Added more features to FETI-DP, splitted into some more files.

AMDiS/CMakeLists.txt

@@ -254,6 +254,8 @@ if(ENABLE_PARALLEL_DOMAIN)
 			${SOURCE_DIR}/parallel/PetscSolver.cc
 			${SOURCE_DIR}/parallel/PetscProblemStat.cc
 			${SOURCE_DIR}/parallel/PetscSolverFeti.cc
+			${SOURCE_DIR}/parallel/PetscSolverFetiOperators.cc
+			${SOURCE_DIR}/parallel/PetscSolverFetiTimings.cc
 			${SOURCE_DIR}/parallel/PetscSolverGlobalMatrix.cc
 			${SOURCE_DIR}/parallel/PetscSolverGlobalBlockMatrix.cc
 			${SOURCE_DIR}/parallel/PetscSolverSchur.cc)

AMDiS/src/DOFVector.h

@@ -43,6 +43,7 @@
 #include "FiniteElemSpace.h"
 #include "SurfaceQuadrature.h"
 #ifdef HAVE_PARALLEL_DOMAIN_AMDIS
+#include <mpi.h>
 #include "parallel/ParallelDofMapping.h"
 #endif
 

AMDiS/src/LeafData.h

@@ -67,10 +67,8 @@ namespace AMDiS {
 	errorEstimate(0.0)
     {}
 
-    /** \brief
-     * Refinement of parent to child1 and child2.
-     * @return true: must this ElementData, else not allowed to delete it
-     */
+    /// Refinement of parent to child1 and child2.
+    /// @return true: must this ElementData, else not allowed to delete it
     bool refineElementData(Element* parent, 
 			   Element* child1,
 			   Element* child2,

AMDiS/src/parallel/DofComm.cc

@@ -12,6 +12,7 @@
 
 #include "parallel/DofComm.h"
 #include "parallel/InteriorBoundary.h"
+#include "parallel/MeshLevelData.h"
 #include "FiniteElemSpace.h"
 
 namespace AMDiS {

AMDiS/src/parallel/DofComm.h

@@ -23,6 +23,7 @@
 #ifndef AMDIS_DOF_COMM_H
 #define AMDIS_DOF_COMM_H
 
+#include <mpi.h>
 #include <map>
 #include "parallel/ParallelTypes.h"
 #include "FiniteElemSpace.h"

AMDiS/src/parallel/ElementObjectDatabase.cc

@@ -12,6 +12,7 @@
 
 #include "VertexVector.h"
 #include "parallel/ElementObjectDatabase.h"
+#include "parallel/MeshLevelData.h"
 
 namespace AMDiS {
 

AMDiS/src/parallel/InteriorBoundary.h

@@ -28,7 +28,6 @@
 
 #include "AMDiS_fwd.h"
 #include "BoundaryObject.h"
-#include "parallel/MeshLevelData.h"
 #include "parallel/ParallelTypes.h"
 
 namespace AMDiS {

AMDiS/src/parallel/MeshLevelData.h

@@ -20,15 +20,16 @@
 
 /** \file MeshLevelData.h */
 
+#ifndef AMDIS_MESH_LEVEL_DATA_H
+#define AMDIS_MESH_LEVEL_DATA_H
+
+
 #include <iostream>
 #include <set>
 #include <vector>
 #include <mpi.h>
 #include "Global.h"
 
-#ifndef AMDIS_MESH_LEVEL_DATA_H
-#define AMDIS_MESH_LEVEL_DATA_H
-
 namespace AMDiS {
 
   using namespace std;

AMDiS/src/parallel/MpiHelper.cc

@@ -10,10 +10,9 @@
 // See also license.opensource.txt in the distribution.
 
