06 September 2018 03:23:30 PM

BUFFON - Master process:
  C++ version

  An MPI example program to estimate PI
  using the Buffon-Laplace needle experiment.
  On a grid of cells of  width A and height B,
  a needle of length L is dropped at random.
  We count the number of times it crosses
  at least one grid line, and use this to estimate 
  the value of PI.

  The number of processes is 4

         1     123456889        0.249552
  Cell width A =    1
  Cell height B =   1
  Needle length L = 1
         0     123456789        0.915072
         2     123456989       0.0842216
         3     123457089        0.427718

    Trials      Hits    Estimated PDF       Estimated Pi        Error

    400000    382012           0.95503           3.14126       0.000330075

BUFFON - Master process:
  Normal end of execution.

06 September 2018 03:23:30 PM