view libinterp/octave-value/ov-base-mat.h @ 20940:48b2ad5ee801

maint: Rename oct-obj.[cc|h] to ovl.[cc|h] for clarity. * libinterp/corefcn/oct-obj.h: Replaced. Contains a #warning issued if used in compilation and includes "ovl.h" instead. Original file renamed to libinterp/octave-value/ovl.h * libinterp/corefcn/oct-obj.cc: Renamed to libinterp/octave-value/ovl.cc. * oct-obj.cc (ovl ()): Added new function to return empty octave_value_list. * libinterp/corefcn/module.mk: Remove oct-obj.cc from build system. * libinterp/octave-value/module.mk: Add ovl.h and ovl.cc to build system. * mk-opts.pl, annotation-dialog.h, Cell.cc, __contourc__.cc, __dsearchn__.cc, __lin_interpn__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc, colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc, defaults.cc, defun.cc, det.cc, dirfns.cc, dlmread.cc, eig.cc, error.cc, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, graphics.cc, gripes.cc, help.cc, hess.cc, hex2num.cc, hook-fcn.h, input.cc, input.h, inv.cc, kron.cc, load-save.cc, lookup.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc, lsode.cc, lu.cc, luinc.cc, max.cc, mex.cc, oct-hist.cc, oct-lvalue.cc, oct-lvalue.h, oct-map.h, oct-stream.cc, oct.h, ordschur.cc, pager.cc, pinv.cc, pr-output.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sparse-xpow.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symtab.h, syscalls.cc, sysdep.cc, time.cc, toplev.cc, tril.cc, tsearch.cc, typecast.cc, urlwrite.cc, utils.cc, variables.cc, xpow.cc, __delaunayn__.cc, __glpk__.cc, __voronoi__.cc, audiodevinfo.cc, audioread.cc, chol.cc, convhulln.cc, dmperm.cc, qr.cc, symbfact.cc, mkbuiltins, ov-base-diag.h, ov-base-int.cc, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-bool-mat.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc, ov-colon.cc, ov-complex.cc, ov-cs-list.h, ov-cx-mat.cc, ov-dld-fcn.cc, ov-fcn.cc, ov-fcn.h, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-int16.cc, ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.h, ov-mex-fcn.cc, ov-perm.h, ov-range.cc, ov-re-mat.cc, ov-scalar.cc, ov-str-mat.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, octave.cc, 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-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.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-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-double-conv.cc, op-fcdm-fcdm.cc, op-fcdm-fdm.cc, op-fcm-fcm.cc, op-fcm-fcs.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-fdm.cc, op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.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-cm.cc, op-m-cs.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-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, parse.h, pt-arg-list.cc, pt-assign.cc, pt-binop.cc, pt-cbinop.cc, pt-cell.cc, pt-colon.cc, pt-const.cc, pt-eval.h, pt-fcn-handle.cc, pt-funcall.h, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-mat.cc, pt-select.cc, pt-unop.cc, token.cc, Array-sym.cc: replace '#include "oct-obj.h"' with '#include "ovl.h"'.
author Rik <rik@octave.org>
date Fri, 18 Dec 2015 16:04:56 -0800
parents f7084eae3318
children 538b57866b90
line wrap: on
line source

/*

Copyright (C) 1998-2015 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 (octave_ov_base_mat_h)
#define octave_ov_base_mat_h 1

#include <cstdlib>

#include <iosfwd>
#include <string>

#include "mx-base.h"
#include "str-vec.h"
#include "MatrixType.h"

#include "error.h"
#include "ovl.h"
#include "ov-base.h"
#include "ov-typeinfo.h"

class tree_walker;

// Real matrix values.

template <class MT>
class
octave_base_matrix : public octave_base_value
{
public:

  octave_base_matrix (void)
    : octave_base_value (), matrix (), typ (), idx_cache () { }

  octave_base_matrix (const MT& m, const MatrixType& t = MatrixType ())
    : octave_base_value (), matrix (m),
      typ (t.is_known () ? new MatrixType (t) : 0), idx_cache ()
  {
    if (matrix.ndims () == 0)
      matrix.resize (dim_vector (0, 0));
  }

  octave_base_matrix (const octave_base_matrix& m)
    : octave_base_value (), matrix (m.matrix),
      typ (m.typ ? new MatrixType (*m.typ) : 0),
      idx_cache (m.idx_cache ? new idx_vector (*m.idx_cache) : 0)
  { }

