diff options
| author | Thomas White <taw@physics.org> | 2011-07-28 14:39:52 +0200 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2012-02-22 15:27:35 +0100 |
| commit | 02c21d56cb61f8c56117e21dc8540183a53395e3 (patch) | |
| tree | 423a46c46fb667c868e845474a499e6405297302 /src/scaling-report.c | |
| parent | e93c110d34e04000547e0611fb53c1d342418a13 (diff) | |
Improve partiality graph (sort of)
Diffstat (limited to 'src/scaling-report.c')
| -rw-r--r-- | src/scaling-report.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/src/scaling-report.c b/src/scaling-report.c index 441353b7..0f395229 100644 --- a/src/scaling-report.c +++ b/src/scaling-report.c @@ -170,6 +170,8 @@ static void partiality_graph(cairo_t *cr, const struct image *images, int n, double totals[nbins]; int counts[nbins]; double prob; + double pcalcmin[nbins]; + double pcalcmax[nbins]; show_text_simple(cr, "Observed partiality", -20.0, g_height/2.0, NULL, -M_PI_2, J_CENTER); @@ -186,7 +188,10 @@ static void partiality_graph(cairo_t *cr, const struct image *images, int n, for ( i=0; i<nbins; i++ ) { totals[i] = 0.0; counts[i] = 0; + pcalcmin[i] = (double)i/nbins; + pcalcmax[i] = (double)(i+1)/nbins; } + pcalcmax[nbins-1] += 0.001; /* Make sure it include pcalc = 1 */ cairo_set_source_rgb(cr, 0.0, 0.7, 0.0); prob = 1.0 / n; @@ -218,9 +223,19 @@ static void partiality_graph(cairo_t *cr, const struct image *images, int n, pobs = Ipart/(images[i].osf*Ifull); pcalc = get_partiality(refl); + //STATUS("%4i %4i %4i : %9.6f %9.6f %e %e %e\n", h, k, l, + // pobs, pcalc, Ipart, Ifull, images[i].osf); + + for ( bin=0; bin<nbins; bin++ ) { + if ( (pcalc >= pcalcmin[bin]) + && (pcalc < pcalcmax[bin]) ) + { + totals[bin] += pobs; + counts[bin]++; + } + } + bin = nbins * pcalc; - totals[bin] += pobs; - counts[bin]++; if ( random_flat(1.0) < prob ) { plot_point(cr, g_width, g_height, pcalc, pobs); @@ -236,8 +251,11 @@ static void partiality_graph(cairo_t *cr, const struct image *images, int n, cairo_new_path(cr); cairo_move_to(cr, 0.0, g_height); for ( i=0; i<nbins; i++ ) { + + double pos = pcalcmin[i] + (pcalcmax[i] - pcalcmin[i])/2.0; + if ( counts[i] == 0 ) continue; - cairo_line_to(cr, g_width*((double)i+0.5)/nbins, + cairo_line_to(cr, g_width*pos, g_height - g_height*(totals[i]/counts[i])); } cairo_set_source_rgb(cr, 0.0, 0.0, 0.0); |