1 // This is gel/vifa/vifa_image_histogram.h 2 #ifndef VIFA_IMAGE_HISTOGRAM_H 3 #define VIFA_IMAGE_HISTOGRAM_H 4 5 //----------------------------------------------------------------------------- 6 //: 7 // \file 8 // \brief Histogram of an image's overall intensity values. 9 // 10 // The vifa_image_histogram class is used to construct intensity histograms of 11 // the pixels in an image. 12 // 13 // \author Jim Farley, Constantinos Marinos 14 // 15 // \verbatim 16 // Modifications: 17 // MPP Jun 2003, Ported to VXL from TargetJr 18 // \endverbatim 19 //----------------------------------------------------------------------------- 20 21 #include <vil/vil_image_view_base.h> 22 #include <vifa/vifa_histogram.h> 23 24 25 class vifa_image_histogram : public vifa_histogram 26 { 27 protected: 28 enum vil_pixel_format form_; 29 unsigned int byte_depth_; 30 31 public: 32 vifa_image_histogram(const vil_image_view_base_sptr& image, 33 double percentage = 100.0 34 ); 35 36 protected: 37 void init(); 38 void fill_histogram(const vil_image_view_base_sptr &src_buf, 39 double percentage = 100.0); 40 }; 41 42 43 #endif // VIFA_IMAGE_HISTOGRAM_H 44