1 files changed, 18 insertions, 0 deletions
diff --git a/mg2d.h b/mg2d.h
index 56e129f..80ef8a1 100644
--- a/mg2d.h
+++ b/mg2d.h
@@ -313,4 +313,22 @@ int mg2d_init_guess(MG2DContext *ctx, const double *src,
                     const size_t src_size[2],
                     const double src_step[2]);
 
+int mg2d_interp_solution(MG2DContext *ctx, double *dst,
+                         ptrdiff_t dst_stride,
+                         const ptrdiff_t dst_start[2],
+                         const size_t    dst_size[2],
+                         const double    dst_step[2]);
+
+int mg2d_interp(MG2DContext *ctx,
+                double *dst,
+                ptrdiff_t dst_stride,
+                const ptrdiff_t dst_start[2],
+                const size_t    dst_size[2],
+                const double    dst_step[2],
+                double *src,
+                ptrdiff_t src_stride,
+                const ptrdiff_t src_start[2],
+                const size_t    src_size[2],
+                const double    src_step[2]);
+
 #endif /* MG2D_H */