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fitting_routines.f90
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fitting_routines.f90
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!> \file
!> \author Sebastian Krittian
!> \brief This module handles all fitting routines.
!>
!> \section LICENSE
!>
!> Version: MPL 1.1/GPL 2.0/LGPL 2.1
!>
!> The contents of this file are subject to the Mozilla Public License
!> Version 1.1 (the "License"); you may not use this file except in
!> compliance with the License. You may obtain a copy of the License at
!> http://www.mozilla.org/MPL/
!>
!> Software distributed under the License is distributed on an "AS IS"
!> basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
!> License for the specific language governing rights and limitations
!> under the License.
!>
!> The Original Code is OpenCMISS
!>
!> The Initial Developer of the Original Code is University of Auckland,
!> Auckland, New Zealand, the University of Oxford, Oxford, United
!> Kingdom and King's College, London, United Kingdom. Portions created
!> by the University of Auckland, the University of Oxford and King's
!> College, London are Copyright (C) 2007-2010 by the University of
!> Auckland, the University of Oxford and King's College, London.
!> All Rights Reserved.
!>
!> Contributor(s): Chris Bradley
!>
!> Alternatively, the contents of this file may be used under the terms of
!> either the GNU General Public License Version 2 or later (the "GPL"), or
!> the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
!> in which case the provisions of the GPL or the LGPL are applicable instead
!> of those above. If you wish to allow use of your version of this file only
!> under the terms of either the GPL or the LGPL, and not to allow others to
!> use your version of this file under the terms of the MPL, indicate your
!> decision by deleting the provisions above and replace them with the notice
!> and other provisions required by the GPL or the LGPL. If you do not delete
!> the provisions above, a recipient may use your version of this file under
!> the terms of any one of the MPL, the GPL or the LGPL.
!>
!>This module handles all fitting routines.
MODULE FittingRoutines
USE BaseRoutines
USE BasisRoutines
USE BasisAccessRoutines
USE BOUNDARY_CONDITIONS_ROUTINES
USE Constants
USE CONTROL_LOOP_ROUTINES
USE ControlLoopAccessRoutines
USE DARCY_EQUATIONS_ROUTINES, ONLY: idebug1
USE DistributedMatrixVector
USE DOMAIN_MAPPINGS
USE EquationsRoutines
USE EquationsAccessRoutines
USE EquationsMappingRoutines
USE EquationsMatricesRoutines
USE EquationsSetConstants
USE EquationsSetAccessRoutines
USE FIELD_ROUTINES
USE FieldAccessRoutines
USE FLUID_MECHANICS_IO_ROUTINES
USE INPUT_OUTPUT
USE ISO_VARYING_STRING
USE Kinds
USE MatrixVector
USE Maths
USE NODE_ROUTINES
USE PROBLEM_CONSTANTS
USE Strings
USE SOLVER_ROUTINES
USE SolverAccessRoutines
USE Timer
USE Types
#include "macros.h"
IMPLICIT NONE
PRIVATE
!Module parameters
!Module types
!Module variables
!Interfaces
PUBLIC Fitting_EquationsSetSetup
PUBLIC Fitting_EquationsSetSpecificationSet
PUBLIC Fitting_EquationsSetSolutionMethodSet
PUBLIC Fitting_ProblemSetup
PUBLIC Fitting_ProblemSpecificationSet
PUBLIC LinearFitting_FiniteElementCalculate
PUBLIC NonlinearFitting_FiniteElementResidualEvaluate
PUBLIC Fitting_PreSolve
PUBLIC Fitting_PostSolve
CONTAINS
!
!================================================================================================================================
!
!>Calculates the element stiffness matrices and RHS for a Galerkin projection finite element equations set.
SUBROUTINE LinearFitting_FiniteElementCalculate(equationsSet,elementNumber,err,error,*)
!Argument variables
TYPE(EQUATIONS_SET_TYPE), POINTER :: equationsSet !<A pointer to the equations set to perform the finite element calculations on
INTEGER(INTG), INTENT(IN) :: elementNumber !<The element number to calculate
INTEGER(INTG), INTENT(OUT) :: ERR !<The error code
TYPE(VARYING_STRING), INTENT(OUT) :: ERROR !<The error string
!Local Variables
INTEGER(INTG) :: ng,mh,mhs,ms,nh,nhs,ns,mi,ni
INTEGER(INTG) :: dependentComponentColumnIdx,dependentComponentRowIdx,dependentElementParameterColumnIdx, &
& dependentElementParameterRowIdx,dependentParameterColumnIdx,dependentParameterRowIdx,gaussPointIdx, &
& meshComponentRow,meshComponentColumn,numberOfDataComponents
REAL(DP) :: rwg,sum,jacobianGaussWeight
REAL(DP) :: basisFunctionRow,basisFunctionColumn,PGM,PGN,PGMSI(3),PGNSI(3)
REAL(DP) :: uValue(3)
REAL(DP) :: phiM,phiN
TYPE(DataProjectionType), POINTER :: dataProjection
TYPE(DECOMPOSITION_TOPOLOGY_TYPE), POINTER :: decompositionTopology
TYPE(DecompositionDataPointsType), POINTER :: dataPoints
TYPE(BASIS_TYPE), POINTER :: dependentBasis,geometricBasis,sourceBasis,dependentBasisRow,dependentBasisColumn
TYPE(EquationsType), POINTER :: equations
TYPE(EquationsMappingVectorType), POINTER :: vectorMapping
TYPE(EquationsMappingLinearType), POINTER :: linearMapping
TYPE(EquationsMatricesVectorType), POINTER :: vectorMatrices
TYPE(EquationsMatricesLinearType), POINTER :: linearMatrices
TYPE(EquationsMatricesRHSType), POINTER :: rhsVector
TYPE(EquationsMatricesSourceType), POINTER :: sourceVector
TYPE(EquationsMatrixType), POINTER :: equationsMatrix
TYPE(EquationsVectorType), POINTER :: vectorEquations
TYPE(FIELD_TYPE), POINTER :: dependentField,geometricField,independentField,materialsField,sourceField
TYPE(FIELD_VARIABLE_TYPE), POINTER :: dataVariable,dataWeightVariable,dependentVariable,fieldVariable
TYPE(FIELD_INTERPOLATED_POINT_TYPE), POINTER :: materialsInterpolatedPoint
TYPE(FIELD_INTERPOLATED_POINT_TYPE), POINTER :: geometricInterpolatedPoint
TYPE(FIELD_INTERPOLATED_POINT_TYPE), POINTER :: referenceGeometricInterpolatedPoint
TYPE(QUADRATURE_SCHEME_TYPE), POINTER :: quadratureScheme,quadratureSchemeColumn,quadratureSchemeRow
TYPE(VARYING_STRING) :: localError
REAL(DP), POINTER :: independentVectorParameters(:),independentWeightParameters(:)
REAL(DP) :: projectionXi(3)
REAL(DP) :: porosity0, porosity, permOverVisParam0, permOverVisParam,tauParam,kappaParam
REAL(DP) :: tension,curvature
REAL(DP) :: materialFact
REAL(DP) :: dXdY(3,3), dXdXi(3,3), dYdXi(3,3), dXidY(3,3), dXidX(3,3)
REAL(DP) :: Jxy, Jyxi
REAL(DP) :: dataPointWeight(99),dataPointVector(99)
