diff options
Diffstat (limited to 'test/c/fftsp.c')
-rw-r--r-- | test/c/fftsp.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/test/c/fftsp.c b/test/c/fftsp.c index 42ae905e..3c7c23c3 100644 --- a/test/c/fftsp.c +++ b/test/c/fftsp.c @@ -52,17 +52,17 @@ int dfft(float x[], float y[], int np) for (k = 1; k <= m-1; k++ ) { n2 = n2 / 2; n4 = n2 / 4; - e = tpi / (double)n2; + e = tpi / (float)n2; a = 0.0; for (j = 1; j<= n4 ; j++) { - a3 = 3.0 * a; + a3 = 3.0f * a; cc1 = cosf(a); ss1 = sinf(a); cc3 = cosf(a3); ss3 = sinf(a3); - a = e * (double)j; + a = e * (float)j; is = j; id = 2 * n2; @@ -162,7 +162,7 @@ int main(int argc, char ** argv) xi = calloc(np, sizeof(float)); pxr = xr; pxi = xi; - *pxr = (enp - 1.0) * 0.5; + *pxr = (enp - 1.0) * 0.5f; *pxi = 0.0; n2 = np / 2; *(pxr+n2) = -0.5; @@ -171,8 +171,8 @@ int main(int argc, char ** argv) j = np - i; *(pxr+i) = -0.5; *(pxr+j) = -0.5; - z = t * (double)i; - y = -0.5*(cosf(z)/sinf(z)); + z = t * (float)i; + y = -0.5f*(cosf(z)/sinf(z)); *(pxi+i) = y; *(pxi+j) = -y; } |