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 /libcrystfel | |
| 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.
Diffstat (limited to 'libcrystfel')
| -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++ ) { |