Index: sm/trunk-jpl/src/c/toolkits/petsc/patches/GetOwnershipBoundariesFromRange.cpp
===================================================================
--- /issm/trunk-jpl/src/c/toolkits/petsc/patches/GetOwnershipBoundariesFromRange.cpp	(revision 14706)
+++ 	(revision )
@@ -1,44 +1,0 @@
-/*! \file:  GetOwnershipBoundariesFromRange.cpp
- *  \brief from a local range on each cpu, we determine what 
- *  lower row and upper row from a matrix a cpu owns.
- */
-
-#ifdef HAVE_CONFIG_H
-	#include <config.h>
-#else
-#error "Cannot compile with HAVE_CONFIG_H symbol! run configure first!"
-#endif
-
-#include <stdio.h>
-#include "../../../shared/shared.h"
-
-void GetOwnershipBoundariesFromRange(int* plower_row,int* pupper_row,int range,COMM comm){
-
-	/*externals :*/
-	int my_rank;
-	int num_procs;
-
-	/*recover my_rank and num_procs:*/
-	MPI_Comm_size(comm,&num_procs);
-	MPI_Comm_rank(comm,&my_rank);
-
-	/*output: */
-	int lower_row,upper_row;
-
-	/*Gather all range values into allranges, for all nodes*/
-	int* allranges=xNew<int>(num_procs);
-	MPI_Allgather(&range,1,MPI_INT,allranges,1,MPI_INT,comm);
-
-	/*From all ranges, get lower row and upper row*/
-	lower_row=0;
-	upper_row=lower_row+allranges[0];
-	for(int i=1;i<=my_rank;i++){
-		lower_row=lower_row+allranges[i-1];
-		upper_row=upper_row+allranges[i];
-	}
-
-	/*Assign output*/
-	*plower_row=lower_row;
-	*pupper_row=upper_row;
-	xDelete<int>(allranges);
-}
