creating a Python module orbit.core that loads all C++ extension modules so that one can use all the possibilities one would expect from Python

this also fixes issue #31 because all imports will initialize MPI

Author: Juan F. Esteban Müller

py/orbit/core/__init__.py

@@ -0,0 +1,15 @@
+from . import aperture
+from . import bunch
+from . import collimator
+from . import error_base
+from . import field_sources
+from . import fieldtracker
+from . import foil
+from . import impedances
+from . import linac
+from . import orbit_mpi
+from . import rfcavities
+from . import spacecharge
+from . import teapot_base
+from . import trackerrk4
+from . import orbit_utils

py/orbit/core/meson.build

@@ -0,0 +1,10 @@
+
+py_sources = files([
+	'__init__.py',
+])
+
+python.install_sources(
+    py_sources,
+    subdir: 'orbit/core',
+    # pure: true,
+)

py/orbit/meson.build

@@ -1,5 +1,6 @@
 
 subdir('bumps')
+subdir('core')
 subdir('matching')
 subdir('time_dep')
 subdir('bunch_utils')