Lines Matching refs:pt0
113 Point2f pt0 = points[0]; in rotatingCalipers() local
115 left_x = right_x = pt0.x; in rotatingCalipers()
116 top_y = bottom_y = pt0.y; in rotatingCalipers()
122 if( pt0.x < left_x ) in rotatingCalipers()
123 left_x = pt0.x, left = i; in rotatingCalipers()
125 if( pt0.x > right_x ) in rotatingCalipers()
126 right_x = pt0.x, right = i; in rotatingCalipers()
128 if( pt0.y > top_y ) in rotatingCalipers()
129 top_y = pt0.y, top = i; in rotatingCalipers()
131 if( pt0.y < bottom_y ) in rotatingCalipers()
132 bottom_y = pt0.y, bottom = i; in rotatingCalipers()
136 dx = pt.x - pt0.x; in rotatingCalipers()
137 dy = pt.y - pt0.y; in rotatingCalipers()
143 pt0 = pt; in rotatingCalipers()