FilterHVSearch Class Reference

Horizontal/vertical search filter. More...

#include <filters/hv_search.h>

Inheritance diagram for FilterHVSearch:

Inheritance graph
[legend]

List of all members.


Public Member Functions

 FilterHVSearch (ColorModel *cm, color_t what)
 Constructor.
virtual void apply ()
 Apply the filter.

Detailed Description

Horizontal/vertical search filter.

This filter works similar to the horizontal search filter, but additionally it search for color changes in vertical direction.

Author:
Yuxiao Hu

Tim Niemueller

Definition at line 33 of file hv_search.h.

Constructor & Destructor Documentation

FilterHVSearch::FilterHVSearch ( ColorModel *  cm,
color_t  what 
)

Constructor.

Parameters:
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 46 of file hv_search.cpp.

Member Function Documentation

void FilterHVSearch::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 Filter.

Definition at line 55 of file hv_search.cpp.

References ColorModel::determine(), Filter::dst, Filter::dst_roi, ROI::height, ROI::line_step, ROI::pixel_step, Filter::src, Filter::src_roi, ROI::start, ROI::width, fawkes::point_t::x, and fawkes::point_t::y.

The documentation for this class was generated from the following files: