Mercurial > octave-nkf
view libinterp/octave-value/ov-base-int.cc @ 17787:175b392e91fe
Use GNU style coding conventions for code in libinterp/
* libinterp/corefcn/Cell.h, libinterp/corefcn/__contourc__.cc,
libinterp/corefcn/__dispatch__.cc, libinterp/corefcn/__lin_interpn__.cc,
libinterp/corefcn/__pchip_deriv__.cc, libinterp/corefcn/__qp__.cc,
libinterp/corefcn/balance.cc, libinterp/corefcn/besselj.cc,
libinterp/corefcn/betainc.cc, libinterp/corefcn/bitfcns.cc,
libinterp/corefcn/bsxfun.cc, libinterp/corefcn/c-file-ptr-stream.cc,
libinterp/corefcn/c-file-ptr-stream.h, libinterp/corefcn/cellfun.cc,
libinterp/corefcn/colloc.cc, libinterp/corefcn/comment-list.h,
libinterp/corefcn/conv2.cc, libinterp/corefcn/daspk.cc,
libinterp/corefcn/dasrt.cc, libinterp/corefcn/dassl.cc,
libinterp/corefcn/data.cc, libinterp/corefcn/debug.cc,
libinterp/corefcn/defaults.cc, libinterp/corefcn/defaults.in.h,
libinterp/corefcn/defun-int.h, libinterp/corefcn/defun.cc,
libinterp/corefcn/det.cc, libinterp/corefcn/dirfns.cc,
libinterp/corefcn/display.cc, libinterp/corefcn/dlmread.cc,
libinterp/corefcn/dot.cc, libinterp/corefcn/dynamic-ld.cc,
libinterp/corefcn/dynamic-ld.h, libinterp/corefcn/eig.cc,
libinterp/corefcn/ellipj.cc, libinterp/corefcn/error.cc,
libinterp/corefcn/error.h, libinterp/corefcn/event-queue.h,
libinterp/corefcn/fft.cc, libinterp/corefcn/fft2.cc, libinterp/corefcn/fftn.cc,
libinterp/corefcn/file-io.cc, libinterp/corefcn/filter.cc,
libinterp/corefcn/find.cc, libinterp/corefcn/gammainc.cc,
libinterp/corefcn/gcd.cc, libinterp/corefcn/getgrent.cc,
libinterp/corefcn/getpwent.cc, libinterp/corefcn/getrusage.cc,
libinterp/corefcn/givens.cc, libinterp/corefcn/gl-render.cc,
libinterp/corefcn/gl2ps-renderer.cc, libinterp/corefcn/gl2ps-renderer.h,
libinterp/corefcn/graphics.cc, libinterp/corefcn/graphics.in.h,
libinterp/corefcn/gripes.cc, libinterp/corefcn/gripes.h,
libinterp/corefcn/help.cc, libinterp/corefcn/hess.cc,
libinterp/corefcn/hex2num.cc, libinterp/corefcn/input.cc,
libinterp/corefcn/input.h, libinterp/corefcn/inv.cc,
libinterp/corefcn/jit-ir.h, libinterp/corefcn/jit-typeinfo.cc,
libinterp/corefcn/jit-typeinfo.h, libinterp/corefcn/jit-util.h,
libinterp/corefcn/kron.cc, libinterp/corefcn/load-path.cc,
libinterp/corefcn/load-path.h, libinterp/corefcn/load-save.cc,
libinterp/corefcn/load-save.h, libinterp/corefcn/lookup.cc,
libinterp/corefcn/ls-ascii-helper.cc, libinterp/corefcn/ls-hdf5.cc,
libinterp/corefcn/ls-hdf5.h, libinterp/corefcn/ls-mat-ascii.cc,
libinterp/corefcn/ls-mat-ascii.h, libinterp/corefcn/ls-mat4.cc,
libinterp/corefcn/ls-mat5.cc, libinterp/corefcn/ls-mat5.h,
libinterp/corefcn/ls-oct-ascii.cc, libinterp/corefcn/lsode.cc,
libinterp/corefcn/lu.cc, libinterp/corefcn/luinc.cc,
libinterp/corefcn/mappers.cc, libinterp/corefcn/matrix_type.cc,
libinterp/corefcn/max.cc, libinterp/corefcn/md5sum.cc,
libinterp/corefcn/mex.cc, libinterp/corefcn/mexproto.h,
libinterp/corefcn/mgorth.cc, libinterp/corefcn/mxarray.in.h,
libinterp/corefcn/nproc.cc, libinterp/corefcn/oct-hist.cc,
libinterp/corefcn/oct-lvalue.h, libinterp/corefcn/oct-map.cc,
libinterp/corefcn/oct-map.h, libinterp/corefcn/oct-obj.h,
libinterp/corefcn/oct-prcstrm.h, libinterp/corefcn/oct-stdstrm.h,
libinterp/corefcn/oct-stream.cc, libinterp/corefcn/oct-stream.h,
libinterp/corefcn/octave-link.cc, libinterp/corefcn/octave-link.h,
libinterp/corefcn/pager.cc, libinterp/corefcn/pinv.cc,
libinterp/corefcn/pr-output.cc, libinterp/corefcn/procstream.h,
libinterp/corefcn/profiler.cc, libinterp/corefcn/pt-jit.cc,
libinterp/corefcn/pt-jit.h, libinterp/corefcn/quad.cc,
libinterp/corefcn/quadcc.cc, libinterp/corefcn/qz.cc,
libinterp/corefcn/rand.cc, libinterp/corefcn/rcond.cc,
libinterp/corefcn/regexp.cc, libinterp/corefcn/schur.cc,
libinterp/corefcn/sighandlers.cc, libinterp/corefcn/sighandlers.h,
libinterp/corefcn/sparse-xdiv.cc, libinterp/corefcn/sparse-xdiv.h,
libinterp/corefcn/sparse-xpow.cc, libinterp/corefcn/sparse.cc,
libinterp/corefcn/spparms.cc, libinterp/corefcn/sqrtm.cc,
libinterp/corefcn/str2double.cc, libinterp/corefcn/strfind.cc,
libinterp/corefcn/strfns.cc, libinterp/corefcn/sub2ind.cc,
libinterp/corefcn/svd.cc, libinterp/corefcn/syl.cc,
libinterp/corefcn/symtab.cc, libinterp/corefcn/symtab.h,
libinterp/corefcn/syscalls.cc, libinterp/corefcn/sysdep.cc,
libinterp/corefcn/sysdep.h, libinterp/corefcn/time.cc,
libinterp/corefcn/toplev.cc, libinterp/corefcn/toplev.h,
libinterp/corefcn/tril.cc, libinterp/corefcn/txt-eng-ft.cc,
libinterp/corefcn/txt-eng-ft.h, libinterp/corefcn/txt-eng.h,
libinterp/corefcn/typecast.cc, libinterp/corefcn/urlwrite.cc,
libinterp/corefcn/utils.cc, libinterp/corefcn/variables.cc,
libinterp/corefcn/variables.h, libinterp/corefcn/xdiv.cc,
libinterp/corefcn/xdiv.h, libinterp/corefcn/xnorm.h, libinterp/corefcn/xpow.cc,
libinterp/corefcn/xpow.h, libinterp/corefcn/zfstream.cc,
libinterp/corefcn/zfstream.h, libinterp/dldfcn/__delaunayn__.cc,
libinterp/dldfcn/__dsearchn__.cc, libinterp/dldfcn/__eigs__.cc,
libinterp/dldfcn/__fltk_uigetfile__.cc, libinterp/dldfcn/__glpk__.cc,
libinterp/dldfcn/__init_fltk__.cc, libinterp/dldfcn/__init_gnuplot__.cc,
libinterp/dldfcn/__magick_read__.cc, libinterp/dldfcn/__voronoi__.cc,
libinterp/dldfcn/amd.cc, libinterp/dldfcn/ccolamd.cc, libinterp/dldfcn/chol.cc,
libinterp/dldfcn/colamd.cc, libinterp/dldfcn/convhulln.cc,
libinterp/dldfcn/dmperm.cc, libinterp/dldfcn/fftw.cc, libinterp/dldfcn/qr.cc,
libinterp/dldfcn/symbfact.cc, libinterp/dldfcn/symrcm.cc,
libinterp/dldfcn/tsearch.cc, libinterp/octave-value/ov-base-diag.cc,
libinterp/octave-value/ov-base-diag.h, libinterp/octave-value/ov-base-int.cc,
libinterp/octave-value/ov-base-int.h, libinterp/octave-value/ov-base-mat.h,
libinterp/octave-value/ov-base-scalar.cc,
libinterp/octave-value/ov-base-scalar.h,
libinterp/octave-value/ov-base-sparse.cc,
libinterp/octave-value/ov-base-sparse.h, libinterp/octave-value/ov-base.cc,
libinterp/octave-value/ov-base.h, libinterp/octave-value/ov-bool-mat.cc,
libinterp/octave-value/ov-bool-mat.h, libinterp/octave-value/ov-bool-sparse.cc,
libinterp/octave-value/ov-bool-sparse.h, libinterp/octave-value/ov-bool.cc,
libinterp/octave-value/ov-bool.h, libinterp/octave-value/ov-builtin.cc,
libinterp/octave-value/ov-builtin.h, libinterp/octave-value/ov-cell.cc,
libinterp/octave-value/ov-cell.h, libinterp/octave-value/ov-ch-mat.cc,
libinterp/octave-value/ov-ch-mat.h, libinterp/octave-value/ov-class.cc,
libinterp/octave-value/ov-class.h, libinterp/octave-value/ov-colon.h,
libinterp/octave-value/ov-complex.cc, libinterp/octave-value/ov-complex.h,
libinterp/octave-value/ov-cx-diag.cc, libinterp/octave-value/ov-cx-diag.h,
libinterp/octave-value/ov-cx-mat.cc, libinterp/octave-value/ov-cx-mat.h,
libinterp/octave-value/ov-cx-sparse.cc, libinterp/octave-value/ov-cx-sparse.h,
libinterp/octave-value/ov-dld-fcn.h, libinterp/octave-value/ov-fcn-handle.cc,
