Lines Matching defs:pt0
1041 CvPoint pt0, pt1;
1042 pt0.x = p0.x >> XY_SHIFT;
1043 pt0.y = p0.y >> XY_SHIFT;
1046 icvLine( img, pt0, pt1, color, line_type );
1166 CvPoint pt0, pt1, t0, t1;
1168 CV_READ_EDGE( pt0, pt1, reader );
1172 pt0.x = (pt0.x + offset.x) << (XY_SHIFT - shift);
1173 pt0.y = (pt0.y + delta) >> shift;
1182 x.i = pt0.x; y.i = pt0.y;
1183 pt0.x = cvRound((x.f + offset.x) * XY_ONE);
1184 pt0.y = cvRound(y.f + offset.y);
1192 t0.y = pt0.y; t1.y = pt1.y;
1193 t0.x = (pt0.x + (XY_ONE >> 1)) >> XY_SHIFT;
1199 t0.x = pt0.x; t1.x = pt1.x;
1200 t0.y = pt0.y << XY_SHIFT;
1205 if( pt0.y == pt1.y )
1208 if( pt0.y > pt1.y )
1209 CV_SWAP( pt0, pt1, t0 );
1211 bounds.y = MIN( bounds.y, pt0.y );
1214 if( pt0.x < pt1.x )
1216 bounds.x = MIN( bounds.x, pt0.x );
1222 bounds.width = MAX( bounds.width, pt0.x );
1225 edge.y0 = pt0.y;
1227 edge.x = pt0.x;
1228 edge.dx = (pt1.x - pt0.x) / (pt1.y - pt0.y);
