Shuto Naruse / Mbed 2 deprecated Eurobot2012_Primary

Eurobot2012_Primary

Dependencies:   mbed Eurobot_2012_Primary

tvmet/TvmetBase.h@26:0995f61cb7b8, 2012-10-17 (annotated)

Committer:
narshu
Date:
Wed Oct 17 22:22:47 2012 +0000
Revision:
26:0995f61cb7b8
Parent:
25:143b19c1fb05 
Eurobot 2012 Primary;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
narshu 25:143b19c1fb05 1 /*
narshu 25:143b19c1fb05 2 * Tiny Vector Matrix Library
narshu 25:143b19c1fb05 3 * Dense Vector Matrix Libary of Tiny size using Expression Templates
narshu 25:143b19c1fb05 4 *
narshu 25:143b19c1fb05 5 * Copyright (C) 2001 - 2007 Olaf Petzold <opetzold@users.sourceforge.net>
narshu 25:143b19c1fb05 6 *
narshu 25:143b19c1fb05 7 * This library is free software; you can redistribute it and/or
narshu 25:143b19c1fb05 8 * modify it under the terms of the GNU Lesser General Public
narshu 25:143b19c1fb05 9 * License as published by the Free Software Foundation; either
narshu 25:143b19c1fb05 10 * version 2.1 of the License, or (at your option) any later version.
narshu 25:143b19c1fb05 11 *
narshu 25:143b19c1fb05 12 * This library is distributed in the hope that it will be useful,
narshu 25:143b19c1fb05 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
narshu 25:143b19c1fb05 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
narshu 25:143b19c1fb05 15 * Lesser General Public License for more details.
narshu 25:143b19c1fb05 16 *
narshu 25:143b19c1fb05 17 * You should have received a copy of the GNU Lesser General Public
narshu 25:143b19c1fb05 18 * License along with this library; if not, write to the Free Software
narshu 25:143b19c1fb05 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
narshu 25:143b19c1fb05 20 *
narshu 25:143b19c1fb05 21 * $Id: TvmetBase.h,v 1.17 2007-06-23 15:58:58 opetzold Exp $
narshu 25:143b19c1fb05 22 */
narshu 25:143b19c1fb05 23
narshu 25:143b19c1fb05 24 #ifndef TVMET_BASE_H
narshu 25:143b19c1fb05 25 #define TVMET_BASE_H
narshu 25:143b19c1fb05 26
narshu 25:143b19c1fb05 27 #include <iostream>//<iosfwd> // io streams forward declaration
narshu 25:143b19c1fb05 28 #include <typeinfo> // rtti: used by Xpr.h level printing
narshu 25:143b19c1fb05 29 #include <cmath> // unary and binary math
narshu 25:143b19c1fb05 30 #include <cstdlib> // labs
narshu 25:143b19c1fb05 31
narshu 25:143b19c1fb05 32 #if defined(WIN32) && defined(_MSC_VER) && (_MSC_VER == 1310)
narshu 25:143b19c1fb05 33 #include <string> // operator<<(ostream) here defined
narshu 25:143b19c1fb05 34 #endif
narshu 25:143b19c1fb05 35
narshu 25:143b19c1fb05 36 #if defined(__APPLE_CC__)
narshu 25:143b19c1fb05 37 // Mac OS X builds seems to miss these functions inside cmath
narshu 25:143b19c1fb05 38 extern "C" int isnan(double);
narshu 25:143b19c1fb05 39 extern "C" int isinf(double);
narshu 25:143b19c1fb05 40 #endif
narshu 25:143b19c1fb05 41
narshu 25:143b19c1fb05 42 namespace tvmet {
narshu 25:143b19c1fb05 43
narshu 25:143b19c1fb05 44
narshu 25:143b19c1fb05 45 /**
narshu 25:143b19c1fb05 46 * \class TvmetBase TvmetBase.h "tvmet/TvmetBase.h"