libinterp/octave-value/ov-fcn-handle.h,
libinterp/octave-value/ov-fcn-inline.cc,
libinterp/octave-value/ov-fcn-inline.h, libinterp/octave-value/ov-fcn.h,
libinterp/octave-value/ov-float.cc, libinterp/octave-value/ov-float.h,
libinterp/octave-value/ov-flt-complex.cc,
libinterp/octave-value/ov-flt-complex.h,
libinterp/octave-value/ov-flt-cx-diag.cc,
libinterp/octave-value/ov-flt-cx-diag.h,
libinterp/octave-value/ov-flt-cx-mat.cc,
libinterp/octave-value/ov-flt-cx-mat.h,
libinterp/octave-value/ov-flt-re-diag.cc,
libinterp/octave-value/ov-flt-re-diag.h,
libinterp/octave-value/ov-flt-re-mat.cc,
libinterp/octave-value/ov-flt-re-mat.h, libinterp/octave-value/ov-int16.cc,
libinterp/octave-value/ov-int32.cc, libinterp/octave-value/ov-int64.cc,
libinterp/octave-value/ov-int8.cc, libinterp/octave-value/ov-intx.h,
libinterp/octave-value/ov-java.cc, libinterp/octave-value/ov-lazy-idx.h,
libinterp/octave-value/ov-mex-fcn.cc, libinterp/octave-value/ov-mex-fcn.h,
libinterp/octave-value/ov-null-mat.cc, libinterp/octave-value/ov-null-mat.h,
libinterp/octave-value/ov-oncleanup.cc, libinterp/octave-value/ov-perm.cc,
libinterp/octave-value/ov-perm.h, libinterp/octave-value/ov-range.cc,
libinterp/octave-value/ov-range.h, libinterp/octave-value/ov-re-diag.cc,
libinterp/octave-value/ov-re-diag.h, libinterp/octave-value/ov-re-mat.cc,
libinterp/octave-value/ov-re-mat.h, libinterp/octave-value/ov-re-sparse.cc,
libinterp/octave-value/ov-re-sparse.h, libinterp/octave-value/ov-scalar.cc,
libinterp/octave-value/ov-scalar.h, libinterp/octave-value/ov-str-mat.cc,
libinterp/octave-value/ov-str-mat.h, libinterp/octave-value/ov-struct.cc,
libinterp/octave-value/ov-struct.h, libinterp/octave-value/ov-type-conv.h,
libinterp/octave-value/ov-typeinfo.cc, libinterp/octave-value/ov-typeinfo.h,
libinterp/octave-value/ov-uint16.cc, libinterp/octave-value/ov-uint32.cc,
libinterp/octave-value/ov-uint64.cc, libinterp/octave-value/ov-uint8.cc,
libinterp/octave-value/ov-usr-fcn.cc, libinterp/octave-value/ov-usr-fcn.h,
libinterp/octave-value/ov.cc, libinterp/octave-value/ov.h, libinterp/octave.cc,
libinterp/operators/op-b-bm.cc, libinterp/operators/op-b-sbm.cc,
libinterp/operators/op-bm-b.cc, libinterp/operators/op-bm-bm.cc,
libinterp/operators/op-cdm-cdm.cc, libinterp/operators/op-chm.cc,
libinterp/operators/op-class.cc, libinterp/operators/op-cm-cm.cc,
libinterp/operators/op-cm-cs.cc, libinterp/operators/op-cm-s.cc,
libinterp/operators/op-cm-scm.cc, libinterp/operators/op-cm-sm.cc,
libinterp/operators/op-cs-cm.cc, libinterp/operators/op-cs-cs.cc,
libinterp/operators/op-cs-scm.cc, libinterp/operators/op-cs-sm.cc,
libinterp/operators/op-dm-dm.cc, libinterp/operators/op-dm-scm.cc,
libinterp/operators/op-double-conv.cc, libinterp/operators/op-fcdm-fcdm.cc,
libinterp/operators/op-fcm-fcm.cc, libinterp/operators/op-fcm-fcs.cc,
libinterp/operators/op-fcm-fm.cc, libinterp/operators/op-fcm-fs.cc,
libinterp/operators/op-fcs-fcm.cc, libinterp/operators/op-fcs-fcs.cc,
libinterp/operators/op-fcs-fm.cc, libinterp/operators/op-fcs-fs.cc,
libinterp/operators/op-fdm-fdm.cc, libinterp/operators/op-float-conv.cc,
libinterp/operators/op-fm-fcm.cc, libinterp/operators/op-fm-fcs.cc,
libinterp/operators/op-fm-fm.cc, libinterp/operators/op-fm-fs.cc,
libinterp/operators/op-fs-fcm.cc, libinterp/operators/op-fs-fcs.cc,
libinterp/operators/op-fs-fm.cc, libinterp/operators/op-fs-fs.cc,
