Final minor fixes

esa · Feb 24, 2022 · 70e4ff9 · 70e4ff9
1 parent 1fd924b
commit 70e4ff9
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Showing 2 changed files with 2 additions and 3 deletions.
diff --git a/nidn/fdtd_integration/init_fdtd.py b/nidn/fdtd_integration/init_fdtd.py
@@ -1,6 +1,5 @@
 from dotmap import DotMap
 import fdtd
-from scipy.fft import set_backend
 
 from ..utils.global_constants import EPS_0, SPEED_OF_LIGHT, UNIT_MAGNITUDE
 from .constants import FDTD_GRID_SCALE

diff --git a/nidn/utils/global_constants.py b/nidn/utils/global_constants.py
@@ -4,7 +4,7 @@
 E_CHARGE = 1.602176634 * 10 ** (-19)
 # Mass of electron
 M_E = 9.1093837015 * 10 ** (-31)
-# Free space permittivity
+# Vacuum permittivity
 EPS_0 = torch.tensor(8.8541878128 * 10 ** (-12))
 # There is no torch.pi so we define it here
 PI = torch.tensor(3.14159265358979323846264338327950288)
@@ -14,5 +14,5 @@
 UNIT_MAGNITUDE = 10 ** (-6)
 # Vacuum permeability
 MU_0: float = 4e-7 * PI
-# Free space impedance
+# Vacuum impedance
 ETA_0: float = MU_0 * SPEED_OF_LIGHT