1 files changed, 50 insertions, 0 deletions
diff --git a/log-fourier_test.cpp b/log-fourier_test.cpp
new file mode 100644
index 0000000..678e4b1
--- /dev/null
+++ b/log-fourier_test.cpp
@@ -0,0 +1,50 @@
+#include "log-fourier.hpp"
+#include <getopt.h>
+#include <iostream>
+
+int main(int argc, char* argv[]) {
+  /* Log-Fourier parameters */
+  unsigned log2n = 8;
+  Real Δτ = 0.1;
+  Real k = 0.1;
+  unsigned pad = 4;
+
+  int opt;
+
+  while ((opt = getopt(argc, argv, "p:s:2:T:t:b:d:g:k:D:e:0:lS:x:P:")) != -1) {
+    switch (opt) {
+    case '2':
+      log2n = atoi(optarg);
+      break;
+    case 'k':
+      k = atof(optarg);
+      break;
+    case 'D':
+      Δτ = atof(optarg);
+      break;
+    case 'P':
+      pad = atoi(optarg);
+      break;
+    default:
+      exit(1);
+    }
+  }
+
+  unsigned N =log2n;
+
+  LogarithmicFourierTransform fft(N, k, Δτ, pad);
+
+  std::vector<Complex> a(N);
+
+  for (unsigned i = 0; i < N; i++) {
+    a[i] = 1 / (1 + pow(fft.ν(i), 2));
+  }
+
+  std::vector<Real> â = fft.inverse(a);
+
+  for (unsigned i = 0; i < N; i++) {
+    std::cout << fft.t(i) << " " << â[i] << std::endl;
+  }
+
+  return 0;
+}