private MsrMatrix PenaltyMatrix(EdgeMask em, Basis LevSetBasis, Basis JumpBasis) { var OpA = new SpatialOperator(1, 0, 1, QuadOrderFunc.Linear(), "Phi", "c1"); OpA.EquationComponents["c1"].Add(new JumpForm()); //OpA.EquationComponents["c1"].Add(new GradientJumpForm() { ATerm = true, BTerm = true }); OpA.EquationComponents["c1"].Add(new GradientJumpForm2()); OpA.Commit(); //var OpB = new SpatialOperator(1, 0, 1, "Phi", "c1"); //Op.EquationComponents["c1"].Add(new JumpForm()); //OpB.EquationComponents["c1"].Add(new GradientJumpForm() { BTerm = true }); //Op.EquationComponents["c1"].Add(new GradientJumpForm2()); //OpB.Commit(); var inp_LevSet_Mapping = new UnsetteledCoordinateMapping(LevSetBasis); var outp_Result_Mapping = new UnsetteledCoordinateMapping(JumpBasis); MsrMatrix MatrixA; MatrixA = new MsrMatrix(outp_Result_Mapping, inp_LevSet_Mapping); double[] AffineA = new double[inp_LevSet_Mapping.LocalLength]; OpA.ComputeMatrixEx(inp_LevSet_Mapping, null, outp_Result_Mapping, MatrixA, AffineA, OnlyAffine: false, edgeQuadScheme: new EdgeQuadratureScheme(true, em), volQuadScheme: new CellQuadratureScheme(true, CellMask.GetEmptyMask(em.GridData))); MatrixA.CheckForNanOrInfM(); //MsrMatrix MatrixB; //MatrixB = new MsrMatrix(outp_Result_Mapping, inp_LevSet_Mapping); //double[] AffineB = new double[inp_LevSet_Mapping.LocalLength]; //OpB.ComputeMatrixEx(inp_LevSet_Mapping, null, outp_Result_Mapping, // MatrixB, AffineB, OnlyAffine: false // );//, // //edgeQrCtx: new EdgeQuadratureScheme(true, em), // //volQrCtx: new CellQuadratureScheme(true, CellMask.GetEmptyMask(em.GridData))); //Debug.Assert(AffineB.L2Norm() == 0); //var Err = MatrixA.Transpose(); //Err.Acc(-1.0, MatrixB); //double errnorm = Err.InfNorm(); //Debug.Assert(errnorm < 1.0e-10); ////Console.WriteLine("Errnorm:" + errnorm); return(MatrixA); }
/// <summary> /// Create Spatial Operators and build the corresponding Matrices /// </summary> public void ComputeMatrices(IList <DGField> InterfaceParams, bool nearfield) { OpMatrix = new MsrMatrix(this.Extension.Mapping, this.Extension.Mapping); OpAffine = new double[OpMatrix.RowPartitioning.LocalLength]; OpMatrix_bulk = new MsrMatrix(this.Extension.Mapping, this.Extension.Mapping); OpAffine_bulk = new double[OpMatrix.RowPartitioning.LocalLength]; OpMatrix_interface = new MsrMatrix(this.Extension.Mapping, this.Extension.Mapping); OpAffine_interface = new double[OpMatrix.RowPartitioning.LocalLength]; //LevelSetTracker.GetLevelSetGradients(0,); // bulk part of the matrix //Operator_bulk.ComputeMatrix( // Extension.Mapping, // LevelSetGradient.ToArray(), // Extension.Mapping, // OpMatrix_bulk, OpAffine_bulk, // OnlyAffine: false, sgrd: null); switch (Control.FluxVariant) { case FluxVariant.GradientBased: // Flux Direction based on Mean Level Set Gradient BulkParams = new List <DGField> { }; // Hack, to make ArrayTools.Cat produce a List of DGFields // second Hack: Does only work, when InterfaceParams is according to a single component flux, // else, we will have to change the boundary edge flux BulkParams = ArrayTools.Cat(BulkParams, LevelSetGradient.ToArray(), Phi, MeanLevelSetGradient.ToArray(), InterfaceParams.ToArray()); MeanLevelSetGradient.Clear(); MeanLevelSetGradient.AccLaidBack(1.0, LevelSetGradient); break; case