Fixed one billon bugs, and added even more features.

AMDiS/src/DOFMatrix.cc

@@ -238,10 +238,10 @@ namespace AMDiS {
 	if (condition->applyBoundaryCondition()) {
 
 #ifdef HAVE_PARALLEL_DOMAIN_AMDIS
-	  // 	  if (dofMap->isRankDof(rowIndices[i])) {
+	   	  if (dofMap->isRankDof(rowIndices[i])) {
  	    applyDBCs.insert(row);
 	    //	    dirichletDofs.push_back(row);
-	    //	  }
+	    	  }
 #else
  	  applyDBCs.insert(row);
 #endif
@@ -496,13 +496,13 @@ namespace AMDiS {
     // Do the following only in sequential code. In parallel mode, the specific
     // solver method must care about dirichlet boundary conditions.
 
-#ifndef HAVE_PARALLEL_DOMAIN_AMDIS
+    //#ifndef HAVE_PARALLEL_DOMAIN_AMDIS
     inserter_type &ins = *inserter;  
     for (std::set<int>::iterator it = rows->begin(); it != rows->end(); ++it)
       ins[*it][*it] = 1.0;    
 
     rows->clear();
-#endif
+    //#endif
   }
 
 

AMDiS/src/DOFVector.cc

@@ -664,13 +664,13 @@ namespace AMDiS {
       std::vector<Operator*>::iterator it;
       std::vector<double*>::iterator factorIt;
 
-      for (it = this->operators.begin(), factorIt = this->operatorFactor.begin();	
+      for (it = this->operators.begin(), factorIt = this->operatorFactor.begin();
 	   it != this->operators.end(); 
 	   ++it, ++factorIt)
 	if ((*it)->getNeedDualTraverse() == false) {
 	  (*it)->getElementVector(elInfo, this->elementVector, 
 				  *factorIt ? **factorIt : 1.0);      
-	  addVector = true;
+	  addVector = true;	  
 	}
     }
 

AMDiS/src/DOFVector.h

@@ -194,12 +194,10 @@ namespace AMDiS {
 
     Flag getAssembleFlag();
 
-    /** \brief
-     * Evaluates \f[ u_h(x(\lambda)) = \sum_{i=0}^{m-1} vec[ind[i]] * 
-     * \varphi^i(\lambda) \f] where \f$ \varphi^i \f$ is the i-th basis function,
-     * \f$ x(\lambda) \f$ are the world coordinates of lambda and
-     * \f$ m \f$ is the number of basis functions
-     */
+    /// Evaluates \f[ u_h(x(\lambda)) = \sum_{i=0}^{m-1} vec[ind[i]] * 
+    /// \varphi^i(\lambda) \f] where \f$ \varphi^i \f$ is the i-th basis
+    /// function, \f$ x(\lambda) \f$ are the world coordinates of lambda
+    /// and \f$ m \f$ is the number of basis functions
     T evalUh(const DimVec<double>& lambda, DegreeOfFreedom* ind);
 
     inline vector<Operator*>& getOperators() 

AMDiS/src/DOFVector.hh

@@ -142,7 +142,8 @@ namespace AMDiS {
     FUNCNAME("DOFVector::addElementVector()");
 
     std::vector<DegreeOfFreedom> indices(nBasFcts);
-    feSpace->getBasisFcts()->getLocalIndices(elInfo->getElement(), feSpace->getAdmin(),
+    feSpace->getBasisFcts()->getLocalIndices(elInfo->getElement(), 
+					     feSpace->getAdmin(),
 					     indices);
 
     for (DegreeOfFreedom i = 0; i < nBasFcts; i++) {
@@ -155,7 +156,7 @@ namespace AMDiS {
 	if (add)
 	  (*this)[irow] += factor * elVec[i];
 	else  
-	  (*this)[irow] = factor * elVec[i];	
+	  (*this)[irow] = factor * elVec[i];
       }
     }
   }
@@ -1205,10 +1206,36 @@ namespace AMDiS {
        x.getFeSpace()->getAdmin(), result.getFeSpace()->getAdmin());
 
