Changes between Version 24 and Version 25 of user_applications


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Timestamp:
Mar 31, 2016, 10:46:36 AM (9 years ago)
Author:
alain
Comment:

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  • user_applications

    v24 v25  
    216216After the sequential initialization, the parallel processing is done in five steps separated by synchronisation barriers:
    217217 * first data array transpose
    218  * FFT on the columns
     218 * independant FFTs on the columns
    219219 * second data array transpose
    220  * FFT on the rows
     220 * independant FFTs on the rows
    221221 * third data array transpose
    222 The N input data points be initialised in three different modes:
     222The N input data points can be initialised in three different modes:
    223223 * CONSTANT : all data points have the same [1,0] value
    224224 * COSIN    : data point n has [cos(n/N) , sin(n/N)] value