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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static IBinaryImage regionToIBinaryImage(IImageRegion region) { Rect r = region.bounds(); ret iBinaryImageFromFunction(r.w, r.h, (x, y) -> !region.contains(r.x+x, r.y+y)); }