1 files changed, 0 insertions, 72 deletions
diff --git a/test/harness/mainfft.c b/test/harness/mainfft.c
deleted file mode 100644
index ce75062c..00000000
--- a/test/harness/mainfft.c
+++ /dev/null
@@ -1,72 +0,0 @@
-#undef DEBUG
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#define PI  3.14159265358979323846
-
-extern void dfft(double * xr, double * xi, int np);
-
-double * xr, * xi;
-
-#ifdef DEBUG
-void trace()
-{
-  int i;
-  for (i=0; i<=15; i++) printf("%d  %g  %g\n",i,xr[i],xi[i]);
-  printf("-----------\n");
-}
-void print_int(int n) { printf("%d\n", n); }
-void print_float(double x) { printf("%g\n", x); }
-#endif
-
-int main(int argc, char ** argv)
-{
-  int n, np, npm, n2, i, j;
-  double enp, t, y, z, zr, zi, zm, a;
-  double * pxr, * pxi;
-
-  if (argc >= 2) n = atoi(argv[1]); else n = 12;
-  np = 1 << n;
-  enp = np; 
-  npm = np / 2  - 1;  
-  t = PI / enp;
-  xr = calloc(np, sizeof(double));
-  xi = calloc(np, sizeof(double));
-  pxr = xr;
-  pxi = xi;
-  *pxr = (enp - 1.0) * 0.5;
-  *pxi = 0.0;
-  n2 = np / 2;  
-  *(pxr+n2) = -0.5;
-  *(pxi+n2) =  0.0;
-  for (i = 1; i <= npm; i++) {
-    j = np - i;
-    *(pxr+i) = -0.5;
-    *(pxr+j) = -0.5;
-    z = t * (double)i;  
-    y = -0.5*(cos(z)/sin(z));
-    *(pxi+i) =  y;
-    *(pxi+j) = -y;
-  }
-#ifdef DEBUG
-  trace();
-#endif
-  dfft(xr,xi,np);
-#ifdef DEBUG
-  trace();
-#endif
-  zr = 0.0; 
-  zi = 0.0; 
-  npm = np-1;
-  for (i = 0; i <= npm; i++ ) {
-    a = fabs(pxr[i] - i);
-    if (zr < a) zr = a;
-    a = fabs(pxi[i]);
-    if (zi < a) zi = a;
-  }
-  zm = zr;
-  if (zr < zi) zm = zi;
-  printf("%d points, error %g\n", np, zm);
-  return 0;
-}