fftw3 support

[physik/nlsop.git] / dft.h

diff --git a/dft.h b/dft.h
index fe0e66c..5b78dc8 100644 (file)
--- a/dft.h
+++ b/dft.h
@@ -10,5 +10,11 @@
 #include <string.h>
 #include <string.h>
 
-#include "fourier.h"
+#ifdef USE_FFTW3
+  #include <fftw3.h>
+  #include <math.h>
+#else
+  #include "fourier.h"
+#endif
+
 #include "bmp.h"