Mercurial > hg > segmenter-vamp-plugin
annotate armadillo-2.4.4/include/armadillo_bits/span.hpp @ 0:8b6102e2a9b0
Armadillo Library
| author | maxzanoni76 <max.zanoni@eecs.qmul.ac.uk> |
|---|---|
| date | Wed, 11 Apr 2012 09:27:06 +0100 |
| parents | |
| children |
| rev | line source |
|---|---|
| max@0 | 1 // Copyright (C) 2010-2011 NICTA (www.nicta.com.au) |
| max@0 | 2 // Copyright (C) 2010-2011 Conrad Sanderson |
| max@0 | 3 // Copyright (C) 2011 Stanislav Funiak |
| max@0 | 4 // |
| max@0 | 5 // This file is part of the Armadillo C++ library. |
| max@0 | 6 // It is provided without any warranty of fitness |
| max@0 | 7 // for any purpose. You can redistribute this file |
| max@0 | 8 // and/or modify it under the terms of the GNU |
| max@0 | 9 // Lesser General Public License (LGPL) as published |
| max@0 | 10 // by the Free Software Foundation, either version 3 |
| max@0 | 11 // of the License or (at your option) any later version. |
| max@0 | 12 // (see http://www.opensource.org/licenses for more info) |
| max@0 | 13 |
| max@0 | 14 |
| max@0 | 15 |
| max@0 | 16 //! \addtogroup span |
| max@0 | 17 //! @{ |
| max@0 | 18 |
| max@0 | 19 |
| max@0 | 20 struct span_alt {}; |
| max@0 | 21 |
| max@0 | 22 |
| max@0 | 23 template<typename Dummy = int> |
| max@0 | 24 class span_base |
| max@0 | 25 { |
| max@0 | 26 public: |
| max@0 | 27 static const span_alt all; |
| max@0 | 28 }; |
| max@0 | 29 |
| max@0 | 30 |
| max@0 | 31 template<typename Dummy> |
| max@0 | 32 const span_alt span_base<Dummy>::all = span_alt(); |
| max@0 | 33 |
| max@0 | 34 |
| max@0 | 35 class span : public span_base<> |
| max@0 | 36 { |
| max@0 | 37 public: |
| max@0 | 38 |
| max@0 | 39 uword a; |
| max@0 | 40 uword b; |
| max@0 | 41 bool whole; |
| max@0 | 42 |
| max@0 | 43 inline |
| max@0 | 44 span() |
| max@0 | 45 : whole(true) |
| max@0 | 46 { |
| max@0 | 47 } |
| max@0 | 48 |
| max@0 | 49 |
| max@0 | 50 inline |
| max@0 | 51 span(const span_alt&) |
| max@0 | 52 : whole(true) |
| max@0 | 53 { |
| max@0 | 54 } |
| max@0 | 55 |
| max@0 | 56 // TODO: |
| max@0 | 57 // if the "explicit" keyword is removed or commented out, |
| max@0 | 58 // the compiler will be able to automatically convert integers to an instance of the span class. |
| max@0 | 59 // this is useful for Cube::operator()(span&, span&, span&), |
| max@0 | 60 // but it might have unintended consequences or interactions elsewhere. |
| max@0 | 61 // as such, removal of "explicit" needs thorough testing. |
| max@0 | 62 inline |
| max@0 | 63 explicit |
| max@0 | 64 span(const uword in_a) |
| max@0 | 65 : a(in_a) |
| max@0 | 66 , b(in_a) |
| max@0 | 67 , whole(false) |
| max@0 | 68 { |
| max@0 | 69 } |
| max@0 | 70 |
| max@0 | 71 inline |
| max@0 | 72 span(const uword in_a, const uword in_b) |
| max@0 | 73 : a(in_a) |
| max@0 | 74 , b(in_b) |
| max@0 | 75 , whole(false) |
| max@0 | 76 { |
| max@0 | 77 } |
| max@0 | 78 |
| max@0 | 79 }; |
| max@0 | 80 |
| max@0 | 81 |
| max@0 | 82 |
| max@0 | 83 //! @} |