Function vector_autocorr_vector_fftw (o2scl)

O2scl : Function List

template<class vec_t, class resize_vec_t>
void o2scl::vector_autocorr_vector_fftw(const vec_t &data, resize_vec_t &ac_vec, double mean, double stddev, int verbose = 0)

Use FFTW to construct the autocorrelation vector.

From https://github.com/kaityo256/fftw_sample

MIT License

Copyright (c) 2012 H. Watanabe 

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

Note

This function calls the error handler if was not compiled with FFTW support.

template<class vec_t, class resize_vec_t>
void o2scl::vector_autocorr_vector_fftw(const vec_t &data, resize_vec_t &ac_vec, int verbose = 0)

Use FFTW to construct the autocorrelation vector with automatic calculation of the mean.

Note

This function calls the error handler if was not compiled with FFTW support.