Mercurial > octave-nkf
view liboctave/numeric/base-qr.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 | 8e056300994b |
children | 4197fc428c7d |
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/* Copyright (C) 2009-2013 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 "base-qr.h" template <class qr_type> base_qr<qr_type>::base_qr (const qr_type& q_arg, const qr_type& r_arg) : q (q_arg), r (r_arg) { octave_idx_type q_nr = q.rows (); octave_idx_type q_nc = q.columns (); octave_idx_type r_nr = r.rows (); octave_idx_type r_nc = r.columns (); if (! (q_nc == r_nr && (q_nr == q_nc || (q_nr > q_nc && r_nr == r_nc)))) { q = qr_type (); r = qr_type (); (*current_liboctave_error_handler) ("QR dimensions mismatch"); } } template <class qr_type> qr_type_t base_qr<qr_type>::get_type (void) const { qr_type_t retval; if (!q.is_empty () && q.is_square ()) retval = qr_type_std; else if (q.rows () > q.columns () && r.is_square ()) retval = qr_type_economy; else retval = qr_type_raw; return retval; } template <class qr_type> bool base_qr<qr_type>::regular (void) const { bool retval = true; octave_idx_type k = std::min (r.rows (), r.columns ()); for (octave_idx_type i = 0; i < k; i++) { if (r(i, i) == qr_elt_type ()) { retval = false; break; } } return retval; }