INTEGER(INTG) :: derivative_idx, component_idx, xi_idx, numberOfDimensions,smoothingType
INTEGER(INTG) :: dataPointIdx,dataPointUserNumber,dataPointLocalNumber,dataPointGlobalNumber
INTEGER(INTG) :: numberOfXi
INTEGER(INTG) :: componentIdx
INTEGER(INTG) :: dependentVariableType,variableType,localDof
INTEGER(INTG) numberDofs
INTEGER(INTG) meshComponent1,meshComponent2
ENTERS("LinearFitting_FiniteElementCalculate",err,error,*999)
NULLIFY(dependentBasis,geometricBasis)
NULLIFY(equations)
NULLIFY(vectorMapping)
NULLIFY(linearMapping)
NULLIFY(vectorMatrices)
NULLIFY(linearMatrices)
NULLIFY(rhsVector)
NULLIFY(equationsMatrix)
NULLIFY(dependentField,geometricField,materialsField)
NULLIFY(dataPoints)
NULLIFY(dataProjection)
NULLIFY(decompositionTopology)
NULLIFY(independentField)
NULLIFY(independentVectorParameters)
NULLIFY(independentWeightParameters)
NULLIFY(fieldVariable)
NULLIFY(dependentVariable)
NULLIFY(quadratureScheme)
NULLIFY(geometricInterpolatedPoint,materialsInterpolatedPoint)
dataPointVector = 0.0_DP
dataPointWeight = 0.0_DP
IF(ASSOCIATED(equationsSet)) THEN
equations=>equationsSet%equations
IF(ASSOCIATED(equations)) THEN
NULLIFY(vectorEquations)
CALL Equations_VectorEquationsGet(equations,vectorEquations,err,error,*999)
IF(.NOT.ALLOCATED(equationsSet%specification)) &
& CALL FlagError("Equations set specification is not allocated.",err,error,*999)
IF(SIZE(equationsSet%specification,1)/=4) &
& CALL FlagError("Equations set specification must have four entries for a fitting type equations set.",err,error,*999)
smoothingType=equationsSet%specification(4)
SELECT CASE(equationsSet%specification(2))
CASE(EQUATIONS_SET_DATA_FITTING_EQUATION_TYPE)
SELECT CASE(equationsSet%specification(3))
CASE(EQUATIONS_SET_DATA_POINT_FITTING_SUBTYPE)
geometricField=>equations%interpolation%geometricField
dependentField=>equations%interpolation%dependentField
independentField=>equations%interpolation%independentField
vectorMatrices=>vectorEquations%vectorMatrices
linearMatrices=>vectorMatrices%linearMatrices
equationsMatrix=>linearMatrices%matrices(1)%ptr
rhsVector=>vectorMatrices%rhsVector
vectorMapping=>vectorEquations%vectorMapping
linearMapping=>vectorMapping%linearMapping
dependentVariable=>linearMapping%equationsMatrixToVarMaps(1)%VARIABLE
dependentVariableType=dependentVariable%VARIABLE_TYPE
dataVariable=>independentField%VARIABLE_TYPE_MAP(FIELD_U_VARIABLE_TYPE)%ptr
dataWeightVariable=>independentField%VARIABLE_TYPE_MAP(FIELD_V_VARIABLE_TYPE)%ptr
dependentBasis=>dependentField%decomposition%domain(dependentField%decomposition%MESH_COMPONENT_NUMBER)%ptr% &
& topology%elements%elements(elementNumber)%basis
geometricBasis=>geometricField%decomposition%domain(geometricField%decomposition%MESH_COMPONENT_NUMBER)%ptr% &
& topology%elements%elements(elementNumber)%basis
quadratureScheme=>dependentBasis%quadrature%QUADRATURE_SCHEME_MAP(BASIS_DEFAULT_QUADRATURE_SCHEME)%ptr
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber,equations%interpolation% &
& geometricInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber,equations%interpolation% &
& dependentInterpParameters(dependentVariableType)%ptr,err,error,*999)
CALL Field_NumberOfComponentsGet(geometricField,FIELD_U_VARIABLE_TYPE,numberOfDimensions,err,error,*999)
CALL Field_NumberOfComponentsGet(independentField,FIELD_U_VARIABLE_TYPE,numberOfDataComponents,err,error,*999)
IF(numberOfDataComponents>99) CALL FlagError("Increase the size of the data point vectors.",err,error,*999)
numberOfXi = dependentBasis%NUMBER_OF_XI
!Get data point vector parameters
CALL Field_ParameterSetDataGet(independentField,FIELD_U_VARIABLE_TYPE,FIELD_VALUES_SET_TYPE, &
& independentVectorParameters,err,error,*999)
!Get data point weight parameters
CALL Field_ParameterSetDataGet(independentField,FIELD_V_VARIABLE_TYPE,FIELD_VALUES_SET_TYPE, &
& independentWeightParameters,err,error,*999)
!===============================
! D a t a P o i n t F i t
!===============================
dataProjection=>independentField%dataProjection
IF(.NOT.ASSOCIATED(dataProjection)) &
& CALL FlagError("Data projection is not associated on independent field.",err,error,*999)
decompositionTopology=>independentField%decomposition%topology
IF(ASSOCIATED(decompositionTopology)) THEN
dataPoints=>decompositionTopology%dataPoints
IF(.NOT.ASSOCIATED(dataPoints)) &
& CALL FlagError("Data points are not associated on the decomposition topology of the independent field.", &
& err,error,*999)
ELSE
CALL FlagError("Decomposition topology is not associated on the independent field.",err,error,*999)
ENDIF
!Loop over data points
DO dataPointIdx=1,dataPoints%elementDataPoint(elementNumber)%numberOfProjectedData
dataPointUserNumber = dataPoints%elementDataPoint(elementNumber)%dataIndices(dataPointIdx)%userNumber
dataPointLocalNumber = dataPoints%elementDataPoint(elementNumber)%dataIndices(dataPointIdx)%localNumber
dataPointGlobalNumber = dataPoints%elementDataPoint(elementNumber)%dataIndices(dataPointIdx)%globalNumber
! Need to use global number to get the correct projection results
projectionXi(1:numberOfXi) = dataProjection%dataProjectionResults(dataPointGlobalNumber)%elementXi(1:numberOfXi)
CALL Field_InterpolateXi(FIRST_PART_DERIV,projectionXi,equations%interpolation% &
& geometricInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolateXi(FIRST_PART_DERIV,projectionXi,equations%interpolation% &
& dependentInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolatedPointMetricsCalculate(geometricBasis%NUMBER_OF_XI,equations%interpolation% &
& geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
!Get data point vector value and weight
DO componentIdx=1,numberOfDataComponents
localDof=dataVariable%components(componentIdx)%PARAM_TO_DOF_MAP% &
& DATA_POINT_PARAM2DOF_MAP%DATA_POINTS(dataPointLocalNumber)
dataPointVector(componentIdx)=independentVectorParameters(localDof)
localDof=dataWeightVariable%components(componentIdx)%PARAM_TO_DOF_MAP% &
& DATA_POINT_PARAM2DOF_MAP%DATA_POINTS(dataPointLocalNumber)
dataPointWeight(componentIdx)=independentWeightParameters(localDof)
ENDDO !componentIdx
dependentParameterRowIdx=0
!Loop over element rows
DO dependentComponentRowIdx=1,dependentVariable%NUMBER_OF_COMPONENTS
meshComponentRow=dependentVariable%components(dependentComponentRowIdx)%MESH_COMPONENT_NUMBER
