Comparison filter.
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#include <>>
Public Member Functions |
| FilterCompare () |
| Constructor.
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virtual void | apply () |
| Apply the filter.
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| Filter (const char *name, unsigned int max_num_buffers=1) |
| Constructor.
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virtual | ~Filter () |
| Destructor.
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virtual void | set_src_buffer (unsigned char *buf, ROI *roi, orientation_t ori=ORI_HORIZONTAL, unsigned int buffer_num=0) |
| Set source buffer with orientation.
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virtual void | set_src_buffer (unsigned char *buf, ROI *roi, unsigned int buffer_num) |
| Set source buffer.
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virtual void | set_dst_buffer (unsigned char *buf, ROI *roi) |
| Set the destination buffer.
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virtual void | set_orientation (orientation_t ori, unsigned int buffer_num) |
| Set the orientation to apply the filter in.
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virtual const char * | name () |
| Get filter name.
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void | shrink_region (ROI *r, unsigned int n) |
| This shrinks the regions as needed for a N x N matrix.
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Static Public Attributes |
static const unsigned int | BACKGROUND = 0 |
| Background image.
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static const unsigned int | FOREGROUND = 1 |
| Foreground image.
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Additional Inherited Members |
unsigned int | _max_num_buffers |
| Maximum number of buffers.
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char * | _name |
| Filter name.
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unsigned char ** | src |
| Source buffers, dynamically allocated by Filter ctor.
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unsigned char * | dst |
| Destination buffer.
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ROI ** | src_roi |
| Source ROIs, dynamically allocated by Filter ctor.
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ROI * | dst_roi |
| Destination ROI.
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orientation_t * | ori |
| Orientations, one for each source image.
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Detailed Description
Comparison filter.
Definition at line 34 of file compare.h.
Constructor & Destructor Documentation
firevision::FilterCompare::FilterCompare |
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Member Function Documentation
void firevision::FilterCompare::apply |
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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 50 of file compare.cpp.
References BACKGROUND, firevision::Filter::dst, firevision::Filter::dst_roi, FOREGROUND, firevision::ROI::height, firevision::ROI::image_height, firevision::ROI::image_width, 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.
Member Data Documentation
const unsigned int firevision::FilterCompare::BACKGROUND = 0 |
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const unsigned int firevision::FilterCompare::FOREGROUND = 1 |
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The documentation for this class was generated from the following files: