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