From 95d025c5a7813c3ae369e82a4515d01061e02f36 Mon Sep 17 00:00:00 2001
From: Craig Warren <craig_warren@me.com>
Date: Wed, 6 Jan 2016 18:34:04 +0000
Subject: [PATCH] Corrected class names.

---
 gprMax/fractals.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gprMax/fractals.py b/gprMax/fractals.py
index 23446651..8b311c8a 100644
--- a/gprMax/fractals.py
+++ b/gprMax/fractals.py
@@ -23,7 +23,7 @@ from gprMax.constants import floattype, complextype
 from gprMax.utilities import rvalue
 
 
-class FractalSurface():
+class FractalSurface:
     """Fractal surfaces."""
     
     surfaceIDs = ['xminus', 'xplus', 'yminus', 'yplus', 'zminus', 'zplus']
@@ -106,7 +106,7 @@ class FractalSurface():
         self.fractalsurface = self.fractalsurface * ((self.fractalrange[1] - self.fractalrange[0])/fractalrange) + self.fractalrange[0] - ((self.fractalrange[1] - self.fractalrange[0])/fractalrange) * fractalmin
 
 
-class FractalVolume():
+class FractalVolume:
     """Fractal volumes."""
     
     def __init__(self, xs, xf, ys, yf, zs, zf, dimension):
@@ -189,7 +189,7 @@ class FractalVolume():
         self.mask[maskxs:maskxf, maskys:maskyf, maskzs:maskzf] = 1
 
 
-class Grass():
+class Grass:
     """Geometry information for blades of grass."""
     
     def __init__(self, numblades):