LMU/musrfit
LMU/musrfit
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allow to change the power N for 2^N elements.

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This commit is contained in:
suter_a 2019-10-24 12:39:11 +02:00
parent aecc0324b5
commit 65a5e8f247
1 changed files with 23 additions and 1 deletions
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24
src/tests/fftw3_bare/fftw3_test.cpp
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@ -3,8 +3,30 @@
#include <fftw3.h> #include <fftw3.h>
void fftw3_test_syntax() {
std::cout << "fftw3_test [N]" << std::endl;
std::cout << " N: 2^N Fourier Power" << std::endl;
std::cout << " default value if not given: N=13 (2^13 = 8192)" << std::endl;
}
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
const unsigned int N=8192; unsigned int N=8192;
if (argc > 2) {
fftw3_test_syntax();
return 1;
}
if (argc == 2) {
int a = -1.0;
int status = sscanf(argv[1], "%d", &a);
if (status != 1) {
fftw3_test_syntax();
return 2;
}
N = (int)pow(2.0, a);
}
std::cout << "debug> N=" << N << std::endl;
fftw_complex *in, *out; fftw_complex *in, *out;
fftw_plan my_plan; fftw_plan my_plan;