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interface_conditions_routines.f90
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interface_conditions_routines.f90
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!> \file
!> \author Chris Bradley
!> \brief This module contains all interface conditions 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):
!>
!> 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 contains all interface conditions routines.
MODULE INTERFACE_CONDITIONS_ROUTINES
USE BaseRoutines
USE BasisRoutines
USE FIELD_ROUTINES
USE FieldAccessRoutines
USE INPUT_OUTPUT
USE INTERFACE_CONDITIONS_CONSTANTS
USE InterfaceConditionAccessRoutines
USE INTERFACE_EQUATIONS_ROUTINES
USE INTERFACE_MAPPING_ROUTINES
USE INTERFACE_MATRICES_ROUTINES
USE INTERFACE_OPERATORS_ROUTINES
USE ISO_VARYING_STRING
USE Kinds
USE MatrixVector
USE ProfilingRoutines
USE Strings
USE Timer
USE Types
#include "macros.h"
IMPLICIT NONE
!Module types
!Module variables
!Interfaces
PUBLIC INTERFACE_CONDITION_ASSEMBLE
PUBLIC INTERFACE_CONDITION_CREATE_FINISH,INTERFACE_CONDITION_CREATE_START
PUBLIC INTERFACE_CONDITION_DEPENDENT_VARIABLE_ADD
PUBLIC INTERFACE_CONDITION_DESTROY
PUBLIC INTERFACE_CONDITION_EQUATIONS_CREATE_FINISH,INTERFACE_CONDITION_EQUATIONS_CREATE_START
PUBLIC INTERFACE_CONDITION_EQUATIONS_DESTROY
PUBLIC InterfaceCondition_IntegrationTypeGet,InterfaceCondition_IntegrationTypeSet
PUBLIC InterfaceCondition_LagrangeFieldCreateFinish,InterfaceCondition_LagrangeFieldCreateStart
PUBLIC INTERFACE_CONDITION_METHOD_GET,INTERFACE_CONDITION_METHOD_SET
PUBLIC INTERFACE_CONDITION_OPERATOR_GET,INTERFACE_CONDITION_OPERATOR_SET
PUBLIC InterfaceCondition_OutputTypeGet,InterfaceCondition_OutputTypeSet
PUBLIC InterfaceCondition_PenaltyFieldCreateFinish,InterfaceCondition_PenaltyFieldCreateStart
PUBLIC INTERFACE_CONDITIONS_FINALISE,INTERFACE_CONDITIONS_INITIALISE
CONTAINS
!
!================================================================================================================================
!
!>Assembles the equations for an interface condition.
SUBROUTINE INTERFACE_CONDITION_ASSEMBLE(INTERFACE_CONDITION,err,error,*)
!Argument variables
TYPE(INTERFACE_CONDITION_TYPE), POINTER :: INTERFACE_CONDITION !<A pointer to the interface condition to assemble the equations for.
INTEGER(INTG), INTENT(OUT) :: ERR !<The error code
TYPE(VARYING_STRING), INTENT(OUT) :: ERROR !<The error string
!Local Variables
TYPE(INTERFACE_EQUATIONS_TYPE), POINTER :: INTERFACE_EQUATIONS
TYPE(VARYING_STRING) :: LOCAL_ERROR
ENTERS("INTERFACE_CONDITION_ASSEMBLE",err,error,*999)
IF(ASSOCIATED(INTERFACE_CONDITION)) THEN
IF(INTERFACE_CONDITION%outputType>=INTERFACE_CONDITION_PROGRESS_OUTPUT) THEN
CALL WriteString(GENERAL_OUTPUT_TYPE,"",err,error,*999)
CALL WriteStringValue(GENERAL_OUTPUT_TYPE,"Interface condition assemble: ",INTERFACE_CONDITION%label,err,error,*999)
ENDIF
INTERFACE_EQUATIONS=>INTERFACE_CONDITION%INTERFACE_EQUATIONS
IF(ASSOCIATED(INTERFACE_EQUATIONS)) THEN
IF(INTERFACE_EQUATIONS%INTERFACE_EQUATIONS_FINISHED) THEN
SELECT CASE(INTERFACE_CONDITION%METHOD)
CASE(INTERFACE_CONDITION_LAGRANGE_MULTIPLIERS_METHOD,INTERFACE_CONDITION_PENALTY_METHOD)
CALL INTERFACE_CONDITION_ASSEMBLE_FEM(INTERFACE_CONDITION,err,error,*999)
CASE(INTERFACE_CONDITION_AUGMENTED_LAGRANGE_METHOD)
CALL FlagError("Not implemented.",err,error,*999)
CASE(INTERFACE_CONDITION_POINT_TO_POINT_METHOD)
CALL FlagError("Not implemented.",err,error,*999)
CASE DEFAULT
LOCAL_ERROR="The interface condition method of "// &
& TRIM(NUMBER_TO_VSTRING(INTERFACE_CONDITION%METHOD,"*",err,error))// &
& " is invalid."
CALL FlagError(LOCAL_ERROR,err,error,*999)
END SELECT
ELSE
CALL FlagError("Interface equations have not been finished.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface condition interface equations is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface condition is not associated.",err,error,*999)
ENDIF
EXITS("INTERFACE_CONDITION_ASSEMBLE")
RETURN
999 ERRORSEXITS("INTERFACE_CONDITION_ASSEMBLE",err,error)
RETURN 1
END SUBROUTINE INTERFACE_CONDITION_ASSEMBLE
!
!================================================================================================================================
!
!>Assembles the interface matricesand rhs for using the finite element method.
