Mercurial > octave
view libinterp/octave-value/ov-flt-cx-mat.cc @ 21724:aba2e6293dd8
use "#if ..." consistently instead of "#ifdef" and "#ifndef"
* configure.ac, Doxyfile.in, make_int.cc, Backend.cc, BaseControl.cc,
ButtonControl.cc, Canvas.cc, CheckBoxControl.cc, Container.cc,
ContextMenu.cc, EditControl.cc, Figure.cc, FigureWindow.cc,
GLCanvas.cc, KeyMap.cc, ListBoxControl.cc, Logger.cc, Menu.cc,
MouseModeActionGroup.cc, Object.cc, ObjectFactory.cc,
ObjectProxy.cc, Panel.cc, PopupMenuControl.cc, PushButtonControl.cc,
PushTool.cc, QtHandlesUtils.cc, RadioButtonControl.cc,
SliderControl.cc, TextControl.cc, TextEdit.cc,
ToggleButtonControl.cc, ToggleTool.cc, ToolBar.cc, __init_qt__.cc,
annotation-dialog.cc, gl-select.cc, module.mk, color-picker.cc,
dialog.cc, documentation-dock-widget.cc, files-dock-widget.cc,
find-files-dialog.cc, find-files-model.cc, history-dock-widget.cc,
liboctgui-build-info.in.cc, file-editor-tab.cc, file-editor.cc,
find-dialog.cc, marker.cc, marker.h, octave-qscintilla.cc,
octave-txt-lexer.cc, main-window.cc, octave-cmd.cc,
octave-dock-widget.cc, octave-gui.cc, octave-interpreter.cc,
octave-qt-link.cc, parser.cc, webinfo.cc, resource-manager.cc,
settings-dialog.cc, shortcut-manager.cc, terminal-dock-widget.cc,
thread-manager.cc, welcome-wizard.cc, workspace-model.cc,
workspace-view.cc, build-env.in.cc, Cell.cc, __contourc__.cc,
__dispatch__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc,
__lin_interpn__.cc, __luinc__.cc, __magick_read__.cc,
__pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc,
bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, colloc.cc,
comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc,
debug.cc, defaults.cc, defaults.in.h, defun.cc, det.cc, dirfns.cc,
display.cc, dlmread.cc, dot.cc, dynamic-ld.cc, eig.cc, ellipj.cc,
error.cc, errwarn.cc, event-queue.cc, fft.cc, fft2.cc, fftn.cc,
file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, gammainc.cc,
gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc,
gl-render.cc, gl2ps-print.cc, graphics.cc, gripes.cc, hash.cc,
help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, jit-ir.cc, jit-ir.h,
jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h, kron.cc,
load-path.cc, load-save.cc, lookup.cc, ls-ascii-helper.cc,
ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc,
ls-oct-binary.cc, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mex.h,
mexproto.h, mgorth.cc, nproc.cc, oct-errno.in.cc, oct-fstrm.cc,
oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-iostrm.cc,
oct-lvalue.cc, oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc,
oct-stdstrm.h, oct-stream.cc, oct-strstrm.cc, oct-tex-lexer.in.ll,
oct-tex-parser.in.yy, octave-link.cc, ordschur.cc, pager.cc,
pinv.cc, pr-output.cc, procstream.cc, profiler.cc, psi.cc,
pt-jit.cc, pt-jit.h, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc,
regexp.cc, schur.cc, sighandlers.cc, sighandlers.h, siglist.c,
siglist.h, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc, spparms.cc,
sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc, text-renderer.cc,
time.cc, toplev.cc, tril.cc, tsearch.cc, txt-eng.cc, typecast.cc,
urlwrite.cc, utils.cc, variables.cc, xdiv.cc, xgl2ps.c, xnorm.cc,
xpow.cc, zfstream.cc, zfstream.h, __delaunayn__.cc, __eigs__.cc,
__fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc,
audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc,