libinterp/operators/op-m-cm.cc, libinterp/operators/op-m-cs.cc,
libinterp/operators/op-m-m.cc, libinterp/operators/op-m-s.cc,
libinterp/operators/op-m-scm.cc, libinterp/operators/op-m-sm.cc,
libinterp/operators/op-pm-scm.cc, libinterp/operators/op-range.cc,
libinterp/operators/op-s-cm.cc, libinterp/operators/op-s-cs.cc,
libinterp/operators/op-s-scm.cc, libinterp/operators/op-sbm-b.cc,
libinterp/operators/op-sbm-bm.cc, libinterp/operators/op-sbm-sbm.cc,
libinterp/operators/op-scm-cm.cc, libinterp/operators/op-scm-cs.cc,
libinterp/operators/op-scm-m.cc, libinterp/operators/op-scm-s.cc,
libinterp/operators/op-scm-scm.cc, libinterp/operators/op-scm-sm.cc,
libinterp/operators/op-sm-cm.cc, libinterp/operators/op-sm-m.cc,
libinterp/operators/op-sm-s.cc, libinterp/operators/op-sm-scm.cc,
libinterp/operators/op-sm-sm.cc, libinterp/operators/op-str-m.cc,
libinterp/operators/op-str-s.cc, libinterp/operators/op-str-str.cc,
libinterp/operators/ops.h, libinterp/parse-tree/lex.h,
libinterp/parse-tree/parse.h, libinterp/parse-tree/pt-arg-list.cc,
libinterp/parse-tree/pt-arg-list.h, libinterp/parse-tree/pt-assign.cc,
libinterp/parse-tree/pt-assign.h, libinterp/parse-tree/pt-binop.cc,
libinterp/parse-tree/pt-binop.h, libinterp/parse-tree/pt-bp.h,
libinterp/parse-tree/pt-cbinop.cc, libinterp/parse-tree/pt-check.cc,
libinterp/parse-tree/pt-colon.cc, libinterp/parse-tree/pt-colon.h,
libinterp/parse-tree/pt-const.cc, libinterp/parse-tree/pt-decl.cc,
libinterp/parse-tree/pt-decl.h, libinterp/parse-tree/pt-eval.cc,
libinterp/parse-tree/pt-except.h, libinterp/parse-tree/pt-exp.h,
libinterp/parse-tree/pt-fcn-handle.cc, libinterp/parse-tree/pt-id.cc,
libinterp/parse-tree/pt-id.h, libinterp/parse-tree/pt-idx.cc,
libinterp/parse-tree/pt-idx.h, libinterp/parse-tree/pt-loop.h,
libinterp/parse-tree/pt-mat.cc, libinterp/parse-tree/pt-misc.cc,
libinterp/parse-tree/pt-misc.h, libinterp/parse-tree/pt-pr-code.cc,
libinterp/parse-tree/pt-select.h, libinterp/parse-tree/pt-stmt.h,
libinterp/parse-tree/token.h, libinterp/version.cc:
Use GNU style coding conventions for code in libinterp/
author | Rik <rik@octave.org> |
---|---|
date | Mon, 28 Oct 2013 19:51:46 -0700 |
parents | d63878346099 |
children | 6a71e5030df5 |
line wrap: on
line source
/* Copyright (C) 2004-2013 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/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <iostream> #include <limits> #include <vector> #include "lo-ieee.h" #include "lo-utils.h" #include "mx-base.h" #include "quit.h" #include "oct-locbuf.h" #include "defun.h" #include "gripes.h" #include "oct-obj.h" #include "oct-lvalue.h" #include "oct-stream.h" #include "ops.h" #include "ov-base.h" #include "ov-base-mat.h" #include "ov-base-mat.cc" #include "ov-base-scalar.h" #include "ov-base-scalar.cc" #include "ov-base-int.h" #include "ov-int-traits.h" #include "pr-output.h" #include "variables.h" #include "byte-swap.h" #include "ls-oct-ascii.h" #include "ls-utils.h" #include "ls-hdf5.h" // We have all the machinery below (octave_base_int_helper and // octave_base_int_helper_traits) to avoid a few warnings from GCC // about comparisons always false due to limited range of data types. // Ugh. The cure may be worse than the disease. template <class T, bool is_signed = true, bool can_be_too_big = true> struct octave_base_int_helper { static bool char_value_out_of_range (T val) { return val < 0 || val > std::numeric_limits<unsigned char>::max (); } }; template <class T> struct octave_base_int_helper<T, false, false> { static bool char_value_out_of_range (T) { return false; } }; template <class T> struct octave_base_int_helper<T, false, true> { static bool char_value_out_of_range (T val) { return val > std::numeric_limits<unsigned char>::max (); } }; template <class T> struct octave_base_int_helper<T, true, false> { static bool char_value_out_of_range (T val) { return val < 0; } }; // For all types other than char, signed char, and unsigned char, we // assume that the upper limit for the range of allowable values is // larger than the range for unsigned char. If that's not true, we // are still OK, but will see the warnings again for any other types // that do not meet this assumption. template <class T> struct octave_base_int_helper_traits { static const bool can_be_larger_than_uchar_max = true; }; template <> struct octave_base_int_helper_traits<char> { static const bool can_be_larger_than_uchar_max = false; }; template <> struct octave_base_int_helper_traits<signed char> { static const bool can_be_larger_than_uchar_max = false; }; template <> struct octave_base_int_helper_traits<unsigned char> { static const bool can_be_larger_than_uchar_max = false; }; template <class T> octave_base_value * octave_base_int_matrix<T>::try_narrowing_conversion (void) { octave_base_value *retval = 0; if (this->matrix.nelem () == 1) retval = new typename octave_value_int_traits<T>::scalar_type (this->matrix (0)); return retval; } template <class T> octave_value octave_base_int_matrix<T>::convert_to_str_internal (bool, bool, char type) const { octave_value retval; dim_vector dv = this->dims (); octave_idx_type nel = dv.numel (); charNDArray chm (dv); bool warned = false; for (octave_idx_type i = 0; i < nel; i++) { octave_quit (); typename T::element_type tmp = this->matrix(i); typedef typename T::element_type::val_type val_type; val_type ival = tmp.value (); static const bool is_signed = std::numeric_limits<val_type>::is_signed; static const bool can_be_larger_than_uchar_max = octave_base_int_helper_traits<val_type>::can_be_larger_than_uchar_max; if (octave_base_int_helper<val_type, is_signed, can_be_larger_than_uchar_max>::char_value_out_of_range (ival)) { // FIXME: is there something better we could do? ival = 0; if (! warned) { ::warning ("range error for conversion to character value"); warned = true; } } else chm (i) = static_cast<char> (ival); } retval = octave_value (chm, type); return retval; } template <class T> bool octave_base_int_matrix<T>::save_ascii (std::ostream& os) { dim_vector d = this->dims (); os << "# ndims: " << d.length () << "\n"; for (int i = 0; i < d.length (); i++) os << " " << d (i); os << "\n" << this->matrix; return true; } template <class T> bool octave_base_int_matrix<T>::load_ascii (std::istream& is) { int mdims = 0; bool success = true; if (extract_keyword (is, "ndims", mdims, true)) { if (mdims >= 0) { dim_vector dv; dv.resize (mdims); for (int i = 0; i < mdims; i++) is >> dv(i); T tmp(dv); is >> tmp; if (!is) { error ("load: failed to load matrix constant"); success = false; } this->matrix = tmp; } else { error ("load: failed to extract number of rows and columns"); success = false; } } else error ("load: failed to extract number of dimensions"); return success; } template <class T> bool octave_base_int_matrix<T>::save_binary (std::ostream& os, bool&) { dim_vector d = this->dims (); if (d.length () < 1) return false; // Use negative value for ndims to differentiate with old format!! int32_t tmp = - d.length (); os.write (reinterpret_cast<char *> (&tmp), 4); for (int i=0; i < d.length (); i++) { tmp = d(i); os.write (reinterpret_cast<char *> (&tmp), 4); } os.write (reinterpret_cast<const char *> (this->matrix.data ()), this->byte_size ()); return true; } template <class T> bool octave_base_int_matrix<T>::load_binary (std::istream& is, bool swap, oct_mach_info::float_format ) { int32_t mdims; if (! is.read (reinterpret_cast<char *> (&mdims), 4)) return false; if (swap) swap_bytes<4> (&mdims); if (mdims >= 0) return false; mdims = - mdims; int32_t di; dim_vector dv; dv.resize (mdims); for (int i = 0; i < mdims; i++) { if (! is.read (reinterpret_cast<char *> (&di), 4)) return false; if (swap) swap_bytes<4> (&di); dv(i) = di; } // Convert an array with a single dimension to be a row vector. // Octave should never write files like this, other software // might. if (mdims == 1) { mdims = 2; dv.resize (mdims); dv(1) = dv(0); dv(0) = 1; } T m (dv); if (! is.read (reinterpret_cast<char *> (m.fortran_vec ()), m.byte_size ())) return false; if (swap) { int nel = dv.numel (); int bytes = nel / m.byte_size (); for (int i = 0; i < nel; i++) switch (bytes) { case 8: swap_bytes<8> (&m(i)); break; case 4: swap_bytes<4> (&m(i)); break; case 2: swap_bytes<2> (&m(i)); break; case 1: default: break; } } this->matrix = m; return true; } #if defined (HAVE_HDF5) template <class T> bool octave_base_int_matrix<T>::save_hdf5 (hid_t loc_id, const char *name, bool) { hid_t save_type_hid = HDF5_SAVE_TYPE; bool retval = true; dim_vector dv = this->dims (); int empty = save_hdf5_empty (loc_id, name, dv); if (empty) return (empty > 0); int rank = dv.length (); hid_t space_hid = -1, data_hid = -1; OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); // Octave uses column-major, while HDF5 uses row-major ordering for (int i = 0; i < rank; i++) hdims[i] = dv (rank-i-1); space_hid = H5Screate_simple (rank, hdims, 0); if (space_hid < 0) return false; #if HAVE_HDF5_18 data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); #else data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid, H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); return false; } retval = H5Dwrite (data_hid, save_type_hid, H5S_ALL, H5S_ALL, H5P_DEFAULT, this->matrix.data ()) >= 0; H5Dclose (data_hid); H5Sclose (space_hid); return retval; } template <class T> bool octave_base_int_matrix<T>::load_hdf5 (hid_t loc_id, const char *name) { hid_t save_type_hid = HDF5_SAVE_TYPE; bool retval = false; dim_vector dv; int empty = load_hdf5_empty (loc_id, name, dv); if (empty > 0) this->matrix.resize (dv); if (empty) return (empty > 0); #if HAVE_HDF5_18 hid_t data_hid = H5Dopen (loc_id, name, H5P_DEFAULT); #else hid_t data_hid = H5Dopen (loc_id, name); #endif hid_t space_id = H5Dget_space (data_hid); hsize_t rank = H5Sget_simple_extent_ndims (space_id); if (rank < 1) { H5Sclose (space_id); H5Dclose (data_hid); return false; } OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank); H5Sget_simple_extent_dims (space_id, hdims, maxdims); // Octave uses column-major, while HDF5 uses row-major ordering if (rank == 1) { dv.resize (2); dv(0) = 1; dv(1) = hdims[0]; } else { dv.resize (rank); for (hsize_t i = 0, j = rank - 1; i < rank; i++, j--) dv(j) = hdims[i]; } T m (dv); if (H5Dread (data_hid, save_type_hid, H5S_ALL, H5S_ALL, H5P_DEFAULT, m.fortran_vec ()) >= 0) { retval = true; this->matrix = m; } H5Sclose (space_id); H5Dclose (data_hid); return retval; } #endif template <class T> void octave_base_int_matrix<T>::print_raw (std::ostream& os, bool pr_as_read_syntax) const { octave_print_internal (os, this->matrix, pr_as_read_syntax, this->current_print_indent_level ()); } template <class T> octave_value octave_base_int_scalar<T>::convert_to_str_internal (bool, bool, char type) const { octave_value retval; T tmp = this->scalar; typedef typename T::val_type val_type; val_type ival = tmp.value (); static const bool is_signed = std::numeric_limits<val_type>::is_signed; static const bool can_be_larger_than_uchar_max = octave_base_int_helper_traits<val_type>::can_be_larger_than_uchar_max; if (octave_base_int_helper<val_type, is_signed, can_be_larger_than_uchar_max>::char_value_out_of_range (ival)) { // FIXME: is there something better we could do? ival = 0; ::warning ("range error for conversion to character value"); } else retval = octave_value (std::string (1, static_cast<char> (ival)), type); return retval; } template <class T> bool octave_base_int_scalar<T>::save_ascii (std::ostream& os) { os << this->scalar << "\n"; return true; } template <class T> bool octave_base_int_scalar<T>::load_ascii (std::istream& is) { is >> this->scalar; if (!is) { error ("load: failed to load scalar constant"); return false; } return true; } template <class T> bool octave_base_int_scalar<T>::save_binary (std::ostream& os, bool&) { os.write (reinterpret_cast<char *> (&(this->scalar)), this->byte_size ()); return true; } template <class T> bool octave_base_int_scalar<T>::load_binary (std::istream& is, bool swap, oct_mach_info::float_format) { T tmp; if (! is.read (reinterpret_cast<char *> (&tmp), this->byte_size ())) return false; if (swap) switch (this->byte_size ()) { case 8: swap_bytes<8> (&tmp); break; case 4: swap_bytes<4> (&tmp); break; case 2: swap_bytes<2> (&tmp); break; case 1: default: break; } this->scalar = tmp; return true; } #if defined (HAVE_HDF5) template <class T> bool octave_base_int_scalar<T>::save_hdf5 (hid_t loc_id, const char *name, bool) { hid_t save_type_hid = HDF5_SAVE_TYPE; bool retval = true; hsize_t dimens[3]; hid_t space_hid = -1, data_hid = -1; space_hid = H5Screate_simple (0, dimens, 0); if (space_hid < 0) return false; #if HAVE_HDF5_18 data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); #else data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid, H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); return false; } retval = H5Dwrite (data_hid, save_type_hid, H5S_ALL, H5S_ALL, H5P_DEFAULT, &(this->scalar)) >= 0; H5Dclose (data_hid); H5Sclose (space_hid); return retval; } template <class T> bool octave_base_int_scalar<T>::load_hdf5 (hid_t loc_id, const char *name) { hid_t save_type_hid = HDF5_SAVE_TYPE; #if HAVE_HDF5_18 hid_t data_hid = H5Dopen (loc_id, name, H5P_DEFAULT); #else hid_t data_hid = H5Dopen (loc_id, name); #endif hid_t space_id = H5Dget_space (data_hid); hsize_t rank = H5Sget_simple_extent_ndims (space_id); if (rank != 0) { H5Dclose (data_hid); return false; } T tmp; if (H5Dread (data_hid, save_type_hid, H5S_ALL, H5S_ALL, H5P_DEFAULT, &tmp) < 0) { H5Dclose (data_hid); return false; } this->scalar = tmp; H5Dclose (data_hid); return true; } #endif