| //----------------------------------------------------------------------------- |
| // ____ _ |
| // | ___| | ___ _ _ |
| // | ___| | / __)\ \/ / |
| // | | | |_| ___) | | |
| // |_| \___|\___)/_/\_\ Image Library |
| // |
| // 2006, Intel Corporation, licensed under Apache 2.0 |
| // |
| // file : FlexDefs.h |
| // author : Scott Ettinger - scott.m.ettinger@intel.com |
| // description: Flex Image threshold functions |
| // |
| // modified : |
| //----------------------------------------------------------------------------- |
| |
| #ifndef FLEXTHRESHOLD_H |
| #define FLEXTHRESHOLD_H |
| |
| #if defined(HAVE_CONFIG_H) |
| # include "config.h" |
| #endif |
| |
| |
| //Threshold and set each pixel to either ltVal or gtVal. Templated for all images |
| template<class T, int C> |
| void FlexThreshold(FlexImage<T,C> &im, T threshold, T ltVal, T gtVal) |
| { for(int y = 0; y < im.Height(); y++) |
| { T *p = &im(0,y); |
| for(int x = 0; x < im.Width(); x++) |
| for(int c = 0; c < C; c++) |
| { if(*p < threshold) |
| *p = ltVal; |
| else |
| *p = gtVal; |
| p++; |
| } |
| } |
| } |
| |
| #endif |
| |