convhulln.cc, dmperm.cc, fftw.cc, qr.cc, symbfact.cc, symrcm.cc,
liboctinterp-build-info.in.cc, mkbuiltins, mkops, ov-base.cc,
ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc,
ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-classdef.cc, ov-colon.cc,
ov-complex.cc, ov-cs-list.cc, ov-cx-diag.cc, ov-cx-mat.cc,
ov-cx-sparse.cc, ov-dld-fcn.cc, ov-fcn-handle.cc, ov-fcn-inline.cc,
ov-fcn.cc, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc,
ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-lazy-idx.cc,
ov-mex-fcn.cc, ov-null-mat.cc, ov-oncleanup.cc, ov-perm.cc,
ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc,
ov-scalar.cc, ov-str-mat.cc, ov-struct.cc, ov-typeinfo.cc,
ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc,
ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ovl.cc, octave.cc, octave.h,
op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc,
op-bm-sbm.cc, op-cdm-cdm.cc, op-cdm-cm.cc, op-cdm-dm.cc,
op-cdm-m.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cdm.cc,
op-cm-cm.cc, op-cm-cs.cc, op-cm-dm.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc,
op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-cdm.cc, op-dm-cm.cc,
op-dm-dm.cc, op-dm-m.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-double-conv.cc,
op-fcdm-fcdm.cc, op-fcdm-fcm.cc, op-fcdm-fdm.cc, op-fcdm-fm.cc,
op-fcm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fdm.cc,
op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc,
op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fcdm.cc, op-fdm-fcm.cc,
op-fdm-fdm.cc, op-fdm-fm.cc, op-float-conv.cc, op-fm-fcdm.cc,
op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fdm.cc, op-fm-fm.cc, op-fm-fs.cc,
op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc,
op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc,
op-int-conv.cc, op-m-cdm.cc, op-m-cm.cc, op-m-cs.cc, op-m-dm.cc,
op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc,
op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc,
op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc,
op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc,
op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc,
op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc,
op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc,
op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc,
lex.ll, oct-parse.in.yy, pt-arg-list.cc, pt-array-list.cc,
pt-assign.cc, pt-binop.cc, pt-bp.cc, pt-cbinop.cc, pt-cell.cc,
pt-check.cc, pt-classdef.cc, pt-cmd.cc, pt-colon.cc, pt-const.cc,
pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc,
pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc,
pt-loop.h, pt-mat.cc, pt-misc.cc, pt-pr-code.cc, pt-select.cc,
pt-stmt.cc, pt-unop.cc, pt.cc, token.cc, Array-jit.cc, Array-tc.cc,
version.cc, Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc,
Array-f.cc, Array-fC.cc, Array-i.cc, Array-idx-vec.cc, Array-s.cc,
Array-str.cc, Array-util.cc, Array-voidp.cc, Array.cc,
CColVector.cc, CDiagMatrix.cc, CMatrix.cc, CNDArray.cc,
CRowVector.cc, CSparse.cc, MArray-C.cc, MArray-d.cc, MArray-f.cc,
MArray-fC.cc, MArray-i.cc, MArray-s.cc, MSparse-C.cc, MSparse-d.cc,
MatrixType.cc, PermMatrix.cc, Range.cc, Sparse-C.cc, Sparse-b.cc,
Sparse-d.cc, boolMatrix.cc, boolNDArray.cc, boolSparse.cc,
chMatrix.cc, chNDArray.cc, dColVector.cc, dDiagMatrix.cc,
dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc, dim-vector.cc,
dim-vector.h, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc,
fCNDArray.cc, fCRowVector.cc, fColVector.cc, fDiagMatrix.cc,
fMatrix.cc, fNDArray.cc, fRowVector.cc, idx-vector.cc,
int16NDArray.cc, int32NDArray.cc, int64NDArray.cc, int8NDArray.cc,
uint16NDArray.cc, uint32NDArray.cc, uint64NDArray.cc,
uint8NDArray.cc, Faddeeva.cc, blaswrap.c, cquit.c, f77-extern.cc,
f77-fcn.c, f77-fcn.h, lo-error.c, lo-error.h, quit.cc, quit.h,
liboctave-build-info.in.cc, CollocWt.cc, DASPK.cc, DASRT.cc,
DASSL.cc, EIG.cc, LSODE.cc, ODES.cc, Quad.cc, aepbalance.cc,
chol.cc, eigs-base.cc, fEIG.cc, gepbalance.cc, hess.cc,
lo-mappers.cc, lo-specfun.cc, lu.cc, oct-convn.cc, oct-fftw.cc,
oct-norm.cc, oct-rand.cc, oct-spparms.cc, qr.cc, qrp.cc,
randmtzig.cc, randpoisson.cc, schur.cc, sparse-chol.cc,
sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, svd.cc, mk-ops.awk,
mx-defs.h, dir-ops.cc, file-ops.cc, file-stat.cc, lo-sysdep.cc,
mach-info.cc, oct-env.cc, oct-group.cc, oct-passwd.cc,
oct-syscalls.cc, oct-time.cc, oct-uname.cc, pathlen.h, syswait.h,
cmd-edit.cc, cmd-hist.cc, data-conv.cc, f2c-main.c, glob-match.cc,
kpse.cc, lo-array-errwarn.cc, lo-array-gripes.cc, lo-cutils.c,
lo-cutils.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-utils.cc,
oct-base64.cc, oct-glob.cc, oct-inttypes.cc, oct-inttypes.h,
oct-locbuf.cc, oct-mutex.cc, oct-rl-edit.c, oct-rl-edit.h,
oct-rl-hist.c, oct-rl-hist.h, oct-shlib.cc, oct-sort.cc,
pathsearch.cc, singleton-cleanup.cc, sparse-sort.cc, sparse-util.cc,
statdefs.h, str-vec.cc, unwind-prot.cc, url-transfer.cc,
acinclude.m4, display-available.c, display-available.h, main-cli.cc,
main-gui.cc, main.in.cc, mkoctfile.in.cc, octave-build-info.in.cc,
octave-config.in.cc, shared-fcns.h:
Use "#if ..." consistently instead of "#ifdef" and "#ifndef".
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 17 May 2016 12:09:30 -0400 |
parents | 263d18409fdf |
children | c4ab2e54f100 |
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/* Copyright (C) 1996-2015 John W. Eaton Copyright (C) 2009-2010 VZLU Prague 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/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <iostream> #include <vector> #include "data-conv.h" #include "lo-ieee.h" #include "lo-specfun.h" #include "lo-mappers.h" #include "mx-base.h" #include "mach-info.h" #include "oct-locbuf.h" #include "errwarn.h" #include "mxarray.h" #include "ovl.h" #include "oct-hdf5.h" #include "oct-stream.h" #include "ops.h" #include "ov-base.h" #include "ov-base-mat.h" #include "ov-base-mat.cc" #include "ov-complex.h" #include "ov-flt-complex.h" #include "ov-cx-mat.h" #include "ov-flt-cx-mat.h" #include "ov-re-mat.h" #include "ov-flt-re-mat.h" #include "ov-scalar.h" #include "ov-float.h" #include "pr-output.h" #include "ops.h" #include "byte-swap.h" #include "ls-oct-text.h" #include "ls-hdf5.h" #include "ls-utils.h" template class octave_base_matrix<FloatComplexNDArray>; DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_float_complex_matrix, "float complex matrix", "single"); octave_base_value * octave_float_complex_matrix::try_narrowing_conversion (void) { octave_base_value *retval = 0; if (matrix.numel () == 1) { FloatComplex c = matrix (0); if (std::imag (c) == 0.0) retval = new octave_float_scalar (std::real (c)); else retval = new