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/* Copyright 2018. Martin Uecker.
* All rights reserved. Use of this source code is governed by
* a BSD-style license which can be found in the LICENSE file.
*
* Authors:
* 2018 Martin Uecker <martin.uecker@med.uni-goettingen.de>
*/
#include <complex.h>
#include "num/multind.h"
#include "num/flpmath.h"
#include "num/mdfft.h"
#include "utest.h"
static bool test_mdfft(void)
{
enum { N = 4 };
long dims[N] = { 10, 10, 1, 1 };
complex float* x = md_calloc(N, dims, sizeof(complex float));
complex float* y = md_calloc(N, dims, sizeof(complex float));
x[0] = 1.;
md_fft(N, dims, 3, 0, y, x);
md_zfill(N, dims, x, 1.);
float err = md_znrmse(N, dims, x, y);
md_free(x);
md_free(y);
return (err < 1.E-6);
}
UT_REGISTER_TEST(test_mdfft);
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