1 files changed, 12 insertions, 0 deletions
diff --git a/fourier.c b/fourier.c
index b6f40c8..4ce1153 100644
--- a/fourier.c
+++ b/fourier.c
@@ -11,6 +11,18 @@
 ** FOURIER COEFFICIENTS **
 *************************/
 
+static unsigned long DoFPUTransIteration(double *abase,
+		double *bbase,
+		unsigned long arraysize);
+static double TrapezoidIntegrate(double x0,
+		double x1,
+		int nsteps,
+		double omegan,
+		int select);
+static double thefunction(double x,
+		double omegan,
+		int select);
+
 /**************
 ** DoFourier **
 ***************