Mercurial > octave
view libinterp/octave-value/ov-range.cc @ 31771:21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
* mk-opts.pl, external.txi, embedded.cc, make_int.cc, standalone.cc,
standalonebuiltin.cc, BaseControl.cc, BaseControl.h, ButtonControl.cc,
ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h,
CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc,
Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h,
GenericEventNotify.h, KeyMap.cc, ListBoxControl.cc, ListBoxControl.h,
Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, Object.cc, Object.h,
ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc,
PushTool.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc,
SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h, TextEdit.h,
ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h,
ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, gl-select.cc,
gl-select.h, qopengl-functions.h, qt-graphics-toolkit.h, qdialog.cpp,
qfontdialog.cpp, qprintdialog_win.cpp, liboctgui-build-info.h,
liboctgui-build-info.in.cc, color-picker.cc, color-picker.h, command-widget.cc,
command-widget.h, community-news.cc, community-news.h, dialog.cc, dialog.h,
documentation-bookmarks.cc, documentation-bookmarks.h,
documentation-dock-widget.cc, documentation-dock-widget.h, documentation.cc,
documentation.h, dw-main-window.cc, dw-main-window.h,
external-editor-interface.cc, external-editor-interface.h,
files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc,
find-files-dialog.h, find-files-model.cc, find-files-model.h,
gui-preferences.cc, gui-preferences.h, gui-settings.cc, gui-settings.h,
history-dock-widget.cc, history-dock-widget.h, interpreter-qobject.cc,
interpreter-qobject.h, file-editor-interface.h, file-editor-tab.cc,
file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc,
find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h,
octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc, main-window.h,
news-reader.cc, news-reader.h, octave-dock-widget.cc, octave-dock-widget.h,
octave-qobject.cc, octave-qobject.h, qt-application.cc, qt-application.h,
qt-interpreter-events.cc, qt-interpreter-events.h, release-notes.cc,
release-notes.h, set-path-dialog.cc, set-path-dialog.h, set-path-model.cc,
set-path-model.h, settings-dialog.cc, settings-dialog.h,
shortcuts-tree-widget.cc, shortcuts-tree-widget.h, tab-bar.cc, tab-bar.h,
terminal-dock-widget.cc, terminal-dock-widget.h, variable-editor-model.cc,
variable-editor-model.h, variable-editor.cc, variable-editor.h,
welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h,
workspace-view.cc, workspace-view.h, build-env.h, Cell.cc, Cell.h,
__contourc__.cc, __magick_read__.cc, auto-shlib.cc, auto-shlib.h,
base-text-renderer.h, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
call-stack.cc, call-stack.h, debug.cc, defaults.cc, defaults.h, defun.cc,
display.cc, display.h, dynamic-ld.cc, dynamic-ld.h, environment.cc,
environment.h, error.cc, error.h, errwarn.cc, errwarn.h, event-manager.cc,
event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h,
ft-text-renderer.cc, ft-text-renderer.h, genprops.awk, gh-manager.cc,
gh-manager.h, gl-render.cc, gl-render.h, gl2ps-print.cc, graphics-toolkit.h,
graphics.cc, graphics.in.h, gtk-manager.cc, gtk-manager.h, help.cc, help.h,
hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h,
interpreter.cc, interpreter.h, jsondecode.cc, latex-text-renderer.cc,
latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h,
ls-hdf5.cc, ls-hdf5.h, mxarray.h, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc,
oct-fstrm.h, oct-handle.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc,
oct-iostrm.h, oct-map.cc, oct-map.h, oct-opengl.h, oct-prcstrm.cc,
oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.h, oct-stdstrm.h,
oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h,
oct-tex-lexer.in.ll, pager.cc, pager.h, pr-flt-fmt.cc, pr-flt-fmt.h,
pr-output.cc, pr-output.h, procstream.cc, procstream.h, settings.cc,
settings.h, sighandlers.cc, sighandlers.h, stack-frame.cc, stack-frame.h,
svd.cc, syminfo.cc, syminfo.h, symrec.cc, symrec.h, symscope.cc, symscope.h,
symtab.cc, symtab.h, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h,
text-renderer.cc, text-renderer.h, toplev.cc, url-handle-manager.cc,
url-handle-manager.h, variables.cc, xpow.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __ode15__.cc, audiodevinfo.cc, gzip.cc,
liboctinterp-build-info.h, liboctinterp-build-info.in.cc,
mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h,
cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h,
cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h,
cdef-utils.cc, cdef-utils.h, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc,
ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc,
ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h,
ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc,
ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc,
ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h,
ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h, ov-cx-diag.cc,
ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc, ov-cx-sparse.h,
ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.cc,
ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h,
ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h,
ov-intx.h, ov-java.cc, ov-java.h, ov-lazy-idx.cc, ov-lazy-idx.h,
ov-legacy-range.cc, ov-legacy-range.h, ov-magic-int.cc, ov-magic-int.h,
ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-null-mat.h, ov-oncleanup.cc,
ov-oncleanup.h, ov-perm.cc, ov-perm.h, ov-range.cc, ov-range.h, ov-re-diag.cc,
ov-re-diag.h, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h,
ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc,
ov-struct.h, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc,
ov.h, ovl.cc, ovl.h, octave.cc, octave.h, anon-fcn-validator.h, bp-table.cc,
bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll,
oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h,
pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc,
pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h,
pt-binop.cc, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h,
pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.cc,
pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc,
pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc,
pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.h, pt-misc.cc, pt-misc.h,
pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h,
pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h,
pt-walk.h, pt.cc, pt.h, token.cc, token.h, usage.h, Array-base.cc, Array.h,
CColVector.cc, CColVector.h, CDiagMatrix.cc, CDiagMatrix.h, CMatrix.cc,
CMatrix.h, CNDArray.cc, CNDArray.h, CRowVector.cc, CRowVector.h, CSparse.cc,
CSparse.h, DiagArray2.cc, DiagArray2.h, MArray.cc, MArray.h, MDiagArray2.h,
MSparse.h, MatrixType.cc, MatrixType.h, PermMatrix.cc, PermMatrix.h, Range.cc,
Range.h, Sparse-b.cc, Sparse.cc, Sparse.h, boolMatrix.cc, boolMatrix.h,
boolNDArray.cc, boolNDArray.h, boolSparse.cc, boolSparse.h, chMatrix.h,
chNDArray.h, dColVector.cc, dColVector.h, dDiagMatrix.cc, dDiagMatrix.h,
dMatrix.cc, dMatrix.h, dNDArray.cc, dNDArray.h, dRowVector.cc, dRowVector.h,
dSparse.cc, dSparse.h, dim-vector.cc, dim-vector.h, fCColVector.cc,
fCColVector.h, fCDiagMatrix.cc, fCDiagMatrix.h, fCMatrix.cc, fCMatrix.h,
fCNDArray.cc, fCNDArray.h, fCRowVector.cc, fCRowVector.h, fColVector.cc,
fColVector.h, fDiagMatrix.cc, fDiagMatrix.h, fMatrix.cc, fMatrix.h,
fNDArray.cc, fNDArray.h, fRowVector.cc, fRowVector.h, idx-vector.cc,
idx-vector.h, intNDArray.cc, intNDArray.h, liboctave-build-info.h,
liboctave-build-info.in.cc, CollocWt.cc, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h,
DAERTFunc.h, DASPK.cc, DASPK.h, DASRT.cc, DASRT.h, DASSL.cc, DASSL.h, DET.h,
EIG.h, LSODE.cc, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h, Quad.h,
aepbalance.cc, aepbalance.h, base-dae.h, base-de.h, chol.cc, chol.h,
eigs-base.cc, fEIG.h, gepbalance.h, gsvd.cc, gsvd.h, hess.h, lu.cc, lu.h,
oct-fftw.cc, oct-fftw.h, oct-rand.cc, oct-rand.h, oct-spparms.cc,
oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randmtzig.cc, randmtzig.h, schur.h,
sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc,
sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h,
file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h,
lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h,
oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc,
oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h,
action-container.h, base-list.h, caseless-str.h, cmd-edit.cc, cmd-edit.h,
cmd-hist.cc, cmd-hist.h, data-conv.cc, file-info.h, glob-match.cc,
glob-match.h, kpse.cc, kpse.h, lo-array-errwarn.cc, lo-array-errwarn.h,
lo-hash.cc, lo-hash.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-regexp.h,
oct-inttypes.cc, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h,
oct-shlib.cc, oct-shlib.h, oct-sort.cc, oct-sort.h, oct-sparse.cc,
octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc,
singleton-cleanup.cc, singleton-cleanup.h, str-vec.cc, str-vec.h,
unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h, version.cc,
version.in.h, cxx-signal-helpers.cc, acinclude.m4, main-cli.cc, main-gui.cc,
main.in.cc, mkoctfile.in.cc, octave-build-info.h, octave-build-info.in.cc,
octave-config.in.cc, octave-svgconvert.cc, shared-fcns.h:
maint: Eliminate "(void)" in C++ function prototypes/declarations.
