diff options
author | Thomas White <taw@bitwiz.org.uk> | 2010-07-17 20:28:16 +0200 |
---|---|---|
committer | Thomas White <taw@physics.org> | 2012-02-22 15:26:54 +0100 |
commit | 003a1a19a55913633c2e212af840cb4d0390d304 (patch) | |
tree | 88f8ddbb0378804395b51806c9dd41803167e6ba /src/compare_hkl.c | |
parent | 84a7190c4bd7893e1bfdd37522a46fb0d085ed5c (diff) |
compare_hkl: Take symmetry into account
Diffstat (limited to 'src/compare_hkl.c')
-rw-r--r-- | src/compare_hkl.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/src/compare_hkl.c b/src/compare_hkl.c index 445798d6..27ca438a 100644 --- a/src/compare_hkl.c +++ b/src/compare_hkl.c @@ -25,6 +25,7 @@ #include "sfac.h" #include "reflections.h" #include "statistics.h" +#include "symmetry.h" static void show_help(const char *s) @@ -45,6 +46,7 @@ int main(int argc, char *argv[]) int c; double *ref1; double *ref2; + double *ref2_transformed; double *out; UnitCell *cell; char *outfile = NULL; @@ -64,7 +66,7 @@ int main(int argc, char *argv[]) }; /* Short options */ - while ((c = getopt_long(argc, argv, "ho:", longopts, NULL)) != -1) { + while ((c = getopt_long(argc, argv, "ho:y:", longopts, NULL)) != -1) { switch (c) { case 'h' : @@ -110,36 +112,44 @@ int main(int argc, char *argv[]) return 1; } - /* Find common reflections */ - icommon = intersection_items(i1, i2); - ncom = num_items(icommon); /* List for output scale factor map */ out = new_list_intensity(); - for ( i=0; i<ncom; i++ ) { - double i1, i2; + /* Find common reflections (taking symmetry into account) */ + icommon = new_items(); + ref2_transformed = new_list_intensity(); + for ( i=0; i<num_items(i1); i++ ) { + struct refl_item *it; signed int h, k, l; + signed int he, ke, le; + double val1, val2; - it = get_item(icommon, i); + it = get_item(i1, i); h = it->h; k = it->k; l = it->l; - i1 = lookup_intensity(ref1, h, k, l); - i2 = lookup_intensity(ref2, h, k, l); + if ( !find_unique_equiv(i2, h, k, l, sym, &he, &ke, &le) ) { + continue; + } - set_intensity(out, h, k, l, i1/i2); + val1 = lookup_intensity(ref1, h, k, l); + val2 = lookup_intensity(ref2, he, ke, le); + set_intensity(ref2_transformed, h, k, l, val2); + set_intensity(out, h, k, l, val1/val2); + add_item(icommon, h, k, l); } + ncom = num_items(icommon); STATUS("%i,%i reflections: %i in common\n", num_items(i1), num_items(i2), ncom); - R2 = stat_r2(ref1, ref2, icommon, &scale); + R2 = stat_r2(ref1, ref2_transformed, icommon, &scale); STATUS("R2 = %5.4f %% (scale=%5.2e)\n", R2*100.0, scale); - Rmerge = stat_rmerge(ref1, ref2, icommon, &scale); + Rmerge = stat_rmerge(ref1, ref2_transformed, icommon, &scale); STATUS("Rmerge = %5.4f %% (scale=%5.2e)\n", Rmerge*100.0, scale); - pearson = stat_pearson(ref1, ref2, icommon); + pearson = stat_pearson(ref1, ref2_transformed, icommon); STATUS("Pearson r = %5.4f\n", pearson); if ( outfile != NULL ) { |