 
+#include <mpi.h>
 #include "MpiHelper.h"
 
-#ifdef HAVE_PARALLEL_DOMAIN_AMDIS
-
 namespace AMDiS {
 
   namespace mpi {
@@ -54,7 +53,10 @@ namespace AMDiS {
       MPI::COMM_WORLD.Allreduce(&valCopy, &value, 1, MPI_INT, MPI_MAX);
     }
 
+    void startRand()
+    {
+      srand(time(NULL) * (MPI::COMM_WORLD.Get_rank() + 1));
+    }
   }
 }
 
-#endif

AMDiS/src/parallel/MpiHelper.h

@@ -23,12 +23,10 @@
 #ifndef AMDIS_MPIHELPER_H
 #define AMDIS_MPIHELPER_H
 
-#ifdef HAVE_PARALLEL_DOMAIN_AMDIS
-
-#include "Global.h"
+#include <mpi.h>
 #include <time.h>
 #include <stdlib.h>
-#include <mpi.h>
+#include "Global.h"
 
 namespace AMDiS {
 
@@ -63,10 +61,7 @@ namespace AMDiS {
       WARNING("Unknown type for globalMax. Can not determine maximal value of all processors!\n");
     }
     
-    inline void startRand()
-    {
-      srand(time(NULL) * (MPI::COMM_WORLD.Get_rank() + 1));
-    }
+    void startRand();
 
     /** \brief
      * In many situations a rank computes a number of local DOFs. Then all
@@ -97,5 +92,3 @@ namespace AMDiS {
 }
 
 #endif
-
-#endif

AMDiS/src/parallel/ParallelCoarseSpaceMatVec.cc

@@ -191,13 +191,8 @@ namespace AMDiS {
 		   nOverallCoarseRows, nOverallCoarseRows,
 		   0, nnz[i + 1][i + 1].dnnz, 0, nnz[i + 1][i + 1].onnz,
 		   &mat[i + 1][i + 1]);
-      MSG("REMOVE THIS!\n");
-      MatSetOption(mat[i + 1][i + 1], MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_FALSE);
-
-      VecCreateMPI(mpiCommGlobal, nRankCoarseRows, nOverallCoarseRows, 
-		   &vecSol[i + 1]);
-      VecCreateMPI(mpiCommGlobal, nRankCoarseRows, nOverallCoarseRows, 
-		   &vecRhs[i + 1]);
+      cMap->createVec(vecSol[i + 1]);
+      cMap->createVec(vecRhs[i + 1]);
     }
 
     for (int i = 0; i < nCoarseMap + 1; i++) {
@@ -215,18 +210,12 @@ namespace AMDiS {
 		     nRowsRankMat, nColsRankMat,
 		     nRowsOverallMat, nColsOverallMat,
 		     0, nnz[i][j].dnnz, 0, nnz[i][j].onnz,
-		     &mat[i][j]);
-	MSG("REMOVE THIS!\n");
-	MatSetOption(mat[i][j], MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_FALSE);
-	  
+		     &mat[i][j]);	  
 	MatCreateAIJ(mpiCommGlobal,
 		     nColsRankMat, nRowsRankMat,
 		     nColsOverallMat, nRowsOverallMat,
 		     0, nnz[j][i].dnnz, 0, nnz[j][i].onnz,
 		     &mat[j][i]);
-	MSG("REMOVE THIS!\n");
-	MatSetOption(mat[j][i], MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_FALSE);
-
       }
     }    
   }

AMDiS/src/parallel/ParallelDofMapping.cc

@@ -11,6 +11,7 @@
 
 
 #include "parallel/ParallelDofMapping.h"
+#include "parallel/MeshLevelData.h"
 #include "parallel/StdMpi.h"
 
 namespace AMDiS {
@@ -37,6 +38,17 @@ namespace AMDiS {
   }
 
 
+  FeSpaceDofMap::FeSpaceDofMap(MeshLevelData* ld)
+    : levelData(ld),
+      dofComm(NULL),
+      feSpace(NULL),
+      needGlobalMapping(false),
+      isNonLocal(false)
+  {
+    clear();
+  }
+
+
   void FeSpaceDofMap::clear()
   {
     dofMap.clear();

AMDiS/src/parallel/ParallelDofMapping.h

@@ -20,20 +20,22 @@
 
 /** \file FeSpaceMapping.h */
 
+#ifndef AMDIS_FE_SPACE_MAPPING_H
+#define AMDIS_FE_SPACE_MAPPING_H
+
+#include <mpi.h>
 #include <vector>
 #include <map>
 #include <set>
+#include <petsc.h>
+#include <petscis.h>
+
+#include "AMDiS_fwd.h"
 #include "parallel/DofComm.h"
-#include "parallel/MeshLevelData.h"
 #include "parallel/MpiHelper.h"
 #include "parallel/ParallelTypes.h"
 #include "parallel/StdMpi.h"
 