SUBROUTINE INTERFACE_CONDITION_ASSEMBLE_FEM(INTERFACE_CONDITION,err,error,*)
!Argument variables
TYPE(INTERFACE_CONDITION_TYPE), POINTER :: INTERFACE_CONDITION !<A pointer to the interface condition to assemble the equations for
INTEGER(INTG), INTENT(OUT) :: ERR !<The error code
TYPE(VARYING_STRING), INTENT(OUT) :: ERROR !<The error string
!Local Variables
INTEGER(INTG) :: element_idx,ne,numberOfTimes
REAL(SP) :: elementUserElapsed,elementSystemElapsed,userElapsed,userTime1(1),userTime2(1),userTime3(1),userTime4(1), &
& userTime5(1),userTime6(1),systemElapsed,systemTime1(1),systemTime2(1),systemTime3(1),systemTime4(1), &
& systemTime5(1),systemTime6(1)
TYPE(DOMAIN_MAPPING_TYPE), POINTER :: ELEMENTS_MAPPING
TYPE(INTERFACE_EQUATIONS_TYPE), POINTER :: INTERFACE_EQUATIONS
TYPE(INTERFACE_MATRICES_TYPE), POINTER :: INTERFACE_MATRICES
TYPE(FIELD_TYPE), POINTER :: LAGRANGE_FIELD
!#ifdef TAUPROF
! CHARACTER(28) :: CVAR
! INTEGER :: PHASE(2) = (/ 0, 0 /)
! SAVE PHASE
!#endif
ENTERS("INTERFACE_CONDITION_ASSEMBLE_FEM",err,error,*999)
IF(ASSOCIATED(INTERFACE_CONDITION)) THEN
IF(ASSOCIATED(INTERFACE_CONDITION%LAGRANGE)) THEN
LAGRANGE_FIELD=>INTERFACE_CONDITION%LAGRANGE%LAGRANGE_FIELD
IF(ASSOCIATED(LAGRANGE_FIELD)) THEN
INTERFACE_EQUATIONS=>INTERFACE_CONDITION%INTERFACE_EQUATIONS
IF(ASSOCIATED(INTERFACE_EQUATIONS)) THEN
INTERFACE_MATRICES=>INTERFACE_EQUATIONS%INTERFACE_MATRICES
IF(ASSOCIATED(INTERFACE_MATRICES)) THEN
IF(INTERFACE_EQUATIONS%outputType>=INTERFACE_EQUATIONS_TIMING_OUTPUT) THEN
CALL CPUTimer(USER_CPU,userTime1,err,error,*999)
CALL CPUTimer(SYSTEM_CPU,systemTime1,err,error,*999)
ENDIF
!Initialise the matrices and rhs vector
#ifdef TAUPROF
CALL TAU_STATIC_PHASE_START("INTERFACE_MATRICES_VALUES_INITIALISE()")
#endif
CALL INTERFACE_MATRICES_VALUES_INITIALISE(INTERFACE_MATRICES,0.0_DP,err,error,*999)
#ifdef TAUPROF
CALL TAU_STATIC_PHASE_STOP("INTERFACE_MATRICES_VALUES_INITIALISE()")
#endif
!Assemble the elements
!Allocate the element matrices
#ifdef TAUPROF
CALL TAU_STATIC_PHASE_START("InterfaceMatrices_ElementInitialise()")
#endif
CALL InterfaceMatrices_ElementInitialise(INTERFACE_MATRICES,err,error,*999)
ELEMENTS_MAPPING=>LAGRANGE_FIELD%DECOMPOSITION%DOMAIN(LAGRANGE_FIELD%DECOMPOSITION%MESH_COMPONENT_NUMBER)%PTR% &
& MAPPINGS%ELEMENTS
#ifdef TAUPROF
CALL TAU_STATIC_PHASE_STOP("InterfaceMatrices_ElementInitialise()")
#endif
!Output timing information if required
IF(INTERFACE_EQUATIONS%outputType>=INTERFACE_EQUATIONS_TIMING_OUTPUT) THEN
CALL CPUTimer(USER_CPU,userTime2,err,error,*999)
CALL CPUTimer(SYSTEM_CPU,systemTime2,err,error,*999)
userElapsed=userTime2(1)-userTime1(1)
systemElapsed=systemTime2(1)-systemTime1(1)
CALL Profiling_TimingsOutput(0,"",userElapsed,systemElapsed,err,error,*999)
CALL Profiling_TimingsOutput(1,"Setup and initialisation",userElapsed,systemElapsed,err,error,*999)
elementUserElapsed=0.0_SP
elementSystemElapsed=0.0_SP
ENDIF
numberOfTimes=0
!Loop over the internal elements
#ifdef TAUPROF
CALL TAU_STATIC_PHASE_START("Internal Elements Loop")
#endif
DO element_idx=ELEMENTS_MAPPING%INTERNAL_START,ELEMENTS_MAPPING%INTERNAL_FINISH
!#ifdef TAUPROF
! WRITE (CVAR,'(a23,i3)') 'Internal Elements Loop ',element_idx
! CALL TAU_PHASE_CREATE_DYNAMIC(PHASE,CVAR)
! CALL TAU_PHASE_START(PHASE)
!#endif
ne=ELEMENTS_MAPPING%DOMAIN_LIST(element_idx)
numberOfTimes=numberOfTimes+1
CALL InterfaceMatrices_ElementCalculate(INTERFACE_MATRICES,ne,err,error,*999)
CALL InterfaceCondition_FiniteElementCalculate(INTERFACE_CONDITION,ne,err,error,*999)
CALL INTERFACE_MATRICES_ELEMENT_ADD(INTERFACE_MATRICES,err,error,*999)
!#ifdef TAUPROF
! CALL TAU_PHASE_STOP(PHASE)
!#endif
ENDDO !element_idx
#ifdef TAUPROF
CALL TAU_STATIC_PHASE_STOP("Internal Elements Loop")
#endif
!Output timing information if required
IF(INTERFACE_EQUATIONS%outputType>=INTERFACE_EQUATIONS_TIMING_OUTPUT) THEN
CALL CPUTimer(USER_CPU,userTime3,err,error,*999)
CALL CPUTimer(SYSTEM_CPU,systemTime3,err,error,*999)
userElapsed=userTime3(1)-userTime2(1)
systemElapsed=systemTime3(1)-systemTime2(1)
elementUserElapsed=userElapsed
elementSystemElapsed=systemElapsed
CALL Profiling_TimingsOutput(1,"Internal elements equations assembly",userElapsed,systemElapsed,err,error,*999)
ENDIF
!Loop over the boundary and ghost elements
#ifdef TAUPROF
CALL TAU_STATIC_PHASE_START("Boundary and Ghost Elements Loop")
#endif
DO element_idx=ELEMENTS_MAPPING%BOUNDARY_START,ELEMENTS_MAPPING%GHOST_FINISH
ne=ELEMENTS_MAPPING%DOMAIN_LIST(element_idx)
numberOfTimes=numberOfTimes+1
CALL InterfaceMatrices_ElementCalculate(INTERFACE_MATRICES,ne,err,error,*999)
CALL InterfaceCondition_FiniteElementCalculate(INTERFACE_CONDITION,ne,err,error,*999)
CALL INTERFACE_MATRICES_ELEMENT_ADD(INTERFACE_MATRICES,err,error,*999)
ENDDO !element_idx
#ifdef TAUPROF
CALL TAU_STATIC_PHASE_STOP("Boundary and Ghost Elements Loop")
#endif
!Output timing information if required
IF(INTERFACE_EQUATIONS%outputType>=INTERFACE_EQUATIONS_TIMING_OUTPUT) THEN
CALL CPUTimer(USER_CPU,userTime5,err,error,*999)
CALL CPUTimer(SYSTEM_CPU,systemTime5,err,error,*999)
userElapsed=userTime5(1)-userTime3(1)
systemElapsed=systemTime5(1)-systemTime3(1)
elementUserElapsed=elementUserElapsed+userElapsed
elementSystemElapsed=elementSystemElapsed+systemElapsed
CALL Profiling_TimingsOutput(1,"Boundary+ghost elements equations assembly",userElapsed,systemElapsed, &
& err,error,*999)
IF(numberOfTimes>0) CALL Profiling_TimingsOutput(1,"Average element equations assembly", &
& elementUserElapsed/numberOfTimes,elementSystemElapsed/numberOfTimes,err,error,*999)
ENDIF
!Finalise the element matrices
#ifdef TAUPROF
CALL TAU_STATIC_PHASE_START("INTERFACE_MATRICES_ELEMENT_FINALISE()")
#endif
CALL INTERFACE_MATRICES_ELEMENT_FINALISE(INTERFACE_MATRICES,err,error,*999)
#ifdef TAUPROF
CALL TAU_STATIC_PHASE_STOP("INTERFACE_MATRICES_ELEMENT_FINALISE()")
#endif
!Output timing information if required
IF(INTERFACE_EQUATIONS%outputType>=INTERFACE_EQUATIONS_TIMING_OUTPUT) THEN
CALL CPUTimer(USER_CPU,userTime6,err,error,*999)
CALL CPUTimer(SYSTEM_CPU,systemTime6,err,error,*999)
userElapsed=userTime6(1)-userTime1(1)
systemElapsed=systemTime6(1)-systemTime1(1)
CALL Profiling_TimingsOutput(1,"Total equations assembly",userElapsed,systemElapsed,err,error,*999)
ENDIF
!Output equations matrices and vector if required
IF(INTERFACE_EQUATIONS%outputType>=INTERFACE_EQUATIONS_MATRIX_OUTPUT) THEN
CALL INTERFACE_MATRICES_OUTPUT(GENERAL_OUTPUT_TYPE,INTERFACE_MATRICES,err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface matrices is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface matrices is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Lagrange field is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface condition Lagrange is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface condition is not associated",err,error,*999)
ENDIF
EXITS("INTERFACE_CONDITION_ASSEMBLE_FEM")
RETURN
999 ERRORSEXITS("INTERFACE_CONDITION_ASSEMBLE_FEM",err,error)
RETURN 1
END SUBROUTINE INTERFACE_CONDITION_ASSEMBLE_FEM
!
