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tvmet/Extremum.h@9:08552997b544, 2012-11-14 (annotated)

Committer:
madcowswe
Date:
Wed Nov 14 17:15:53 2012 +0000
Revision:
9:08552997b544
Parent:
1:6799c07fe510 
Added an important comment

Who changed what in which revision?

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sv 1:6799c07fe510 1 /*
sv 1:6799c07fe510 2 * Tiny Vector Matrix Library
sv 1:6799c07fe510 3 * Dense Vector Matrix Libary of Tiny size using Expression Templates
sv 1:6799c07fe510 4 *
sv 1:6799c07fe510 5 * Copyright (C) 2001 - 2007 Olaf Petzold <opetzold@users.sourceforge.net>
sv 1:6799c07fe510 6 *
sv 1:6799c07fe510 7 * This library is free software; you can redistribute it and/or
sv 1:6799c07fe510 8 * modify it under the terms of the GNU Lesser General Public
sv 1:6799c07fe510 9 * License as published by the Free Software Foundation; either
sv 1:6799c07fe510 10 * version 2.1 of the License, or (at your option) any later version.
sv 1:6799c07fe510 11 *
sv 1:6799c07fe510 12 * This library is distributed in the hope that it will be useful,
sv 1:6799c07fe510 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
sv 1:6799c07fe510 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
sv 1:6799c07fe510 15 * Lesser General Public License for more details.
sv 1:6799c07fe510 16 *
sv 1:6799c07fe510 17 * You should have received a copy of the GNU Lesser General Public
sv 1:6799c07fe510 18 * License along with this library; if not, write to the Free Software
sv 1:6799c07fe510 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
sv 1:6799c07fe510 20 *
sv 1:6799c07fe510 21 * $Id: Extremum.h,v 1.10 2007-06-23 15:58:58 opetzold Exp $
sv 1:6799c07fe510 22 */
sv 1:6799c07fe510 23
sv 1:6799c07fe510 24 #ifndef TVMET_EXTREMUM_H
sv 1:6799c07fe510 25 #define TVMET_EXTREMUM_H
sv 1:6799c07fe510 26
sv 1:6799c07fe510 27 namespace tvmet {
sv 1:6799c07fe510 28
sv 1:6799c07fe510 29
sv 1:6799c07fe510 30 /**
sv 1:6799c07fe510 31 * \class matrix_tag Extremum.h "tvmet/Extremum.h"
sv 1:6799c07fe510 32 * \brief For use with Extremum to simplify max handling.
sv 1:6799c07fe510 33 * This allows the min/max functions to return an Extremum object.
sv 1:6799c07fe510 34 */
sv 1:6799c07fe510 35 struct matrix_tag { };
sv 1:6799c07fe510 36
sv 1:6799c07fe510 37
sv 1:6799c07fe510 38 /**
sv 1:6799c07fe510 39 * \class vector_tag Extremum.h "tvmet/Extremum.h"
sv 1:6799c07fe510 40 * \brief For use with Extremum to simplify max handling.
sv 1:6799c07fe510 41 * This allows the min/max functions to return an Extremum object.
sv 1:6799c07fe510 42 */
sv 1:6799c07fe510 43 struct vector_tag { };
sv 1:6799c07fe510 44
sv 1:6799c07fe510 45
sv 1:6799c07fe510 46 /**
sv 1:6799c07fe510 47 * \class Extremum Extremum.h "tvmet/Extremum.h"
sv 1:6799c07fe510 48 * \brief Generell class for storing extremums determined by min/max.
sv 1:6799c07fe510 49 */
sv 1:6799c07fe510 50 template<class T1, class T2, class Tag>
sv 1:6799c07fe510 51 class Extremum { };
sv 1:6799c07fe510 52
sv 1:6799c07fe510 53
sv 1:6799c07fe510 54 /**
sv 1:6799c07fe510 55 * \class Extremum<T1, T2, vector_tag> Extremum.h "tvmet/Extremum.h"
sv 1:6799c07fe510 56 * \brief Partial specialzed for vectors to store extremums by value and index.
sv 1:6799c07fe510 57 */
sv 1:6799c07fe510 58 template<class T1, class T2>
sv 1:6799c07fe510 59 class Extremum<T1, T2, vector_tag>
sv 1:6799c07fe510 60 {
sv 1:6799c07fe510 61 public:
sv 1:6799c07fe510 62 typedef T1 value_type;
sv 1:6799c07fe510 63 typedef T2 index_type;
sv 1:6799c07fe510 64
sv 1:6799c07fe510 65 public:
sv 1:6799c07fe510 66 Extremum(value_type value, index_type index)
sv 1:6799c07fe510 67 : m_value(value), m_index(index) { }
sv 1:6799c07fe510 68 value_type value() const { return m_value; }
sv 1:6799c07fe510 69 index_type index() const { return m_index; }
sv 1:6799c07fe510 70
sv 1:6799c07fe510 71 private:
sv 1:6799c07fe510 72 value_type m_value;
sv 1:6799c07fe510 73 index_type m_index;
sv 1:6799c07fe510 74 };
sv 1:6799c07fe510 75
sv 1:6799c07fe510 76
sv 1:6799c07fe510 77 /**
sv 1:6799c07fe510 78 * \class Extremum<T1, T2, matrix_tag> Extremum.h "tvmet/Extremum.h"
sv 1:6799c07fe510 79 * \brief Partial specialzed for matrix to store extremums by value, row and column.
sv 1:6799c07fe510 80 */
sv 1:6799c07fe510 81 template<class T1, class T2>
sv 1:6799c07fe510 82 class Extremum<T1, T2, matrix_tag>
sv 1:6799c07fe510 83 {
sv 1:6799c07fe510 84 public:
sv 1:6799c07fe510 85 typedef T1 value_type;
sv 1:6799c07fe510 86 typedef T2 index_type;
sv 1:6799c07fe510 87
sv 1:6799c07fe510 88 public:
sv 1:6799c07fe510 89 Extremum(value_type value, index_type row, index_type col)
sv 1:6799c07fe510 90 : m_value(value), m_row(row), m_col(col) { }
sv 1:6799c07fe510 91 value_type value() const { return m_value; }
sv 1:6799c07fe510 92 index_type row() const { return m_row; }
sv 1:6799c07fe510 93 index_type col() const { return m_col; }
sv 1:6799c07fe510 94
sv 1:6799c07fe510 95 private:
sv 1:6799c07fe510 96 value_type m_value;
sv 1:6799c07fe510 97 index_type m_row, m_col;
sv 1:6799c07fe510 98 };
sv 1:6799c07fe510 99
sv 1:6799c07fe510 100
sv 1:6799c07fe510 101 } // namespace tvmet
sv 1:6799c07fe510 102
sv 1:6799c07fe510 103 #endif // TVMET_EXTREMUM_H
sv 1:6799c07fe510 104
sv 1:6799c07fe510 105 // Local Variables:
sv 1:6799c07fe510 106 // mode:C++
sv 1:6799c07fe510 107 // tab-width:8
sv 1:6799c07fe510 108 // End: