1 files changed, 12 insertions, 0 deletions
diff --git a/src/cython/_common_decl.pyx b/src/cython/_common_decl.pyx
new file mode 100644
index 0000000..1f1544e
--- /dev/null
+++ b/src/cython/_common_decl.pyx
@@ -0,0 +1,12 @@
+cdef object wrap_vector_double(vector[double] v):
+    r = [] 
+    cdef unsigned int i
+    for i in range(v.size()):
+        r.append(v[i])
+    return r
+
+cdef vector[double] make_vector_double(object l):
+    cdef vector[double] ret
+    for i in l:
+        ret.push_back( float(i) )
+    return ret