diff options
Diffstat (limited to 'libcrystfel')
| -rw-r--r-- | libcrystfel/src/asdf.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/libcrystfel/src/asdf.c b/libcrystfel/src/asdf.c index fb2f8279..da12e3c1 100644 --- a/libcrystfel/src/asdf.c +++ b/libcrystfel/src/asdf.c @@ -286,7 +286,7 @@ static int check_cell(struct asdf_private *dp, struct image *image, } -static int compare_doubles (const void *a, const void *b) +static int compare_doubles(const void *a, const void *b) { const double *da = (const double *) a; const double *db = (const double *) b; @@ -296,7 +296,7 @@ static int compare_doubles (const void *a, const void *b) /* Compares tvectors by length */ -static int compare_tvectors (const void *a, const void *b) +static int compare_tvectors(const void *a, const void *b) { struct tvector *ta = (struct tvector *) a; struct tvector *tb = (struct tvector *) b; @@ -357,7 +357,7 @@ static float find_ds_fft(double *projections, int N_projections, double d_max, memcpy(projections_sorted, projections, sizeof(double) * n); qsort(projections_sorted, n, sizeof(double), compare_doubles); - int i; + int i, k; int N = fftw.N; // number of points in fft calculation double *in = fftw.in; @@ -369,8 +369,11 @@ static float find_ds_fft(double *projections, int N_projections, double d_max, } for ( i = 0; i < n; i++ ) { - in[(int)((projections_sorted[i] - projections_sorted[0]) / - (projections_sorted[n - 1] - projections_sorted[0]) * N)] ++; + + k = (int)((projections_sorted[i] - projections_sorted[0]) / + (projections_sorted[n - 1] - projections_sorted[0]) * + (N - 1)); + in[k] ++; } fftw_execute_dft_r2c(p, in, out); |