!==================================================================================================================================
!
!>Finishes the process of creating an interface condition. \see OPENCMISS::CMISSInterfaceConditionCreateStart
SUBROUTINE INTERFACE_CONDITION_CREATE_FINISH(INTERFACE_CONDITION,err,error,*)
!Argument variables
TYPE(INTERFACE_CONDITION_TYPE), POINTER :: INTERFACE_CONDITION !<A pointer to the interface condition to finish creating
INTEGER(INTG), INTENT(OUT) :: ERR !<The error code
TYPE(VARYING_STRING), INTENT(OUT) :: ERROR !<The error string
!Local Variables
INTEGER(INTG) :: mesh_idx,mesh_idx_count,NUMBER_OF_COMPONENTS,variable_idx
INTEGER(INTG), POINTER :: NEW_VARIABLE_MESH_INDICES(:)
TYPE(FIELD_VARIABLE_TYPE), POINTER :: FIELD_VARIABLE
TYPE(FIELD_VARIABLE_PTR_TYPE), POINTER :: NEW_FIELD_VARIABLES(:)
TYPE(INTERFACE_TYPE), POINTER :: INTERFACE
TYPE(INTERFACE_DEPENDENT_TYPE), POINTER :: INTERFACE_DEPENDENT
TYPE(VARYING_STRING) :: LOCAL_ERROR
NULLIFY(NEW_FIELD_VARIABLES)
NULLIFY(NEW_VARIABLE_MESH_INDICES)
ENTERS("INTERFACE_CONDITION_CREATE_FINISH",err,error,*999)
IF(ASSOCIATED(INTERFACE_CONDITION)) THEN
IF(INTERFACE_CONDITION%INTERFACE_CONDITION_FINISHED) THEN
CALL FlagError("Interface condition has already been finished.",err,error,*999)
ELSE
INTERFACE=>INTERFACE_CONDITION%INTERFACE
IF(ASSOCIATED(INTERFACE)) THEN
!Test various inputs have been set up.
SELECT CASE(INTERFACE_CONDITION%METHOD)
CASE(INTERFACE_CONDITION_LAGRANGE_MULTIPLIERS_METHOD,INTERFACE_CONDITION_PENALTY_METHOD)
INTERFACE_DEPENDENT=>INTERFACE_CONDITION%DEPENDENT
IF(ASSOCIATED(INTERFACE_DEPENDENT)) THEN
!Check the dependent field variables have been set.
IF(INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES<2) THEN
LOCAL_ERROR="The number of added dependent variables of "// &
& TRIM(NUMBER_TO_VSTRING(INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES,"*",err,error))// &
& " is invalid. The number must be >= 2."
CALL FlagError(LOCAL_ERROR,err,error,*999)
ENDIF
!\todo check if interface mesh connectivity basis has same number of gauss points as interface geometric field IF(INTERFACE_CONDITION%INTERFACE%MESH_CONNECTIVITY%BASIS%QUADRATURE%NUMBER_OF_GAUSS_XI/=)
!Note There is no need to check that the dependent variables have the same number of components.
!The user will need to set a fixed BC on the interface dof relating to the field components
!not present in each of the coupled bodies, eliminating this dof from the solver matrices
SELECT CASE(INTERFACE_CONDITION%OPERATOR)
CASE(INTERFACE_CONDITION_FIELD_CONTINUITY_OPERATOR,INTERFACE_CONDITION_FLS_CONTACT_OPERATOR, &
& INTERFACE_CONDITION_FLS_CONTACT_REPROJECT_OPERATOR,INTERFACE_CONDITION_SOLID_FLUID_OPERATOR)
!Check that the dependent variables have the same number of components
FIELD_VARIABLE=>INTERFACE_DEPENDENT%FIELD_VARIABLES(1)%PTR
IF(ASSOCIATED(FIELD_VARIABLE)) THEN
NUMBER_OF_COMPONENTS=FIELD_VARIABLE%NUMBER_OF_COMPONENTS
DO variable_idx=2,INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES
FIELD_VARIABLE=>INTERFACE_DEPENDENT%FIELD_VARIABLES(variable_idx)%PTR
IF(ASSOCIATED(FIELD_VARIABLE)) THEN
!do nothing
ELSE
LOCAL_ERROR="The interface condition field variables is not associated for variable index "// &
& TRIM(NUMBER_TO_VSTRING(variable_idx,"*",err,error))
CALL FlagError(LOCAL_ERROR,err,error,*999)
ENDIF
ENDDO !variable_idx
ELSE
CALL FlagError("Interface field variable is not associated.",err,error,*999)
ENDIF
CASE(INTERFACE_CONDITION_FIELD_NORMAL_CONTINUITY_OPERATOR)
CALL FlagError("Not implemented.",err,error,*999)
CASE(INTERFACE_CONDITION_SOLID_FLUID_NORMAL_OPERATOR)
CALL FlagError("Not implemented.",err,error,*999)
CASE DEFAULT
LOCAL_ERROR="The interface condition operator of "// &
& TRIM(NUMBER_TO_VSTRING(INTERFACE_CONDITION%OPERATOR,"*",err,error))//" is invalid."
CALL FlagError(LOCAL_ERROR,err,error,*999)
END SELECT
!Reorder the dependent variables based on mesh index order
ALLOCATE(NEW_FIELD_VARIABLES(INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES),STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate new field variables.",err,error,*999)
ALLOCATE(NEW_VARIABLE_MESH_INDICES(INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES),STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate new variable mesh indices.",err,error,*999)
NEW_VARIABLE_MESH_INDICES=0
mesh_idx_count=0
DO mesh_idx=1,INTERFACE%NUMBER_OF_COUPLED_MESHES
DO variable_idx=1,INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES
IF(INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES(variable_idx)==mesh_idx) THEN
mesh_idx_count=mesh_idx_count+1
NEW_FIELD_VARIABLES(mesh_idx_count)%PTR=>INTERFACE_DEPENDENT%FIELD_VARIABLES(variable_idx)%PTR
NEW_VARIABLE_MESH_INDICES(mesh_idx_count)=mesh_idx
ENDIF
ENDDO !variable_idx
ENDDO !mesh_idx
IF(mesh_idx_count/=INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES) &
& CALL FlagError("Invalid dependent variable mesh index setup.",err,error,*999)
IF(ASSOCIATED(INTERFACE_DEPENDENT%FIELD_VARIABLES)) DEALLOCATE(INTERFACE_DEPENDENT%FIELD_VARIABLES)
IF(ASSOCIATED(INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES)) DEALLOCATE(INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES)
INTERFACE_DEPENDENT%FIELD_VARIABLES=>NEW_FIELD_VARIABLES
INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES=>NEW_VARIABLE_MESH_INDICES
ELSE
CALL FlagError("Interface condition dependent is not associated.",err,error,*999)
ENDIF
CASE(INTERFACE_CONDITION_AUGMENTED_LAGRANGE_METHOD)
CALL FlagError("Not implemented.",err,error,*999)
CASE(INTERFACE_CONDITION_POINT_TO_POINT_METHOD)
CALL FlagError("Not implemented.",err,error,*999)
CASE DEFAULT
LOCAL_ERROR="The interface condition method of "//TRIM(NUMBER_TO_VSTRING(INTERFACE_CONDITION%METHOD,"*",err,error))// &
& " is invalid."
