diff options
| author | Thomas White <taw@physics.org> | 2010-02-17 15:04:37 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2010-02-17 15:04:37 +0100 |
| commit | 490807b4f205cc7de810e946b87631b5973cef72 (patch) | |
| tree | f429a1d04c64a25ebd0b7c065aaaf021f8f18553 /src | |
| parent | c7c73d91c8eb909ecd2e8911ee2dd051d398412b (diff) | |
Do peak locations in floating point
Diffstat (limited to 'src')
| -rw-r--r-- | src/displaywindow.c | 8 | ||||
| -rw-r--r-- | src/render.c | 8 |
2 files changed, 7 insertions, 9 deletions
diff --git a/src/displaywindow.c b/src/displaywindow.c index d7f66002..5831d034 100644 --- a/src/displaywindow.c +++ b/src/displaywindow.c @@ -411,22 +411,22 @@ static void load_features_from_file(struct image *image, const char *filename) do { char line[1024]; - int x, y, r, d; - float df; + float x, y, d, df; + int r; rval = fgets(line, 1023, fh); if ( rval == NULL ) continue; chomp(line); /* Try long format (output of pattern_sim --near-bragg) */ - r = sscanf(line, "%i %i %i %f (at %i,%i)", + r = sscanf(line, "%f %f %f %f (at %f,%f)", &d, &d, &d, &df, &x, &y); if ( r == 6 ) { image_add_feature(image->features, x, y, image, 1.0); continue; } - r = sscanf(line, "%i %i", &x, &y); + r = sscanf(line, "%f %f", &x, &y); if ( r != 2 ) continue; image_add_feature(image->features, x, y, image, 1.0); diff --git a/src/render.c b/src/render.c index 3586b962..9bdb9a75 100644 --- a/src/render.c +++ b/src/render.c @@ -174,16 +174,14 @@ static void show_marked_features(struct image *image, guchar *data, for ( i=0; i<image_feature_count(image->features); i++ ) { struct imagefeature *f; - int x, y; + float x, y; double th; f = image_get_feature(image->features, i); if ( f == NULL ) continue; - x = f->x; y = f->y; - - x /= binning; - y /= binning; + x = f->x / (float)binning; + y = f->y / (float)binning; for ( th=0; th<2*M_PI; th+=M_PI/40.0 ) { |