diff options
| author | Alexandra Tolstikova <alexandra.tolstikova@desy.de> | 2023-02-17 15:15:30 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2023-02-17 15:15:30 +0100 |
| commit | 10cf235e8ecdffbeb9914cd91e9de4e0f8086a69 (patch) | |
| tree | d7044a068a5f5cf0c11625626e417324594ce6b0 | |
| parent | 76fd9489e49618fcb80bf8c6c12c3b4cfdc49c2d (diff) | |
asdf: Restrict domain for search for peaks in frequency graph
Previously, it was possible for the search to run over the part of the
array initialised by FFTW.
| -rw-r--r-- | libcrystfel/src/indexers/asdf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libcrystfel/src/indexers/asdf.c b/libcrystfel/src/indexers/asdf.c index 4473b3f2..b1c1246a 100644 --- a/libcrystfel/src/indexers/asdf.c +++ b/libcrystfel/src/indexers/asdf.c @@ -397,6 +397,8 @@ static float find_ds_fft(double *projections, int N_projections, double d_max, int i_max = (int)(d_max * (projections_sorted[n - 1] - projections_sorted[0])); + if ( i_max > N / 2 ) i_max = N / 2; + int d = 1; double maxval = 0; for ( i=1; i<=i_max; i++ ) { |