octave_float_complex (c); } else if (matrix.all_elements_are_real ()) retval = new octave_float_matrix (::real (matrix)); return retval; } double octave_float_complex_matrix::double_value (bool force_conversion) const { double retval = lo_ieee_nan_value (); if (! force_conversion) warn_implicit_conversion ("Octave:imag-to-real", "complex matrix", "real scalar"); if (rows () == 0 || columns () == 0) err_invalid_conversion ("complex matrix", "real scalar"); warn_implicit_conversion ("Octave:array-to-scalar", "complex matrix", "real scalar"); retval = std::real (matrix(0, 0)); return retval; } float octave_float_complex_matrix::float_value (bool force_conversion) const { float retval = lo_ieee_float_nan_value (); if (! force_conversion) warn_implicit_conversion ("Octave:imag-to-real", "complex matrix", "real scalar"); if (rows () == 0 || columns () == 0) err_invalid_conversion ("complex matrix", "real scalar"); warn_implicit_conversion ("Octave:array-to-scalar", "complex matrix", "real scalar"); retval = std::real (matrix(0, 0)); return retval; } Matrix octave_float_complex_matrix::matrix_value (bool force_conversion) const { Matrix retval; if (! force_conversion) warn_implicit_conversion ("Octave:imag-to-real", "complex matrix", "real matrix"); retval = ::real (FloatComplexMatrix (matrix)); return retval; } FloatMatrix octave_float_complex_matrix::float_matrix_value (bool force_conversion) const { FloatMatrix retval; if (! force_conversion) warn_implicit_conversion ("Octave:imag-to-real", "complex matrix", "real matrix"); retval = ::real (FloatComplexMatrix (matrix)); return retval; } Complex octave_float_complex_matrix::complex_value (bool) const { double tmp = lo_ieee_nan_value (); Complex retval (tmp, tmp); if (rows () == 0 || columns () == 0) err_invalid_conversion ("complex matrix", "complex scalar"); warn_implicit_conversion ("Octave:array-to-scalar", "complex matrix", "complex scalar"); retval = matrix(0, 0); return retval; } FloatComplex octave_float_complex_matrix::float_complex_value (bool) const { float tmp = lo_ieee_float_nan_value (); FloatComplex retval (tmp, tmp); if (rows () == 0 || columns () == 0) err_invalid_conversion ("complex matrix", "complex scalar"); warn_implicit_conversion ("Octave:array-to-scalar", "complex matrix", "complex scalar"); retval = matrix(0, 0); return retval; } ComplexMatrix octave_float_complex_matrix::complex_matrix_value (bool) const { return FloatComplexMatrix (matrix); } FloatComplexMatrix octave_float_complex_matrix::float_complex_matrix_value (bool) const { return FloatComplexMatrix (matrix); } boolNDArray octave_float_complex_matrix::bool_array_value (bool warn) const { if (matrix.any_element_is_nan ()) err_nan_to_logical_conversion (); if (warn && (! matrix.all_elements_are_real () || real (matrix).any_element_not_one_or_zero ())) warn_logical_conversion (); return mx_el_ne (matrix, FloatComplex (0.0)); } charNDArray octave_float_complex_matrix::char_array_value (bool frc_str_conv) const { charNDArray retval; if (! frc_str_conv) warn_implicit_conversion ("Octave:num-to-str", "complex matrix", "string"); else { retval = charNDArray (dims ()); octave_idx_type nel = numel (); for (octave_idx_type i = 0; i < nel; i++) retval.elem (i) = static_cast<char>(std::real (matrix.elem (i))); } return retval; } FloatComplexNDArray octave_float_complex_matrix::float_complex_array_value (bool) const { return FloatComplexNDArray (matrix); } SparseMatrix octave_float_complex_matrix::sparse_matrix_value (bool force_conversion) const { SparseMatrix retval; if (! force_conversion) warn_implicit_conversion ("Octave:imag-to-real", "complex matrix", "real matrix"); retval = SparseMatrix (::real (complex_matrix_value ())); return retval; } SparseComplexMatrix octave_float_complex_matrix::sparse_complex_matrix_value (bool) const { return SparseComplexMatrix (complex_matrix_value ()); } octave_value octave_float_complex_matrix::diag (octave_idx_type k) const { octave_value retval; if (k == 0 && matrix.ndims () == 2 && (matrix.rows () == 1 || matrix.columns () == 1)) retval = FloatComplexDiagMatrix (DiagArray2<FloatComplex> (matrix)); else retval = octave_base_matrix<FloatComplexNDArray>::diag (k); return retval; } octave_value octave_float_complex_matrix::diag (octave_idx_type m, octave_idx_type n) const { if (matrix.ndims () != 2 || (matrix.rows () != 1 && matrix.columns () != 1)) error ("diag: expecting vector argument"); FloatComplexMatrix mat (matrix); return mat.diag (m, n); } bool octave_float_complex_matrix::save_ascii (std::ostream& os) { dim_vector dv = dims (); if (dv.ndims () > 2) { FloatComplexNDArray tmp = complex_array_value (); os << "# ndims: " << dv.ndims () << "\n"; for (int i = 0; i < dv.ndims (); i++) os << " " << dv(i); os << "\n" << tmp; } else { // Keep this case, rather than use generic code above for backward // compatibility. Makes load_ascii much more complex!! os << "# rows: " << rows () << "\n" << "# columns: " << columns () << "\n"; os << complex_matrix_value (); } return true; } bool octave_float_complex_matrix::load_ascii (std::istream& is) { string_vector keywords(2); keywords[0] = "ndims"; keywords[1] = "rows"; std::string kw; octave_idx_type val = 0; if (! extract_keyword (is, keywords, kw, val, true)) error ("load: failed to extract number of rows and columns"); if (kw == "ndims") { int mdims = static_cast<int> (val); if (mdims < 0) error ("load: failed to extract number of dimensions"); dim_vector dv; dv.resize (mdims); for (int i = 0; i < mdims; i++) is >> dv(i); if (! is) error ("load: failed to read dimensions"); FloatComplexNDArray tmp(dv); is >> tmp; if (! is) error ("load: failed to load matrix constant"); matrix = tmp; } else if (kw == "rows") { octave_idx_type nr = val; octave_idx_type nc = 0; if (nr < 0 || ! extract_keyword (is, "columns", nc) || nc < 0) error ("load: failed to extract number of rows and columns"); if (nr > 0 && nc > 0) { FloatComplexMatrix tmp (nr, nc); is >> tmp; if (! is) error ("load: failed to load matrix constant"); matrix = tmp; } else if (nr == 0 || nc == 0) matrix = FloatComplexMatrix (nr, nc); else panic_impossible (); } else panic_impossible (); return true; } bool octave_float_complex_matrix::save_binary (std::ostream& os, bool&) { dim_vector dv = dims (); if (dv.ndims () < 1) return false; // Use negative value for ndims to differentiate with old format!! int32_t tmp = - dv.ndims (); os.write (reinterpret_cast<char *> (&tmp), 4); for (int i = 0; i < dv.ndims (); i++) { tmp = dv(i); os.write (reinterpret_cast<char *> (&tmp), 4); } FloatComplexNDArray m = complex_array_value (); save_type st = LS_FLOAT; if (dv.numel () > 4096) // FIXME: make this configurable. { float max_val, min_val; if (m.all_integers (max_val, min_val)) st = get_save_type (max_val, min_val); } const FloatComplex *mtmp = m.data (); write_floats (os, reinterpret_cast<const float *> (mtmp), st, 2 * dv.numel ()); return true; } bool octave_float_complex_matrix::load_binary (std::istream& is, bool swap, oct_mach_info::float_format fmt) { char tmp; int32_t mdims; if (! is.read (reinterpret_cast<char *> (&mdims), 4)) return false; if (swap) swap_bytes<4> (&mdims); if (mdims < 0) { 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; } if (! is.read (reinterpret_cast<char *> (&tmp), 1)) return false; FloatComplexNDArray m(dv); FloatComplex *im = m.fortran_vec (); read_floats (is, reinterpret_cast<float *> (im), static_cast<save_type> (tmp), 2 * dv.numel (), swap, fmt); if (! is) return false; matrix = m; } else { int32_t nr, nc; nr = mdims; if (! is.read (reinterpret_cast<char *> (&nc), 4)) return false; if (swap) swap_bytes<4> (&nc); if (! is.read (reinterpret_cast<char *> (&tmp), 1)) return false; FloatComplexMatrix m (nr, nc); FloatComplex *im = m.fortran_vec (); octave_idx_type len = nr * nc; read_floats (is, reinterpret_cast<float *> (im), static_cast<save_type> (tmp), 2*len, swap, fmt); if (! is) return false; matrix = m; } return true; } bool octave_float_complex_matrix::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool) { bool retval = false; #if defined (HAVE_HDF5) dim_vector dv = dims (); int empty = save_hdf5_empty (loc_id, name, dv); if (empty) return (empty > 0); int rank = dv.ndims (); hid_t space_hid, data_hid, type_hid; space_hid = data_hid = type_hid = -1; FloatComplexNDArray m = complex_array_value (); 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; hid_t save_type_hid = H5T_NATIVE_FLOAT; #if defined (HAVE_HDF5_INT2FLOAT_CONVERSIONS) // hdf5 currently doesn't support float/integer conversions else { float max_val, min_val; if (m.all_integers (max_val, min_val)) save_type_hid = save_type_to_hdf5 (get_save_type (max_val, min_val)); } #endif type_hid = hdf5_make_complex_type (save_type_hid); if (type_hid < 0) { H5Sclose (space_hid); return false; } #if defined (HAVE_HDF5_18) data_hid = H5Dcreate (loc_id, name, type_hid, space_hid, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); #else data_hid = H5Dcreate (loc_id, name, type_hid, space_hid, octave_H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); H5Tclose (type_hid); return false; } hid_t complex_type_hid = hdf5_make_complex_type (H5T_NATIVE_FLOAT); if (complex_type_hid < 0) retval = false; if (retval) { FloatComplex *mtmp = m.fortran_vec (); if (H5Dwrite (data_hid, complex_type_hid, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, mtmp) < 0) { H5Tclose (complex_type_hid); retval = false; } } H5Tclose (complex_type_hid); H5Dclose (data_hid); H5Tclose (type_hid); H5Sclose (space_hid); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); warn_save ("hdf5"); #endif return retval; } bool octave_float_complex_matrix::load_hdf5 (octave_hdf5_id loc_id, const char *name) { bool retval = false; #if defined (HAVE_HDF5) dim_vector dv; int empty = load_hdf5_empty (loc_id, name, dv); if (empty > 0) matrix.resize (dv); if (empty) return (empty > 0); #if defined (HAVE_HDF5_18) hid_t data_hid = H5Dopen (loc_id, name, octave_H5P_DEFAULT); #else hid_t data_hid = H5Dopen (loc_id, name); #endif hid_t type_hid = H5Dget_type (data_hid); hid_t complex_type = hdf5_make_complex_type (H5T_NATIVE_FLOAT); if (! hdf5_types_compatible (type_hid, complex_type)) { H5Tclose (complex_type); H5Dclose (data_hid); return false; } hid_t space_id = H5Dget_space (data_hid); hsize_t rank = H5Sget_simple_extent_ndims (space_id); if (rank < 1) { H5Tclose (complex_type); 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]; } FloatComplexNDArray m (dv); FloatComplex *reim = m.fortran_vec (); if (H5Dread (data_hid, complex_type, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, reim) >= 0) { retval = true; matrix = m; } H5Tclose (complex_type); H5Sclose (space_id); H5Dclose (data_hid); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); warn_load ("hdf5"); #endif return retval; } void octave_float_complex_matrix::print_raw (std::ostream& os, bool pr_as_read_syntax) const { octave_print_internal (os, matrix, pr_as_read_syntax, current_print_indent_level ()); } mxArray * octave_float_complex_matrix::as_mxArray (void) const { mxArray *retval = new mxArray (mxSINGLE_CLASS, dims (), mxCOMPLEX); float *pr = static_cast<float *> (retval->get_data ()); float *pi = static_cast<float *> (retval->get_imag_data ()); mwSize nel = numel (); const FloatComplex *p = matrix.data (); for (mwIndex i = 0; i < nel; i++) { pr[i] = std::real (p[i]); pi[i] = std::imag (p[i]); } return retval; } octave_value octave_float_complex_matrix::map (unary_mapper_t umap) const { switch (umap) { // Mappers handled specially. case umap_real: return ::real (matrix); case umap_imag: return ::imag (matrix); case umap_conj: return ::conj (matrix); #define ARRAY_METHOD_MAPPER(UMAP, FCN) \ case umap_ ## UMAP: \ return octave_value (matrix.FCN ()) ARRAY_METHOD_MAPPER (abs, abs); ARRAY_METHOD_MAPPER (isnan, isnan); ARRAY_METHOD_MAPPER (isinf, isinf); ARRAY_METHOD_MAPPER (isfinite, isfinite); #define ARRAY_MAPPER(UMAP, TYPE, FCN) \ case umap_ ## UMAP: \ return octave_value (matrix.map<TYPE> (FCN)) ARRAY_MAPPER (acos, FloatComplex, ::acos); ARRAY_MAPPER (acosh, FloatComplex, xacosh); ARRAY_MAPPER (angle, float, std::arg); ARRAY_MAPPER (arg, float, std::arg); ARRAY_MAPPER (asin, FloatComplex, ::asin); ARRAY_MAPPER (asinh, FloatComplex, xasinh); ARRAY_MAPPER (atan, FloatComplex, ::atan); ARRAY_MAPPER (atanh, FloatComplex, xatanh); ARRAY_MAPPER (erf, FloatComplex, xerf); ARRAY_MAPPER (erfc, FloatComplex, xerfc); ARRAY_MAPPER (erfcx, FloatComplex, ::erfcx); ARRAY_MAPPER (erfi, FloatComplex, ::erfi); ARRAY_MAPPER (dawson, FloatComplex, ::dawson); ARRAY_MAPPER (ceil, FloatComplex, ::ceil); ARRAY_MAPPER (cos, FloatComplex, std::cos); ARRAY_MAPPER (cosh, FloatComplex, std::cosh); ARRAY_MAPPER (exp, FloatComplex, std::exp); ARRAY_MAPPER (expm1, FloatComplex, xexpm1); ARRAY_MAPPER (fix, FloatComplex, ::fix); ARRAY_MAPPER (floor, FloatComplex, ::floor); ARRAY_MAPPER (log, FloatComplex, std::log); ARRAY_MAPPER (log2, FloatComplex, xlog2); ARRAY_MAPPER (log10, FloatComplex, std::log10); ARRAY_MAPPER (log1p, FloatComplex, xlog1p); ARRAY_MAPPER (round, FloatComplex, xround); ARRAY_MAPPER (roundb, FloatComplex, xroundb); ARRAY_MAPPER (signum, FloatComplex, ::signum); ARRAY_MAPPER (sin, FloatComplex, std::sin); ARRAY_MAPPER (sinh, FloatComplex, std::sinh); ARRAY_MAPPER (sqrt, FloatComplex, std::sqrt); ARRAY_MAPPER (tan, FloatComplex, std::tan); ARRAY_MAPPER (tanh, FloatComplex, std::tanh); ARRAY_MAPPER (isna, bool, octave_is_NA); default: return octave_base_value::map (umap); } }