![]()  | 
  
    OpenCV
    4.0.0-rc
    
   Open Source Computer Vision 
   | 
 
#include "descriptor.hpp"
Public Types | |
| enum | {  DEFAULT = 0, DRAW_OVER_OUTIMG = 1, NOT_DRAW_SINGLE_LINES = 2 }  | 
struct for drawing options
| anonymous enum | 
| Enumerator | |
|---|---|
| DEFAULT | Output image matrix will be created (Mat::create), i.e. existing memory of output image may be reused. Two source images, matches, and single keylines will be drawn.  | 
| DRAW_OVER_OUTIMG | Output image matrix will not be created (using Mat::create). Matches will be drawn on existing content of output image.  | 
| NOT_DRAW_SINGLE_LINES | Single keylines will not be drawn.  | 
 1.8.12