CALL FlagError(LOCAL_ERROR,err,error,*999)
END SELECT
!Finish the interface condition creation
INTERFACE_CONDITION%INTERFACE_CONDITION_FINISHED=.TRUE.
ELSE
CALL FlagError("Interface condition interface is not associated.",err,error,*999)
ENDIF
ENDIF
ELSE
CALL FlagError("Interface condition is not associated.",err,error,*999)
ENDIF
EXITS("INTERFACE_CONDITION_CREATE_FINISH")
RETURN
999 IF(ASSOCIATED(NEW_FIELD_VARIABLES)) DEALLOCATE(NEW_FIELD_VARIABLES)
IF(ASSOCIATED(NEW_VARIABLE_MESH_INDICES)) DEALLOCATE(NEW_VARIABLE_MESH_INDICES)
ERRORSEXITS("INTERFACE_CONDITION_CREATE_FINISH",err,error)
RETURN 1
END SUBROUTINE INTERFACE_CONDITION_CREATE_FINISH
!
!================================================================================================================================
!
!>Starts the process of creating an interface condition on an interface. \see OPENCMISS::CMISSInterfaceConditionCreateStart
SUBROUTINE INTERFACE_CONDITION_CREATE_START(USER_NUMBER,INTERFACE,GEOMETRIC_FIELD,INTERFACE_CONDITION,err,error,*)
!Argument variables
INTEGER(INTG), INTENT(IN) :: USER_NUMBER !<The user number of the interface condition
TYPE(INTERFACE_TYPE), POINTER :: INTERFACE !<A pointer to the interface to create the interface condition on
TYPE(FIELD_TYPE), POINTER :: GEOMETRIC_FIELD !<A pointer to the geometric field for the interface condition.
TYPE(INTERFACE_CONDITION_TYPE), POINTER :: INTERFACE_CONDITION !<On return, a pointer to the interface condition. Must not be associated on entry.
INTEGER(INTG), INTENT(OUT) :: ERR !<The error code
TYPE(VARYING_STRING), INTENT(OUT) :: ERROR !<The error string
!Local Variables
INTEGER(INTG) :: DUMMY_ERR,interface_conditions_idx
TYPE(INTERFACE_TYPE), POINTER :: GEOMETRIC_INTERFACE
TYPE(INTERFACE_CONDITION_TYPE), POINTER :: NEW_INTERFACE_CONDITION
TYPE(INTERFACE_CONDITION_PTR_TYPE), POINTER :: NEW_INTERFACE_CONDITIONS(:)
TYPE(REGION_TYPE), POINTER :: GEOMETRIC_REGION,GEOMETRIC_INTERFACE_PARENT_REGION,INTERFACE_PARENT_REGION
TYPE(VARYING_STRING) :: DUMMY_ERROR,LOCAL_ERROR
NULLIFY(NEW_INTERFACE_CONDITION)
NULLIFY(NEW_INTERFACE_CONDITIONS)
ENTERS("INTERFACE_CONDITION_CREATE_START",err,error,*997)
IF(ASSOCIATED(INTERFACE)) THEN
IF(ASSOCIATED(INTERFACE%INTERFACE_CONDITIONS)) THEN
CALL INTERFACE_CONDITION_USER_NUMBER_FIND(USER_NUMBER,INTERFACE,NEW_INTERFACE_CONDITION,err,error,*997)
IF(ASSOCIATED(NEW_INTERFACE_CONDITION)) THEN
LOCAL_ERROR="Interface condition user number "//TRIM(NUMBER_TO_VSTRING(USER_NUMBER,"*",err,error))// &
& " has already been created on interface number "//TRIM(NUMBER_TO_VSTRING(INTERFACE%USER_NUMBER,"*",err,error))//"."
CALL FlagError(LOCAL_ERROR,err,error,*997)
ELSE
IF(ASSOCIATED(GEOMETRIC_FIELD)) THEN
IF(GEOMETRIC_FIELD%FIELD_FINISHED) THEN
!Check the geometric field is defined on the interface
GEOMETRIC_INTERFACE=>GEOMETRIC_FIELD%INTERFACE
IF(ASSOCIATED(GEOMETRIC_INTERFACE)) THEN
IF(ASSOCIATED(GEOMETRIC_INTERFACE,INTERFACE)) THEN
NULLIFY(NEW_INTERFACE_CONDITION)
!Initialise the new interface condition
CALL INTERFACE_CONDITION_INITIALISE(NEW_INTERFACE_CONDITION,err,error,*999)
!Set default interface condition values
NEW_INTERFACE_CONDITION%USER_NUMBER=USER_NUMBER
NEW_INTERFACE_CONDITION%GLOBAL_NUMBER=INTERFACE%INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS+1
NEW_INTERFACE_CONDITION%INTERFACE_CONDITIONS=>INTERFACE%INTERFACE_CONDITIONS
NEW_INTERFACE_CONDITION%label="Interface Condition "//TRIM(NumberToVString(USER_NUMBER,"*",err,error))
NEW_INTERFACE_CONDITION%INTERFACE=>INTERFACE
!Default attributes
NEW_INTERFACE_CONDITION%GEOMETRY%GEOMETRIC_FIELD=>GEOMETRIC_FIELD
NEW_INTERFACE_CONDITION%METHOD=INTERFACE_CONDITION_LAGRANGE_MULTIPLIERS_METHOD
NEW_INTERFACE_CONDITION%OPERATOR=INTERFACE_CONDITION_FIELD_CONTINUITY_OPERATOR
IF(ASSOCIATED(INTERFACE%pointsConnectivity)) THEN
NEW_INTERFACE_CONDITION%integrationType=INTERFACE_CONDITION_DATA_POINTS_INTEGRATION
ELSE
NEW_INTERFACE_CONDITION%integrationType=INTERFACE_CONDITION_GAUSS_INTEGRATION
ENDIF
CALL INTERFACE_CONDITION_DEPENDENT_INITIALISE(NEW_INTERFACE_CONDITION,err,error,*999)
!Add new interface condition into list of interface conditions in the interface
ALLOCATE(NEW_INTERFACE_CONDITIONS(INTERFACE%INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS+1),STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate new interface conditions.",err,error,*999)
DO interface_conditions_idx=1,INTERFACE%INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS
NEW_INTERFACE_CONDITIONS(interface_conditions_idx)%PTR=>INTERFACE%INTERFACE_CONDITIONS% &
& INTERFACE_CONDITIONS(interface_conditions_idx)%PTR
ENDDO !interface_conditions_idx
NEW_INTERFACE_CONDITIONS(INTERFACE%INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS+1)%PTR=> &
& NEW_INTERFACE_CONDITION
IF(ASSOCIATED(INTERFACE%INTERFACE_CONDITIONS%INTERFACE_CONDITIONS)) DEALLOCATE(INTERFACE%INTERFACE_CONDITIONS% &
& INTERFACE_CONDITIONS)
INTERFACE%INTERFACE_CONDITIONS%INTERFACE_CONDITIONS=>NEW_INTERFACE_CONDITIONS
INTERFACE%INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS=INTERFACE%INTERFACE_CONDITIONS% &
NUMBER_OF_INTERFACE_CONDITIONS+1
!Return the pointer
INTERFACE_CONDITION=>NEW_INTERFACE_CONDITION
ELSE
INTERFACE_PARENT_REGION=>INTERFACE%PARENT_REGION
IF(ASSOCIATED(INTERFACE_PARENT_REGION)) THEN
