4 - Dist/SpmNorm

Norm distribution with mpi

include/spm.h

@@ -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