formatting

fresnel/misc.py

@@ -28,7 +28,7 @@ def fftfreqn(n, dx=1):
 
     xi = [fftfreq(n_i, dx_i) for n_i, dx_i in zip(n, dx)]
 
-    return np.meshgrid(*xi, sparse=True, indexing='ij')
+    return np.meshgrid(*xi, sparse=True, indexing="ij")
 
 
 def gridn(n):
@@ -37,7 +37,7 @@ def gridn(n):
 
     x = [np.arange(-n[dim] + 1, n[dim]) for dim in range(ndim)]
 
-    return np.meshgrid(*x, sparse=True, indexing='ij')
+    return np.meshgrid(*x, sparse=True, indexing="ij")
 
 
 def crop(a, crop_width):

source/finite_difference.h

@@ -96,7 +96,7 @@ namespace finite_differences {
        m(1, i-1) = rz + 2.0 * rxx - f(i);  // diagonal
        m(2, i-1) = - rxx;  // upper;
        r(i-1) = (rz + fp(i)) * up(i)
-                    + rxx * ( up(i-1) - 2.0 * up(i) + up(i+1));
+                    + rxx * (up(i-1) - 2.0 * up(i) + up(i+1));
     }
 
     // boundary
@@ -200,7 +200,7 @@ namespace finite_differences {
         m(2, ix-1) = - rxx;
 
         r(ix-1) = (rz + fp(ix, iy)) * up(ix, iy)
-                + ryy * ( up(ix, iy - 1) - 2.0 * up(ix, iy) + up(ix, iy + 1));
+                + ryy * (up(ix, iy - 1) - 2.0 * up(ix, iy) + up(ix, iy + 1));
       }
 
       // boundary conditions