GEOMETRIC_INTERFACE_PARENT_REGION=>GEOMETRIC_INTERFACE%PARENT_REGION
IF(ASSOCIATED(GEOMETRIC_INTERFACE_PARENT_REGION)) THEN
LOCAL_ERROR="Geometric field interface does not match specified interface. "// &
"The geometric field was created on interface number "// &
& TRIM(NUMBER_TO_VSTRING(GEOMETRIC_INTERFACE%USER_NUMBER,"*",err,error))// &
& " of parent region number "// &
& TRIM(NUMBER_TO_VSTRING(GEOMETRIC_INTERFACE_PARENT_REGION%USER_NUMBER,"*",err,error))// &
& " and the specified interface was created as number "// &
& TRIM(NUMBER_TO_VSTRING(INTERFACE%USER_NUMBER,"*",err,error))//" on parent region number "// &
& TRIM(NUMBER_TO_VSTRING(INTERFACE_PARENT_REGION%USER_NUMBER,"*",err,error))//"."
CALL FlagError(LOCAL_ERROR,err,error,*999)
ELSE
CALL FlagError("Geometric interface parent region is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface parent region is not associated.",err,error,*999)
ENDIF
ENDIF
ELSE
GEOMETRIC_REGION=>GEOMETRIC_FIELD%REGION
IF(ASSOCIATED(GEOMETRIC_REGION)) THEN
LOCAL_ERROR="The geometric field was created on region number "// &
& TRIM(NUMBER_TO_VSTRING(GEOMETRIC_REGION%USER_NUMBER,"*",err,error))// &
& " and not on the specified interface."
CALL FlagError(LOCAL_ERROR,err,error,*999)
ELSE
CALL FlagError("The geometric field does not have a region or interface created.",err,error,*999)
ENDIF
ENDIF
ELSE
CALL FlagError("Geometric field has not been finished.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Geometric field is not finished.",err,error,*999)
ENDIF
ENDIF
ELSE
LOCAL_ERROR="The interface conditions on interface number "// &
& TRIM(NUMBER_TO_VSTRING(INTERFACE%USER_NUMBER,"*",err,error))//" are not associated."
CALL FlagError(LOCAL_ERROR,err,error,*997)
ENDIF
ELSE
CALL FlagError("Interface is not associated.",err,error,*997)
ENDIF
EXITS("INTERFACE_CONDITION_CREATE_START")
RETURN
999 IF(ASSOCIATED(NEW_INTERFACE_CONDITION)) CALL INTERFACE_CONDITION_FINALISE(NEW_INTERFACE_CONDITION,DUMMY_ERR,DUMMY_ERROR,*998)
998 IF(ASSOCIATED(NEW_INTERFACE_CONDITIONS)) DEALLOCATE(NEW_INTERFACE_CONDITIONS)
997 ERRORSEXITS("INTERFACE_CONDITION_CREATE_START",err,error)
RETURN 1
END SUBROUTINE INTERFACE_CONDITION_CREATE_START
!
!================================================================================================================================
!
!>Finalise the interface condition dependent field information and deallocate all memory.
SUBROUTINE INTERFACE_CONDITION_DEPENDENT_FINALISE(INTERFACE_DEPENDENT,err,error,*)
!Argument variables
TYPE(INTERFACE_DEPENDENT_TYPE), POINTER :: INTERFACE_DEPENDENT !<A pointer to the interface condition dependent field information to finalise.
INTEGER(INTG), INTENT(OUT) :: ERR !<The error code
TYPE(VARYING_STRING), INTENT(OUT) :: ERROR !<The error string
!Local Variables
ENTERS("INTERFACE_CONDITION_DEPENDENT_FINALISE",err,error,*999)
IF(ASSOCIATED(INTERFACE_DEPENDENT)) THEN
IF(ASSOCIATED(INTERFACE_DEPENDENT%EQUATIONS_SETS)) DEALLOCATE(INTERFACE_DEPENDENT%EQUATIONS_SETS)
IF(ASSOCIATED(INTERFACE_DEPENDENT%FIELD_VARIABLES)) DEALLOCATE(INTERFACE_DEPENDENT%FIELD_VARIABLES)
IF(ASSOCIATED(INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES)) DEALLOCATE(INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES)
DEALLOCATE(INTERFACE_DEPENDENT)
ENDIF
EXITS("INTERFACE_CONDITION_DEPENDENT_FINALISE")
RETURN
999 ERRORSEXITS("INTERFACE_CONDITION_DEPENDENT_FINALISE",err,error)
RETURN 1
END SUBROUTINE INTERFACE_CONDITION_DEPENDENT_FINALISE
!
!================================================================================================================================
!
!>Initialises an interface condition dependent field information.
SUBROUTINE INTERFACE_CONDITION_DEPENDENT_INITIALISE(INTERFACE_CONDITION,err,error,*)
!Argument variables
TYPE(INTERFACE_CONDITION_TYPE), POINTER :: INTERFACE_CONDITION !<The pointer to the interface condition to initialise to initialise the dependent field information for.
INTEGER(INTG), INTENT(OUT) :: ERR !<The error code
TYPE(VARYING_STRING), INTENT(OUT) :: ERROR !<The error string
!Local Variables
INTEGER(INTG) :: DUMMY_ERR
TYPE(VARYING_STRING) :: DUMMY_ERROR
ENTERS("INTERFACE_CONDITION_DEPENDENT_INITIALISE",err,error,*998)
IF(ASSOCIATED(INTERFACE_CONDITION)) THEN
IF(ASSOCIATED(INTERFACE_CONDITION%DEPENDENT)) THEN
CALL FlagError("Interface condition dependent is already associated.",err,error,*999)
ELSE
ALLOCATE(INTERFACE_CONDITION%DEPENDENT,STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate interface condition dependent.",err,error,*999)
INTERFACE_CONDITION%DEPENDENT%INTERFACE_CONDITION=>INTERFACE_CONDITION
INTERFACE_CONDITION%DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES=0
NULLIFY(INTERFACE_CONDITION%DEPENDENT%EQUATIONS_SETS)
NULLIFY(INTERFACE_CONDITION%DEPENDENT%FIELD_VARIABLES)
NULLIFY(INTERFACE_CONDITION%DEPENDENT%VARIABLE_MESH_INDICES)
ENDIF
ELSE
CALL FlagError("Interface condition is not associated.",err,error,*999)
ENDIF
EXITS("INTERFACE_CONDITION_DEPENDENT_INITIALISE")
RETURN
999 CALL INTERFACE_CONDITION_DEPENDENT_FINALISE(INTERFACE_CONDITION%DEPENDENT,DUMMY_ERR,DUMMY_ERROR,*998)
998 ERRORSEXITS("INTERFACE_CONDITION_DEPENDENT_INITIALISE",err,error)
RETURN 1
END SUBROUTINE INTERFACE_CONDITION_DEPENDENT_INITIALISE
!