-#include <petscis.h>
-
-#ifndef AMDIS_FE_SPACE_MAPPING_H
-#define AMDIS_FE_SPACE_MAPPING_H
-
 namespace AMDiS {
 
   using namespace std;
@@ -110,15 +112,7 @@ namespace AMDiS {
     }
      
     /// This is the only valid constructur to be used. 
-    FeSpaceDofMap(MeshLevelData* ld)
-      : levelData(ld),
-	dofComm(NULL),
-	feSpace(NULL),
-	needGlobalMapping(false),
-	isNonLocal(false)
-    {
-      clear();
-    }
+    FeSpaceDofMap(MeshLevelData* ld);
 
     /// Clears all data of the mapping.
     void clear();
@@ -483,6 +477,21 @@ namespace AMDiS {
 			int firstComponent, 
 			int nComponents);
 
+    /// Create a parallel distributed PETSc vector based on this mapping.
+    inline void createVec(Vec &vec)
+    {
+      VecCreateMPI(mpiComm, getRankDofs(), getOverallDofs(), &vec);
+    }
+
+    /// Create a parallel distributed PETsc vector based on this mapping but
+    /// with a different (larger) global size. This is used in multi-level 
+    /// method to embed a local vector into a subdomain spaned by several
+    /// ranks.
+    inline void createVec(Vec &vec, int nGlobalRows)
+    {
+      VecCreateMPI(mpiComm, getRankDofs(), nGlobalRows, &vec);
+    }
+
   protected:
     /// Insert a new FE space DOF mapping for a given FE space.
     void addFeSpace(const FiniteElemSpace* feSpace);

AMDiS/src/parallel/PetscSolver.h

@@ -26,6 +26,10 @@
 #include <set>
 #include <map>
 #include <mpi.h>
+#include <petsc.h>
+#include <petscsys.h>
+#include <petscao.h>
+#include <petscksp.h>
 
 #include "AMDiS_fwd.h"
 #include "Global.h"
@@ -33,10 +37,6 @@
 #include "DOFMatrix.h"
 #include "parallel/MeshDistributor.h"
 #include "parallel/ParallelCoarseSpaceMatVec.h"
-#include <petsc.h>
-#include <petscsys.h>
-#include <petscao.h>
-#include <petscksp.h>
 
 namespace AMDiS {
 

AMDiS/src/parallel/PetscSolverFeti.cc

@@ -14,6 +14,8 @@
 #include "MatrixVector.h"
 #include "parallel/PetscSolverFeti.h"
 #include "parallel/PetscSolverFetiStructs.h"
+#include "parallel/PetscSolverFetiOperators.h"
+#include "parallel/PetscSolverFetiTimings.h"
 #include "parallel/StdMpi.h"
 #include "parallel/MpiHelper.h"
 #include "parallel/PetscSolverGlobalMatrix.h"
@@ -23,201 +25,6 @@ namespace AMDiS {
 
   using namespace std;
 
