1 files changed, 71 insertions, 0 deletions
diff --git a/src/pughInterpGH.h b/src/pughInterpGH.h
new file mode 100644
index 0000000..e6eef76
--- /dev/null
+++ b/src/pughInterpGH.h
@@ -0,0 +1,71 @@
+ /*@@
+   @file      pughInterpGH.h
+   @date      Sun Jul 04 1999
+   @author    Thomas Radke
+   @desc
+              Definition of GH extensions of thorn PUGHInterp and
+              declaration of function prototypes
+   @enddesc
+   @history
+   @endhistory
+@@*/
+
+
+typedef struct
+{
+  int *send_count;             /* number of elements to be sent */
+  int *send_displ;             /* offset of each element to be sent */
+  int *recv_count;             /* number of elements to be received */
+  int *recv_displ;             /* offset of each element to be received */
+
+  CCTK_INT *num_points_to;     /* number of coordinate points to be sent */
+  CCTK_INT *num_points_from;   /* number of coordinate points to be received */
+
+  int *whichproc;              /* which processor does point i belong to */
+  int *indices;                /* indices to sort from processor-sorted into
+                                  point-sorted order */
+} pughInterpGH;
+
+
+/* prototypes of interpolation operators to be registered */
+int PUGHInterp_InterpGV (cGH *GH,
+                         int order,
+                         const char *coord_system,
+                         int num_points,
+                         int num_in_array_indices,
+                         int num_out_arrays,
+                         void *interp_coord_arrays[],
+                         int interp_coord_array_types[],
+                         int in_array_indices[],
+                         void *out_arrays[],
+                         int out_array_types[]);
+
+int PUGHInterp_InterpLocal (cGH *GH,
+                            int order,
+                            int num_points,
+                            int num_dims,
+                            int num_in_arrays,
+                            int num_out_arrays,
+                            int coord_dims[],
+                            void *coord_arrays[],
+                            int coord_array_types[],
+                            void *interp_coord_arrays[],
+                            int interp_coord_array_types[],
+                            void *in_arrays[],
+                            int in_array_types[],
+                            void *out_arrays[],
+                            int out_array_types[]);
+
+/* prototypes of routines used internally */
+int PUGHInterp_Interpolate (int order,
+                            int num_points,
+                            int num_dims,
+                            int num_arrays,
+                            int dims[ /* num_dims */ ],
+                            CCTK_REAL coord[ /* num_dims * num_points */ ],
+                            CCTK_REAL origin[ /* num_dims */ ],
+                            CCTK_REAL delta[ /* num_dims */ ],
+                            int in_types[ /* num_arrays */ ],
+                            void *in_arrays[ /* num_arrays */ ],
+                            int out_types[ /* num_arrays */ ],
+                            void *out_arrays[ /* num_arrays */ ]);