core: add EIGENPY_NO_ALIGNMENT_VALUE

Author: jcarpent

include/eigenpy/fwd.hpp

@@ -20,6 +20,8 @@
   #define EIGENPY_DEFAULT_ALIGNMENT_VALUE Eigen::Aligned
 #endif
 
+#define EIGENPY_NO_ALIGNMENT_VALUE Eigen::Unaligned
+
 #include "eigenpy/expose.hpp"
 
 namespace eigenpy

include/eigenpy/ref.hpp

@@ -20,10 +20,10 @@ namespace eigenpy
 
   template<typename PlainObjectTypeT>
   struct Ref
-  : Eigen::Ref<PlainObjectTypeT,EIGENPY_DEFAULT_ALIGNMENT_VALUE,typename StrideType<PlainObjectTypeT>::type>
+  : Eigen::Ref<PlainObjectTypeT,EIGENPY_NO_ALIGNMENT_VALUE,typename StrideType<PlainObjectTypeT>::type>
   {
   public:
-    typedef Eigen::Ref<PlainObjectTypeT,EIGENPY_DEFAULT_ALIGNMENT_VALUE,typename eigenpy::template StrideType<PlainObjectTypeT>::type> Base;
+    typedef Eigen::Ref<PlainObjectTypeT,EIGENPY_NO_ALIGNMENT_VALUE,typename eigenpy::template StrideType<PlainObjectTypeT>::type> Base;
 
   private:
     typedef Eigen::internal::traits<Base> Traits;