-  double FetiTimings::fetiSolve = 0.0;
-  double FetiTimings::fetiSolve01 = 0.0;
-  double FetiTimings::fetiSolve02 = 0.0;
-  double FetiTimings::fetiPreconditioner = 0.0;
-
-
-  // y = mat * x
-  int petscMultMatSchurPrimal(Mat mat, Vec x, Vec y)
-  {
-    // S_PiPi = K_PiPi - K_PiB inv(K_BB) K_BPi
-
-    void *ctx;
-    MatShellGetContext(mat, &ctx);
-    SchurPrimalData* data = static_cast<SchurPrimalData*>(ctx);
-
-    MatMult(data->subSolver->getMatInteriorCoarse(), x, data->tmp_vec_b);
-    data->subSolver->solveGlobal(data->tmp_vec_b, data->tmp_vec_b);
-    MatMult(data->subSolver->getMatCoarseInterior(), data->tmp_vec_b, 
-	    data->tmp_vec_primal);
-    MatMult(data->subSolver->getMatCoarse(), x, y);
-    VecAXPBY(y, -1.0, 1.0, data->tmp_vec_primal);
-
-    return 0;
-  }
-
-
-  // y = mat * x
-  int petscMultMatFeti(Mat mat, Vec x, Vec y)
-  {
-    FUNCNAME("petscMultMatFeti()");
-
-    //    F = L inv(K_BB) trans(L) + L inv(K_BB) K_BPi inv(S_PiPi) K_PiB inv(K_BB) trans(L)
-    // => F = L [I + inv(K_BB) K_BPi inv(S_PiPi) K_PiB] inv(K_BB) trans(L)
-
-    double wtime = MPI::Wtime();
-
-    void *ctx;
-    MatShellGetContext(mat, &ctx);
-    FetiData* data = static_cast<FetiData*>(ctx);
-
-    MatMultTranspose(*(data->mat_lagrange), x, data->tmp_vec_b);
-
-    double wtime01 = MPI::Wtime();
-    data->subSolver->solveGlobal(data->tmp_vec_b, data->tmp_vec_b);
-
-    FetiTimings::fetiSolve01 += (MPI::Wtime() - wtime01);
-
-    MatMult(*(data->mat_lagrange), data->tmp_vec_b, data->tmp_vec_lagrange);
-
-    MatMult(data->subSolver->getMatCoarseInterior(), 
-	    data->tmp_vec_b, data->tmp_vec_primal);
-
-    wtime01 = MPI::Wtime();
-    KSPSolve(*(data->ksp_schur_primal), data->tmp_vec_primal, data->tmp_vec_primal);
-    FetiTimings::fetiSolve02 += (MPI::Wtime() - wtime01);
-
-    MatMult(data->subSolver->getMatInteriorCoarse(), 
-	    data->tmp_vec_primal, data->tmp_vec_b);
-
-    wtime01 = MPI::Wtime();
-    data->subSolver->solveGlobal(data->tmp_vec_b, data->tmp_vec_b);
-    FetiTimings::fetiSolve01 += (MPI::Wtime() - wtime01);
-
-    MatMult(*(data->mat_lagrange), data->tmp_vec_b, y);
-
-    VecAXPBY(y, 1.0, 1.0, data->tmp_vec_lagrange);
-
-    FetiTimings::fetiSolve += (MPI::Wtime() - wtime);
-
-    return 0;
-  }
-
-
-  // y = PC * x
-  PetscErrorCode petscApplyFetiDirichletPrecon(PC pc, Vec x, Vec y)
-  {
-    double wtime = MPI::Wtime();
-
-    // Get data for the preconditioner
-    void *ctx;
-    PCShellGetContext(pc, &ctx);
-    FetiDirichletPreconData* data = static_cast<FetiDirichletPreconData*>(ctx);
-
-    // Multiply with scaled Lagrange constraint matrix.
-    MatMultTranspose(*(data->mat_lagrange_scaled), x, data->tmp_vec_b);
-
-
-    // === Restriction of the B nodes to the boundary nodes. ===
-
-    int nLocalB;
-    int nLocalDuals;
-    VecGetLocalSize(data->tmp_vec_b, &nLocalB);
-    VecGetLocalSize(data->tmp_vec_duals0, &nLocalDuals);
-
-    PetscScalar *local_b, *local_duals;
-    VecGetArray(data->tmp_vec_b, &local_b);
-    VecGetArray(data->tmp_vec_duals0, &local_duals);
-
-    for (map<int, int>::iterator it = data->localToDualMap.begin();
-	 it != data->localToDualMap.end(); ++it)