author | Rik <rik@octave.org> |
---|---|
date | Tue, 24 Jan 2023 17:19:44 -0800 |
parents | 597f3ee61a48 |
children | c8dd3da44e83 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2023 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <istream> #include <ostream> #include <sstream> #include "dNDArray.h" #include "fNDArray.h" #include "int8NDArray.h" #include "int16NDArray.h" #include "int32NDArray.h" #include "int64NDArray.h" #include "uint8NDArray.h" #include "uint16NDArray.h" #include "uint32NDArray.h" #include "uint64NDArray.h" #include "lo-ieee.h" #include "lo-utils.h" #include "defun.h" #include "variables.h" #include "errwarn.h" #include "mxarray.h" #include "mx-type-traits.h" #include "ops.h" #include "ovl.h" #include "oct-hdf5.h" #include "ov-range-traits.h" #include "ov-range.h" #include "ov-re-mat.h" #include "ov-scalar.h" #include "pr-output.h" #include "byte-swap.h" #include "ls-ascii-helper.h" #include "ls-hdf5.h" #include "ls-utils.h" #if defined (HAVE_HDF5) template <> octave_hdf5_id ov_range<double>::hdf5_save_type = H5T_NATIVE_DOUBLE; // For now, disable all but ov_range<double>. # if 0 template <> octave_hdf5_id ov_range<float>::hdf5_save_type = H5T_NATIVE_FLOAT; template <> octave_hdf5_id ov_range<octave_int8>::hdf5_save_type = H5T_NATIVE_INT8; template <> octave_hdf5_id ov_range<octave_int16>::hdf5_save_type = H5T_NATIVE_INT16; template <> octave_hdf5_id ov_range<octave_int32>::hdf5_save_type = H5T_NATIVE_INT32; template <> octave_hdf5_id ov_range<octave_int64>::hdf5_save_type = H5T_NATIVE_INT64; template <> octave_hdf5_id ov_range<octave_uint8>::hdf5_save_type = H5T_NATIVE_UINT8; template <> octave_hdf5_id ov_range<octave_uint16>::hdf5_save_type = H5T_NATIVE_UINT16; template <> octave_hdf5_id ov_range<octave_uint32>::hdf5_save_type = H5T_NATIVE_UINT32; template <> octave_hdf5_id ov_range<octave_uint64>::hdf5_save_type = H5T_NATIVE_UINT64; # endif #else template <> octave_hdf5_id ov_range<double>::hdf5_save_type = 0; // For now, disable all but ov_range<double>. #if 0 template <> octave_hdf5_id ov_range<float>::hdf5_save_type = 0; template <> octave_hdf5_id ov_range<octave_int8>::hdf5_save_type = 0; template <> octave_hdf5_id ov_range<octave_int16>::hdf5_save_type = 0; template <> octave_hdf5_id ov_range<octave_int32>::hdf5_save_type = 0; template <> octave_hdf5_id ov_range<octave_int64>::hdf5_save_type = 0; template <> octave_hdf5_id ov_range<octave_uint8>::hdf5_save_type = 0; template <> octave_hdf5_id ov_range<octave_uint16>::hdf5_save_type = 0; template <> octave_hdf5_id ov_range<octave_uint32>::hdf5_save_type = 0; template <> octave_hdf5_id ov_range<octave_uint64>::hdf5_save_type = 0; # endif #endif DEFINE_TEMPLATE_OV_TYPEID_FUNCTIONS_AND_DATA (ov_range<double>, "double_range", "double"); // For now, disable all but ov_range<double>. #if 0 DEFINE_TEMPLATE_OV_TYPEID_FUNCTIONS_AND_DATA (ov_range<float>, "float_range", "single"); DEFINE_TEMPLATE_OV_TYPEID_FUNCTIONS_AND_DATA (ov_range<octave_int8>, "int8_range", "int8"); DEFINE_TEMPLATE_OV_TYPEID_FUNCTIONS_AND_DATA (ov_range<octave_int16>, "int16_range", "int16"); DEFINE_TEMPLATE_OV_TYPEID_FUNCTIONS_AND_DATA (ov_range<octave_int32>, "int32_range", "int32"); DEFINE_TEMPLATE_OV_TYPEID_FUNCTIONS_AND_DATA (ov_range<octave_int64>, "int64_range", "int64"); DEFINE_TEMPLATE_OV_TYPEID_FUNCTIONS_AND_DATA (ov_range<octave_uint8>, "uint8_range", "uint8"); DEFINE_TEMPLATE_OV_TYPEID_FUNCTIONS_AND_DATA (ov_range<octave_uint16>, "uint16_range", "uint16"); DEFINE_TEMPLATE_OV_TYPEID_FUNCTIONS_AND_DATA (ov_range<octave_uint32>, "uint32_range", "uint32"); DEFINE_TEMPLATE_OV_TYPEID_FUNCTIONS_AND_DATA (ov_range<octave_uint64>, "uint64_range", "uint64"); #endif template <typename T> static octave_base_value * default_numeric_conversion_function (const octave_base_value& a) { typedef typename octave_value_range_traits<T>::matrix_type ov_mx_type; const ov_range<T>& v = dynamic_cast<const ov_range<T>&> (a); return new ov_mx_type (v.raw_array_value ()); } template <typename T> octave_base_value::type_conv_info ov_range<T>::numeric_conversion_function () const { typedef typename octave_value_range_traits<T>::matrix_type ov_mx_type; return octave_base_value::type_conv_info (default_numeric_conversion_function<T>, ov_mx_type::static_type_id ()); } template <typename T> octave_base_value * ov_range<T>::try_narrowing_conversion () { octave_base_value *retval = nullptr; switch (numel ()) { case 1: retval = new typename octave_value_range_traits<T>::scalar_type (m_range.elem (0)); break; case 0: { typedef typename octave_value_range_traits<T>::matrix_type ov_mx_type; typename ov_mx_type::object_type m (dim_vector (1, 0)); retval = new ov_mx_type (m); } break; case -2: // FIXME: is this case possible now? It would have to be due to // conversion from Range to range<double>, but even in that case, // is the invalid numel value preserved? retval = new typename octave_value_range_traits<T>::matrix_type (raw_array_value ()); break; default: break; } return retval; } template <typename T> octave_value ov_range<T>::subsref (const std::string& type, const std::list<octave_value_list>& idx) { octave_value retval; switch (type[0]) { case '(': retval = do_index_op (idx.front ()); break; case '{': case '.': { std::string nm = type_name (); error ("%s cannot be indexed with %c", nm.c_str (), type[0]); } break; default: panic_impossible (); } return retval.next_subsref (type, idx); } template <typename T> octave_value ov_range<T>::do_index_op (const octave_value_list& idx, bool resize_ok) { if (idx.length () == 1 && ! resize_ok) { octave_value retval; // The range can handle a single subscript. try { octave::idx_vector i = idx(0).index_vector (); if (i.is_scalar () && i(0) < numel ()) retval = m_range.elem (i(0)); else retval = m_range.index (i); } catch (octave::index_exception& ie) { // More info may be added later before displaying error. ie.set_pos_if_unset (1, 1); throw; } return retval; } else { octave_value tmp (new typename octave_value_range_traits<T>::matrix_type (raw_array_value ())); return tmp.index_op (idx, resize_ok); } } template <typename T> octave::idx_vector ov_range<T>::index_vector (bool require_integers) const { octave_value tmp (raw_array_value ()); return tmp.index_vector (require_integers); } template <typename T> double ov_range<T>::double_value (bool) const { octave_idx_type nel = numel (); if (nel == 0) err_invalid_conversion ("range", "real scalar"); warn_implicit_conversion ("Octave:array-to-scalar", "range", "real scalar"); return m_range.base (); } template <typename T> float ov_range<T>::float_value (bool) const { octave_idx_type nel = numel (); if (nel == 0) err_invalid_conversion ("range", "real scalar"); warn_implicit_conversion ("Octave:array-to-scalar", "range", "real scalar"); return m_range.base (); } template <typename T> charNDArray ov_range<T>::char_array_value (bool) const { const Array<T> matrix = raw_array_value (); charNDArray retval (dims ()); octave_idx_type nel = numel (); for (octave_idx_type i = 0; i < nel; i++) retval.elem (i) = static_cast<char> (matrix.elem (i)); return retval; } template <typename T> Complex ov_range<T>::complex_value (bool) const { octave_idx_type nel = numel (); if (nel == 0) err_invalid_conversion ("range", "complex scalar"); warn_implicit_conversion ("Octave:array-to-scalar", "range", "complex scalar"); return Complex (m_range.base (), 0); } template <typename T> FloatComplex ov_range<T>::float_complex_value (bool) const { float tmp = lo_ieee_float_nan_value (); FloatComplex retval (tmp, tmp); octave_idx_type nel = numel (); if (nel == 0) err_invalid_conversion ("range", "complex scalar"); warn_implicit_conversion ("Octave:array-to-scalar", "range", "complex scalar"); retval = m_range.base (); return retval; } template <typename T> boolNDArray ov_range<T>::bool_array_value (bool warn) const { Array<T> matrix = raw_array_value (); if (warn && ! matrix.test_all (octave::is_one_or_zero<T>)) warn_logical_conversion (); return boolNDArray (matrix); } template <typename T> octave_value ov_range<T>::resize (const dim_vector& dv, bool fill) const { Array<T> retval = raw_array_value (); if (fill) retval.resize (dv, 0); else retval.resize (dv); return retval; } template <typename T> octave::range<double> ov_range<T>::range_value () const { err_wrong_type_arg ("ov_range<T>::range_value()", type_name ()); } // For now, disable all but ov_range<double>. #if 0 template <typename T> octave::range<float> ov_range<T>::float_range_value () const { err_wrong_type_arg ("ov_range<T>::float_range_value ()", type_name ()); } template <typename T> octave::range<octave_int8> ov_range<T>::int8_range_value () const { err_wrong_type_arg ("ov_range<T>::int8_range_value ()", type_name ()); } template <typename T> octave::range<octave_int16> ov_range<T>::int16_range_value () const { err_wrong_type_arg ("ov_range<T>::int16_range_value ()", type_name ()); } template <typename T> octave::range<octave_int32> ov_range<T>::int32_range_value () const { err_wrong_type_arg ("ov_range<T>::int32_range_value ()", type_name ()); } template <typename T> octave::range<octave_int64> ov_range<T>::int64_range_value () const { err_wrong_type_arg ("ov_range<T>::int64_range_value ()", type_name ()); } template <typename T> octave::range<octave_uint8> ov_range<T>::uint8_range_value () const { err_wrong_type_arg ("ov_range<T>::uint8_range_value ()", type_name ()); } template <typename T> octave::range<octave_uint16> ov_range<T>::uint16_range_value () const { err_wrong_type_arg ("ov_range<T>::uint16_range_value ()", type_name ()); } template <typename T> octave::range<octave_uint32> ov_range<T>::uint32_range_value () const { err_wrong_type_arg ("ov_range<T>::uint32_range_value ()", type_name ()); } template <typename T> octave::range<octave_uint64> ov_range<T>::uint64_range_value () const { err_wrong_type_arg ("ov_range<T>::uint64_range_value ()", type_name ()); } #endif template <typename T> octave_value