 
-    if (transpose == NoTranspose)
-      mult(a.getBaseMatrix(), x, result);
-    else if (transpose == Transpose)
-      mult(trans(const_cast<DOFMatrix::base_matrix_type&>(a.getBaseMatrix())), x, result);
+    if (transpose == NoTranspose) {
+      mtl::dense_vector<T> tmp_x(x.getUsedSize());
+      mtl::dense_vector<T> tmp_result(result.getUsedSize());
+
+      {
+	int counter = 0;
+	typename DOFVector<T>::Iterator it(const_cast<DOFVector<T>*>(&x), USED_DOFS);
+	for (it.reset(); !it.end(); ++it)
+	  tmp_x[counter++] = *it;
+      }
+
+      mult(a.getBaseMatrix(), tmp_x, tmp_result);
+
+      {
+	int counter = 0;
+	typename DOFVector<T>::Iterator it(&result, USED_DOFS);
+	for (it.reset(); !it.end(); ++it)
+	  if (add)
+	    *it += tmp_result[counter++];
+	  else
+	    *it = tmp_result[counter++];
+      }
+
+
+    } else if (transpose == Transpose) {
+      ERROR_EXIT("Not yet implemented!\n");
+
+//       mult(trans(const_cast<DOFMatrix::base_matrix_type&>(a.getBaseMatrix())),
+// 	   x, result);
+    }
     else 
       ERROR_EXIT("transpose = %d\n", transpose);
   }

AMDiS/src/Debug.h

@@ -78,15 +78,18 @@ namespace AMDiS {
 			 std::string filename);
 
     /** \brief
-     * Creates a vtu file where all elements in the mesh are colored by the global
-     * element indices.
+     * Creates a vtu file where all elements in the mesh are colored by the
+     * global element indices.
      *
      * \param[in]  feSpace   The FE space to be used.
      * \param[in]  filename  Name of the file.
-     * \param[in]  level     If level is -1, all leaf elements will be put to the
-     *                       output file, otherwise the elements with the given level.
+     * \param[in]  level     If level is -1, all leaf elements will be put to
+     *                       the output file, otherwise the elements with the
+     *                       given level.
      */
-    void writeElementIndexMesh(Mesh *mesh, std::string filename, int level = -1);
+    void writeElementIndexMesh(Mesh *mesh, 
+			       std::string filename, 
+			       int level = -1);
 
     void highlightElementIndexMesh(Mesh *mesh, int idx, std::string filename);
 

AMDiS/src/DirichletBC.cc

@@ -65,7 +65,7 @@ namespace AMDiS {
 
     for (int i = 0; i < nBasFcts; i++) {
 #ifdef HAVE_PARALLEL_DOMAIN_AMDIS
-      //      if (vector->isRankDof(dofIndices[i]))
+      if (vector->isRankDof(dofIndices[i]))
 #endif
       if (localBound[i] == boundaryType) {
 	double value = 0.0;
@@ -76,11 +76,11 @@ namespace AMDiS {
 	if (dofVec)
 	  value = (*dofVec)[dofIndices[i]];
 
-#ifdef HAVE_PARALLEL_DOMAIN_AMDIS
-	vector->setDirichletDofValue(dofIndices[i], value);
-#else
+// #ifdef HAVE_PARALLEL_DOMAIN_AMDIS
+// 	vector->setDirichletDofValue(dofIndices[i], value);
+// #else
 	(*vector)[dofIndices[i]] = value;
-#endif
+	//#endif
       }
     }
   }

AMDiS/src/FirstOrderAssembler.h

@@ -37,13 +37,11 @@ namespace AMDiS {
   class FirstOrderAssembler : public SubAssembler
   {
   public:
-    /** \brief
-     * Creates and returns the FirstOrderAssembler for Operator op and
-     * the given assembler. If all terms are piecewise constant precalculated 
-     * integrals can be used while assembling and the returned 
-     * ZeroOrderAssembler is of type Pre0. Otherwise a Quad0 object will
-     * be returned.
-     */
+    /// Creates and returns the FirstOrderAssembler for Operator op and
+    /// the given assembler. If all terms are piecewise constant precalculated 
+    /// integrals can be used while assembling and the returned 
+    /// ZeroOrderAssembler is of type Pre0. Otherwise a Quad0 object will
+    /// be returned.
     static FirstOrderAssembler* getSubAssembler(Operator *op,
 						Assembler *assembler,
 						Quadrature *quadrat,

