Mercurial > octave-nkf
view liboctave/numeric/DASRT-opts.in @ 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) 2002-2013 John W. Eaton # # 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/>. CLASS = "DASRT" INCLUDE = "DAERT.h" OPTION NAME = "absolute tolerance" DOC_ITEM Absolute tolerance. May be either vector or scalar. If a vector, it must match the dimension of the state vector, and the relative tolerance must also be a vector of the same length. END_DOC_ITEM TYPE = "Array<double>" SET_ARG_TYPE = "const $TYPE&" INIT_BODY $OPTVAR.resize (dim_vector (1, 1)); $OPTVAR(0) = ::sqrt (std::numeric_limits<double>::epsilon ()); END_INIT_BODY SET_CODE void set_$OPT (double val) { $OPTVAR.resize (dim_vector (1, 1)); $OPTVAR(0) = (val > 0.0) ? val : ::sqrt (std::numeric_limits<double>::epsilon ()); reset = true; } void set_$OPT (const $TYPE& val) { $OPTVAR = val; reset = true; } END_SET_CODE END_OPTION OPTION NAME = "relative tolerance" DOC_ITEM Relative tolerance. May be either vector or scalar. If a vector, it must match the dimension of the state vector, and the absolute tolerance must also be a vector of the same length. The local error test applied at each integration step is @example @group abs (local error in x(i)) <= ... rtol(i) * abs (Y(i)) + atol(i) @end group @end example END_DOC_ITEM TYPE = "Array<double>" SET_ARG_TYPE = "const $TYPE&" INIT_BODY $OPTVAR.resize (dim_vector (1, 1)); $OPTVAR(0) = ::sqrt (std::numeric_limits<double>::epsilon ()); END_INIT_BODY SET_CODE void set_$OPT (double val) { $OPTVAR.resize (dim_vector (1, 1)); $OPTVAR(0) = (val > 0.0) ? val : ::sqrt (std::numeric_limits<double>::epsilon ()); reset = true; } void set_$OPT (const $TYPE& val) { $OPTVAR = val; reset = true; } END_SET_CODE END_OPTION OPTION NAME = "initial step size" DOC_ITEM Differential-algebraic problems may occasionally suffer from severe scaling difficulties on the first step. If you know a great deal about the scaling of your problem, you can help to alleviate this problem by specifying an initial stepsize. END_DOC_ITEM TYPE = "double" INIT_VALUE = "-1.0" SET_EXPR = "(val >= 0.0) ? val : -1.0" END_OPTION OPTION NAME = "maximum order" DOC_ITEM Restrict the maximum order of the solution method. This option must be between 1 and 5, inclusive. END_DOC_ITEM TYPE = "octave_idx_type" INIT_VALUE = "-1" SET_EXPR = "val" END_OPTION OPTION NAME = "maximum step size" DOC_ITEM Setting the maximum stepsize will avoid passing over very large regions. END_DOC_ITEM TYPE = "double" INIT_VALUE = "-1.0" SET_EXPR = "(val >= 0.0) ? val : -1.0" END_OPTION OPTION NAME = "step limit" DOC_ITEM Maximum number of integration steps to attempt on a single call to the underlying Fortran code. END_DOC_ITEM TYPE = "octave_idx_type" INIT_VALUE = "-1" SET_EXPR = "(val >= 0) ? val : -1" END_OPTION