Mercurial > octave-nkf
view liboctave/numeric/dbleAEPBAL.cc @ 18840:4a4edf0f2077 nkf-ready
fix LLVM 3.4 build (bug #41061)
* configure.ac: Call new functions OCTAVE_LLVM_RAW_FD_OSTREAM_API and
OCTAVE_LLVM_LEGACY_PASSMANAGER_API, check for Verifier.h header file
* m4/acinclude.m4 (OCTAVE_LLVM_RAW_FD_OSTREAM_API): New function to
detect correct raw_fd_ostream API
* m4/acinclude.m4 (OCTAVE_LLVM_LEGACY_PASSMANAGER_API): New function
to detect legacy passmanager API
* libinterp/corefcn/jit-util.h: Use legacy passmanager namespace if
necessary
* libinterp/corefcn/pt-jit.h (class tree_jit): Use legacy passmanager
class if necessary
* libinterp/corefcn/pt-jit.cc: Include appropriate header files
* libinterp/corefcn/pt-jit.cc (tree_jit::initialize): Use legacy
passmanager if necessary
* libinterp/corefcn/pt-jit.cc (tree_jit::optimize): Use correct API
* libinterp/corefcn/jit-typeinfo.cc: Include appropriate header file
author | Stefan Mahr <dac922@gmx.de> |
---|---|
date | Sun, 11 May 2014 02:28:33 +0200 |
parents | d63878346099 |
children | 4197fc428c7d |
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/* Copyright (C) 1994-2013 John W. Eaton Copyright (C) 2008 Jaroslav Hajek This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <string> #include "dbleAEPBAL.h" #include "f77-fcn.h" extern "C" { F77_RET_T F77_FUNC (dgebal, DGEBAL) (F77_CONST_CHAR_ARG_DECL, const octave_idx_type&, double*, const octave_idx_type&, octave_idx_type&, octave_idx_type&, double*, octave_idx_type& F77_CHAR_ARG_LEN_DECL); F77_RET_T F77_FUNC (dgebak, DGEBAK) (F77_CONST_CHAR_ARG_DECL, F77_CONST_CHAR_ARG_DECL, const octave_idx_type&, const octave_idx_type&, const octave_idx_type&, const double*, const octave_idx_type&, double*, const octave_idx_type&, octave_idx_type& F77_CHAR_ARG_LEN_DECL F77_CHAR_ARG_LEN_DECL); } AEPBALANCE::AEPBALANCE (const Matrix& a, bool noperm, bool noscal) : base_aepbal<Matrix, ColumnVector> () { octave_idx_type n = a.cols (); if (a.rows () != n) { (*current_liboctave_error_handler) ("AEPBALANCE requires square matrix"); return; } octave_idx_type info; scale = ColumnVector (n); double *pscale = scale.fortran_vec (); balanced_mat = a; double *p_balanced_mat = balanced_mat.fortran_vec (); job = noperm ? (noscal ? 'N' : 'S') : (noscal ? 'P' : 'B'); F77_XFCN (dgebal, DGEBAL, (F77_CONST_CHAR_ARG2 (&job, 1), n, p_balanced_mat, n, ilo, ihi, pscale, info F77_CHAR_ARG_LEN (1))); } Matrix AEPBALANCE::balancing_matrix (void) const { octave_idx_type n = balanced_mat.rows (); Matrix balancing_mat (n, n, 0.0); for (octave_idx_type i = 0; i < n; i++) balancing_mat.elem (i ,i) = 1.0; double *p_balancing_mat = balancing_mat.fortran_vec (); const double *pscale = scale.fortran_vec (); octave_idx_type info; char side = 'R'; F77_XFCN (dgebak, DGEBAK, (F77_CONST_CHAR_ARG2 (&job, 1), F77_CONST_CHAR_ARG2 (&side, 1), n, ilo, ihi, pscale, n, p_balancing_mat, n, info F77_CHAR_ARG_LEN (1) F77_CHAR_ARG_LEN (1))); return balancing_mat; }