!================================================================================================================================
!
!>Adds an equations set to an interface condition. \see OPENCMISS::CMISSInterfaceConditionEquationsSetAdd
SUBROUTINE INTERFACE_CONDITION_DEPENDENT_VARIABLE_ADD(INTERFACE_CONDITION,MESH_INDEX,EQUATIONS_SET,VARIABLE_TYPE,err,error,*)
!Argument variables
TYPE(INTERFACE_CONDITION_TYPE), POINTER :: INTERFACE_CONDITION !<A pointer to the interface condition to add the dependent variable to
INTEGER(INTG), INTENT(IN) :: MESH_INDEX !<The mesh index in the interface conditions interface that the dependent variable corresponds to
TYPE(EQUATIONS_SET_TYPE), POINTER :: EQUATIONS_SET !<A pointer to the equations set containing the dependent field to add the variable from.
INTEGER(INTG), INTENT(IN) :: VARIABLE_TYPE !<The variable type of the dependent field to add \see FIELD_ROUTINES_VariableTypes,FIELD_ROUTINES
INTEGER(INTG), INTENT(OUT) :: ERR !<The error code
TYPE(VARYING_STRING), INTENT(OUT) :: ERROR !<The error string
!Local Variables
INTEGER(INTG) :: variable_idx
INTEGER(INTG), POINTER :: NEW_VARIABLE_MESH_INDICES(:)
LOGICAL :: FOUND_MESH_INDEX
TYPE(DECOMPOSITION_TYPE), POINTER :: DECOMPOSITION
TYPE(EQUATIONS_SET_PTR_TYPE), POINTER :: NEW_EQUATIONS_SETS(:)
TYPE(FIELD_TYPE), POINTER :: DEPENDENT_FIELD
TYPE(FIELD_VARIABLE_TYPE), POINTER :: FIELD_VARIABLE,INTERFACE_VARIABLE
TYPE(FIELD_VARIABLE_PTR_TYPE), POINTER :: NEW_FIELD_VARIABLES(:)
TYPE(INTERFACE_TYPE), POINTER :: INTERFACE
TYPE(INTERFACE_DEPENDENT_TYPE), POINTER :: INTERFACE_DEPENDENT
TYPE(MESH_TYPE), POINTER :: DEPENDENT_MESH,INTERFACE_MESH
TYPE(VARYING_STRING) :: LOCAL_ERROR
ENTERS("INTERFACE_CONDITION_DEPENDENT_VARIABLE_ADD",err,error,*999)
IF(ASSOCIATED(INTERFACE_CONDITION)) THEN
INTERFACE_DEPENDENT=>INTERFACE_CONDITION%DEPENDENT
IF(ASSOCIATED(INTERFACE_DEPENDENT)) THEN
INTERFACE=>INTERFACE_CONDITION%INTERFACE
IF(ASSOCIATED(INTERFACE)) THEN
IF(MESH_INDEX>0.AND.MESH_INDEX<=INTERFACE%NUMBER_OF_COUPLED_MESHES) THEN
IF(ASSOCIATED(EQUATIONS_SET)) THEN
DEPENDENT_FIELD=>EQUATIONS_SET%DEPENDENT%DEPENDENT_FIELD
IF(ASSOCIATED(DEPENDENT_FIELD)) THEN
IF(VARIABLE_TYPE>=1.AND.VARIABLE_TYPE<=FIELD_NUMBER_OF_VARIABLE_TYPES) THEN
FIELD_VARIABLE=>DEPENDENT_FIELD%VARIABLE_TYPE_MAP(VARIABLE_TYPE)%PTR
IF(ASSOCIATED(FIELD_VARIABLE)) THEN
!Check that the field variable hasn't already been added.
variable_idx=1
NULLIFY(INTERFACE_VARIABLE)
DO WHILE(variable_idx<=INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES.AND. &
& .NOT.ASSOCIATED(INTERFACE_VARIABLE))
IF(ASSOCIATED(FIELD_VARIABLE,INTERFACE_DEPENDENT%FIELD_VARIABLES(variable_idx)%PTR)) THEN
INTERFACE_VARIABLE=>INTERFACE_DEPENDENT%FIELD_VARIABLES(variable_idx)%PTR
ELSE
variable_idx=variable_idx+1
ENDIF
ENDDO
IF(ASSOCIATED(INTERFACE_VARIABLE)) THEN
!Check if we are dealing with the same mesh index.
IF(MESH_INDEX/=INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES(variable_idx)) THEN
LOCAL_ERROR="The dependent variable has already been added to the interface condition at "// &
& "position index "//TRIM(NUMBER_TO_VSTRING(variable_idx,"*",err,error))//"."
CALL FlagError(LOCAL_ERROR,err,error,*999)
ENDIF
ELSE
!Check the dependent variable and the mesh index match.
INTERFACE_MESH=>INTERFACE%COUPLED_MESHES(MESH_INDEX)%PTR
IF(ASSOCIATED(INTERFACE_MESH)) THEN
DECOMPOSITION=>DEPENDENT_FIELD%DECOMPOSITION
IF(ASSOCIATED(DECOMPOSITION)) THEN
DEPENDENT_MESH=>DECOMPOSITION%MESH
IF(ASSOCIATED(DEPENDENT_MESH)) THEN
IF(ASSOCIATED(INTERFACE_MESH,DEPENDENT_MESH)) THEN
!The meshes match. Check if the dependent variable has already been added for the mesh index.
FOUND_MESH_INDEX=.FALSE.
DO variable_idx=1,INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES
IF(INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES(variable_idx)==MESH_INDEX) THEN
FOUND_MESH_INDEX=.TRUE.
EXIT
ENDIF
ENDDO !variable_idx
IF(FOUND_MESH_INDEX) THEN
!The mesh index has already been added to replace the dependent variable with the specified variable
INTERFACE_DEPENDENT%FIELD_VARIABLES(variable_idx)%PTR=>DEPENDENT_FIELD% &
& VARIABLE_TYPE_MAP(VARIABLE_TYPE)%PTR
ELSE
!The mesh index has not been found so add a new dependent variable.