FluxVariant.ValueBased: // Flux Direction Based on Cell-Averaged Level-Set Value BulkParams = ArrayTools.Cat(LevelSetGradient.ToArray(), Phi, MeanLevelSet); MeanLevelSet.Clear(); MeanLevelSet.AccLaidBack(1.0, Phi); break; case FluxVariant.SWIP: BulkParams = LevelSetGradient.ToArray(); break; default: throw new Exception(); } // Build Operator Operator_bulk.ComputeMatrixEx(Extension.Mapping, BulkParams, Extension.Mapping, OpMatrix_bulk, OpAffine_bulk, OnlyAffine: false, time: 0.0, edgeQuadScheme: new EdgeQuadratureScheme(true, nearfield ? LevelSetTracker.Regions.GetNearFieldSubgrid(1).InnerEdgesMask : null), volQuadScheme: new CellQuadratureScheme(true, nearfield ? LevelSetTracker.Regions.GetNearFieldSubgrid(1).VolumeMask : null) ); Operator_interface.ComputeMatrixEx( LevelSetTracker, Extension.Mapping, InterfaceParams, Extension.Mapping, OpMatrix_interface, OpAffine_interface, OnlyAffine: false, time: 0, MPIParameterExchange: false, whichSpc: LevelSetTracker.GetSpeciesId("A") ); #if DEBUG OpMatrix_bulk.CheckForNanOrInfM(); OpAffine_bulk.CheckForNanOrInfV(); OpMatrix_interface.CheckForNanOrInfM(); OpAffine_interface.CheckForNanOrInfV(); #endif //Only for Debugging purposes //OpMatrix.SaveToTextFileSparse("C:\\tmp\\EllipticReInit.txt"); Debug.Assert(OpMatrix_interface.GetDiagVector().L2Norm() > 0, "L2-Norm of Diagonal of InterfaceOperator is 0"); Debug.Assert(OpMatrix_bulk.GetDiagVector().L2Norm() > 0, "L2-Norm of Diagonal of BulkOperator is 0"); #if DEBUG //Console.WriteLine( "L2-Norm of Diagonal of InterfaceOperator is {0}", OpMatrix_interface.GetDiagVector().L2Norm() ); #endif OpMatrix.Clear(); OpMatrix.Acc(1.0, OpMatrix_bulk); OpMatrix.Acc(1.0, OpMatrix_interface); //Console.WriteLine("Op-Matrix Symmetry-Deviation: {0}", OpMatrix.SymmetryDeviation()); OpMatrix.AssumeSymmetric = false; OpAffine.Clear(); OpAffine.AccV(1.0, OpAffine_bulk); OpAffine.AccV(1.0, OpAffine_interface); #if DEBUG //Console.WriteLine("Condition Number of Extension Operator {0}", OpMatrix.condest()); #endif }
/// <summary> /// Create Spatial Operators and build the corresponding Matrices /// </summary> public void ComputeMatrices(IList <DGField> InterfaceParams, bool nearfield) { OpMatrix = new MsrMatrix(this.Extension.Mapping, this.Extension.Mapping); OpAffine = new double[OpMatrix.RowPartitioning.LocalLength]; OpMatrix_bulk = new MsrMatrix(this.Extension.Mapping, this.Extension.Mapping); OpAffine_bulk = new double[OpMatrix.RowPartitioning.LocalLength]; OpMatrix_interface = new MsrMatrix(this.Extension.Mapping, this.Extension.Mapping); OpAffine_interface = new double[OpMatrix.RowPartitioning.LocalLength]; //LevelSetTracker.GetLevelSetGradients(0,); // bulk part of the matrix //Operator_bulk.ComputeMatrix( // Extension.Mapping, // LevelSetGradient.ToArray(), // Extension.Mapping, // OpMatrix_bulk, OpAffine_bulk, // OnlyAffine: false, sgrd: null); switch (Control.FluxVariant) { case FluxVariant.GradientBased: // Flux Direction based on Mean Level Set Gradient BulkParams = new List <DGField> { }; // Hack, to make ArrayTools.Cat produce a List of