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00001 /************************************************************************/ 00002 /* */ 00003 /* Copyright 1998-2002 by Ullrich Koethe */ 00004 /* Cognitive Systems Group, University of Hamburg, Germany */ 00005 /* */ 00006 /* This file is part of the VIGRA computer vision library. */ 00007 /* ( Version 1.6.0, Aug 13 2008 ) */ 00008 /* The VIGRA Website is */ 00009 /* http://kogs-www.informatik.uni-hamburg.de/~koethe/vigra/ */ 00010 /* Please direct questions, bug reports, and contributions to */ 00011 /* ullrich.koethe@iwr.uni-heidelberg.de or */ 00012 /* vigra@informatik.uni-hamburg.de */ 00013 /* */ 00014 /* Permission is hereby granted, free of charge, to any person */ 00015 /* obtaining a copy of this software and associated documentation */ 00016 /* files (the "Software"), to deal in the Software without */ 00017 /* restriction, including without limitation the rights to use, */ 00018 /* copy, modify, merge, publish, distribute, sublicense, and/or */ 00019 /* sell copies of the Software, and to permit persons to whom the */ 00020 /* Software is furnished to do so, subject to the following */ 00021 /* conditions: */ 00022 /* */ 00023 /* The above copyright notice and this permission notice shall be */ 00024 /* included in all copies or substantial portions of the */ 00025 /* Software. */ 00026 /* */ 00027 /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND */ 00028 /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES */ 00029 /* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND */ 00030 /* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT */ 00031 /* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, */ 00032 /* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING */ 00033 /* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR */ 00034 /* OTHER DEALINGS IN THE SOFTWARE. */ 00035 /* */ 00036 /************************************************************************/ 00037 00038 00039 #ifndef VIGRA_BORDERTREATMENT_HXX 00040 #define VIGRA_BORDERTREATMENT_HXX 00041 00042 namespace vigra { 00043 00044 00045 /*! \page BorderTreatmentMode BorderTreatmentMode 00046 00047 Choose between different border treatment modes. In the convolution 00048 algorithms, these modes apply to 00049 all image pixels where the kernel does not completely fit inside 00050 the image. 00051 00052 <b>\#include</b> <<a href="bordertreatment_8hxx-source.html">vigra/bordertreatment.hxx</a>><br> 00053 Namespace: vigra 00054 00055 \code 00056 enum BorderTreatmentMode 00057 { 00058 // do not operate on a pixel where the kernel does 00059 // not fit in the image 00060 BORDER_TREATMENT_AVOID, 00061 00062 // clip kernel at image border (this is only useful if the 00063 // kernel is >= 0 everywhere) 00064 BORDER_TREATMENT_CLIP, 00065 00066 // repeat the nearest valid pixel 00067 BORDER_TREATMENT_REPEAT, 00068 00069 // reflect image at last row/column 00070 BORDER_TREATMENT_REFLECT, 00071 00072 // wrap image around (periodic boundary conditions) 00073 BORDER_TREATMENT_WRAP 00074 }; 00075 \endcode 00076 */ 00077 enum BorderTreatmentMode 00078 { 00079 BORDER_TREATMENT_AVOID, 00080 BORDER_TREATMENT_CLIP, 00081 BORDER_TREATMENT_REPEAT, 00082 BORDER_TREATMENT_REFLECT, 00083 BORDER_TREATMENT_WRAP 00084 }; 00085 00086 } // namespace vigra 00087 00088 #endif // VIGRA_BORDERTREATMENT_HXX
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