ALLOCATE(NEW_EQUATIONS_SETS(INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES+1),STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate new equations sets.",err,error,*999)
ALLOCATE(NEW_FIELD_VARIABLES(INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES+1),STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate new field variables.",err,error,*999)
ALLOCATE(NEW_VARIABLE_MESH_INDICES(INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES+1),STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate new variable mesh indices.",err,error,*999)
DO variable_idx=1,INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES
NEW_EQUATIONS_SETS(variable_idx)%PTR=>INTERFACE_DEPENDENT%EQUATIONS_SETS(variable_idx)%PTR
NEW_FIELD_VARIABLES(variable_idx)%PTR=>INTERFACE_DEPENDENT%FIELD_VARIABLES(variable_idx)%PTR
NEW_VARIABLE_MESH_INDICES(variable_idx)=INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES(variable_idx)
ENDDO !variable_idx
NEW_EQUATIONS_SETS(INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES+1)%PTR=>EQUATIONS_SET
NEW_FIELD_VARIABLES(INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES+1)%PTR=>DEPENDENT_FIELD% &
& VARIABLE_TYPE_MAP(VARIABLE_TYPE)%PTR
NEW_VARIABLE_MESH_INDICES(INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES+1)=MESH_INDEX
IF(ASSOCIATED(INTERFACE_DEPENDENT%EQUATIONS_SETS)) DEALLOCATE(INTERFACE_DEPENDENT%EQUATIONS_SETS)
IF(ASSOCIATED(INTERFACE_DEPENDENT%FIELD_VARIABLES)) DEALLOCATE(INTERFACE_DEPENDENT%FIELD_VARIABLES)
IF(ASSOCIATED(INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES)) &
& DEALLOCATE(INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES)
INTERFACE_DEPENDENT%EQUATIONS_SETS=>NEW_EQUATIONS_SETS
INTERFACE_DEPENDENT%FIELD_VARIABLES=>NEW_FIELD_VARIABLES
INTERFACE_DEPENDENT%VARIABLE_MESH_INDICES=>NEW_VARIABLE_MESH_INDICES
INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES= &
& INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES+1
ENDIF
ELSE
CALL FlagError("The dependent field mesh does not match the interface mesh.",err,error,*999)
ENDIF
ELSE
CALL FlagError("The dependent field decomposition mesh is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("The dependent field decomposition is not associated.",err,error,*999)
ENDIF
ELSE
LOCAL_ERROR="The interface mesh for mesh index "//TRIM(NUMBER_TO_VSTRING(MESH_INDEX,"*",err,error))// &
& " is not associated."
CALL FlagError(LOCAL_ERROR,err,error,*999)
ENDIF
ENDIF
ELSE
LOCAL_ERROR="The field variable type of "//TRIM(NUMBER_TO_VSTRING(VARIABLE_TYPE,"*",err,error))// &
& " has not been created on field number "// &
& TRIM(NUMBER_TO_VSTRING(DEPENDENT_FIELD%USER_NUMBER,"*",err,error))//"."
CALL FlagError(LOCAL_ERROR,err,error,*999)
ENDIF
ELSE
LOCAL_ERROR="The field variable type of "//TRIM(NUMBER_TO_VSTRING(VARIABLE_TYPE,"*",err,error))// &
& " is invalid. The variable type must be between 1 and "// &
& TRIM(NUMBER_TO_VSTRING(FIELD_NUMBER_OF_VARIABLE_TYPES,"*",err,error))//"."
CALL FlagError(LOCAL_ERROR,err,error,*999)
ENDIF
ELSE
CALL FlagError("Equations set dependent field is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Equations set is not associated.",err,error,*999)
ENDIF
ELSE
LOCAL_ERROR="The specificed mesh index of "//TRIM(NUMBER_TO_VSTRING(MESH_INDEX,"*",err,error))// &
& " is invalid. The mesh index must be > 0 and <= "// &
& TRIM(NUMBER_TO_VSTRING(INTERFACE%NUMBER_OF_COUPLED_MESHES,"*",err,error))//"."
CALL FlagError(LOCAL_ERROR,err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface condition interface is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface condition dependent is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface conditions is not associated.",err,error,*999)
ENDIF
EXITS("INTERFACE_CONDITION_DEPENDENT_VARIABLE_ADD")
RETURN
999 ERRORSEXITS("INTERFACE_CONDITION_DEPENDENT_VARIABLE_ADD",err,error)
RETURN 1
END SUBROUTINE INTERFACE_CONDITION_DEPENDENT_VARIABLE_ADD
!
!================================================================================================================================
!
!>Destroys an interface condition. \see OPENCMISS::CMISSInterfaceConditionDestroy
SUBROUTINE INTERFACE_CONDITION_DESTROY(INTERFACE_CONDITION,err,error,*)
!Argument variables
TYPE(INTERFACE_CONDITION_TYPE), POINTER :: INTERFACE_CONDITION !<A pointer to the interface condition to destroy
INTEGER(INTG), INTENT(OUT) :: ERR !<The error code
TYPE(VARYING_STRING), INTENT(OUT) :: ERROR !<The error string
!Local Variables
INTEGER(INTG) :: interface_condition_idx,interface_condition_position
TYPE(INTERFACE_CONDITION_PTR_TYPE), POINTER :: NEW_INTERFACE_CONDITIONS(:)
TYPE(INTERFACE_CONDITIONS_TYPE), POINTER :: INTERFACE_CONDITIONS
NULLIFY(NEW_INTERFACE_CONDITIONS)
ENTERS("INTERFACE_CONDITION_DESTROY",err,error,*999)
IF(ASSOCIATED(INTERFACE_CONDITION)) THEN
INTERFACE_CONDITIONS=>INTERFACE_CONDITION%INTERFACE_CONDITIONS
IF(ASSOCIATED(INTERFACE_CONDITIONS)) THEN
interface_condition_position=INTERFACE_CONDITION%GLOBAL_NUMBER
!Destroy all the interface condition components
CALL INTERFACE_CONDITION_FINALISE(INTERFACE_CONDITION,err,error,*999)
!Remove the interface condition from the list of interface conditions
IF(INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS>1) THEN
ALLOCATE(NEW_INTERFACE_CONDITIONS(INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS-1),STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate new interface conditions.",err,error,*999)
DO interface_condition_idx=1,INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS
IF(interface_condition_idx<interface_condition_position) THEN
NEW_INTERFACE_CONDITIONS(interface_condition_idx)%PTR=>INTERFACE_CONDITIONS% &
& INTERFACE_CONDITIONS(interface_condition_idx)%PTR
ELSE IF(interface_condition_idx>interface_condition_position) THEN
INTERFACE_CONDITIONS%INTERFACE_CONDITIONS(interface_condition_idx)%PTR%GLOBAL_NUMBER=INTERFACE_CONDITIONS% &
& INTERFACE_CONDITIONS(interface_condition_idx)%PTR%GLOBAL_NUMBER-1
NEW_INTERFACE_CONDITIONS(interface_condition_idx-1)%PTR=>INTERFACE_CONDITIONS% &
& INTERFACE_CONDITIONS(interface_condition_idx)%PTR
ENDIF
ENDDO !interface_conditions_idx
IF(ASSOCIATED(INTERFACE_CONDITIONS%INTERFACE_CONDITIONS)) DEALLOCATE(INTERFACE_CONDITIONS%INTERFACE_CONDITIONS)
INTERFACE_CONDITIONS%INTERFACE_CONDITIONS=>NEW_INTERFACE_CONDITIONS
INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS=INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS-1
ELSE
DEALLOCATE(INTERFACE_CONDITIONS%INTERFACE_CONDITIONS)
INTERFACE_CONDITIONS%NUMBER_OF_INTERFACE_CONDITIONS=0
ENDIF
ELSE
CALL FlagError("Interface conditions interface conditions is not associated.",err,error,*999)
ENDIF
ELSE
CALL FlagError("Interface conditions is not associated.",err,error,*998)
ENDIF
EXITS("INTERFACE_CONDITION_DESTROY")
RETURN
999 IF(ASSOCIATED(NEW_INTERFACE_CONDITIONS)) DEALLOCATE(NEW_INTERFACE_CONDITIONS)
998 ERRORSEXITS("INTERFACE_CONDITION_DESTROY",err,error)
RETURN 1
END SUBROUTINE INTERFACE_CONDITION_DESTROY
!
