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00001 /************************************************************************/ 00002 /* */ 00003 /* Copyright 1998-2002 by Ullrich Koethe */ 00004 /* */ 00005 /* This file is part of the VIGRA computer vision library. */ 00006 /* The VIGRA Website is */ 00007 /* http://hci.iwr.uni-heidelberg.de/vigra/ */ 00008 /* Please direct questions, bug reports, and contributions to */ 00009 /* ullrich.koethe@iwr.uni-heidelberg.de or */ 00010 /* vigra@informatik.uni-hamburg.de */ 00011 /* */ 00012 /* Permission is hereby granted, free of charge, to any person */ 00013 /* obtaining a copy of this software and associated documentation */ 00014 /* files (the "Software"), to deal in the Software without */ 00015 /* restriction, including without limitation the rights to use, */ 00016 /* copy, modify, merge, publish, distribute, sublicense, and/or */ 00017 /* sell copies of the Software, and to permit persons to whom the */ 00018 /* Software is furnished to do so, subject to the following */ 00019 /* conditions: */ 00020 /* */ 00021 /* The above copyright notice and this permission notice shall be */ 00022 /* included in all copies or substantial portions of the */ 00023 /* Software. */ 00024 /* */ 00025 /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND */ 00026 /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES */ 00027 /* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND */ 00028 /* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT */ 00029 /* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, */ 00030 /* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING */ 00031 /* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR */ 00032 /* OTHER DEALINGS IN THE SOFTWARE. */ 00033 /* */ 00034 /************************************************************************/ 00035 00036 00037 #ifndef VIGRA_BASICS_HXX 00038 #define VIGRA_BASICS_HXX 00039 00040 #include "config.hxx" 00041 #include "error.hxx" 00042 #include "metaprogramming.hxx" 00043 #include "tuple.hxx" 00044 #include "diff2d.hxx" 00045 #include "mathutil.hxx" 00046 #include <string> 00047 #include <sstream> 00048 00049 namespace vigra { 00050 00051 /** Convert a value to a string. Available for integral and floating point types 00052 and void *. 00053 */ 00054 doxygen_overloaded_function(template <class T> std::string asString(T t)) 00055 00056 #define VIGRA_AS_STRING(T) \ 00057 inline std::string asString(T t) \ 00058 { \ 00059 std::stringstream s; \ 00060 s << t; \ 00061 return s.str(); \ 00062 } 00063 00064 VIGRA_AS_STRING(bool) 00065 VIGRA_AS_STRING(signed char) 00066 VIGRA_AS_STRING(unsigned char) 00067 VIGRA_AS_STRING(signed short) 00068 VIGRA_AS_STRING(unsigned short) 00069 VIGRA_AS_STRING(signed long) 00070 VIGRA_AS_STRING(unsigned long) 00071 VIGRA_AS_STRING(signed long long) 00072 VIGRA_AS_STRING(unsigned long long) 00073 VIGRA_AS_STRING(signed int) 00074 VIGRA_AS_STRING(unsigned int) 00075 VIGRA_AS_STRING(float) 00076 VIGRA_AS_STRING(double) 00077 VIGRA_AS_STRING(long double) 00078 VIGRA_AS_STRING(void *) 00079 00080 #undef VIGRA_AS_STRING 00081 00082 00083 } // namespace std 00084 00085 /*! \page Utilities Utilities 00086 Basic helper functionality needed throughout. 00087 00088 <UL style="list-style-image:url(documents/bullet.gif)"> 00089 <LI> \ref vigra::ArrayVector 00090 <BR> <em>replacement for std::vector</em> 00091 <LI> \ref RangesAndPoints 00092 <BR> <em>2-dimensional positions, extents, and rectangles</em> 00093 <LI> \ref PixelNeighborhood 00094 <BR> <em>4- and 8-neighborhood definitions and circulators</em> 00095 <LI> \ref vigra::IteratorAdaptor 00096 <BR> <em>Quickly create STL-compatible 1D iterator adaptors</em> 00097 <LI> \ref TupleTypes 00098 <BR> <em>pair, triple, tuple4, tuple5</em> 00099 <LI> \ref MathConstants 00100 <BR> <em>M_PI, M_SQRT2</em> 00101 </UL> 00102 */ 00103 00104 #endif // VIGRA_BASICS_HXX
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