AMDiS/src/FirstOrderTerm.h

@@ -76,10 +76,8 @@ namespace AMDiS {
     }
 
   protected:
-    /** \brief
-     * Evaluation of \f$ \Lambda \cdot b\f$ if b contains the value 1.0 in 
-     * each component.
-     */
+    /// Evaluation of \f$ \Lambda \cdot b\f$ if b contains the value 1.0
+    /// in each component.
     inline void l1(const DimVec<WorldVector<double> >& Lambda,
 		   mtl::dense_vector<double>& Lb,
 		   double factor) const

AMDiS/src/Operator.h

@@ -100,10 +100,8 @@ namespace AMDiS {
     /// Adds a SecondOrderTerm to the Operator
     void addTerm(SecondOrderTerm *term);
 
-    /** \brief
-     * Calculates the element matrix for this ElInfo and adds it multiplied by
-     * factor to userMat.
-     */
+    /// Calculates the element matrix for this ElInfo and adds it multiplied by
+    /// factor to userMat.
     virtual void getElementMatrix(const ElInfo *elInfo, 
 				  ElementMatrix& userMat, 
 				  double factor = 1.0);
@@ -116,10 +114,8 @@ namespace AMDiS {
 				  ElementMatrix& userMat,				  
 				  double factor = 1.0);
 
-    /** \brief
-     * Calculates the element vector for this ElInfo and adds it multiplied by
-     * factor to userVec.
-     */
+    /// Calculates the element vector for this ElInfo and adds it multiplied by
+    /// factor to userVec.
     virtual void getElementVector(const ElInfo *elInfo, 
 				  ElementVector& userVec, 
 				  double factor = 1.0);

AMDiS/src/OperatorTerm.h

@@ -107,10 +107,8 @@ namespace AMDiS {
 		      mtl::dense_vector<double>& result,
 		      double factor) = 0;
 
-    /** \brief
-     * Determines the value of a dof vector at the quadrature points of a given 
-     * element. It is used by all VecAtQP like operator terms.
-     */
+    /// Determines the value of a dof vector at the quadrature points of a given 
+    /// element. It is used by all VecAtQP like operator terms.
     template<typename T>
     void getVectorAtQPs(DOFVectorBase<T>* vec,
 			const ElInfo* elInfo, 
@@ -118,12 +116,11 @@ namespace AMDiS {
 			Quadrature *quad,
 			mtl::dense_vector<T>& vecAtQPs);
 
-    /** \brief
-     * Determines the value of a dof vector at the quadrature points of a given 
-     * element. This function is used, if an operator is assembled on two different
-     * meshes using the dual traverse. The element, i.e. the small or the large one,
-     * is choosen, which corresponds to the mesh the dof vector is defined on.
-     */
+    /// Determines the value of a dof vector at the quadrature points of a given 
+    /// element. This function is used, if an operator is assembled on two
+    /// different meshes using the dual traverse. The element, i.e. the small or
+    /// the large one, is choosen, which corresponds to the mesh the dof vector 
+    /// is defined on.
     template<typename T>
     void getVectorAtQPs(DOFVectorBase<T>* vec,
 			const ElInfo* smallElInfo, 
@@ -165,13 +162,11 @@ namespace AMDiS {
     /// Pointer to the Operator this OperatorTerm belongs to.
     Operator* operat;
 