narshu 25:143b19c1fb05 47 * \brief Base class
narshu 25:143b19c1fb05 48 * Used for static polymorph call of print_xpr
narshu 25:143b19c1fb05 49 */
narshu 25:143b19c1fb05 50 template<class E> class TvmetBase { };
narshu 25:143b19c1fb05 51
narshu 25:143b19c1fb05 52
narshu 25:143b19c1fb05 53 /**
narshu 25:143b19c1fb05 54 * \class IndentLevel TvmetBase.h "tvmet/TvmetBase.h"
narshu 25:143b19c1fb05 55 * \brief Prints the level indent.
narshu 25:143b19c1fb05 56 */
narshu 25:143b19c1fb05 57 class IndentLevel : public TvmetBase< IndentLevel >
narshu 25:143b19c1fb05 58 {
narshu 25:143b19c1fb05 59 public:
narshu 25:143b19c1fb05 60 IndentLevel(std::size_t level) : m_level(level) { }
narshu 25:143b19c1fb05 61
narshu 25:143b19c1fb05 62 std::ostream& print_xpr(std::ostream& os) const {
narshu 25:143b19c1fb05 63 for(std::size_t i = 0; i != m_level; ++i) os << " ";
narshu 25:143b19c1fb05 64 return os;
narshu 25:143b19c1fb05 65 }
narshu 25:143b19c1fb05 66
narshu 25:143b19c1fb05 67 private:
narshu 25:143b19c1fb05 68 std::size_t m_level;
narshu 25:143b19c1fb05 69 };
narshu 25:143b19c1fb05 70
narshu 25:143b19c1fb05 71
narshu 25:143b19c1fb05 72 /**
narshu 25:143b19c1fb05 73 * \fn operator<<(std::ostream& os, const TvmetBase<E>& e)
narshu 25:143b19c1fb05 74 * \brief overloaded ostream operator using static polymorphic.
narshu 25:143b19c1fb05 75 * \ingroup _binary_operator
narshu 25:143b19c1fb05 76 */
narshu 25:143b19c1fb05 77 template<class E>
narshu 25:143b19c1fb05 78 inline
narshu 25:143b19c1fb05 79 std::ostream& operator<<(std::ostream& os, const TvmetBase<E>& e) {
narshu 25:143b19c1fb05 80 static_cast<const E&>(e).print_xpr(os);
narshu 25:143b19c1fb05 81 return os;
narshu 25:143b19c1fb05 82 }
narshu 25:143b19c1fb05 83
narshu 25:143b19c1fb05 84
narshu 25:143b19c1fb05 85 /**
narshu 25:143b19c1fb05 86 * \class dispatch TvmetBase.h "tvmet/TvmetBase.h"
narshu 25:143b19c1fb05 87 * \brief Class helper to distuingish between e.g. meta
narshu 25:143b19c1fb05 88 * and loop strategy used.
narshu 25:143b19c1fb05 89 */
narshu 25:143b19c1fb05 90 template<bool> struct dispatch;
narshu 25:143b19c1fb05 91
narshu 25:143b19c1fb05 92 /**
narshu 25:143b19c1fb05 93 * \class dispatch<true> TvmetBase.h "tvmet/TvmetBase.h"
narshu 25:143b19c1fb05 94 * \brief specialized.
narshu 25:143b19c1fb05 95 */
narshu 25:143b19c1fb05 96 template<> struct dispatch<true> { };
narshu 25:143b19c1fb05 97
narshu 25:143b19c1fb05 98 /**
narshu 25:143b19c1fb05 99 * \class dispatch<false> TvmetBase.h "tvmet/TvmetBase.h"
narshu 25:143b19c1fb05 100 * \brief specialized.
narshu 25:143b19c1fb05 101 */
narshu 25:143b19c1fb05 102 template<> struct dispatch<false> { };
narshu 25:143b19c1fb05 103
narshu 25:143b19c1fb05 104
narshu 25:143b19c1fb05 105 } // namespace tvmet
narshu 25:143b19c1fb05 106
narshu 25:143b19c1fb05 107 #endif // TVMET_BASE_H
narshu 25:143b19c1fb05 108
narshu 25:143b19c1fb05 109 // Local Variables:
narshu 25:143b19c1fb05 110 // mode:C++
narshu 25:143b19c1fb05 111 // tab-width:8
narshu 25:143b19c1fb05 112 // End: