Code tutorial

samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/Data/box.ply

+ply
+format ascii 1.0
+comment made by anonymous
+comment this file is a cube
+element vertex 8
+property float32 x
+property float32 y
+property float32 z
+element face 12
+property list uint8 int32 vertex_index
+end_header
+0 0 0
+0 25.8 0
+18.9 0 0
+18.9 25.8 0
+0 0 7.5
+0 25.8 7.5
+18.9 0 7.5
+18.9 25.8 7.5
+3 5 1 0
+3 5 4 0
+3 4 0 2
+3 4 6 2
+3 7 5 4
+3 7 6 4
+3 3 2 1
+3 1 2 0
+3 5 7 1
+3 7 1 3
+3 7 6 3
+3 6 3 2