dependentBasisRow=>dependentField%decomposition%domain(meshComponentRow)%ptr%topology%elements% &
& elements(elementNumber)%basis
DO dependentElementParameterRowIdx=1,dependentBasisRow%NUMBER_OF_ELEMENT_PARAMETERS
dependentParameterRowIdx=dependentParameterRowIdx+1
dependentParameterColumnIdx=0
basisFunctionRow=Basis_EvaluateXi(dependentBasisRow,dependentElementParameterRowIdx,NO_PART_DERIV, &
& projectionXi,err,error)
IF(equationsMatrix%updateMatrix) THEN
!Loop over element columns
DO dependentComponentColumnIdx=1,dependentVariable%NUMBER_OF_COMPONENTS
meshComponentColumn=dependentVariable%components(dependentComponentColumnIdx)%MESH_COMPONENT_NUMBER
dependentBasisColumn=>dependentField%decomposition%domain(meshComponentColumn)%ptr% &
& topology%elements%elements(elementNumber)%basis
DO dependentElementParameterColumnIdx=1,dependentBasisColumn%NUMBER_OF_ELEMENT_PARAMETERS
dependentParameterColumnIdx=dependentParameterColumnIdx+1
!Treat each component as separate and independent so only calculate the diagonal blocks
IF(dependentComponentColumnIdx==dependentComponentRowIdx) THEN
basisFunctionColumn=Basis_EvaluateXi(dependentBasisColumn,dependentElementParameterColumnIdx, &
& NO_PART_DERIV,projectionXi,err,error)
sum = basisFunctionRow*basisFunctionColumn*dataPointWeight(dependentComponentRowIdx)
equationsMatrix%elementMatrix%matrix(dependentParameterRowIdx,dependentParameterColumnIdx)= &
& equationsMatrix%elementMatrix%matrix(dependentParameterRowIdx,dependentParameterColumnIdx)+sum
ENDIF
ENDDO !dependentElementParameterColumnIdx
ENDDO !dependentComponentColumnIdx
ENDIF
IF(rhsVector%updateVector) THEN
sum = basisFunctionRow*dataPointVector(dependentComponentRowIdx)*dataPointWeight(dependentComponentRowIdx)
rhsVector%elementVector%vector(dependentParameterRowIdx)= &
& rhsVector%elementVector%vector(dependentParameterRowIdx)+sum
ENDIF
ENDDO !dependentElementParameterRowIdx
ENDDO !dependentComponentRowIdx
ENDDO !dataPointIdx
!Restore data point vector parameters
CALL Field_ParameterSetDataRestore(independentField,FIELD_U_VARIABLE_TYPE,FIELD_VALUES_SET_TYPE, &
& independentVectorParameters,err,error,*999)
!Restore data point weight parameters
CALL Field_ParameterSetDataRestore(independentField,FIELD_V_VARIABLE_TYPE,FIELD_VALUES_SET_TYPE, &
& independentWeightParameters,err,error,*999)
SELECT CASE(smoothingType)
CASE(EQUATIONS_SET_FITTING_NO_SMOOTHING)
!Do nothing
CASE(EQUATIONS_SET_FITTING_SOBOLEV_VALUE_SMOOTHING)
IF(equationsMatrix%updateMatrix) THEN
materialsField=>equations%interpolation%materialsField
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber,equations%interpolation% &
& materialsInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
!Loop over Gauss points
DO gaussPointIdx=1,quadratureScheme%NUMBER_OF_GAUSS
!Interpolate fields
CALL Field_InterpolateGauss(FIRST_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,gaussPointIdx, &
& equations%interpolation%geometricInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolateGauss(SECOND_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,gaussPointIdx, &
& equations%interpolation%dependentInterpPoint(dependentVariableType)%ptr,err,error,*999)
CALL Field_InterpolatedPointMetricsCalculate(geometricBasis%NUMBER_OF_XI,equations%interpolation% &
& geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
!Get Sobolev smoothing parameters from interpolated material field
CALL Field_InterpolateGauss(NO_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,gaussPointIdx, &
& equations%interpolation%materialsInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
tauParam=equations%interpolation%materialsInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr%values(1,NO_PART_DERIV)
kappaParam=equations%interpolation%materialsInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr%values(2,NO_PART_DERIV)
jacobianGaussWeight=equations%interpolation%geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr%jacobian* &
& quadratureScheme%GAUSS_WEIGHTS(gaussPointIdx)
!Loop over field components
dependentParameterRowIdx=0
DO dependentComponentRowIdx=1,dependentVariable%NUMBER_OF_COMPONENTS
!Loop over element rows
meshComponentRow=dependentVariable%components(dependentComponentRowIdx)%MESH_COMPONENT_NUMBER
dependentBasisRow=>dependentField%decomposition%domain(meshComponentRow)%ptr% &
& topology%elements%elements(elementNumber)%basis
quadratureSchemeRow=>dependentBasisRow%quadrature%QUADRATURE_SCHEME_MAP(BASIS_DEFAULT_QUADRATURE_SCHEME)%ptr
DO dependentElementParameterRowIdx=1,dependentBasisRow%NUMBER_OF_ELEMENT_PARAMETERS
dependentParameterRowIdx=dependentParameterRowIdx+1
dependentParameterColumnIdx=0
!Loop over element columns
DO dependentComponentColumnIdx=1,dependentVariable%NUMBER_OF_COMPONENTS
meshComponentColumn=dependentVariable%components(dependentComponentColumnIdx)%MESH_COMPONENT_NUMBER
dependentBasisColumn=>dependentField%decomposition%domain(meshComponentColumn)%ptr% &
& topology%elements%elements(elementNumber)%basis
quadratureSchemeColumn=>dependentBasisColumn%quadrature%QUADRATURE_SCHEME_MAP( &
& BASIS_DEFAULT_QUADRATURE_SCHEME)%ptr
DO dependentElementParameterColumnIdx=1,dependentBasisColumn%NUMBER_OF_ELEMENT_PARAMETERS
dependentParameterColumnIdx=dependentParameterColumnIdx+1
!Calculate Sobolev surface tension and curvature smoothing terms
tension = tauParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(dependentElementParameterRowIdx,PART_DERIV_S1, &
& gaussPointIdx)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(dependentElementParameterColumnIdx,PART_DERIV_S1, &
& gaussPointIdx))
curvature = kappaParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(dependentElementParameterRowIdx,PART_DERIV_S1_S1, &
& gaussPointIdx)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(dependentElementParameterColumnIdx,PART_DERIV_S1_S1, &
& gaussPointIdx))
IF(numberOfXi > 1) THEN
tension = tension + tauParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(dependentElementParameterRowIdx,PART_DERIV_S2, &
& gaussPointIdx)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(dependentElementParameterColumnIdx,PART_DERIV_S2, &
& gaussPointIdx))
curvature = curvature + kappaParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(dependentElementParameterRowIdx,PART_DERIV_S2_S2, &