ov_range<T>::convert_to_str_internal (bool pad, bool force, char type) const { octave_value tmp (raw_array_value ()); return tmp.convert_to_str (pad, force, type); } // FIXME: could most of these fucntions preserve range type now? template <typename T> octave_value ov_range<T>::as_double () const { return NDArray (raw_array_value ()); } template <typename T> octave_value ov_range<T>::as_single () const { return FloatMatrix (raw_array_value ()); } template <typename T> octave_value ov_range<T>::as_int8 () const { return int8NDArray (raw_array_value ()); } template <typename T> octave_value ov_range<T>::as_int16 () const { return int16NDArray (raw_array_value ()); } template <typename T> octave_value ov_range<T>::as_int32 () const { return int32NDArray (raw_array_value ()); } template <typename T> octave_value ov_range<T>::as_int64 () const { return int64NDArray (raw_array_value ()); } template <typename T> octave_value ov_range<T>::as_uint8 () const { return uint8NDArray (raw_array_value ()); } template <typename T> octave_value ov_range<T>::as_uint16 () const { return uint16NDArray (raw_array_value ()); } template <typename T> octave_value ov_range<T>::as_uint32 () const { return uint32NDArray (raw_array_value ()); } template <typename T> octave_value ov_range<T>::as_uint64 () const { return uint64NDArray (raw_array_value ()); } template <typename T> void ov_range<T>::print (std::ostream& os, bool pr_as_read_syntax) { print_raw (os, pr_as_read_syntax); newline (os); } template <typename T> void ov_range<T>::print_raw (std::ostream& os, bool pr_as_read_syntax) const { // FIXME: this is a potential waste of memory. typedef typename octave_value_range_traits<T>::matrix_type ov_mx_type; typename ov_mx_type::object_type tmp (raw_array_value ()); octave_print_internal (os, tmp, pr_as_read_syntax, current_print_indent_level ()); } template <typename T> bool ov_range<T>::print_name_tag (std::ostream& os, const std::string& name) const { bool retval = false; octave_idx_type n = numel (); indent (os); if (n == 0 || n == 1) os << name << " = "; else { os << name << " ="; newline (os); if (! Vcompact_format) newline (os); retval = true; } return retval; } template <typename T> void ov_range<T>::short_disp (std::ostream& os) const { octave_idx_type len = numel (); if (len == 0) os << "[]"; else { os << m_range.base () << ':'; if (len > 1) { if (m_range.increment () != T (1)) os << m_range.increment () << ':'; os << m_range.limit (); } } } // Skip white space and comments on stream IS. static void skip_comments (std::istream& is) { char c = '\0'; while (is.get (c)) { if (c == ' ' || c == '\t' || c == '\n') ; // Skip whitespace on way to beginning of next line. else break; } octave::skip_until_newline (is, false); } template <typename T> float_display_format ov_range<T>::get_edit_display_format () const { return make_format (m_range); } template <typename T> std::string ov_range<T>::edit_display (const float_display_format& fmt, octave_idx_type, octave_idx_type j) const { std::ostringstream buf; octave_print_internal (buf, fmt, m_range.elem (j)); return buf.str (); } template <typename T> bool xsave_ascii (std::ostream& os, const octave::range<T>& r, const bool with_reverse) { T base = r.base (); T limit = r.limit (); T inc = r.increment (); bool rev = r.reverse (); octave_idx_type len = r.numel (); if (inc != T (0)) os << "# base, limit, increment"; else os << "# base, length, increment"; if (with_reverse) os << ", reverse\n"; else os << "\n"; octave::write_value<T> (os, base); os << ' '; if (inc != T (0)) octave::write_value<T> (os, limit); else os << len; os << ' '; octave::write_value<T> (os, inc); if (with_reverse) os << ' ' << rev; os << "\n"; return true; } template <typename T> bool ov_range<T>::save_ascii (std::ostream& os) { return xsave_ascii (os, m_range, false); } // specialize for saving with "reverse" flag // For now, disable all but ov_range<double>. #if 0 template <> bool ov_range<octave_uint8>::save_ascii (std::ostream& os) { return xsave_ascii (os, m_range, true); } template <> bool ov_range<octave_uint16>::save_ascii (std::ostream& os) { return xsave_ascii (os, m_range, true); } template <> bool ov_range<octave_uint32>::save_ascii (std::ostream& os) { return xsave_ascii (os, m_range, true); } template <> bool ov_range<octave_uint64>::save_ascii (std::ostream& os) { return xsave_ascii (os, m_range, true); } #endif template <typename T> bool xload_ascii (std::istream& is, octave::range<T>& r, const bool with_reverse) { // # base, limit, range comment added by save (). skip_comments (is); T base, limit, inc; bool rev = false; is >> base >> limit >> inc; if (with_reverse) is >> rev; if (! is) error ("load: failed to load range constant"); r = octave::range<T> (base, inc, limit, rev); return true; } template <typename T> bool ov_range<T>::load_ascii (std::istream& is) { return xload_ascii (is, m_range, false); } // specialize for loading with "reverse" flag // For now, disable