-      local_duals[it->second] = local_b[it->first];
-
-    VecRestoreArray(data->tmp_vec_b, &local_b);
-    VecRestoreArray(data->tmp_vec_duals0, &local_duals);
-
-
-    // === K_DD - K_DI inv(K_II) K_ID ===
-
-    MatMult(*(data->mat_duals_duals), data->tmp_vec_duals0, data->tmp_vec_duals1);
-
-    MatMult(*(data->mat_interior_duals), data->tmp_vec_duals0, data->tmp_vec_interior);
-    KSPSolve(*(data->ksp_interior), data->tmp_vec_interior, data->tmp_vec_interior);
-    MatMult(*(data->mat_duals_interior), data->tmp_vec_interior, data->tmp_vec_duals0);
-
-    VecAXPBY(data->tmp_vec_duals0, 1.0, -1.0, data->tmp_vec_duals1);
-
-
-    // === Prolongation from local dual nodes to B nodes.
-
-    VecGetArray(data->tmp_vec_b, &local_b);
-    VecGetArray(data->tmp_vec_duals0, &local_duals);
-
-    for (map<int, int>::iterator it = data->localToDualMap.begin();
-	 it != data->localToDualMap.end(); ++it)
-      local_b[it->first] = local_duals[it->second];
-
-    VecRestoreArray(data->tmp_vec_b, &local_b);
-    VecRestoreArray(data->tmp_vec_duals0, &local_duals);
-
-
-    // Multiply with scaled Lagrange constraint matrix.
-    MatMult(*(data->mat_lagrange_scaled), data->tmp_vec_b, y);
-
-    FetiTimings::fetiPreconditioner += (MPI::Wtime() - wtime);
-
-    return 0;
-  }
-
-
-  // y = PC * x
-  PetscErrorCode petscApplyFetiLumpedPrecon(PC pc, Vec x, Vec y)
-  {
-    // Get data for the preconditioner
-    void *ctx;
-    PCShellGetContext(pc, &ctx);
-    FetiLumpedPreconData* data = static_cast<FetiLumpedPreconData*>(ctx);
-
-    // Multiply with scaled Lagrange constraint matrix.
-    MatMultTranspose(*(data->mat_lagrange_scaled), x, data->tmp_vec_b);
-
-
-    // === Restriction of the B nodes to the boundary nodes. ===
-
-    int nLocalB;
-    int nLocalDuals;
-    VecGetLocalSize(data->tmp_vec_b, &nLocalB);
-    VecGetLocalSize(data->tmp_vec_duals0, &nLocalDuals);
-
-    PetscScalar *local_b, *local_duals;
-    VecGetArray(data->tmp_vec_b, &local_b);
-    VecGetArray(data->tmp_vec_duals0, &local_duals);
-
-    for (map<int, int>::iterator it = data->localToDualMap.begin();
-	 it != data->localToDualMap.end(); ++it)
-      local_duals[it->second] = local_b[it->first];
-
-    VecRestoreArray(data->tmp_vec_b, &local_b);
-    VecRestoreArray(data->tmp_vec_duals0, &local_duals);
-
-
-    // === K_DD ===
-
-    MatMult(*(data->mat_duals_duals), data->tmp_vec_duals0, data->tmp_vec_duals1);
-
-
-    // === Prolongation from local dual nodes to B nodes.
-
-    VecGetArray(data->tmp_vec_b, &local_b);
-    VecGetArray(data->tmp_vec_duals1, &local_duals);
-
-    for (map<int, int>::iterator it = data->localToDualMap.begin();
-	 it != data->localToDualMap.end(); ++it)
-      local_b[it->first] = local_duals[it->second];
-
-    VecRestoreArray(data->tmp_vec_b, &local_b);
-    VecRestoreArray(data->tmp_vec_duals0, &local_duals);
-
-
-    // Multiply with scaled Lagrange constraint matrix.
-    MatMult(*(data->mat_lagrange_scaled), data->tmp_vec_b, y);
-
-    return 0;
-  }
-
-
   PetscSolverFeti::PetscSolverFeti()
     : PetscSolver(),
       schurPrimalSolver(0),
@@ -804,14 +611,8 @@ namespace AMDiS {
 
