From 321b402739f9734db69d2df3675385b299fb5e6b Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal@gmail.com>
Date: Sat, 7 Feb 2015 08:42:16 -0500
Subject: [PATCH] * Store the l2 norm of the word's vector

---
 spacy/lexeme.pxd | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/spacy/lexeme.pxd b/spacy/lexeme.pxd
index 0723ed6fe..41324cd38 100644
--- a/spacy/lexeme.pxd
+++ b/spacy/lexeme.pxd
@@ -37,6 +37,7 @@ cdef class Lexeme:
     cdef readonly attr_t cluster
     cdef readonly float prob
     cdef readonly float sentiment
+    cdef readonly float l2_norm
 
     # Workaround for an apparent bug in the way the decorator is handled ---
     # TODO: post bug report / patch to Cython.
@@ -45,6 +46,7 @@ cdef class Lexeme:
         cdef Lexeme py = Lexeme.__new__(Lexeme, 300)
         for i in range(300):
             py.repvec[i] = ptr.repvec[i]
+        py.l2_norm = ptr.l2_norm
         py.flags = ptr.flags
         py.id = ptr.id
         py.length = ptr.length
@@ -68,6 +70,8 @@ cdef class Lexeme:
         py.sentiment = ptr.sentiment
         return py
 
+    cpdef bint check(self, attr_id_t flag_id) except -1
+
 
 cdef inline bint check_flag(const LexemeC* lexeme, attr_id_t flag_id) nogil:
     return lexeme.flags & (1 << flag_id)