all but ov_range<double>. #if 0 template <> bool ov_range<octave_uint8>::load_ascii (std::istream& is) { return xload_ascii (is, m_range, true); } template <> bool ov_range<octave_uint16>::load_ascii (std::istream& is) { return xload_ascii (is, m_range, true); } template <> bool ov_range<octave_uint32>::load_ascii (std::istream& is) { return xload_ascii (is, m_range, true); } template <> bool ov_range<octave_uint64>::load_ascii (std::istream& is) { return xload_ascii (is, m_range, true); } #endif /* %!test %! a = b = 1:4; %! sv_file = [tempname(), ".sav"]; %! unwind_protect %! save (sv_file, "a", "-text"); %! clear a; %! load (sv_file); %! assert (a, b); %! unwind_protect_cleanup %! unlink (sv_file); %! end_unwind_protect %!test %! a = b = uint8(5):-1:0; %! sv_file = [tempname(), ".sav"]; %! unwind_protect %! save (sv_file, "a", "-text"); %! clear a; %! load (sv_file); %! assert (a, b); %! unwind_protect_cleanup %! unlink (sv_file); %! end_unwind_protect */ template <typename T> bool xsave_binary (std::ostream& os, bool /* save_as_floats */, const octave::range<T>& r, const bool with_reverse) { // FIXME: Not always double! char tmp = LS_DOUBLE; os.write (reinterpret_cast<char *> (&tmp), 1); T bas = r.base (); T lim = r.limit (); T inc = r.increment (); if (inc == T (0)) lim = r.numel (); os.write (reinterpret_cast<char *> (&bas), sizeof (T)); os.write (reinterpret_cast<char *> (&lim), sizeof (T)); os.write (reinterpret_cast<char *> (&inc), sizeof (T)); if (with_reverse) { bool rev = r.reverse (); os.write (reinterpret_cast<char *> (&rev), sizeof (bool)); } return true; } template <typename T> bool ov_range<T>::save_binary (std::ostream& os, bool save_as_floats) { return xsave_binary (os, save_as_floats, m_range, false); } // For now, disable all but ov_range<double>. #if 0 template <> bool ov_range<octave_uint8>::save_binary (std::ostream& os, bool save_as_floats) { return xsave_binary (os, save_as_floats, m_range, true); } template <> bool ov_range<octave_uint16>::save_binary (std::ostream& os, bool save_as_floats) { return xsave_binary (os, save_as_floats, m_range, true); } template <> bool ov_range<octave_uint32>::save_binary (std::ostream& os, bool save_as_floats) { return xsave_binary (os, save_as_floats, m_range, true); } template <> bool ov_range<octave_uint64>::save_binary (std::ostream& os, bool save_as_floats) { return xsave_binary (os, save_as_floats, m_range, true); } #endif template <typename T> bool xload_binary (std::istream& is, bool swap, octave::mach_info::float_format /* fmt */, octave::range<T>& r, const bool with_reverse) { // FIXME: Not always double! char tmp; if (! is.read (reinterpret_cast<char *> (&tmp), 1)) return false; T bas, lim, inc; if (! is.read (reinterpret_cast<char *> (&bas), sizeof (T))) return false; if (swap) swap_bytes<sizeof (T)> (&bas); if (! is.read (reinterpret_cast<char *> (&lim), sizeof (T))) return false; if (swap) swap_bytes<sizeof (T)> (&lim); if (! is.read (reinterpret_cast<char *> (&inc), sizeof (T))) return false; if (swap) swap_bytes<sizeof (T)> (&inc); bool rev = false; if (with_reverse) { if (! is.read (reinterpret_cast<char *> (&rev), sizeof (bool))) return false; if (swap) swap_bytes<sizeof (bool)> (&rev); } r = octave::range<T> (bas, inc, lim, rev); return true; } template <typename T> bool ov_range<T>::load_binary (std::istream& is, bool swap, octave::mach_info::float_format fmt) { return xload_binary (is, swap, fmt, m_range, false); } // For now, disable all but ov_range<double>. #if 0 template <> bool ov_range<octave_uint8>::load_binary (std::istream& is, bool swap, octave::mach_info::float_format fmt) { return xload_binary (is, swap, fmt, m_range, true); } template <> bool ov_range<octave_uint16>::load_binary (std::istream& is, bool swap, octave::mach_info::float_format fmt) { return xload_binary (is, swap, fmt, m_range, true); } template <> bool ov_range<octave_uint32>::load_binary (std::istream& is, bool swap, octave::mach_info::float_format fmt) { return xload_binary (is, swap, fmt, m_range, true); } template <> bool ov_range<octave_uint64>::load_binary (std::istream& is, bool swap, octave::mach_info::float_format fmt) { return xload_binary (is, swap, fmt, m_range, true); } #endif /* %!test %! a = b = 1:4; %! sv_file = [tempname(), ".dat"]; %! unwind_protect %! save (sv_file, "a", "-binary"); %! clear a; %! load (sv_file); %! assert (a, b); %! unwind_protect_cleanup %! unlink (sv_file); %! end_unwind_protect %!test %! a = b = uint8(5):-1:0; %! sv_file = [tempname(), ".dat"]; %! unwind_protect %! save (sv_file, "a", "-binary"); %! clear a; %! load (sv_file); %! assert (a, b); %! unwind_protect_cleanup %! unlink (sv_file); %! end_unwind_protect */ #if defined (HAVE_HDF5) // The following subroutines creates an HDF5 representation of the way // we will store Octave range types (triplets of floating-point numbers). // NUM_TYPE is the HDF5 numeric type to use for storage (e.g. // H5T_NATIVE_DOUBLE to save as 'double'). Note