Disable weighting (for now) and update ChangeLog

2 files changed, 4 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index dcde9aad..4657aa60 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,11 +5,14 @@ Changes in this development version
 - The "Lorentz factor" was added to partial_sim (and partialator).
 - CCano was added as a figure of merit to compare_hkl.
 - XDS indexing was improved.
+- The calculation of sigma(I) in process_hkl was made more numerically stable.
+- The polarisation correction in process_hkl was fixed.
 
 - A compilation failure (when FFTW3 was unavailable) was fixed.
 - docs/stream-format.txt was added.
 - scripts/create-xscale was fixed.
 - Warnings were added to scripts which MUST be modified before use.
+- polarisation_correction() was added to the API.
 
 
 CrystFEL version 0.5.0, 19th April 2013
diff --git a/src/process_hkl.c b/src/process_hkl.c
index c2589115..fda02137 100644
--- a/src/process_hkl.c
+++ b/src/process_hkl.c
@@ -220,7 +220,7 @@ static int merge_crystal(RefList *model, struct image *image, Crystal *cr,
 
 		refl_intensity = scale * get_intensity(refl);
 		refl_sigma = scale * get_esd_intensity(refl);
-		w = pow(refl_sigma, -2.0);
+		w = 1.0;//pow(refl_sigma, -2.0);
 
 		mean = get_intensity(model_version);
 		sumweight = get_temp1(model_version);