recover pxd

Cython/setup.py

@@ -1,14 +0,0 @@
-
-from distutils.core import setup, Extension
-from Cython.Build import cythonize
-
-exts = Extension(
-		"openGJKpy", 
-		sources = ["openGJK_cython.pyx", "openGJK.c"],
-		# extra_compile_args = ['-fopenmp'],
-		# extra_link_args = ['-fopenmp']
-		)
-
-setup(ext_modules = cythonize( [exts] ))
-
-

openGJK_cython.c

@@ -0,0 +1 @@
+#error Do not use this file, it is the result of a failed Cython compilation.

openGJK_cython.pyx

@@ -1,25 +1,13 @@
+# distutils: sources = src/openGJK.c
+# distutils: include_dirs = include/openGJK
 # cython: language_level=3, boundscheck=False
 
+cimport openGJK_cython
+
 import numpy as np
 from libc.stdlib cimport free, malloc
 from cpython.mem  cimport PyMem_Malloc, PyMem_Free
 
-
-# Declare C function and data types
-cdef extern from "openGJK.h":
-	struct bd: 
-		int numpoints
-		double s[3]  		
-		double ** coord
-
-	struct simplex:
-		int nvrtx       	
-		double vrtx[4][3]  	
-		int wids[4]   
-		double lambdas[4]
-
-	double gjk(bd bd1, bd bd2, simplex *s)
-
 # Create Python function
 def pygjk(bod1, bod2):
 

pygjk_trial.py

@@ -1,5 +1,5 @@
 import numpy as np
-import openGJKpy as opengjk
+import openGJK_cython as opengjk
 a = np.array([[1.,1.,1.],[1.,1.,1.]])
 b = np.array([[11.,1.,1.],[1.,1.,1.]])
 d = opengjk.pygjk(a,b)

setup.py

@@ -0,0 +1,14 @@
+from setuptools import Extension, setup
+from Cython.Build import cythonize
+
+exts = Extension(
+	"openGJK_cython",
+	sources = ["openGJK_cython.pyx"],
+	extra_compile_args=['-Iinclude/','-fopenmp'],
+	extra_link_args=['-fopenmp'],
+)
+
+setup(
+	name='openGJK-cython-version',
+	ext_modules = cythonize( [exts] )
+)