  ~octave_base_matrix (void) { clear_cached_info (); }

  size_t byte_size (void) const { return matrix.byte_size (); }

  octave_value squeeze (void) const { return MT (matrix.squeeze ()); }

  octave_value full_value (void) const { return matrix; }

  void maybe_economize (void) { matrix.maybe_economize (); }

  octave_value subsref (const std::string& type,
                        const std::list<octave_value_list>& idx);

  octave_value_list subsref (const std::string& type,
                             const std::list<octave_value_list>& idx, int)
  { return subsref (type, idx); }

  octave_value subsasgn (const std::string& type,
                         const std::list<octave_value_list>& idx,
                         const octave_value& rhs);

  octave_value do_index_op (const octave_value_list& idx,
                            bool resize_ok = false);

  octave_value_list do_multi_index_op (int, const octave_value_list& idx)
  { return do_index_op (idx); }

  void assign (const octave_value_list& idx, const MT& rhs);

  void assign (const octave_value_list& idx, typename MT::element_type rhs);

  void delete_elements (const octave_value_list& idx);

  dim_vector dims (void) const { return matrix.dims (); }

  octave_idx_type numel (void) const { return matrix.numel (); }

  int ndims (void) const { return matrix.ndims (); }

  octave_idx_type nnz (void) const { return matrix.nnz (); }

  octave_value reshape (const dim_vector& new_dims) const
  { return MT (matrix.reshape (new_dims)); }

  octave_value permute (const Array<int>& vec, bool inv = false) const
  { return MT (matrix.permute (vec, inv)); }

  octave_value resize (const dim_vector& dv, bool fill = false) const;

  octave_value all (int dim = 0) const { return matrix.all (dim); }
  octave_value any (int dim = 0) const { return matrix.any (dim); }

  MatrixType matrix_type (void) const { return typ ? *typ : MatrixType (); }
  MatrixType matrix_type (const MatrixType& _typ) const;

  octave_value diag (octave_idx_type k = 0) const
  { return octave_value (matrix.diag (k)); }

  octave_value diag (octave_idx_type m, octave_idx_type n) const
  { return octave_value (matrix.diag (m, n)); }

  octave_value sort (octave_idx_type dim = 0, sortmode mode = ASCENDING) const
  { return octave_value (matrix.sort (dim, mode)); }
  octave_value sort (Array<octave_idx_type> &sidx, octave_idx_type dim = 0,
                     sortmode mode = ASCENDING) const
  { return octave_value (matrix.sort (sidx, dim, mode)); }

  sortmode is_sorted (sortmode mode = UNSORTED) const
  { return matrix.is_sorted (mode); }

  Array<octave_idx_type> sort_rows_idx (sortmode mode = ASCENDING) const
  { return matrix.sort_rows_idx (mode); }

  sortmode is_sorted_rows (sortmode mode = UNSORTED) const
  { return matrix.is_sorted_rows (mode); }

  bool is_matrix_type (void) const { return true; }

  bool is_numeric_type (void) const { return true; }

  bool is_defined (void) const { return true; }

  bool is_constant (void) const { return true; }

  bool is_true (void) const;

  bool print_as_scalar (void) const;

  void print (std::ostream& os, bool pr_as_read_syntax = false);

  void print_info (std::ostream& os, const std::string& prefix) const;

  void short_disp (std::ostream& os) const;

  MT& matrix_ref (void)
  {
    clear_cached_info ();
    return matrix;
  }

  const MT& matrix_ref (void) const
  {
    return matrix;
  }

  octave_value
  fast_elem_extract (octave_idx_type n) const;

  bool
  fast_elem_insert (octave_idx_type n, const octave_value& x);

protected:

  MT matrix;

  idx_vector set_idx_cache (const idx_vector& idx) const
  {
    delete idx_cache;
    idx_cache = idx ? new idx_vector (idx) : 0;
    return idx;
  }

  void clear_cached_info (void) const
  {
    delete typ; typ = 0;
    delete idx_cache; idx_cache = 0;
  }

  mutable MatrixType *typ;
  mutable idx_vector *idx_cache;

private:

  // No assignment.

  octave_base_matrix& operator = (const octave_base_matrix&);
};

#endif