& gaussPointIdx)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(dependentElementParameterColumnIdx,PART_DERIV_S2_S2, &
& gaussPointIdx) + &
& quadratureSchemeRow%GAUSS_BASIS_FNS(dependentElementParameterRowIdx,PART_DERIV_S1_S2, &
& gaussPointIdx)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(dependentElementParameterColumnIdx,PART_DERIV_S1_S2, &
& gaussPointIdx))
IF(numberOfXi > 2) THEN
tension = tension + tauParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(dependentElementParameterRowIdx,PART_DERIV_S3, &
& gaussPointIdx)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(dependentElementParameterColumnIdx,PART_DERIV_S3, &
& gaussPointIdx))
curvature = curvature + kappaParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(dependentElementParameterRowIdx,PART_DERIV_S3_S3, &
& gaussPointIdx)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(dependentElementParameterColumnIdx,PART_DERIV_S3_S3, &
& gaussPointIdx)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(dependentElementParameterRowIdx,PART_DERIV_S1_S3, &
& gaussPointIdx)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(dependentElementParameterColumnIdx,PART_DERIV_S1_S3, &
& gaussPointIdx)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(dependentElementParameterRowIdx,PART_DERIV_S2_S3, &
& gaussPointIdx)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(dependentElementParameterColumnIdx,PART_DERIV_S2_S3, &
& gaussPointIdx))
ENDIF ! 3D
ENDIF ! 2 or 3D
sum = (tension + curvature) * jacobianGaussWeight
equationsMatrix%elementMatrix%matrix(dependentParameterRowIdx,dependentParameterColumnIdx)= &
equationsMatrix%elementMatrix%matrix(dependentParameterRowIdx,dependentParameterColumnIdx)+sum
ENDDO !dependentElementParameterColumnIdx
ENDDO !dependentComponentColumnIdx
ENDDO !dependentElementParameterRowIdx
ENDDO !dependentComponentRowIdx
ENDDO !gaussPointIdx
ENDIF
CASE(EQUATIONS_SET_FITTING_SOBOLEV_DIFFERENCE_SMOOTHING)
CALL FlagError("Not implemented.",err,error,*999)
CASE(EQUATIONS_SET_FITTING_STRAIN_ENERGY_SMOOTHING)
CALL FlagError("Not implemented.",err,error,*999)
CASE DEFAULT
localError="The fitting smoothing type of "//TRIM(NumberToVString(smoothingType,"*",err,error))// &
& " is invalid."
CALL FlagError(localError,err,error,*999)
END SELECT
CASE(EQUATIONS_SET_DATA_POINT_VECTOR_STATIC_FITTING_SUBTYPE, &
& EQUATIONS_SET_DATA_POINT_VECTOR_QUASISTATIC_FITTING_SUBTYPE)
dependentField=>equations%interpolation%dependentField
independentField=>equations%interpolation%independentField
dataProjection=>independentField%dataProjection
IF(.NOT.ASSOCIATED(dataProjection)) CALL FlagError("Data projection is not associated on independent field.", &
& err,error,*999)
decompositionTopology=>independentField%decomposition%topology
IF(.NOT.ASSOCIATED(decompositionTopology)) &
& CALL FlagError("Decomposition topology is not associated on the independent field.",err,error,*999)
dataPoints=>decompositionTopology%dataPoints
IF(.NOT.ASSOCIATED(dataPoints)) &
& CALL FlagError("Data points are not associated on the decomposition topology of the independent field.", &
& err,error,*999)
geometricField=>equations%interpolation%geometricField
materialsField=>equations%interpolation%materialsField
vectorMatrices=>vectorEquations%vectorMatrices
linearMatrices=>vectorMatrices%linearMatrices
equationsMatrix=>linearMatrices%matrices(1)%ptr
rhsVector=>vectorMatrices%rhsVector
vectorMapping=>vectorEquations%vectorMapping
linearMapping=>vectorMapping%linearMapping
dependentVariable=>linearMapping%equationsMatrixToVarMaps(1)%variable
dependentVariableType=dependentVariable%VARIABLE_TYPE
dependentBasis=>dependentField%decomposition%domain(dependentField%decomposition%MESH_COMPONENT_NUMBER)%ptr% &
& topology%elements%elements(elementNumber)%basis
geometricBasis=>geometricField%decomposition%domain(geometricField%decomposition%MESH_COMPONENT_NUMBER)%ptr% &
& topology%elements%elements(elementNumber)%basis
quadratureScheme=>dependentBasis%quadrature%QUADRATURE_SCHEME_MAP(BASIS_DEFAULT_QUADRATURE_SCHEME)%ptr
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber,equations%interpolation% &
& geometricInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber,equations%interpolation% &
& dependentInterpParameters(dependentVariableType)%ptr,err,error,*999)
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber,equations%interpolation% &
& materialsInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_NumberOfComponentsGet(geometricField,FIELD_U_VARIABLE_TYPE,numberOfDimensions,err,error,*999)
numberOfXi = dependentBasis%NUMBER_OF_XI
projectionXi=0.0_DP
! Get data point vector parameters
CALL Field_ParameterSetDataGet(independentField,FIELD_U_VARIABLE_TYPE,FIELD_VALUES_SET_TYPE, &
& independentVectorParameters,err,error,*999)
! Get data point weight parameters
CALL Field_ParameterSetDataGet(independentField,FIELD_V_VARIABLE_TYPE,FIELD_VALUES_SET_TYPE, &
& independentWeightParameters,err,error,*999)
!===========================================
! D a t a P o i n t V e c t o r F i t
!===========================================
!Loop over data points
DO dataPointIdx=1,dataPoints%elementDataPoint(elementNumber)%numberOfProjectedData
dataPointUserNumber = dataPoints%elementDataPoint(elementNumber)%dataIndices(dataPointIdx)%userNumber
dataPointLocalNumber = dataPoints%elementDataPoint(elementNumber)%dataIndices(dataPointIdx)%localNumber
dataPointGlobalNumber = dataPoints%elementDataPoint(elementNumber)%dataIndices(dataPointIdx)%globalNumber
! Need to use global number to get the correct projection results
projectionXi(1:numberOfXi) = dataProjection%dataProjectionResults(dataPointGlobalNumber)%elementXi(1:numberOfXi)
CALL Field_InterpolateXi(FIRST_PART_DERIV,projectionXi,equations%interpolation% &
& geometricInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolateXi(FIRST_PART_DERIV,projectionXi,equations%interpolation% &
& dependentInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolatedPointMetricsCalculate(geometricBasis%NUMBER_OF_XI,equations%interpolation% &
& geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
! Get data point vector value
variableType=independentField%variables(1)%VARIABLE_TYPE
fieldVariable=>independentField%VARIABLE_TYPE_MAP(variableType)%ptr
!!TODO: Shouldn't this be over the number of dimensions???
DO componentIdx=1,numberOfXi
localDof=fieldVariable%components(componentIdx)%PARAM_TO_DOF_MAP% &
& DATA_POINT_PARAM2DOF_MAP%DATA_POINTS(dataPointLocalNumber)
dataPointVector(componentIdx)=independentVectorParameters(localDof)
ENDDO
variableType=independentField%variables(2)%VARIABLE_TYPE
fieldVariable=>independentField%VARIABLE_TYPE_MAP(variableType)%ptr
localDof=fieldVariable%components(1)%PARAM_TO_DOF_MAP%DATA_POINT_PARAM2DOF_MAP%DATA_POINTS(dataPointLocalNumber)
dataPointWeight(1)=independentWeightParameters(localDof)
mhs=0
!Loop over element rows
DO mh=1,dependentVariable%NUMBER_OF_COMPONENTS
meshComponent1=dependentVariable%components(mh)%MESH_COMPONENT_NUMBER
dependentBasisRow=>dependentField%decomposition%domain(meshComponent1)%ptr%topology%elements% &
& elements(elementNumber)%basis
DO ms=1,dependentBasisRow%NUMBER_OF_ELEMENT_PARAMETERS
mhs=mhs+1
nhs=0
PGM=Basis_EvaluateXi(dependentBasisRow,ms,NO_PART_DERIV,projectionXi,err,error)
IF(equationsMatrix%updateMatrix) THEN
!Loop over element columns
DO nh=1,dependentVariable%NUMBER_OF_COMPONENTS
meshComponent2=dependentVariable%components(nh)%MESH_COMPONENT_NUMBER
dependentBasisColumn=>dependentField%decomposition%domain(meshComponent2)%ptr% &
& topology%elements%elements(elementNumber)%basis
DO ns=1,dependentBasisColumn%NUMBER_OF_ELEMENT_PARAMETERS
nhs=nhs+1
PGN=Basis_EvaluateXi(dependentBasisColumn,ns,NO_PART_DERIV,projectionXi,err,error)
sum=0.0_DP
IF(mh==nh) THEN
sum = sum + PGM * PGN * dataPointWeight(1)
ENDIF
equationsMatrix%elementMatrix%matrix(mhs,nhs)=equationsMatrix%elementMatrix%matrix(mhs,nhs)+sum
ENDDO !ns
ENDDO !nh
ENDIF
sum=0.0_DP
IF(rhsVector%updateVector) THEN
sum = sum + PGM*dataPointVector(mh)*dataPointWeight(1)
rhsVector%elementVector%vector(mhs)=rhsVector%elementVector%vector(mhs) + sum
ENDIF
ENDDO !ms
ENDDO !mh
ENDDO !dataPointIdx
!Restore data point vector parameters
CALL Field_ParameterSetDataRestore(independentField,FIELD_U_VARIABLE_TYPE,FIELD_VALUES_SET_TYPE, &
& independentVectorParameters,err,error,*999)
!Restore data point weight parameters
CALL Field_ParameterSetDataRestore(independentField,FIELD_V_VARIABLE_TYPE,FIELD_VALUES_SET_TYPE, &
& independentWeightParameters,err,error,*999)
SELECT CASE(smoothingType)
CASE(EQUATIONS_SET_FITTING_NO_SMOOTHING)
!Do nothing
CASE(EQUATIONS_SET_FITTING_SOBOLEV_VALUE_SMOOTHING)
!===========================================
! S o b o l e v S m o o t h i n g
!===========================================
!Loop over gauss points
DO ng=1,quadratureScheme%NUMBER_OF_GAUSS
CALL Field_InterpolateGauss(SECOND_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng,equations%interpolation% &
& geometricInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolateGauss(SECOND_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng,equations%interpolation% &
& dependentInterpPoint(dependentVariableType)%ptr,err,error,*999)
CALL Field_InterpolateGauss(NO_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng,equations%interpolation% &
& materialsInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolatedPointMetricsCalculate(geometricBasis%NUMBER_OF_XI,equations%interpolation% &
& geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
tauParam=equations%interpolation%materialsInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr%values(1,NO_PART_DERIV)
kappaParam=equations%interpolation%materialsInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr%values(2,NO_PART_DERIV)
!Loop over field components
jacobianGaussWeight=equations%interpolation%geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr%jacobian* &
& quadratureScheme%GAUSS_WEIGHTS(ng)
mhs=0
DO mh=1,dependentVariable%NUMBER_OF_COMPONENTS
!Loop over element rows
meshComponent1=dependentVariable%components(mh)%MESH_COMPONENT_NUMBER
dependentBasisRow=>dependentField%decomposition%domain(meshComponent1)%ptr% &
& topology%elements%elements(elementNumber)%basis
quadratureSchemeRow=>dependentBasisRow%quadrature%QUADRATURE_SCHEME_MAP(BASIS_DEFAULT_QUADRATURE_SCHEME)%ptr
DO ms=1,dependentBasisRow%NUMBER_OF_ELEMENT_PARAMETERS
mhs=mhs+1
nhs=0
IF(equationsMatrix%updateMatrix) THEN
!Loop over element columns
DO nh=1,dependentVariable%NUMBER_OF_COMPONENTS
meshComponent2=dependentVariable%components(nh)%MESH_COMPONENT_NUMBER
dependentBasisColumn=>dependentField%decomposition%domain(meshComponent2)%ptr% &
& topology%elements%elements(elementNumber)%basis
quadratureSchemeColumn=>dependentBasisColumn%quadrature%QUADRATURE_SCHEME_MAP( &
& BASIS_DEFAULT_QUADRATURE_SCHEME)%ptr
DO ns=1,dependentBasisColumn%NUMBER_OF_ELEMENT_PARAMETERS
nhs=nhs+1
sum = 0.0_DP
!Calculate sobolev surface tension and curvature smoothing terms
tension = tauParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S1,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S1,ng))
curvature = kappaParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S1_S1,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S1_S1,ng))
IF(dependentVariable%NUMBER_OF_COMPONENTS > 1) THEN
tension = tension + tauParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S2,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S2,ng))
curvature = curvature + kappaParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S2_S2,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S2_S2,ng) + &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S1_S2,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S1_S2,ng))
IF(dependentVariable%NUMBER_OF_COMPONENTS > 2) THEN
tension = tension + tauParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S3,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S3,ng))
curvature = curvature + kappaParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S3_S3,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S3_S3,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S1_S3,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S1_S3,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S2_S3,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S2_S3,ng))
ENDIF ! 3D
ENDIF ! 2 or 3D
! Add in smoothing terms to the element matrix
equationsMatrix%elementMatrix%matrix(mhs,nhs) = &
& equationsMatrix%elementMatrix%matrix(mhs,nhs) + (tension + curvature) * jacobianGaussWeight
ENDDO !ns
ENDDO !nh
ENDIF ! update matrix
ENDDO !ms
ENDDO !mh
ENDDO !ng
CASE(EQUATIONS_SET_FITTING_SOBOLEV_DIFFERENCE_SMOOTHING)
CALL FlagError("Not implemented.",err,error,*999)
CASE(EQUATIONS_SET_FITTING_STRAIN_ENERGY_SMOOTHING)
CALL FlagError("Not implemented.",err,error,*999)
CASE DEFAULT
localError="The fitting smoothing type of "//TRIM(NumberToVString(smoothingType,"*",err,error))// &
& " is invalid."
