All cases of FFT are now supported by fftw.cpp #1897
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All cases of FFT are now supported by fftw.cpp
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hm thanks to test... |
…ig" arrays was not conserved after use of ##= ) --- that's why our coverage of basic functions was not complete!
…: "If the CENTER keyword is also set, then only the dimension given by the DIMENSION keyword is shifted to the center. The other dimensions remain unshifted." This is NOT WHAT IDL DOES. Bug report to IDL? Or reproduce?
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OK. But now we have a problem: This is NOT WHAT IDL DOES. (but GDL does, now) Bug report to IDL? Or reproduce this "feature" in GDL? |
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see #1898 . Our functionality did not change. good. |
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All cases of FFT are now supported by fftw.cpp
GDL FFTW now ONLY when FFTW library is present. (old slow GSL code removed)