From 9010ecc644c58205bb863a493df3ea5a210846f8 Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Thu, 7 Feb 2013 23:41:37 +0000
Subject: [PATCH] [Cython] Added the radial pressure gradient as the property
 FlameBase.L

Resolves Issue 142.
---
 interfaces/cython/cantera/onedim.pyx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/interfaces/cython/cantera/onedim.pyx b/interfaces/cython/cantera/onedim.pyx
index 876387e79..25fec0aef 100644
--- a/interfaces/cython/cantera/onedim.pyx
+++ b/interfaces/cython/cantera/onedim.pyx
@@ -839,6 +839,14 @@ class FlameBase(Sim1D):
         """
         return self.profile(self.flame, 'V')
 
+    @property
+    def L(self):
+        """
+        Array containing the radial pressure gradient (1/r)(dP/dr) [N/m^4] at
+        each point. Note: This value is named 'lambda' in the C++ code.
+        """
+        return self.profile(self.flame, 'lambda')
+
     def solution(self, component, point=None):
         if point is None:
             return self.profile(self.flame, component)