CALL FlagError(localError,err,error,*999)
END SELECT
CASE(EQUATIONS_SET_MAT_PROPERTIES_DATA_FITTING_SUBTYPE, &
& EQUATIONS_SET_MAT_PROPERTIES_INRIA_MODEL_DATA_FITTING_SUBTYPE)
!!TODO: move these and scale factor adjustment out once generalised Galerkin projection is put in.
!Store all these in equations matrices/somewhere else?????
dependentField=>equations%interpolation%dependentField
geometricField=>equations%interpolation%geometricField
materialsField=>equations%interpolation%materialsField
vectorMatrices=>vectorEquations%vectorMatrices
linearMatrices=>vectorMatrices%linearMatrices
equationsMatrix=>linearMatrices%matrices(1)%ptr
rhsVector=>vectorMatrices%rhsVector
vectorMapping=>vectorEquations%vectorMapping
linearMapping=>vectorMapping%linearMapping
fieldVariable=>linearMapping%equationsMatrixToVarMaps(1)%VARIABLE
dependentVariableType=fieldVariable%VARIABLE_TYPE
dependentBasis=>dependentField%decomposition%domain(dependentField%decomposition%MESH_COMPONENT_NUMBER)%ptr% &
& topology%elements%elements(elementNumber)%basis
geometricBasis=>geometricField%decomposition%domain(geometricField%decomposition%MESH_COMPONENT_NUMBER)%ptr% &
& topology%elements%elements(elementNumber)%basis
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber, &
& equations%interpolation%geometricInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber, &
& equations%interpolation%materialsInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
quadratureScheme=>dependentBasis%quadrature%QUADRATURE_SCHEME_MAP(BASIS_DEFAULT_QUADRATURE_SCHEME)%ptr
!--- Loop over gauss points
DO ng=1,quadratureScheme%NUMBER_OF_GAUSS
!--- Interpolation of Reference Geometry
CALL Field_InterpolationParametersElementGet(FIELD_INITIAL_VALUES_SET_TYPE,elementNumber, &
& equations%interpolation%geometricInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
referenceGeometricInterpolatedPoint=>equations%interpolation%geometricInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr
CALL Field_InterpolateGauss(FIRST_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng, &
& referenceGeometricInterpolatedPoint,err,error,*999)
!--- Retrieve local map dYdXi
DO component_idx=1,dependentBasis%NUMBER_OF_XI
DO xi_idx=1,dependentBasis%NUMBER_OF_XI
derivative_idx=PARTIAL_DERIVATIVE_FIRST_DERIVATIVE_MAP(xi_idx) !2,4,7
dYdXi(component_idx,xi_idx)=referenceGeometricInterpolatedPoint%values(component_idx,derivative_idx) !dy/dxi (y = referential)
ENDDO
ENDDO
!--- Interpolation of (actual) Geometry and Metrics
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber, &
& equations%interpolation%geometricInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
geometricInterpolatedPoint=>equations%interpolation%geometricInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr
CALL Field_InterpolateGauss(FIRST_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng, &
& geometricInterpolatedPoint,err,error,*999)
CALL Field_InterpolatedPointMetricsCalculate(geometricBasis%NUMBER_OF_XI, &
& equations%interpolation%geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
!--- Retrieve local map dXdXi
DO component_idx=1,dependentBasis%NUMBER_OF_XI
DO xi_idx=1,dependentBasis%NUMBER_OF_XI
derivative_idx=PARTIAL_DERIVATIVE_FIRST_DERIVATIVE_MAP(xi_idx) !2,4,7
dXdXi(component_idx,xi_idx)=geometricInterpolatedPoint%values(component_idx,derivative_idx) !dx/dxi
ENDDO
ENDDO
!--- Compute deformation gradient tensor dXdY and its Jacobian Jxy
CALL Invert(dYdXi,dXidY,Jyxi,err,error,*999) !dy/dxi -> dxi/dy
CALL MatrixProduct(dXdXi,dXidY,dXdY,err,error,*999) !dx/dxi * dxi/dy = dx/dy (deformation gradient tensor, F)
CALL Determinant(dXdY,Jxy,err,error,*999)
!--- Interpolation of Materials Field
materialsInterpolatedPoint => equations%interpolation%materialsInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr
CALL Field_InterpolateGauss(NO_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng, &
& materialsInterpolatedPoint,err,error,*999)
!--- Retrieve reference material parameters:
porosity0 = materialsInterpolatedPoint%values(1,NO_PART_DERIV)
permOverVisParam0 = materialsInterpolatedPoint%values(2,NO_PART_DERIV)
!--- Material dependence on structural deformation
IF( ABS(Jxy) > ZERO_TOLERANCE ) THEN
porosity = 1.0_DP - ( 1.0_DP - porosity0 ) / Jxy
ELSE
CALL FlagError("Jacobian Jxy is zero.",err,error,*999)
END IF
IF(equationsSet%specification(3)==EQUATIONS_SET_MAT_PROPERTIES_INRIA_MODEL_DATA_FITTING_SUBTYPE) THEN
permOverVisParam = permOverVisParam0
ELSE
materialFact = ( Jxy * porosity / porosity0 )**2.0_DP
permOverVisParam = materialFact * permOverVisParam0
!material modeling could use gradient information, or solve some PDE
END IF
IF(DIAGNOSTICS2) THEN
IF(idebug1) THEN
CALL WriteStringValue(DIAGNOSTIC_OUTPUT_TYPE,"geometricInterpPointMetrics%jacobian = ", &
& equations%interpolation%geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr%jacobian,err,error,*999)
CALL WriteStringValue(DIAGNOSTIC_OUTPUT_TYPE,"Jxy = ",Jxy,err,error,*999)
CALL WriteStringValue(DIAGNOSTIC_OUTPUT_TYPE,"porosity = ",porosity,err,error,*999)
CALL WriteStringValue(DIAGNOSTIC_OUTPUT_TYPE,"permOverVisParam = ",permOverVisParam,err,error,*999)
CALL WriteString(DIAGNOSTIC_OUTPUT_TYPE," ",err,error,*999)
idebug1 = .FALSE.
