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-rw-r--r--boltzgen/kernel/template/bounce_back_boundary.cpp.mako14
1 files changed, 5 insertions, 9 deletions
diff --git a/boltzgen/kernel/template/bounce_back_boundary.cpp.mako b/boltzgen/kernel/template/bounce_back_boundary.cpp.mako
index c7abd2a..91dcfa0 100644
--- a/boltzgen/kernel/template/bounce_back_boundary.cpp.mako
+++ b/boltzgen/kernel/template/bounce_back_boundary.cpp.mako
@@ -9,19 +9,15 @@ void bounce_back_boundary( ${float_type}* f_next,
const ${float_type} f_curr_${i} = preshifted_f_prev[${layout.pop_offset(i) + layout.neighbor_offset(-c_i)}];
% endfor
-% for i, expr in enumerate(moments_subexpr):
- const ${float_type} ${expr[0]} = ${ccode(expr[1])};
-% endfor
-
-% for i, expr in enumerate(moments_assignment):
- ${float_type} ${ccode(expr)}
-% endfor
+<%
+ subexpr, assignment = model.bgk(f_eq = model.equilibrium(resolve_moments = True))
+%>
-% for i, expr in enumerate(collision_subexpr):
+% for i, expr in enumerate(subexpr):
const ${float_type} ${expr[0]} = ${ccode(expr[1])};
% endfor
-% for i, expr in enumerate(collision_assignment):
+% for i, expr in enumerate(assignment):
const ${float_type} ${ccode(expr)}
% endfor