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-rw-r--r--src/refinement/coupler2D.hh12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/refinement/coupler2D.hh b/src/refinement/coupler2D.hh
index 91a7db8..78aad46 100644
--- a/src/refinement/coupler2D.hh
+++ b/src/refinement/coupler2D.hh
@@ -131,6 +131,12 @@ Vector<T,N> order2interpolation(const Vector<T,N>& f0, const Vector<T,N>& f1)
}
template <typename T, unsigned N>
+Vector<T,N> order2interpolation(const std::vector<Vector<T,N>>& data, int y)
+{
+ return 0.5 * (data[y] + data[y+1]);
+}
+
+template <typename T, unsigned N>
Vector<T,N> order3interpolation(const std::vector<Vector<T,N>>& data, int y, bool ascending)
{
if (ascending) {
@@ -195,9 +201,9 @@ void FineCoupler2D<T,DESCRIPTOR>::couple()
}
for (int y=1; y < this->_coarseSize-2; ++y) {
- const auto rho = order4interpolation(_c2f_rho, y);
- const auto u = order4interpolation(_c2f_u, y);
- const auto fneq = order4interpolation(_c2f_fneq, y);
+ const auto rho = order2interpolation(_c2f_rho, y);
+ const auto u = order2interpolation(_c2f_u, y);
+ const auto fneq = order2interpolation(_c2f_fneq, y);
const T uSqr = u*u;