mg2d: add higher-order interpolation operators

1 files changed, 3 insertions, 0 deletions

diff --git a/transfer.h b/transfer.h
index 424ca64..b2133f4 100644
--- a/transfer.h
+++ b/transfer.h
@@ -27,8 +27,11 @@
 enum GridTransferOperator {
     GRID_TRANSFER_LAGRANGE_1,
     GRID_TRANSFER_LAGRANGE_3,
+    GRID_TRANSFER_LAGRANGE_5,
+    GRID_TRANSFER_LAGRANGE_7,
     GRID_TRANSFER_FW_1,
     GRID_TRANSFER_FW_3,
+    GRID_TRANSFER_FW_5,
 };
 
 typedef struct RegularGrid2D {