-    /** \brief
-     * In many cases, the vector b in the evaluation \f$ \Lambda \cdot b\f$ has zeros
-     * in all components expect one that is set to one. Using the function \ref lb is
-     * then unnecessary time consuming. Instead, this variable defines the component
-     * of the vector b to be one. The function \ref lb_one is used if this variable is
-     * not -1.
-     */
+    /// In many cases, the vector b in the evaluation \f$ \Lambda \cdot b\f$ has
+    /// zeros in all components expect one that is set to one. Using the function
+    /// \ref lb is then unnecessary time consuming. Instead, this variable
+    /// defines the component of the vector b to be one. The function \ref lb_one
+    /// is used if this variable is not -1.
     int bOne;
 
     /// Flag for piecewise constant terms

AMDiS/src/ProblemStat.cc

@@ -1674,7 +1674,13 @@ namespace AMDiS {
     // == private matrix and vector to the global one.                         ==
 
     if (matrix)
-      matrix->removeRowsWithDBC(matrix->getApplyDBCs());      
+      matrix->removeRowsWithDBC(matrix->getApplyDBCs());
+
+    if (matrix)
+      matrix->finishAssembling();
+
+    if (vector)
+      vector->finishAssembling();
 
     if (useGetBound)
       delete [] bound;     

AMDiS/src/SubAssembler.hh

@@ -74,7 +74,6 @@ namespace AMDiS {
     cachedValuesAtQPs[vec]->valid = true;
     cachedValuesAtQPs[vec]->quad = localQuad;
     vecAtQPs = values;
-
   }
 
 

AMDiS/src/SystemVector.h

@@ -367,8 +367,7 @@ namespace AMDiS {
 		 bool               add = false)
   {
     FUNCNAME("mv()");
-    TEST_EXIT(false)("This function is not supported any more.\n");
-#if 0
+
     int size = x.getNumVectors();
     int i;
 
@@ -388,7 +387,6 @@ namespace AMDiS {
 		     *(result.getDOFVector(i)),
 		     true);
     }
-#endif
   }
 
   /// y = a*x + y;

AMDiS/src/est/RecoveryEstimator.cc

@@ -45,10 +45,12 @@ namespace AMDiS {
       }
     } else {
       degree = uh_->getFeSpace()->getBasisFcts()->getDegree() + 1;    
-      feSpace = FiniteElemSpace::provideFeSpace(NULL,
-						Lagrange::getLagrange(uh_->getFeSpace()->getMesh()->getDim(), degree),
-						uh_->getFeSpace()->getMesh(),
-						name + "->feSpace");
+      feSpace = 
+	FiniteElemSpace::provideFeSpace(NULL,
+					Lagrange::getLagrange(uh_->getFeSpace()->getMesh()->getDim(),
+							      degree),
+					uh_->getFeSpace()->getMesh(),
+					name + "->feSpace");
 
       if (method == 2) {
 	ERROR("Simple averaging only for the H1_NORM; using SPR instead\n");

AMDiS/src/parallel/BddcMlSolver.cc

@@ -340,7 +340,7 @@ namespace AMDiS {
 
     int method = 1;
     double tol = 1.e-6;
-    int maxit = 10;
+    int maxit = 1000;
     int ndecrmax = 30;
     int num_iter = 0;
     int converged_reason = 0;

AMDiS/src/parallel/InteriorBoundary.cc

@@ -222,7 +222,7 @@ namespace AMDiS {
 	bound.neighObj.ithObj = perEdgeEl1.ithObject;
 	
 	bound.type = it->second;
-	
+
 	AtomicBoundary& b = getNewPeriodic(otherElementRank);
 	b = bound;
      

AMDiS/src/parallel/MeshDistributor.cc

@@ -1209,11 +1209,14 @@ namespace AMDiS {
   void MeshDistributor::repartitionMesh()
   {
     FUNCNAME("MeshDistributor::repartitionMesh()");
-
+    
     // === First we check if the rank with the maximum number of DOFs has at  ===
     // === least 20% more DOFs than the rank with the minimum number of DOFs. ===
     // === In this case, the mesh will be repartition.                        ===
 
