This file is indexed.

/usr/include/octave-3.8.1/octave/ov-flt-cx-diag.h is in liboctave-dev 3.8.1-1ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
/*

Copyright (C) 2008-2013 Jaroslav Hajek

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_flt_cx_diag_h)
#define octave_ov_flt_cx_diag_h 1

#include "ov-base.h"
#include "ov-base-diag.h"
#include "ov-flt-cx-mat.h"
#include "ov-typeinfo.h"

// Real diagonal matrix values.

class
OCTINTERP_API
octave_float_complex_diag_matrix
  : public octave_base_diag<FloatComplexDiagMatrix, FloatComplexMatrix>
{
public:

  octave_float_complex_diag_matrix (void)
    : octave_base_diag<FloatComplexDiagMatrix, FloatComplexMatrix> () { }

  octave_float_complex_diag_matrix (const FloatComplexDiagMatrix& m)
    : octave_base_diag<FloatComplexDiagMatrix, FloatComplexMatrix> (m) { }

  octave_float_complex_diag_matrix (const octave_float_complex_diag_matrix& m)
    : octave_base_diag<FloatComplexDiagMatrix, FloatComplexMatrix> (m) { }

  ~octave_float_complex_diag_matrix (void) { }

  octave_base_value *clone (void) const
  { return new octave_float_complex_diag_matrix (*this); }
  octave_base_value *empty_clone (void) const
  { return new octave_float_complex_diag_matrix (); }

  type_conv_info numeric_conversion_function (void) const;

  octave_base_value *try_narrowing_conversion (void);

  builtin_type_t builtin_type (void) const { return btyp_float_complex; }

  bool is_complex_matrix (void) const { return true; }

  bool is_complex_type (void) const { return true; }

  bool is_single_type (void) const { return true; }

  bool is_float_type (void) const { return true; }

  DiagMatrix diag_matrix_value (bool = false) const;

  FloatDiagMatrix float_diag_matrix_value (bool = false) const;

  ComplexDiagMatrix complex_diag_matrix_value (bool = false) const;

  FloatComplexDiagMatrix float_complex_diag_matrix_value (bool = false) const;

  bool save_binary (std::ostream& os, bool& save_as_floats);

  bool load_binary (std::istream& is, bool swap,
                    oct_mach_info::float_format fmt);

  octave_value map (unary_mapper_t umap) const;

private:

  bool chk_valid_scalar (const octave_value&,
                         FloatComplex&) const;

  DECLARE_OCTAVE_ALLOCATOR

  DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
};

#endif