1 files changed, 59 insertions, 6 deletions
diff --git a/src/PUGHSlab.h b/src/PUGHSlab.h
index c401602..c2ff990 100644
--- a/src/PUGHSlab.h
+++ b/src/PUGHSlab.h
@@ -1,17 +1,61 @@
  /*@@
-   @header    Hyperslab.h
+   @header    PUGHSlab.h
    @date      Sun 28 May 2000
    @author    Thomas Radke
    @desc 
-              Function declarations of thorn Hyperslab
+              Global function declarations of thorn PUGHSlab
    @enddesc
-   @history
-   @endhistory
+   @version   $Header$
  @@*/
 
 
+#ifndef _PUGHSLAB_PUGHSLAB_H_
+#define _PUGHSLAB_PUGHSLAB_H_
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/* prototype of a datatype conversion routine */
+typedef void (*t_hslabConversionFn) (const void *src,
+                                     void *dst,
+                                     CCTK_INT nelems,
+                                     CCTK_INT src_stride,
+                                     CCTK_INT dst_stride);
+
 /* function prototypes */
-int Hyperslab_GetLocalHyperslab (const cGH *GH, int vindex, int vtimelvl,
+CCTK_INT Hyperslab_Get (const cGH     *GH,
+                        CCTK_INT       mapping_handle,
+                        const CCTK_INT vindex,
+                        const CCTK_INT timelevel,
+                        const CCTK_INT hdatatype,
+                        void          *hdata);
+CCTK_INT Hyperslab_GetList (const cGH *GH,
+                            CCTK_INT mapping_handle,
+                            CCTK_INT num_arrays,
+                            const CCTK_INT *vindices   /* num_arrays */,
+                            const CCTK_INT *timelevels /* num_arrays */,
+                            const CCTK_INT *hdatatypes /* num_arrays */,
+                            void *const *hdata         /* num_arrays */);
+CCTK_INT Hyperslab_DefineGlobalMappingByIndex (
+           const cGH *GH,
+           CCTK_INT vindex,
+           CCTK_INT hdim,
+           const CCTK_INT *direction  /* vdim*hdim */,
+           const CCTK_INT *origin     /* vdim */,
+           const CCTK_INT *extent     /* hdim */,
+           const CCTK_INT *downsample /* hdim */,
+           CCTK_INT table_handle,
+           CCTK_INT target_proc,
+           t_hslabConversionFn conversion_fn,
+           CCTK_INT *hsize            /* hdim */);
+CCTK_INT Hyperslab_FreeMapping (CCTK_INT mapping_handle);
+
+
+int Hyperslab_GetLocalHyperslab (const cGH *GH,
+                                 int vindex,
+                                 int vtimelvl,
                                  int hdim,
                                  const int global_startpoint [/*vdim*/],
                                  const int directions [/*vdim*/],
@@ -20,10 +64,19 @@ int Hyperslab_GetLocalHyperslab (const cGH *GH, int vindex, int vtimelvl,
                                  void **hdata,
                                  int hsize [/*hdim*/], int ghsize [/*hdim*/],
                                  int hoffset [/*hdim*/]);
-int Hyperslab_GetHyperslab (const cGH *GH, int target_proc, int vindex, int vtimelvl,
+int Hyperslab_GetHyperslab (const cGH *GH,
+                            int target_proc,
+                            int vindex,
+                            int vtimelvl,
                             int hdim,
                             const int global_startpoint [/*vdim*/],
                             const int directions [/*vdim*/],
                             const int lengths [/*hdim*/],
                             const int downsample_ [/*hdim*/],
                             void **hdata, int hsize [/*hdim*/]);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* _PUGHSLAB_PUGHSLAB_H_ */