DGFields // second Hack: Does only work, when InterfaceParams is according to a single component flux, // else, we will have to change the boundary edge flux BulkParams = ArrayTools.Cat(BulkParams, LevelSetGradient.ToArray(), Phi, MeanLevelSetGradient.ToArray(), InterfaceParams.ToArray()); MeanLevelSetGradient.Clear(); MeanLevelSetGradient.AccLaidBack(1.0, LevelSetGradient); break; case FluxVariant.ValueBased: // Flux Direction Based on Cell-Averaged Level-Set Value BulkParams = ArrayTools.Cat(LevelSetGradient.ToArray(), Phi, MeanLevelSet); MeanLevelSet.Clear(); MeanLevelSet.AccLaidBack(1.0, Phi); break; case FluxVariant.SWIP: BulkParams = LevelSetGradient.ToArray(); break; default: throw new Exception(); } // Build Operator Operator_bulk.ComputeMatrixEx(Extension.Mapping, BulkParams, Extension.Mapping, OpMatrix_bulk, OpAffine_bulk, OnlyAffine: false, time: 0.0, edgeQuadScheme: new EdgeQuadratureScheme(true, nearfield ? LevelSetTracker.Regions.GetNearFieldSubgrid(1).InnerEdgesMask : null), volQuadScheme: new CellQuadratureScheme(true, nearfield ? LevelSetTracker.Regions.GetNearFieldSubgrid(1).VolumeMask : null) ); //Operator_interface.ComputeMatrixEx( // LevelSetTracker, // Extension.Mapping, // InterfaceParams, // Extension.Mapping, // OpMatrix_interface, // OpAffine_interface, // OnlyAffine: false, // time: 0, // MPIParameterExchange: false, // whichSpc: LevelSetTracker.GetSpeciesId("A") // ); Operator_interface.OperatorCoefficientsProvider = delegate(LevelSetTracker lstrk, SpeciesId spc, int quadOrder, int TrackerHistoryIdx, double time) { var r = new CoefficientSet() { }; //throw new NotImplementedException("todo"); return(r); }; XSpatialOperatorMk2.XEvaluatorLinear mtxBuilder = Operator_interface.GetMatrixBuilder(LevelSetTracker, Extension.Mapping, InterfaceParams, Extension.Mapping); MultiphaseCellAgglomerator dummy = LevelSetTracker.GetAgglomerator(LevelSetTracker.SpeciesIdS.ToArray(), 2 * Extension.Basis.Degree + 2, 0.0); mtxBuilder.CellLengthScales.Add(LevelSetTracker.GetSpeciesId("A"), dummy.CellLengthScales[LevelSetTracker.GetSpeciesId("A")]); mtxBuilder.time = 0; mtxBuilder.MPITtransceive = false; mtxBuilder.ComputeMatrix(OpMatrix_interface, OpAffine_interface); #if DEBUG OpMatrix_bulk.CheckForNanOrInfM(); OpAffine_bulk.CheckForNanOrInfV(); OpMatrix_interface.CheckForNanOrInfM(); OpAffine_interface.CheckForNanOrInfV(); #endif //Only for Debugging purposes Debug.Assert(OpMatrix_interface.GetDiagVector().L2Norm() > 0, "L2-Norm of Diagonal of InterfaceOperator is 0"); Debug.Assert(OpMatrix_bulk.GetDiagVector().L2Norm() > 0, "L2-Norm of Diagonal of BulkOperator is 0"); #if DEBUG //Console.WriteLine( "L2-Norm of Diagonal of InterfaceOperator is {0}", OpMatrix_interface.GetDiagVector().L2Norm() ); #endif OpMatrix.Clear(); OpMatrix.Acc(1.0, OpMatrix_bulk); OpMatrix.Acc(1.0, OpMatrix_interface); //Console.WriteLine("Op-Matrix Symmetry-Deviation: {0}", OpMatrix.SymmetryDeviation()); OpMatrix.AssumeSymmetric = false; OpAffine.Clear(); OpAffine.AccV(1.0, OpAffine_bulk); OpAffine.AccV(1.0, OpAffine_interface); #if DEBUG //Console.WriteLine("Condition Number of Extension Operator {0}", OpMatrix.condest()); #endif }