ENDIF
ENDIF
!!TODO: Think about symmetric problems.
rwg=equations%interpolation%geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr%jacobian* &
& quadratureScheme%GAUSS_WEIGHTS(ng)
!Loop over field components
mhs=0
DO mh=1,fieldVariable%NUMBER_OF_COMPONENTS
!Loop over element rows
!!TODO: CHANGE ELEMENT CALCULATE TO WORK OF ns ???
DO ms=1,dependentBasis%NUMBER_OF_ELEMENT_PARAMETERS
mhs=mhs+1
nhs=0
IF(equationsMatrix%updateMatrix) THEN
!Loop over element columns
DO nh=1,fieldVariable%NUMBER_OF_COMPONENTS
DO ns=1,dependentBasis%NUMBER_OF_ELEMENT_PARAMETERS
nhs=nhs+1
PGM=quadratureScheme%GAUSS_BASIS_FNS(ms,NO_PART_DERIV,ng)
PGN=quadratureScheme%GAUSS_BASIS_FNS(ns,NO_PART_DERIV,ng)
sum = 0.0_DP
IF(mh==nh) THEN
sum = sum + PGM * PGN
ENDIF
equationsMatrix%elementMatrix%matrix(mhs,nhs) = &
& equationsMatrix%elementMatrix%matrix(mhs,nhs) + sum * rwg
ENDDO !ns
ENDDO !nh
ENDIF
IF(rhsVector%updateVector) THEN
PGM=quadratureScheme%GAUSS_BASIS_FNS(ms,NO_PART_DERIV,ng)
sum = 0.0_DP
IF(mh==1) THEN
sum = sum + PGM * porosity
ELSE IF(mh==2) THEN
sum = sum + PGM * permOverVisParam
END IF
rhsVector%elementVector%vector(mhs) = rhsVector%elementVector%vector(mhs) + sum * rwg
ENDIF
ENDDO !ms
ENDDO !mh
ENDDO !ng
!-----------------------------------------------------------------------------------------------------------------------------------
! CHECK STIFFNESS MATRIX AND RHS VECTOR WITH CMHEART
IF(DIAGNOSTICS5) THEN
IF( elementNumber == 1 ) THEN
numberDofs = 0
DO mh=1,fieldVariable%NUMBER_OF_COMPONENTS
meshComponent1 = fieldVariable%components(mh)%MESH_COMPONENT_NUMBER
dependentBasisRow => dependentField%decomposition%domain(meshComponent1)%ptr% &
& topology%elements%elements(elementNumber)%basis
numberDofs = numberDofs + dependentBasisRow%NUMBER_OF_ELEMENT_PARAMETERS
END DO
CALL WriteString(DIAGNOSTIC_OUTPUT_TYPE,"Element Matrix for element number 1 (Galerkin Projection):",err,error,*999)
DO mhs=1,numberDofs
CALL WriteStringValue(DIAGNOSTIC_OUTPUT_TYPE,"row number = ",mhs,err,error,*999)
CALL WriteStringVector(DIAGNOSTIC_OUTPUT_TYPE,1,1,numberDofs,numberDofs,numberDofs,&
& equationsMatrix%elementMatrix%matrix(mhs,:), &
& '("",4(X,E13.6))','4(4(X,E13.6))',err,error,*999)
CALL WriteString(DIAGNOSTIC_OUTPUT_TYPE," ",err,error,*999)
END DO
END IF
END IF
CASE(EQUATIONS_SET_VECTOR_DATA_FITTING_SUBTYPE,EQUATIONS_SET_DIVFREE_VECTOR_DATA_FITTING_SUBTYPE, &
& EQUATIONS_SET_VECTOR_DATA_PRE_FITTING_SUBTYPE,EQUATIONS_SET_DIVFREE_VECTOR_DATA_PRE_FITTING_SUBTYPE)
dependentField=>equations%interpolation%dependentField
geometricField=>equations%interpolation%geometricField
materialsField=>equations%interpolation%materialsField
sourceField=>equations%interpolation%sourceField
vectorMatrices=>vectorEquations%vectorMatrices
linearMatrices=>vectorMatrices%linearMatrices
equationsMatrix=>linearMatrices%matrices(1)%ptr
rhsVector=>vectorMatrices%rhsVector
sourceVector=>vectorMatrices%sourceVector
vectorMapping=>vectorEquations%vectorMapping
linearMapping=>vectorMapping%linearMapping
fieldVariable=>linearMapping%equationsMatrixToVarMaps(1)%VARIABLE
dependentVariableType=fieldVariable%VARIABLE_TYPE
dependentBasis=>dependentField%decomposition%domain(dependentField%decomposition%MESH_COMPONENT_NUMBER)%ptr% &
& topology%elements%elements(elementNumber)%basis
geometricBasis=>geometricField%decomposition%domain(geometricField%decomposition%MESH_COMPONENT_NUMBER)%ptr% &
& topology%elements%elements(elementNumber)%basis
sourceBasis=>sourceField%decomposition%domain(sourceField%decomposition%MESH_COMPONENT_NUMBER)%ptr% &
& topology%elements%elements(elementNumber)%basis
quadratureScheme=>dependentBasis%quadrature%QUADRATURE_SCHEME_MAP(BASIS_DEFAULT_QUADRATURE_SCHEME)%ptr
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber,equations%interpolation% &
& geometricInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber,equations%interpolation% &
& dependentInterpParameters(dependentVariableType)%ptr,err,error,*999)
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber,equations%interpolation% &
& materialsInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_NumberOfComponentsGet(geometricField,FIELD_U_VARIABLE_TYPE,numberOfDimensions,err,error,*999)
!Loop over gauss points
DO ng=1,quadratureScheme%NUMBER_OF_GAUSS
! CALL Field_InterpolateGauss(FIRST_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng,equations%interpolation% &
CALL Field_InterpolateGauss(SECOND_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng,equations%interpolation% &
& geometricInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolateGauss(SECOND_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng,equations%interpolation% &
& dependentInterpPoint(dependentVariableType)%ptr,err,error,*999)
CALL Field_InterpolateGauss(NO_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng,equations%interpolation% &
& materialsInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolatedPointMetricsCalculate(geometricBasis%NUMBER_OF_XI,equations%interpolation% &
& geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
tauParam=equations%interpolation%materialsInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr%values(1,NO_PART_DERIV)
kappaParam=equations%interpolation%materialsInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr%values(2,NO_PART_DERIV)
! WRITE(*,*)'tauParam ',tauParam
uValue=0.0_DP
IF(sourceVector%updateVector) THEN
CALL Field_InterpolationParametersElementGet(FIELD_VALUES_SET_TYPE,elementNumber, &
& equations%interpolation%sourceInterpParameters(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
CALL Field_InterpolateGauss(SECOND_PART_DERIV,BASIS_DEFAULT_QUADRATURE_SCHEME,ng,equations%interpolation% &
& sourceInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr,err,error,*999)
uValue(1)=equations%interpolation%sourceInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr%values(1,NO_PART_DERIV)
uValue(2)=equations%interpolation%sourceInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr%values(2,NO_PART_DERIV)
IF(dependentBasis%NUMBER_OF_XI==3) THEN
uValue(3)=equations%interpolation%sourceInterpPoint(FIELD_U_VARIABLE_TYPE)%ptr%values(3,NO_PART_DERIV)
ENDIF
ENDIF
!Calculate rwg.
