NAME

xil_roi_intersect − find the intersection of two ROIs

SYNOPSIS

#include <xil/xil.h>

XilRoi xil_roi_intersect ( XilRoi roi1,

XilRoi roi2);

DESCRIPTION

This function returns a ROI by taking the intersection of two existing ROIs. 

ERRORS

For a complete list of XIL error messages by number, consult Appendix B of the XIL Programmer’s Guide. 

EXAMPLES

Get the intersection of the ROIs associated with two images:

XilImage src, dst;
XilRoi roi_src, roi_dst, roi_intersected;
roi_src = xil_get_roi (src);
roi_dst = xil_get_roi (dst);
roi_intersected = xil_roi_intersect (roi_src, roi_dst);

SEE ALSO

xil_get_roi(3), xil_set_roi(3), xil_roi_add_image(3), xil_roi_add_rect(3), xil_roi_add_region(3), xil_roi_create(3), xil_roi_create_copy(3), xil_roi_destroy(3), xil_roi_get_as_image(3), xil_roi_get_as_region(3), xil_roi_subtract_rect(3), xil_roi_translate(3), xil_roi_unite(3). 
 
 

SunOS   —  Last change: 16 June 1993