Fawkes API Fawkes Development Version
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Search horizontally for a color change. More...
#include <>>
Public Member Functions | |
FilterHSearch (ColorModel *cm, color_t what) | |
Constructor. | |
virtual void | apply () |
Apply the filter. |
Search horizontally for a color change.
Mark these changes with white pixels, all other with black pixels.
Definition at line 36 of file hor_search.h.
firevision::FilterHSearch::FilterHSearch | ( | ColorModel * | cm, |
color_t | what | ||
) |
Constructor.
cm | color model to use to determine the color change |
what | what to look for, this color is considered as foreground, all other colors are background. |
Definition at line 49 of file hor_search.cpp.
void firevision::FilterHSearch::apply | ( | ) | [virtual] |
Apply the filter.
Apply the filter to the given source and destination buffers with given width and height and orientation (ori may be ignored for some filters).
Implements firevision::Filter.
Definition at line 58 of file hor_search.cpp.
References firevision::ColorModel::determine(), firevision::Filter::dst, firevision::Filter::dst_roi, firevision::ROI::height, firevision::ROI::line_step, firevision::ROI::pixel_step, firevision::Filter::src, firevision::Filter::src_roi, firevision::ROI::start, firevision::ROI::width, fawkes::point_t::x, and fawkes::point_t::y.