that any necessary // conversions are handled automatically by HDF5. template <typename T> static hid_t hdf5_make_range_type (hid_t num_type) { hid_t type_id = H5Tcreate (H5T_COMPOUND, sizeof (T) * 3); H5Tinsert (type_id, "base", 0 * sizeof (T), num_type); H5Tinsert (type_id, "limit", 1 * sizeof (T), num_type); H5Tinsert (type_id, "increment", 2 * sizeof (T), num_type); return type_id; } template <typename T> static hid_t hdf5_make_range_rev_type (hid_t num_type) { hid_t type_id = H5Tcreate (H5T_COMPOUND, sizeof (T) * 4); H5Tinsert (type_id, "base", 0 * sizeof (T), num_type); H5Tinsert (type_id, "limit", 1 * sizeof (T), num_type); H5Tinsert (type_id, "increment", 2 * sizeof (T), num_type); // FIXME: Storing "reverse" with the same width is inefficient. H5Tinsert (type_id, "reverse", 3 * sizeof (T), num_type); return type_id; } template <typename T> bool xsave_hdf5 (octave_hdf5_id loc_id, const char *name, bool /* save_as_floats */, const octave::range<T>& r, const octave_hdf5_id h5_save_type, const bool with_reverse) { bool retval = false; hsize_t dimens[3] = {0}; hid_t space_hid, type_hid, data_hid; space_hid = type_hid = data_hid = -1; space_hid = H5Screate_simple (0, dimens, nullptr); if (space_hid < 0) return false; type_hid = with_reverse ? hdf5_make_range_rev_type<T> (h5_save_type) : hdf5_make_range_type<T> (h5_save_type); 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; } T range_vals[4]; range_vals[0] = r.base (); if (r.increment () != T (0)) range_vals[1] = r.limit (); else range_vals[1] = r.numel (); range_vals[2] = r.increment (); range_vals[3] = r.reverse (); if (H5Dwrite (data_hid, type_hid, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, range_vals) >= 0) { octave_idx_type nel = r.numel (); retval = hdf5_add_scalar_attr (data_hid, H5T_NATIVE_IDX, "OCTAVE_RANGE_NELEM", &nel) >= 0; } else retval = false; H5Dclose (data_hid); H5Tclose (type_hid); H5Sclose (space_hid); return retval; } #endif template <typename T> bool ov_range<T>::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats) { #if defined (HAVE_HDF5) return xsave_hdf5 (loc_id, name, save_as_floats, m_range, hdf5_save_type, false); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); octave_unused_parameter (save_as_floats); warn_save ("hdf5"); return false; #endif } // For now, disable all but ov_range<double>. #if 0 template <> bool ov_range<octave_uint8>::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats) { #if defined (HAVE_HDF5) return xsave_hdf5 (loc_id, name, save_as_floats, m_range, hdf5_save_type, true); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); octave_unused_parameter (save_as_floats); warn_save ("hdf5"); return false; #endif } template <> bool ov_range<octave_uint16>::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats) { #if defined (HAVE_HDF5) return xsave_hdf5 (loc_id, name, save_as_floats, m_range, hdf5_save_type, true); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); octave_unused_parameter (save_as_floats); warn_save ("hdf5"); return false; #endif } template <> bool ov_range<octave_uint32>::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats) { #if defined (HAVE_HDF5) return xsave_hdf5 (loc_id, name, save_as_floats, m_range, hdf5_save_type, true); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); octave_unused_parameter (save_as_floats); warn_save ("hdf5"); return false; #endif } template <> bool ov_range<octave_uint64>::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats) { #if defined (HAVE_HDF5) return xsave_hdf5 (loc_id, name, save_as_floats, m_range, hdf5_save_type, true); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); octave_unused_parameter (save_as_floats); warn_save ("hdf5"); return false; #endif } #endif #if defined (HAVE_HDF5) template <typename T> bool xload_hdf5 (octave_hdf5_id loc_id, const char *name, octave::range<T>& r, const octave_hdf5_id h5_save_type, const bool with_reverse) { bool retval = false; # 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 range_type = with_reverse ? hdf5_make_range_rev_type<T> (h5_save_type) : hdf5_make_range_type<T> (h5_save_type); if (! hdf5_types_compatible (type_hid, range_type)) { H5Tclose (range_type); H5Dclose (data_hid); return false; } hid_t space_hid = H5Dget_space (data_hid); hsize_t rank = H5Sget_simple_extent_ndims (space_hid); if (rank != 0) { H5Tclose (range_type); H5Sclose (space_hid); H5Dclose (data_hid); return false; } T rangevals[4]; if (H5Dread (data_hid, range_type, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, rangevals) >= 0) { retval = true; // Don't use OCTAVE_RANGE_NELEM attribute, just reconstruct the range. bool rev = with_reverse ? static_cast<bool> (rangevals[3]) : false; r = octave::range<T> (rangevals[0], rangevals[2], rangevals[1], rev); } H5Tclose (range_type); H5Sclose (space_hid); H5Dclose (data_hid); return retval; } #endif template <typename T> bool ov_range<T>::load_hdf5 (octave_hdf5_id loc_id, const char *name) { #if