From 5146ec6e9a69ab21feedd12d59069484a11006d3 Mon Sep 17 00:00:00 2001
From: Craig Warren <craig_warren@me.com>
Date: Wed, 6 Jan 2016 18:36:43 +0000
Subject: [PATCH] Corrected class names.

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

diff --git a/gprMax/pml.py b/gprMax/pml.py
index 71b5e2ec..66c68185 100644
--- a/gprMax/pml.py
+++ b/gprMax/pml.py
@@ -21,7 +21,7 @@ import numpy as np
 from gprMax.constants import e0, z0, floattype
 
 
-class CFSParameter():
+class CFSParameter:
     """CFS parameter for PML."""
     
     # Allowable scaling profiles and directions
@@ -47,7 +47,7 @@ class CFSParameter():
         self.max = max
 
 
-class CFS():
+class CFS:
     """CFS term for PML."""
     
     def __init__(self):
@@ -138,7 +138,7 @@ class CFS():
         return Evalues, Hvalues
 
 
-class PML():
+class PML:
     """PML - the implementation comes from the derivation in: http://dx.doi.org/10.1109/TAP.2011.2180344"""
     
     def __init__(self, direction=None, xs=0, ys=0, zs=0, xf=0, yf=0, zf=0, cfs=[]):