@@ -52,7 +52,7 @@ def states(a, ng, idir):
5252 jhi = ng + ny
5353
5454 # we need interface values on all faces of the domain
55- if ( idir == 1 ) :
55+ if idir == 1 :
5656
5757 for i in range (ilo - 2 , ihi + 3 ):
5858 for j in range (jlo - 1 , jhi + 1 ):
@@ -110,14 +110,14 @@ def states(a, ng, idir):
110110 # MC Eq. 27
111111 rho = d2a_lim / d2af [i , j ]
112112
113- if ( rho < 1.0 - 1.e-12 ) :
113+ if rho < 1.0 - 1.e-12 :
114114 # we may need to limit -- these quantities are at cell-centers
115115 d3a_min = min (d3a [i - 1 , j ], d3a [i , j ],
116116 d3a [i + 1 , j ], d3a [i + 2 , j ])
117117 d3a_max = max (d3a [i - 1 , j ], d3a [i , j ],
118118 d3a [i + 1 , j ], d3a [i + 2 , j ])
119119
120- if ( C3 * max (abs (d3a_min ), abs (d3a_max )) <= (d3a_max - d3a_min ) ):
120+ if C3 * max (abs (d3a_min ), abs (d3a_max )) <= (d3a_max - d3a_min ):
121121 # limit
122122 if (dafm [i , j ] * dafp [i , j ] < 0.0 ):
123123 # Eqs. 29, 30
@@ -135,13 +135,13 @@ def states(a, ng, idir):
135135
136136 else :
137137 # if Eqs. 24 or 25 didn't hold we still may need to limit
138- if ( abs (dafm [i , j ]) >= 2.0 * abs (dafp [i , j ]) ):
138+ if abs (dafm [i , j ]) >= 2.0 * abs (dafp [i , j ]):
139139 ar [i , j ] = a [i , j ] - 2.0 * dafp [i , j ]
140140
141- if ( abs (dafp [i , j ]) >= 2.0 * abs (dafm [i , j ]) ):
141+ if abs (dafp [i , j ]) >= 2.0 * abs (dafm [i , j ]):
142142 al [i + 1 , j ] = a [i , j ] + 2.0 * dafm [i , j ]
143143
144- elif ( idir == 2 ) :
144+ elif idir == 2 :
145145
146146 for i in range (ilo - 1 , ihi + 1 ):
147147 for j in range (jlo - 2 , jhi + 3 ):
@@ -199,14 +199,14 @@ def states(a, ng, idir):
199199 # MC Eq. 27
200200 rho = d2a_lim / d2af [i , j ]
201201
202- if ( rho < 1.0 - 1.e-12 ) :
202+ if rho < 1.0 - 1.e-12 :
203203 # we may need to limit -- these quantities are at cell-centers
204204 d3a_min = min (d3a [i , j - 1 ], d3a [i , j ],
205205 d3a [i , j + 1 ], d3a [i , j + 2 ])
206206 d3a_max = max (d3a [i , j - 1 ], d3a [i , j ],
207207 d3a [i , j + 1 ], d3a [i , j + 2 ])
208208
209- if ( C3 * max (abs (d3a_min ), abs (d3a_max )) <= (d3a_max - d3a_min ) ):
209+ if C3 * max (abs (d3a_min ), abs (d3a_max )) <= (d3a_max - d3a_min ):
210210 # limit
211211 if (dafm [i , j ] * dafp [i , j ] < 0.0 ):
212212 # Eqs. 29, 30
@@ -224,10 +224,10 @@ def states(a, ng, idir):
224224
225225 else :
226226 # if Eqs. 24 or 25 didn't hold we still may need to limit
227- if ( abs (dafm [i , j ]) >= 2.0 * abs (dafp [i , j ]) ):
227+ if abs (dafm [i , j ]) >= 2.0 * abs (dafp [i , j ]):
228228 ar [i , j ] = a [i , j ] - 2.0 * dafp [i , j ]
229229
230- if ( abs (dafp [i , j ]) >= 2.0 * abs (dafm [i , j ]) ):
230+ if abs (dafp [i , j ]) >= 2.0 * abs (dafm [i , j ]):
231231 al [i , j + 1 ] = a [i , j ] + 2.0 * dafm [i , j ]
232232
233233 return al , ar
@@ -273,7 +273,7 @@ def states_nolimit(a, qx, qy, ng, idir):
273273 jhi = ng + ny
274274
275275 # we need interface values on all faces of the domain
276- if ( idir == 1 ) :
276+ if idir == 1 :
277277
278278 for i in range (ilo - 2 , ihi + 3 ):
279279 for j in range (jlo - 1 , jhi + 1 ):
@@ -285,7 +285,7 @@ def states_nolimit(a, qx, qy, ng, idir):
285285 al [i , j ] = a_int [i , j ]
286286 ar [i , j ] = a_int [i , j ]
287287
288- elif ( idir == 2 ) :
288+ elif idir == 2 :
289289
290290 for i in range (ilo - 1 , ihi + 1 ):
291291 for j in range (jlo - 2 , jhi + 3 ):
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