7 - Dist/spmExpand

• spmExpand
• spmDofExpand

include/spm.h

@@ -77,7 +77,7 @@ typedef struct spmatrix_s {
 
     spm_int_t     *colptr;  /**< List of indirections to rows for each vertex [+baseval]        */
     spm_int_t     *rowptr;  /**< List of edges for each vertex [+baseval]                       */
-    spm_int_t     *loc2glob;/**< Corresponding numbering from local to global [+baseval]        */
+    spm_int_t     *loc2glob;/**< Corresponding numbering from local to global                   */
     void          *values;  /**< Values stored in the matrix                                    */
 
     int            clustnum;/**< Rank of the MPI node                                           */
@@ -100,6 +100,18 @@ int         spmConvert( int ofmttype, spmatrix_t *ospm );
 void        spmUpdateComputedFields( spmatrix_t *spm );
 void        spmGenFakeValues( spmatrix_t *spm );
 
+/**
+ * @}
+ *  @name SPM distribution subroutines
+ * @{
+ */
+spmatrix_t *spmScatter( const spmatrix_t *spm,
+                              spm_int_t  *loc2glob,
+                              spm_int_t   n,
+                              spm_int_t   loc2globByColumn,
+                              SPM_Comm    comm );
+spmatrix_t *spmGather ( const spmatrix_t *spm );
+
 /**
  * @}
  * @name SPM BLAS subroutines
@@ -193,6 +205,7 @@ void        spmPrint( const spmatrix_t *spm, FILE *f );
 void        spmPrintInfo( const spmatrix_t *spm, FILE *f );
 void        spmExpand( const spmatrix_t *spm_in, spmatrix_t *spm_out );
 spmatrix_t *spmDofExtend( const spmatrix_t *spm, const int type, const int dof );
+void        spmPrintRHS( const spmatrix_t *spm, const void *rhs, int nrhs, FILE *stream );
 
 /**
  * @}