Update DL3 Tool to to use pyirf IRF interpolation functions

environment.yml

@@ -35,4 +35,4 @@ dependencies:
   - pip:
       - ctapipe_io_lst~=0.18.2
       - ctaplot~=0.6.2
-      - pyirf~=0.6.0
+      - pyirf==0.7

lstchain/high_level/__init__.py

@@ -13,16 +13,30 @@
     get_timing_params,
     set_expected_pos_to_reco_altaz,
 )
+from .interpolate import (
+    check_in_delaunay_triangle,
+    compare_irfs,
+    get_nearest_az_node,
+    interp_params,
+    interpolate_irf,
+    load_irf_grid,
+)
 
 __all__ = [
     "add_icrs_position_params",
-    'analyze_on_off',
-    'analyze_wobble',
+    "analyze_on_off",
+    "analyze_wobble",
+    "check_in_delaunay_triangle",
+    "compare_irfs",
     "create_event_list",
     "create_hdu_index_hdu",
     "create_obs_index_hdu",
+    "get_nearest_az_node",
     "get_pointing_params",
     "get_timing_params",
+    "interp_params",
+    "interpolate_irf",
+    "load_irf_grid",
     "set_expected_pos_to_reco_altaz",
-    'setup_logging',
+    "setup_logging",
 ]

lstchain/high_level/hdu_table.py

@@ -3,23 +3,24 @@
 
 import astropy.units as u
 import numpy as np
-from astropy.coordinates import SkyCoord, AltAz
+from astropy.coordinates import AltAz, SkyCoord
 from astropy.coordinates.erfa_astrom import ErfaAstromInterpolator, erfa_astrom
 from astropy.io import fits
-from astropy.table import Table, QTable
+from astropy.table import QTable, Table
 from astropy.time import Time
 
 from lstchain.__init__ import __version__
-from lstchain.reco.utils import location, camera_to_altaz
+from lstchain.reco.utils import camera_to_altaz, location
 
 __all__ = [
     "add_icrs_position_params",
     "create_event_list",
     "create_hdu_index_hdu",
     "create_obs_index_hdu",
-    "get_pointing_params",
     "get_timing_params",
     "set_expected_pos_to_reco_altaz",
+    "get_pointing_params",
+    "get_timing_params",
 ]
 
 log = logging.getLogger(__name__)
@@ -235,9 +236,8 @@ def create_hdu_index_hdu(
 
 def get_timing_params(data, epoch=LST_EPOCH):
     """
-    Get event lists and retrieve some timing parameters for the DL3 event list
-    as a dict
-
+    Retrieve some timing parameters for the DL3 event list
+    as a dict.
     """
     time_utc = Time(data["dragon_time"], format="unix", scale="utc")
     t_start_iso = time_utc[0].to_value("iso", "date_hms")
@@ -342,8 +342,8 @@ def set_expected_pos_to_reco_altaz(data):
 
 
 def create_event_list(
-    data, run_number, source_name, source_pos, effective_time, elapsed_time,
-    epoch=LST_EPOCH,
+    data, run_number, source_name, source_pos,
+    effective_time, elapsed_time, data_pars, epoch=LST_EPOCH,
 ):
     """
     Create the event_list BinTableHDUs from the given data
@@ -362,6 +362,7 @@ def create_event_list(
         Float
     elapsed_time: Total elapsed time of triggered events of the run
         Float
+    data_pars:
 
     Returns
     -------
@@ -491,6 +492,9 @@ def create_event_list(
     )
 
     pnt_header["TIMEREF"] = ev_header["TIMEREF"]
+    pnt_header["MEAN_ZEN"] = str(data_pars["ZEN_PNT"])
+    pnt_header["MEAN_AZ"] = str(data_pars["AZ_PNT"])
+    pnt_header["B_DELTA"] = str(data_pars["B_DELTA"])
 
     # Create HDUs
     event = fits.BinTableHDU(event_table, header=ev_header, name="EVENTS")