03 April 2024 04:17:40 PM

closest_pair_brute_test()
  C version
  Test closest_pair_brute().

closest_pair_brute_test01():
  closest_pair_brute() on a set of N points in 2D.

  n = 100
  time in seconds = 0.000378
  xy(0) = (6.27909e-310,9.31732e-315)
  xy(1) = (6.27909e-310,1.86104e-314)
  distance = 0

closest_pair_brute_test01():
  closest_pair_brute() on a set of N points in 2D.

  n = 200
  time in seconds = 0.000885
  xy(7) = (0.0181571,1.86165e-314)
  xy(61) = (0.0180463,3.45702e-86)
  distance = 0.000110784

closest_pair_brute_test01():
  closest_pair_brute() on a set of N points in 2D.

  n = 400
  time in seconds = 0.001435
  xy(0) = (0,0)
  xy(1) = (0,0)
  distance = 0

closest_pair_brute_test01():
  closest_pair_brute() on a set of N points in 2D.

  n = 800
  time in seconds = 0.010254
  xy(202) = (0.579943,0)
  xy(770) = (0.579944,0)
  distance = 3.60905e-07

closest_pair_brute_test01():
  closest_pair_brute() on a set of N points in 2D.

  n = 1600
  time in seconds = 0.034702
  xy(801) = (5.78734e-319,0)
  xy(802) = (0,0)
  distance = 0

closest_pair_brute_test01():
  closest_pair_brute() on a set of N points in 2D.

  n = 3200
  time in seconds = 0.119667
  xy(801) = (5.78734e-319,0)
  xy(802) = (0,0)
  distance = 0

closest_pair_brute_test01():
  closest_pair_brute() on a set of N points in 2D.

  n = 6400
  time in seconds = 0.428452
  xy(801) = (5.78734e-319,0)
  xy(802) = (0,0)
  distance = 0

closest_pair_brute_test01():
  closest_pair_brute() on a set of N points in 2D.

  n = 12800
  time in seconds = 1.49593
  xy(0) = (0,0)
  xy(1) = (0,0)
  distance = 0

  Test  Points  Time

     0     100        0.000378
     1     200        0.000885
     2     400        0.001435
     3     800        0.010254
     4    1600        0.034702
     5    3200        0.119667
     6    6400        0.428452
     7   12800         1.49593

closest_pair_brute_test():
  Normal end of execution.

03 April 2024 04:17:42 PM