       schurPrimalData.subSolver = subdomain;
       
-      VecCreateMPI(mpiCommGlobal, 
-		   localDofMap.getRankDofs(), 
-		   nGlobalOverallInterior,
-		   &(schurPrimalData.tmp_vec_b));
-      VecCreateMPI(mpiCommGlobal, 
-		   primalDofMap.getRankDofs(), 
-		   primalDofMap.getOverallDofs(),
-		   &(schurPrimalData.tmp_vec_primal));
+      localDofMap.createVec(schurPrimalData.tmp_vec_b, nGlobalOverallInterior);
+      primalDofMap.createVec(schurPrimalData.tmp_vec_primal);
 
       MatCreateShell(mpiCommGlobal,
 		     primalDofMap.getRankDofs(), 
@@ -967,18 +768,9 @@ namespace AMDiS {
     fetiData.subSolver = subdomain;
     fetiData.ksp_schur_primal = &ksp_schur_primal;
 
-    VecCreateMPI(mpiCommGlobal, 
-		 localDofMap.getRankDofs(), 
-		 nGlobalOverallInterior,
-		 &(fetiData.tmp_vec_b));
-    VecCreateMPI(mpiCommGlobal,
-		 lagrangeMap.getRankDofs(), 
-		 lagrangeMap.getOverallDofs(),
-		 &(fetiData.tmp_vec_lagrange));
-    VecCreateMPI(mpiCommGlobal, 
-		 primalDofMap.getRankDofs(), 
-		 primalDofMap.getOverallDofs(),
-		 &(fetiData.tmp_vec_primal));
+    localDofMap.createVec(fetiData.tmp_vec_b, nGlobalOverallInterior);
+    lagrangeMap.createVec(fetiData.tmp_vec_lagrange);
+    primalDofMap.createVec(fetiData.tmp_vec_primal);
 
     MatCreateShell(mpiCommGlobal,
 		   lagrangeMap.getRankDofs(), 
@@ -1027,10 +819,8 @@ namespace AMDiS {
       fetiDirichletPreconData.mat_duals_interior = &mat_duals_interior;
       fetiDirichletPreconData.ksp_interior = &ksp_interior;
       
-      VecCreateMPI(mpiCommGlobal, 
-		   localDofMap.getRankDofs(),
-		   nGlobalOverallInterior,
-		   &(fetiDirichletPreconData.tmp_vec_b));      
+      localDofMap.createVec(fetiDirichletPreconData.tmp_vec_b, 
+			    nGlobalOverallInterior);
       MatGetVecs(mat_duals_duals, PETSC_NULL, 
 		 &(fetiDirichletPreconData.tmp_vec_duals0));
       MatGetVecs(mat_duals_duals, PETSC_NULL, 
@@ -1084,10 +874,7 @@ namespace AMDiS {
 	}
       }
 
-      VecCreateMPI(mpiCommGlobal, 
-		   localDofMap.getRankDofs(),
-		   localDofMap.getOverallDofs(),
-		   &(fetiLumpedPreconData.tmp_vec_b));
+      localDofMap.createVec(fetiLumpedPreconData.tmp_vec_b);
       MatGetVecs(mat_duals_duals, PETSC_NULL, 
 		 &(fetiLumpedPreconData.tmp_vec_duals0));
       MatGetVecs(mat_duals_duals, PETSC_NULL, 
@@ -1219,12 +1006,8 @@ namespace AMDiS {
 		   lagrangeMap.getOverallDofs(), 
 		   PETSC_NULL, &fetiMat);
 
-      VecCreateMPI(mpiCommGlobal,
-		   lagrangeMap.getRankDofs(), lagrangeMap.getOverallDofs(), 
-		   &unitVector);
-      VecCreateMPI(mpiCommGlobal,
-		   lagrangeMap.getRankDofs(), lagrangeMap.getOverallDofs(), 
-		   &resultVector);
+      lagrangeMap.createVec(unitVector);
+      lagrangeMap.createVec(resultVector);
 
       PetscInt low, high;
       VecGetOwnershipRange(unitVector, &low, &high);
@@ -1631,39 +1414,43 @@ namespace AMDiS {
   {
     FUNCNAME("PetscSolverFeti::solveReducedFetiMatrix()");
 
-    // RHS vector.
-    Vec vec_rhs, vec_sol;
-
     // Some temporary vectors.
     Vec tmp_b0, tmp_b1, tmp_lagrange0, tmp_primal0, tmp_primal1;
+    localDofMap.createVec(tmp_b0, nGlobalOverallInterior);
+    localDofMap.createVec(tmp_b1, nGlobalOverallInterior);
+    primalDofMap.createVec(tmp_primal0);
+    primalDofMap.createVec(tmp_primal1);
 
-    VecCreateMPI(mpiCommGlobal, 
-		 localDofMap.getRankDofs(), 
-		 nGlobalOverallInterior, 
-		 &tmp_b0);
-    VecCreateMPI(mpiCommGlobal, 
-		 localDofMap.getRankDofs(), 
-		 nGlobalOverallInterior, 
-		 &tmp_b1);
-    VecCreateMPI(mpiCommGlobal,
-		 primalDofMap.getRankDofs(), 
-		 primalDofMap.getOverallDofs(), &tmp_primal0);
-    VecCreateMPI(mpiCommGlobal,
-		 primalDofMap.getRankDofs(), 
-		 primalDofMap.getOverallDofs(), &tmp_primal1);
-