defined (HAVE_HDF5) return xload_hdf5 (loc_id, name, m_range, hdf5_save_type, false); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); warn_load ("hdf5"); return false; #endif } // For now, disable all but ov_range<double>. #if 0 template <> bool ov_range<octave_uint8>::load_hdf5 (octave_hdf5_id loc_id, const char *name) { #if defined (HAVE_HDF5) return xload_hdf5 (loc_id, name, m_range, hdf5_save_type, true); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); warn_load ("hdf5"); return false; #endif } template <> bool ov_range<octave_uint16>::load_hdf5 (octave_hdf5_id loc_id, const char *name) { #if defined (HAVE_HDF5) return xload_hdf5 (loc_id, name, m_range, hdf5_save_type, true); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); warn_load ("hdf5"); return false; #endif } template <> bool ov_range<octave_uint32>::load_hdf5 (octave_hdf5_id loc_id, const char *name) { #if defined (HAVE_HDF5) return xload_hdf5 (loc_id, name, m_range, hdf5_save_type, true); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); warn_load ("hdf5"); return false; #endif } template <> bool ov_range<octave_uint64>::load_hdf5 (octave_hdf5_id loc_id, const char *name) { #if defined (HAVE_HDF5) return xload_hdf5 (loc_id, name, m_range, hdf5_save_type, true); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); warn_load ("hdf5"); return false; #endif } #endif /* %!testif HAVE_HDF5 %! a = b = 1:4; %! sv_file = [tempname(), ".h5"]; %! unwind_protect %! save (sv_file, "a", "-hdf5"); %! clear a; %! load (sv_file); %! assert (a, b); %! unwind_protect_cleanup %! unlink (sv_file); %! end_unwind_protect %!testif HAVE_HDF5 %! a = b = uint8(5):-1:0; %! sv_file = [tempname(), ".h5"]; %! unwind_protect %! save (sv_file, "a", "-hdf5"); %! clear a; %! load (sv_file); %! assert (a, b); %! unwind_protect_cleanup %! unlink (sv_file); %! end_unwind_protect */ template <typename T> mxArray * ov_range<T>::as_mxArray (bool interleaved) const { mxClassID mx_class = mx_type_traits<T>::mx_class; mxArray *retval = new mxArray (interleaved, mx_class, dims (), mxREAL); typedef typename mx_type_traits<T>::mx_type mx_type; mx_type *pd = static_cast<mx_type *> (retval->get_data ()); mwSize nel = numel (); Array<T> matrix = raw_array_value (); const T *pdata = matrix.data (); for (mwSize i = 0; i < nel; i++) pd[i] = pdata[i]; return retval; } template <typename T> octave_value ov_range<T>::fast_elem_extract (octave_idx_type n) const { return (n < numel () ? octave_value (m_range.elem (n)) : octave_value ()); } // Specializations. template <> octave::range<double> ov_range<double>::range_value () const { return m_range; } // For now, disable all but ov_range<double>. #if 0 template <> octave::range<float> ov_range<float>::float_range_value () const { return m_range; } template <> octave::range<octave_int8> ov_range<octave_int8>::int8_range_value () const { return m_range; } template <> octave::range<octave_int16> ov_range<octave_int16>::int16_range_value () const { return m_range; } template <> octave::range<octave_int32> ov_range<octave_int32>::int32_range_value () const { return m_range; } template <> octave::range<octave_int64> ov_range<octave_int64>::int64_range_value () const { return m_range; } template <> octave::range<octave_uint8> ov_range<octave_uint8>::uint8_range_value () const { return m_range; } template <> octave::range<octave_uint16> ov_range<octave_uint16>::uint16_range_value () const { return m_range; } template <> octave::range<octave_uint32> ov_range<octave_uint32>::uint32_range_value () const { return m_range; } template <> octave::range<octave_uint64> ov_range<octave_uint64>::uint64_range_value () const { return m_range; } #endif template <> octave::idx_vector ov_range<double>::index_vector (bool require_integers) const { if (m_idx_cache) return *m_idx_cache; if (require_integers || m_range.all_elements_are_ints ()) return set_idx_cache (octave::idx_vector (m_range)); warning_with_id ("Octave:noninteger-range-as-index", "non-integer range used as index"); return octave_value (matrix_value ()).round ().index_vector (); } template <> octave_idx_type ov_range<double>::nnz () const { return m_range.nnz (); } // The following specialization is also historical baggage. For double // ranges, we can produce special double-valued diagnoal matrix objects // but Octave currently provides only double and Complex diagonal matrix // objects. template <> octave_value ov_range<double>::diag (octave_idx_type k) const { // FIXME: this is a potential waste of memory. return (k == 0 ? octave_value (DiagMatrix (DiagArray2<double> (matrix_value ()))) : octave_value (m_range.diag (k))); } template <> octave_value ov_range<double>::diag (octave_idx_type nr, octave_idx_type nc) const { Matrix mat = matrix_value (); return mat.diag (nr, nc); } template <> void ov_range<double>::print_raw (std::ostream& os, bool pr_as_read_syntax) const { octave_print_internal (os, m_range, pr_as_read_syntax, current_print_indent_level ()); }