From 9c55f05561709a01c932b9cd8efee43831036ab6 Mon Sep 17 00:00:00 2001
From: Stephan Kuschel <stephan.kuschel@gmail.com>
Date: Tue, 17 Feb 2015 21:53:04 +0100
Subject: [PATCH] satisfy new pep8 W503
---
postpic/_const.py | 8 ++++----
postpic/analyzer/fields.py | 32 ++++++++++++++++----------------
postpic/analyzer/particles.py | 4 ++--
3 files changed, 22 insertions(+), 22 deletions(-)
diff --git a/postpic/_const.py b/postpic/_const.py
index 5d367003..138b1bba 100644
--- a/postpic/_const.py
+++ b/postpic/_const.py
@@ -55,10 +55,10 @@ def cutout(m, oldextent, newextent):
s = ()
for dim in range(dims):
i = 2 * dim
- thisdimmin = round((newextent[i] - oldextent[i])
- / (oldextent[i + 1] - oldextent[i]) * m.shape[dim])
- thisdimmax = round((newextent[i + 1] - oldextent[i])
- / (oldextent[i + 1] - oldextent[i]) * m.shape[dim])
+ thisdimmin = round((newextent[i] - oldextent[i]) /
+ (oldextent[i + 1] - oldextent[i]) * m.shape[dim])
+ thisdimmax = round((newextent[i + 1] - oldextent[i]) /
+ (oldextent[i + 1] - oldextent[i]) * m.shape[dim])
s = np.append(s, slice(thisdimmin, thisdimmax))
if len(s) == 1:
s = s[0]
diff --git a/postpic/analyzer/fields.py b/postpic/analyzer/fields.py
index 51755b85..ac7eacfd 100644
--- a/postpic/analyzer/fields.py
+++ b/postpic/analyzer/fields.py
@@ -143,10 +143,10 @@ def Bz(self, **kwargs):
# --- spezielle Funktionen
def energydensityE(self, **kwargs):
- ret = Field(0.5 * pc.epsilon0
- * (self._Ex(**kwargs) ** 2
- + self._Ey(**kwargs) ** 2
- + self._Ez(**kwargs) ** 2))
+ ret = Field(0.5 * pc.epsilon0 *
+ (self._Ex(**kwargs) ** 2 +
+ self._Ey(**kwargs) ** 2 +
+ self._Ez(**kwargs) ** 2))
ret.unit = 'J/m^3'
ret.name = 'Energy Density Electric-Field'
ret.shortname = 'E'
@@ -154,10 +154,10 @@ def energydensityE(self, **kwargs):
return ret
def energydensityM(self, **kwargs):
- ret = Field(0.5 / pc.mu0
- * (self._Bx(**kwargs) ** 2
- + self._By(**kwargs) ** 2
- + self._Bz(**kwargs) ** 2))
+ ret = Field(0.5 / pc.mu0 *
+ (self._Bx(**kwargs) ** 2 +
+ self._By(**kwargs) ** 2 +
+ self._Bz(**kwargs) ** 2))
ret.unit = 'J/m^3'
ret.name = 'Energy Density Magnetic-Field'
ret.shortname = 'M'
@@ -165,14 +165,14 @@ def energydensityM(self, **kwargs):
return ret
def energydensityEM(self, **kwargs):
- ret = Field(0.5 * pc.epsilon0
- * (self._Ex(**kwargs) ** 2
- + self._Ey(**kwargs) ** 2
- + self._Ez(**kwargs) ** 2)
- + 0.5 / pc.mu0
- * (self._Bx(**kwargs) ** 2
- + self._By(**kwargs) ** 2
- + self._Bz(**kwargs) ** 2))
+ ret = Field(0.5 * pc.epsilon0 *
+ (self._Ex(**kwargs) ** 2 +
+ self._Ey(**kwargs) ** 2 +
+ self._Ez(**kwargs) ** 2) +
+ 0.5 / pc.mu0 *
+ (self._Bx(**kwargs) ** 2 +
+ self._By(**kwargs) ** 2 +
+ self._Bz(**kwargs) ** 2))
ret.unit = 'J/m^3'
ret.name = 'Energy Density EM-Field'
ret.shortname = 'EM'
diff --git a/postpic/analyzer/particles.py b/postpic/analyzer/particles.py
index e43b4933..1374a9ef 100644
--- a/postpic/analyzer/particles.py
+++ b/postpic/analyzer/particles.py
@@ -164,8 +164,8 @@ def __len__(self): # = number of particles
def gamma(self):
return np.sqrt(1 +
- (self.Px() ** 2 + self.Py() ** 2 + self.Pz() ** 2)
- / (self.mass() * pc.c) ** 2)
+ (self.Px() ** 2 + self.Py() ** 2 + self.Pz() ** 2) /
+ (self.mass() * pc.c) ** 2)
def mass_u(self):
return self.mass() / pc.mass_u