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jasonlarkin / p3dfft

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Change code in order to fully test FFT #15

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
- p3dfft.2.3.2/sample/C/driver_rand.c at lines 126 and 131
Does it make any sense to initialise the array C with the input values of the
FFT? In the last step of the test file we want to check the error produced by
the forward and backward FFT, but saving the exact solution into the output
array of the inverse FFT can mask errors, e.g. if one component of the output
array isn't touched.

Original issue reported on code.google.com by d4p...@ucsd.edu on 3 Mar 2010 at 1:18

GoogleCodeExporter commented 9 years ago

Original comment by dan.djc...@gmail.com on 11 Mar 2010 at 9:21

GoogleCodeExporter commented 9 years ago 
This is Done.

Original comment by dmitry...@gmail.com on 3 Jun 2010 at 9:04