1 files changed, 3 insertions, 29 deletions
diff --git a/ell_relax.h b/ell_relax.h
index bc5b5fb..6a9ff2c 100644
--- a/ell_relax.h
+++ b/ell_relax.h
@@ -41,37 +41,11 @@
 #include <threadpool.h>
 
 #include "log.h"
+#include "mg2d_boundary.h"
 #include "mg2d_constants.h"
 
 typedef struct EllRelaxInternal EllRelaxInternal;
 
-/**
- * Boundary condition definition.
- */
-typedef struct EllRelaxBoundary {
-    /**
-     * Type of the boundary condition.
-     */
-    enum MG2DBCType type;
-    /**
-     * For type = ELL_RELAX_BC_TYPE_FIXVAL:
-     *     Values of the unknown function on the boundary.
-     *     The number of boundary layers is equal to fd_stencil.
-     *     The first boundary layer has the number of points equal to the
-     *     corresponding domain_size. Each subsequent boundary layer has one
-     *     more boundary point at each end of the domain.
-     *
-     * Ignored otherwise.
-     */
-    double *val;
-    /**
-     * Number of elements between rows in val. I.e. if val[0] is the first
-     * boundary point, then val[val_stride - 1] is the first boundary point in
-     * the second row and so on.
-     */
-    size_t  val_stride;
-} EllRelaxBoundary;
-
 typedef struct EllRelaxContext {
     /**
      * Solver private data, not to be accessed in any way by the caller.
@@ -113,10 +87,10 @@ typedef struct EllRelaxContext {
     size_t fd_stencil;
 
     /**
-     * Boundary specification, indexed by EllRelaxBoundaryLoc.
+     * Boundary specification, indexed by MG2DBoundaryLoc.
      * To be filled by the caller before mg2di_ell_relax_init().
      */
-    EllRelaxBoundary boundaries[4];
+    MG2DBoundary *boundaries[4];
 
     /**
      * The time stepping factor in relaxation.