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00001 /* 00002 libflame 00003 An object-based infrastructure for developing high-performance 00004 dense linear algebra libraries. 00005 00006 Copyright (C) 2011, The University of Texas 00007 00008 libflame is free software; you can redistribute it and/or modify 00009 it under the terms of the GNU Lesser General Public License as 00010 published by the Free Software Foundation; either version 2.1 of 00011 the License, or (at your option) any later version. 00012 00013 libflame is distributed in the hope that it will be useful, but 00014 WITHOUT ANY WARRANTY; without even the implied warranty of 00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 Lesser General Public License for more details. 00017 00018 You should have received a copy of the GNU Lesser General Public 00019 License along with libflame; if you did not receive a copy, see 00020 http://www.gnu.org/licenses/. 00021 00022 For more information, please contact us at flame@cs.utexas.edu or 00023 send mail to: 00024 00025 Field G. Van Zee and/or 00026 Robert A. van de Geijn 00027 The University of Texas at Austin 00028 Department of Computer Sciences 00029 1 University Station C0500 00030 Austin TX 78712 00031 */ 00032 00033 // --- MAC_Bsvd_sinval_is_converged() ------------------------------------------ 00034 00035 #define MAC_Bsvd_sinval_is_converged_ops( tol, d1, e1 ) \ 00036 fabsf( (e1) ) <= fabsf( (tol) * (d1) ) 00037 00038 #define MAC_Bsvd_sinval_is_converged_opd( tol, d1, e1 ) \ 00039 fabs( (e1) ) <= fabs( (tol) * (d1) ) 00040 00041 // --- FLA_Bsvd_sinval_v_opt_var1() -------------------------------------------- 00042 00043 FLA_Error FLA_Bsvd_sinval_v_opt_var1( FLA_Obj tol, FLA_Obj thresh, FLA_Obj G, FLA_Obj H, FLA_Obj d, FLA_Obj e, FLA_Obj n_iter ); 00044 FLA_Error FLA_Bsvd_sinval_v_ops_var1( int m_A, 00045 int n_GH, 00046 int n_iter_allowed, 00047 float tol, 00048 float thresh, 00049 scomplex* buff_G, int rs_G, int cs_G, 00050 scomplex* buff_H, int rs_H, int cs_H, 00051 float* buff_d, int inc_d, 00052 float* buff_e, int inc_e, 00053 int* n_iter ); 00054 FLA_Error FLA_Bsvd_sinval_v_opd_var1( int m_A, 00055 int n_GH, 00056 int n_iter_allowed, 00057 double tol, 00058 double thresh, 00059 dcomplex* buff_G, int rs_G, int cs_G, 00060 dcomplex* buff_H, int rs_H, int cs_H, 00061 double* buff_d, int inc_d, 00062 double* buff_e, int inc_e, 00063 int* n_iter ); 00064