From 1506575b01dbb8a2f13630d5902ec9254c6cece4 Mon Sep 17 00:00:00 2001
From: rowanc1 <rowan@visiblegeology.com>
Date: Tue, 1 Apr 2014 09:44:23 -0700
Subject: [PATCH] Added nD to Survey.BaseRx

---
 SimPEG/Survey.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/SimPEG/Survey.py b/SimPEG/Survey.py
index 936560d6..eff41adc 100644
--- a/SimPEG/Survey.py
+++ b/SimPEG/Survey.py
@@ -201,6 +201,10 @@ class BaseRx(object):
             assert value in known, "rxType must be in ['%s']" % ("', '".join(known))
         self._rxType = value
 
+    @property
+    def nD(self):
+        return self.locs.shape[0]
+
 class BaseTx(object):
     """SimPEG Transmitter Object"""