examples for ps #3

Each file consists of a number n, followed by n lines of the form px py vx vy with point coordinates and velocity. You may copy these numbers from your browser, or click on the headings to get the file. You should look at the motion from time t=0 to t=1.

If you keep these points in the same order, then your can report triangulations in text by just refering to their index from 1 to n.

Example A: six points, two motions

6
 0  10  20 -10
 4  9  10 -10
 8  10  10 -10
20  0 -20  0
24  2 -20  0
28  0 -20  0

Example B: nine points, four motions

9
  2  3  0   0
  0  2  0   0
 -2  3  0   0
  2 -3  0   0
  0 -2  0   0
 -2 -3  0   0
 -6  0 30   0
-16 -8 30  15
-26 13 30 -15

Example C: 12 points, five motions

12
 0  -25 0 40
 1  2 0 0
 2 -1 0 0
 8  9 0 0
 9 -8 0 0
-1 -2 0 0
-2  1 0 0
-40 -24 96 48
-8 -9 0 0
-9  8 0 0
10   0 -20 0
10  -10 0 20