Merge pull request #20 from cta-observatory/add_geom

Add geom

ctapipe_io_lst/__init__.py

@@ -7,6 +7,7 @@
 import numpy as np
 import struct
 from astropy import units as u
+from pkg_resources import resource_filename
 import os
 from os import listdir
 from astropy.time import Time
@@ -27,6 +28,14 @@
 __all__ = ['LSTEventSource']
 
 
+def load_camera_geometry(version=3):
+    ''' Load camera geometry from bundled resources of this repo '''
+    f = resource_filename(
+        'ctapipe_io_lst', 'resources/LSTCam-{:03d}'.format(version)
+    )
+    return CameraGeometry.from_table(f)
+
+
 class LSTEventSource(EventSource):
     """EventSource for LST r0 data."""
 
@@ -116,8 +125,7 @@ def subarray(self):
         optics = OpticsDescription.from_name("LST")
 
         # camera info from LSTCam-[geometry_version].camgeom.fits.gz file
-        geometry_version = 2
-        camera = CameraGeometry.from_name("LSTCam", geometry_version)
+        camera = load_camera_geometry(version=3)
 
         tel_descr = TelescopeDescription(
             name='LST', tel_type='LST', optics=optics, camera=camera

setup.py

@@ -10,7 +10,7 @@
 setup(
     name='ctapipe_io_lst',
     packages=find_packages(),
-    version='0.3.1',
+    version='0.4.0',
     description='ctapipe plugin for reading LST prototype files',
     long_description=long_description,
     long_description_content_type='text/markdown',
@@ -19,6 +19,9 @@
         'ctapipe',
         'protozfits',
     ],
+    package_data={
+        'ctapipe_io_lst': ['resources/*'],
+    },
     tests_require=['pytest'],
     setup_requires=['pytest_runner'],
     author='Franca Cassol',