rwg=equations%interpolation%geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr%jacobian* &
& quadratureScheme%GAUSS_WEIGHTS(ng)
!Loop over field components
mhs=0
DO mh=1,fieldVariable%NUMBER_OF_COMPONENTS
!Loop over element rows
meshComponent1=fieldVariable%components(mh)%MESH_COMPONENT_NUMBER
dependentBasisRow=>dependentField%decomposition%domain(meshComponent1)%ptr% &
& topology%elements%elements(elementNumber)%basis
quadratureSchemeRow=>dependentBasisRow%quadrature%QUADRATURE_SCHEME_MAP(BASIS_DEFAULT_QUADRATURE_SCHEME)%ptr
DO ms=1,dependentBasisRow%NUMBER_OF_ELEMENT_PARAMETERS
mhs=mhs+1
nhs=0
IF(equationsMatrix%updateMatrix) THEN
!Loop over element columns
DO nh=1,fieldVariable%NUMBER_OF_COMPONENTS
meshComponent2=fieldVariable%components(nh)%MESH_COMPONENT_NUMBER
dependentBasisColumn=>dependentField%decomposition%domain(meshComponent2)%ptr% &
& topology%elements%elements(elementNumber)%basis
quadratureSchemeColumn=>dependentBasisColumn%quadrature%QUADRATURE_SCHEME_MAP &
& (BASIS_DEFAULT_QUADRATURE_SCHEME)%ptr
DO ns=1,dependentBasisColumn%NUMBER_OF_ELEMENT_PARAMETERS
nhs=nhs+1
PGM=quadratureSchemeRow%GAUSS_BASIS_FNS(ms,NO_PART_DERIV,ng)
PGN=quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,NO_PART_DERIV,ng)
DO ni=1,dependentBasisColumn%NUMBER_OF_XI
DO mi=1,dependentBasisRow%NUMBER_OF_XI
dXidX(mi,ni)=equations%interpolation%geometricInterpPointMetrics(FIELD_U_VARIABLE_TYPE)%ptr% &
& dXi_dX(mi,ni)
END DO
PGMSI(ni)=quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PARTIAL_DERIVATIVE_FIRST_DERIVATIVE_MAP(ni),ng)
PGNSI(ni)=quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PARTIAL_DERIVATIVE_FIRST_DERIVATIVE_MAP(ni),ng)
END DO !ni
sum = 0.0_DP
!Calculate sum
IF(equationsSet%specification(3)==equations_SET_VECTOR_DATA_FITTING_SUBTYPE.OR. &
& equationsSet%specification(3)==EQUATIONS_SET_VECTOR_DATA_PRE_FITTING_SUBTYPE) THEN
IF(mh==nh) THEN
!This stiffness matrix contribution is without "integration" means ng=nd in fact = least square!
sum = sum + PGM * PGN
ENDIF
!
! IF(mh==nh) THEN
! !This stiffness matrix happens with "integration" so the integral error is reduced!
! sum = sum + PGM * PGN * rwg
! ENDIF
!REDUCED SOBOLEV SMOOTHING
!This stiffness matrix contribution is with "integration" means ng=ng in fact!
SELECT CASE(smoothingType)
CASE(EQUATIONS_SET_FITTING_NO_SMOOTHING)
!Do nothing
CASE(EQUATIONS_SET_FITTING_SOBOLEV_VALUE_SMOOTHING)
sum = sum + ( &
& tauParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S1,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S1,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S2,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S2,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S3,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S3,ng)) +&
& kappaParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S1_S1,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S1_S1,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S2_S2,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S2_S2,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S3_S3,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S3_S3,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S1_S2,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S1_S2,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S1_S3,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S1_S3,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S2_S3,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S2_S3,ng))) !&
! no weighting either?
! & * rwg
CASE(EQUATIONS_SET_FITTING_SOBOLEV_DIFFERENCE_SMOOTHING)
CALL FlagError("Not implemented.",err,error,*999)
CASE(EQUATIONS_SET_FITTING_STRAIN_ENERGY_SMOOTHING)
CALL FlagError("Not implemented.",err,error,*999)
CASE DEFAULT
localError="The fitting smoothing type of "//TRIM(NumberToVString(smoothingType,"*",err,error))// &
& " is invalid."
CALL FlagError(localError,err,error,*999)
END SELECT
equationsMatrix%elementMatrix%matrix(mhs,nhs) = &
& equationsMatrix%elementMatrix%matrix(mhs,nhs) + sum
ELSE IF(equationsSet%specification(3)==EQUATIONS_SET_DIVFREE_VECTOR_DATA_FITTING_SUBTYPE.OR. &
& equationsSet%specification(3)==EQUATIONS_SET_DIVFREE_VECTOR_DATA_PRE_FITTING_SUBTYPE) THEN
IF(mh==nh.AND.mh<=numberOfDimensions) sum = sum + PGM * PGN
SELECT CASE(smoothingType)
CASE(EQUATIONS_SET_FITTING_NO_SMOOTHING)
!Do nothing
CASE(EQUATIONS_SET_FITTING_SOBOLEV_VALUE_SMOOTHING)
!REDUCED SOBOLEV SMOOTHING
!This stiffness matrix contribution is with "integration" means ng=ng in fact!
sum = sum + ( &
& tauParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S1,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S1,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S2,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S2,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S3,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S3,ng)) +&
& kappaParam*2.0_DP* ( &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S1_S1,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S1_S1,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S2_S2,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S2_S2,ng)+ &
& quadratureSchemeRow%GAUSS_BASIS_FNS(ms,PART_DERIV_S3_S3,ng)* &
& quadratureSchemeColumn%GAUSS_BASIS_FNS(ns,PART_DERIV_S3_S3,ng)+ &