+    double inbalanceFactor = 1.2;
+    Parameters::get("parallel->repartitioning->inbalance", inbalanceFactor);
+
     int repartitioning = 0;
     vector<int> nDofsInRank(mpiSize);
     int nDofs = mesh->getDofAdmin(0).getUsedDofs();
@@ -1232,7 +1235,8 @@ namespace AMDiS {
       MSG("Overall DOFs: %d    Min DOFs: %d    Max DOFs: %d\n", 
 	  nOverallDofs, minDofs, maxDofs);
 
-      if (static_cast<double>(maxDofs) / static_cast<double>(minDofs) > 1.2) 
+      if (static_cast<double>(maxDofs) / static_cast<double>(minDofs) > 
+	 inbalanceFactor) 
 	repartitioning = 1;
 
       mpiComm.Bcast(&repartitioning, 1, MPI_INT, 0);
@@ -1245,13 +1249,18 @@ namespace AMDiS {
 
     double timePoint = MPI::Wtime();
 
+
 #if (DEBUG != 0)
     ParallelDebug::testDoubleDofs(mesh);
-
-    if (repartitioningCounter == 0)
+    int writePartMesh = 1;
+#else
+    int writePartMesh = 0;
+#endif
+    Parameters::get("dbg->write part mesh", writePartMesh);
+    if (writePartMesh > 0 && repartitioningCounter == 0)
       ParallelDebug::writePartitioningFile(debugOutputDir + "partitioning", 
 					   repartitioningCounter, feSpaces[0]);
-#endif
+
     repartitioningCounter++;
 
     // === Create new element weights. ===
@@ -1696,6 +1705,10 @@ namespace AMDiS {
     ParallelDebug::testCommonDofs(*this, true);
     ParallelDebug::testGlobalIndexByCoords(*this);   
 #else
+    for (unsigned int i = 0; i < feSpaces.size(); i++)
+      MSG("FE space %d:  nRankDofs    = %d   nOverallDofs = %d\n", 
+	  i, dofMap[feSpaces[i]].nRankDofs, dofMap[feSpaces[i]].nOverallDofs);
+
     int tmp = 0;
     Parameters::get(name + "->write parallel debug file", tmp);
     if (tmp)
@@ -1816,7 +1829,7 @@ namespace AMDiS {
 	  for (unsigned int i = 0; i < (dofs.size() - nDofs); i++)
 	    rankToDofType[it->first].push_back(boundIt->type);
 	}
-	
+
 	// Send the global indices to the rank on the other side.
 	stdMpi.getSendData(it->first).reserve(dofs.size());
 	for (unsigned int i = 0; i < dofs.size(); i++)

AMDiS/src/parallel/ParallelDofMapping.cc

@@ -17,6 +17,26 @@ namespace AMDiS {
 
   using namespace std;
 
+
+  void DofToMatIndex::getReverse(int rowIndex, int &component, int &dofIndex)
+  {
+    FUNCNAME("DofToMatIndex::getReverse()");
+
+    for (map<int, map<DegreeOfFreedom, int> >::iterator it0 = data.begin();
+	 it0 != data.end(); ++it0)
+      for (map<DegreeOfFreedom, int>::iterator it1 = it0->second.begin();
+	   it1 != it0->second.end(); ++it1)
+	if (it1->second == rowIndex) {
+	  component = it0->first;
+	  dofIndex = it1->first;
+	  return;
+	}
+  
+    component = -1;
+    dofIndex = -1;
+  }
+
+
   void FeSpaceDofMap::clear()
   {
     dofMap.clear();

AMDiS/src/parallel/ParallelDofMapping.h

@@ -80,6 +80,11 @@ namespace AMDiS {
       return data[component][dof];
     }
 
+    /// Returns for a given matrix index the component and (local or global) DOF
+    /// index. As the data structure is not made for this kind of reverse
+    /// search, this is very slow and should be only used for debugging.
+    void getReverse(int rowIndex, int &component, int &dofIndex);
+
   private:
     /// The mapping data. For each system component there is a specific map that
     /// maps global DOF indices to global matrix indices.
@@ -375,6 +380,13 @@ namespace AMDiS {
@@ -3