From e7740f98276211d39834236c31b895b45ec2b33d Mon Sep 17 00:00:00 2001
From: Craig Warren <craig_warren@me.com>
Date: Thu, 14 Jan 2016 18:02:19 +0000
Subject: [PATCH] Changed roundvalue function to round_value.

---
 gprMax/fractals.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/gprMax/fractals.py b/gprMax/fractals.py
index f327c2e9..f9464e8e 100644
--- a/gprMax/fractals.py
+++ b/gprMax/fractals.py
@@ -17,10 +17,9 @@
 # along with gprMax.  If not, see <http://www.gnu.org/licenses/>.
 
 import numpy as np
-np.seterr(divide='raise')
 
 from gprMax.constants import floattype, complextype
-from gprMax.utilities import roundvalue
+from gprMax.utilities import round_value
 
 
 class FractalSurface:
@@ -229,8 +228,8 @@ class Grass:
 
         x = self.geometryparams[blade, 2] * (height / self.geometryparams[blade, 0]) * (height / self.geometryparams[blade, 0])
         y = self.geometryparams[blade, 3] * (height / self.geometryparams[blade, 1]) * (height / self.geometryparams[blade, 1])
-        x = roundvalue(x)
-        y = roundvalue(y)
+        x = round_value(x)
+        y = round_value(y)
 
         return x, y