X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fprojects%2Fmontium-fft.git;a=blobdiff_plain;f=FFT.h;fp=FFT.h;h=0b51d26f433abb3936a67bad13dd1254b22642fc;hp=07f3948d80f41eca06cb462c7d5c4b050824e448;hb=7b57bd2ad91ccd7b8faff015adf1cbe87ddff3ea;hpb=6599667fbc3945f5a32569832a79c543aa233d44

diff --git a/FFT.h b/FFT.h
index 07f3948..0b51d26 100644
--- a/FFT.h
+++ b/FFT.h
@@ -5,21 +5,23 @@
 #define BIT_SIZE 3
 #define SIZE (1<<BIT_SIZE)
 
+/* Define some parameters for this FFT algorithm. We prefix them 
+ * with PARAM_ so we can still use variable names like 'n' :-) */
 /* Change these: */
 /* 2log of number of tiles */
-#define q 2
+#define PARAM_q 2
 /** 2log of total FFT size */
-#define n 4
+#define PARAM_n 4
 
 /* But don't change these: */
 /* Number of tiles */
-#define Q (1 << q)
+#define PARAM_Q (1 << PARAM_q)
 /** Total FFT size */
-#define N (1 << n)
+#define PARAM_N (1 << PARAM_n)
 /** FFT size on each tile */
-#define N_t (N / Q)
+#define PARAM_N_t (PARAM_N / PARAM_Q)
 /** 2log of FFT size on each tile */
-#define n_t (n - q)
+#define PARAM_n_t (PARAM_n - PARAM_q)
 
 #ifndef __MONTIUMCC__
 	void pre_run();