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view libinterp/corefcn/help.h @ 19010:3fb030666878 draft default tip dspies

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Added special-case logical-indexing function * logical-index.h (New file) : Logical-indexing function. May be called on octave_value types via call_bool_index * nz-iterators.h : Add base-class nz_iterator for iterator types. Array has template bool for whether to internally store row-col or compute on the fly Add skip_ahead method which skips forward to the next nonzero after its argument Add flat_index for computing octave_idx_type index of current position (with assertion failure in the case of overflow) Move is_zero to separate file * ov-base-diag.cc, ov-base-mat.cc, ov-base-sparse.cc, ov-perm.cc (do_index_op): Add call to call_bool_index in logical-index.h * Array.h : Move forward-declaration for array_iterator to separate header file * dim-vector.cc (dim_max): Refers to idx-bounds.h (max_idx) * array-iter-decl.h (New file): Header file for forward declaration of array-iterator * direction.h : Add constants fdirc and bdirc to avoid having to reconstruct them * dv-utils.h, dv-utils.cc (New files) : Utility functions for querying and constructing dim-vectors * idx-bounds.h (New file) : Utility constants and functions for determining whether things will overflow the maximum allowed bounds * interp-idx.h (New function : to_flat_idx) : Converts row-col pair to linear index of octave_idx_type * is-zero.h (New file) : Function for determining whether an element is zero * logical-index.tst : Add tests for correct return-value dimensions and large sparse matrix behavior
author David Spies <dnspies@gmail.com>
date Fri, 25 Jul 2014 13:39:31 -0600
parents d63878346099
children
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/*

Copyright (C) 1993-2013 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/>.

*/

#if !defined (octave_help_h)
#define octave_help_h 1

#include <iosfwd>
#include <string>

class string_vector;

extern string_vector make_name_list (void);

extern OCTINTERP_API std::string raw_help (const std::string&, bool&);

extern OCTINTERP_API void install_built_in_docstrings (void);

// Name of the doc cache file specified on the command line.
// (--doc-cache-file file)
extern OCTINTERP_API std::string Vdoc_cache_file;

// Name of the file containing local Texinfo macros that are prepended
// to doc strings before processing.
// (--texi-macros-file)
extern OCTINTERP_API std::string Vtexi_macros_file;

// Name of the info file specified on command line.
// (--info-file file)
extern OCTINTERP_API std::string Vinfo_file;

// Name of the info reader we'd like to use.
// (--info-program program)
extern OCTINTERP_API std::string Vinfo_program;

extern OCTINTERP_API std::string do_which (const std::string& name);

#endif