This file contains the routine that computes a METIS permutation of the input matrix. More...
Go to the source code of this file.
Functions/Subroutines | |
subroutine | _qrm_do_metis (graph, cperm) |
Please refer to: More... | |
This file contains the routine that computes a METIS permutation of the input matrix.
Definition in file qrm_do_metis.F90.
subroutine _qrm_do_metis | ( | type(_qrm_spmat_type) | graph, |
integer, dimension(:) | cperm | ||
) |
Please refer to:
A fast and high quality multilevel scheme for partitioning irregular graphs. George Karypis and Vipin Kumar. International Conference on Parallel Processing, pp. 113-122, 1995
for the details of the reordering method.
[in] | graph | the graph associated to the matrix to be ordered. |
[out] | cperm | an integer array containing the new column order |
Definition at line 49 of file qrm_do_metis.F90.
References _qrm_ata_graph(), _qrm_spmat_mod::qrm_spmat_destroy::_qrm_spmat_destroy(), qrm_error_mod::qrm_err_act_restore(), qrm_error_mod::qrm_err_act_save(), qrm_error_mod::qrm_err_check(), and qrm_metis().
Referenced by _qrm_do_ordering().