Changes between Version 6 and Version 7 of Examples/Laplace
 Timestamp:
 May 7, 2010, 7:48:33 AM (14 years ago)
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Examples/Laplace
v6 v7 1 1 = Laplace = 2 2 3 Solves the Laplace equation `u_xx + u_yy = 0` in a rectangular domain, by iteratively applying a stencil function function.3 Solves the Laplace equation `u_xx + u_yy = 0` in a rectangular domain, by iteratively applying a stencil function. 4 4 5 5 The first argument is the number of iterations to use. The second is a BMP file containing boundary conditions. … … 23 23  [http://code.haskell.org/repa/wiki/images/pls400x400.bmp full size]  [http://code.haskell.org/repa/wiki/images/pls400x400out.bmp full size]  24 24 25 == Runtime == 26 27 Compiled with GHC 6.13.20100309. 400x400 image. 1000 iterations. 28 29 Running on a Intel i7 iMac. 2.8Ghz, 4 cores x 2 threads/core. 256k L1, 8MB L2, 8GB main memory. 30 31 Times stated include IO. 32 33  Threads  Time(s)  34  1  64.67  35  2  37.29  36  3  27.45  37  4  31.96  38  5  28.08  39  6  24.39  40  7  23.83  41  8  24.67 