libflame revision_anchor
FLA_Tridiag_UT.h
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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 #include "FLA_Tridiag_UT_l.h"
00034 //#include "FLA_Tridiag_UT_u.h"
00035 
00036 FLA_Error FLA_Tridiag_UT( FLA_Uplo uplo, FLA_Obj A, FLA_Obj T );
00037 
00038 FLA_Error FLA_Tridiag_UT_internal( FLA_Uplo uplo, FLA_Obj A, FLA_Obj T, fla_tridiagut_t* cntl );
00039 
00040 FLA_Error FLA_Tridiag_UT_l( FLA_Obj A, FLA_Obj T, fla_tridiagut_t* cntl );
00041 FLA_Error FLA_Tridiag_UT_u( FLA_Obj A, FLA_Obj T, fla_tridiagut_t* cntl );
00042 
00043 FLA_Error FLA_Tridiag_UT_create_T( FLA_Obj A, FLA_Obj* T );
00044 
00045 FLA_Error FLA_Tridiag_UT_recover_tau( FLA_Obj T, FLA_Obj t );
00046 
00047 FLA_Error FLA_Tridiag_UT_extract_diagonals( FLA_Uplo uplo, FLA_Obj A, FLA_Obj d, FLA_Obj e );
00048 FLA_Error FLA_Tridiag_UT_l_extract_diagonals( FLA_Obj A, FLA_Obj d, FLA_Obj e );
00049 FLA_Error FLA_Tridiag_UT_u_extract_diagonals( FLA_Obj A, FLA_Obj d, FLA_Obj e );
00050 
00051 FLA_Error FLA_Tridiag_UT_realify( FLA_Uplo uplo, FLA_Obj A, FLA_Obj d );
00052 FLA_Error FLA_Tridiag_UT_l_realify_unb( FLA_Obj A, FLA_Obj d );
00053 FLA_Error FLA_Tridiag_UT_l_realify_opt( FLA_Obj A, FLA_Obj d );
00054 FLA_Error FLA_Tridiag_UT_u_realify_unb( FLA_Obj A, FLA_Obj d );
00055 FLA_Error FLA_Tridiag_UT_u_realify_opt( FLA_Obj A, FLA_Obj d );