(1.d0)) | nrm | ||
) |
This subroutine computes the matrix norm. The return value is a real scalar.
[in] | qrm_mat | the inpur A matrix |
[in] | ntype | the norm type. It can be one of these 1 : 1-norm i : inf-norm f : Frobenius-norm |
[out] | nrm | the output norm |
Definition at line 47 of file dqrm_matnrm.F90.
References i, qrm_error_mod::qrm_err_act_restore(), qrm_error_mod::qrm_err_act_save(), qrm_error_mod::qrm_err_check(), and qrm_error_mod::qrm_err_push().
Referenced by dqrm_c_interface::dqrm_matnrm_c().