dynamically select tilt angle closest to 0

teamtomo · Feb 26, 2024 · ea5a7a0 · ea5a7a0
1 parent d25f2c3
commit ea5a7a0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/examples/tsa_real_data_multiregion.py b/examples/tsa_real_data_multiregion.py
@@ -20,7 +20,8 @@
 STAGE_TILT_ANGLE_PRIORS = torch.arange(-51, 51, 3)
 TILT_AXIS_ANGLE_PRIOR = -88.7
 ALIGNMENT_PIXEL_SIZE = 13.79 * 2
-REFERENCE_TILT = 17  # the reference image for coarse alignment
+# set 0 degree tilt as reference
+REFERENCE_TILT = STAGE_TILT_ANGLE_PRIORS.abs().argmin()
 
 tilt_series = torch.as_tensor(mrcfile.read(IMAGE_FILE))