speedup (#59)

* remove unused functions

* cythonize common

* add bds05

* separate cleanly cython and python, bds05, bds06, modulo issues

* bds08

* bds09

* optimisations in bds09

* "make" things easier

* clean up useless stuff

* add make options

* fix hidden altitude() call

* minor updates to C code

* update tests

* update benchmark

* consolidation

* update clean script

* reduce complexity and change default type to str

Co-authored-by: Xavier Olive <1360812+xoolive@users.noreply.github.com>

setup.py

@@ -15,6 +15,13 @@ Steps for deploying a new version:
 # Always prefer setuptools over distutils
 from setuptools import setup, find_packages
 
+# Compile some parts
+from setuptools.extension import Extension
+from Cython.Build import cythonize
+
+extensions = [Extension("pyModeS.decoder.c_common", ["pyModeS/decoder/c_common.pyx"])]
+
+
 # To use a consistent encoding
 from codecs import open
 from os import path
@@ -57,6 +64,7 @@ setup(
         "Programming Language :: Python :: 2",
         "Programming Language :: Python :: 3",
     ],
+    ext_modules=cythonize(extensions),
     # What does your project relate to?
     keywords="Mode-S ADS-B EHS ELS Comm-B",
     # You can just specify the packages manually here if your project is