/usr/include/armadillo_bits/span.hpp is in libarmadillo-dev 1:7.600.2+dfsg-2.
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 | // Copyright (C) 2010-2012 National ICT Australia (NICTA)
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
// -------------------------------------------------------------------
//
// Written by Conrad Sanderson - http://conradsanderson.id.au
// Written by Stanislav Funiak
//! \addtogroup span
//! @{
struct span_alt {};
template<typename Dummy = int>
class span_base
{
public:
static const span_alt all;
};
template<typename Dummy>
const span_alt span_base<Dummy>::all = span_alt();
class span : public span_base<>
{
public:
uword a;
uword b;
bool whole;
inline
span()
: whole(true)
{
}
inline
span(const span_alt&)
: whole(true)
{
}
inline
explicit
span(const uword in_a)
: a(in_a)
, b(in_a)
, whole(false)
{
}
// the "explicit" keyword is required here to prevent a C++11 compiler
// automatically converting {a,b} into an instance of span() when submatrices are specified
inline
explicit
span(const uword in_a, const uword in_b)
: a(in_a)
, b(in_b)
, whole(false)
{
}
};
//! @}
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