!================================================================================================================================
!
!>Finish the creation of interface equations for the interface condition. \see OPENCMISS::CMISSInterfaceConditionEquationsCreateFinish
SUBROUTINE INTERFACE_CONDITION_EQUATIONS_CREATE_FINISH(INTERFACE_CONDITION,err,error,*)
!Argument variables
TYPE(INTERFACE_CONDITION_TYPE), POINTER :: INTERFACE_CONDITION !<A pointer to the interface condition to finish the creation of the interface equations for.
INTEGER(INTG), INTENT(OUT) :: ERR !<The error code
TYPE(VARYING_STRING), INTENT(OUT) :: ERROR !<The error string
!Local Variables
INTEGER(INTG), ALLOCATABLE :: STORAGE_TYPE(:),STRUCTURE_TYPE(:)
LOGICAL, ALLOCATABLE :: MATRICES_TRANSPOSE(:)
INTEGER(INTG) :: number_of_dependent_variables
TYPE(INTERFACE_DEPENDENT_TYPE), POINTER :: INTERFACE_DEPENDENT
TYPE(INTERFACE_EQUATIONS_TYPE), POINTER :: INTERFACE_EQUATIONS
TYPE(INTERFACE_MAPPING_TYPE), POINTER :: INTERFACE_MAPPING
TYPE(INTERFACE_MATRICES_TYPE), POINTER :: INTERFACE_MATRICES
TYPE(VARYING_STRING) :: LOCAL_ERROR
ENTERS("INTERFACE_CONDITION_EQUATIONS_CREATE_FINISH",err,error,*999)
IF(ASSOCIATED(INTERFACE_CONDITION)) THEN
SELECT CASE(INTERFACE_CONDITION%METHOD)
CASE(INTERFACE_CONDITION_LAGRANGE_MULTIPLIERS_METHOD,INTERFACE_CONDITION_PENALTY_METHOD)
!Finish the interface equations creation
NULLIFY(INTERFACE_EQUATIONS)
CALL INTERFACE_CONDITION_EQUATIONS_GET(INTERFACE_CONDITION,INTERFACE_EQUATIONS,err,error,*999)
IF(INTERFACE_EQUATIONS%INTERFACE_EQUATIONS_FINISHED) THEN
CALL FlagError("Interface condition equations have already been finished.",err,error,*999)
ELSE
CALL INTERFACE_EQUATIONS_CREATE_FINISH(INTERFACE_EQUATIONS,err,error,*999)
INTERFACE_DEPENDENT=>INTERFACE_CONDITION%DEPENDENT
IF(ASSOCIATED(INTERFACE_DEPENDENT)) THEN
!Create the interface mapping.
NULLIFY(INTERFACE_MAPPING)
CALL INTERFACE_MAPPING_CREATE_START(INTERFACE_EQUATIONS,INTERFACE_MAPPING,err,error,*999)
CALL InterfaceMapping_LagrangeVariableSet(INTERFACE_MAPPING,FIELD_U_VARIABLE_TYPE,err,error,*999)
SELECT CASE(INTERFACE_CONDITION%METHOD)
CASE(INTERFACE_CONDITION_LAGRANGE_MULTIPLIERS_METHOD)
number_of_dependent_variables=INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES
CASE(INTERFACE_CONDITION_PENALTY_METHOD)
number_of_dependent_variables=INTERFACE_DEPENDENT%NUMBER_OF_DEPENDENT_VARIABLES+1
ENDSELECT
CALL INTERFACE_MAPPING_MATRICES_NUMBER_SET(INTERFACE_MAPPING,number_of_dependent_variables,err,error,*999)
ALLOCATE(MATRICES_TRANSPOSE(number_of_dependent_variables),STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate matrices transpose.",err,error,*999)
MATRICES_TRANSPOSE=.TRUE.
SELECT CASE(INTERFACE_CONDITION%METHOD)
CASE(INTERFACE_CONDITION_PENALTY_METHOD)
!Set the last interface matrix to have no transpose
MATRICES_TRANSPOSE(number_of_dependent_variables)=.FALSE.
ENDSELECT
CALL INTERFACE_MAPPING_MATRICES_TRANSPOSE_SET(INTERFACE_MAPPING,MATRICES_TRANSPOSE,err,error,*999)
IF(ALLOCATED(MATRICES_TRANSPOSE)) DEALLOCATE(MATRICES_TRANSPOSE)
CALL INTERFACE_MAPPING_RHS_VARIABLE_TYPE_SET(INTERFACE_MAPPING,FIELD_DELUDELN_VARIABLE_TYPE,err,error,*999)
CALL INTERFACE_MAPPING_CREATE_FINISH(INTERFACE_MAPPING,err,error,*999)
!Create the interface matrices
NULLIFY(INTERFACE_MATRICES)
CALL INTERFACE_MATRICES_CREATE_START(INTERFACE_EQUATIONS,INTERFACE_MATRICES,err,error,*999)
ALLOCATE(STORAGE_TYPE(INTERFACE_MATRICES%NUMBER_OF_INTERFACE_MATRICES),STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate storage type.",err,error,*999)
SELECT CASE(INTERFACE_EQUATIONS%sparsityType)
CASE(INTERFACE_MATRICES_FULL_MATRICES)
STORAGE_TYPE=MATRIX_BLOCK_STORAGE_TYPE
CALL INTERFACE_MATRICES_STORAGE_TYPE_SET(INTERFACE_MATRICES,STORAGE_TYPE,err,error,*999)
CASE(INTERFACE_MATRICES_SPARSE_MATRICES)
ALLOCATE(STRUCTURE_TYPE(INTERFACE_MATRICES%NUMBER_OF_INTERFACE_MATRICES),STAT=ERR)
IF(ERR/=0) CALL FlagError("Could not allocate structure type.",err,error,*999)
STORAGE_TYPE=MATRIX_COMPRESSED_ROW_STORAGE_TYPE
STRUCTURE_TYPE=INTERFACE_MATRIX_FEM_STRUCTURE
CALL INTERFACE_MATRICES_STORAGE_TYPE_SET(INTERFACE_MATRICES,STORAGE_TYPE,err,error,*999)
CALL INTERFACE_MATRICES_STRUCTURE_TYPE_SET(INTERFACE_MATRICES,STRUCTURE_TYPE,err,error,*999)
IF(ALLOCATED(STRUCTURE_TYPE)) DEALLOCATE(STRUCTURE_TYPE)
CASE DEFAULT
LOCAL_ERROR="The interface equations sparsity type of "// &
& TRIM(NUMBER_TO_VSTRING(INTERFACE_EQUATIONS%sparsityType,"*",err,error))//" is invalid."
CALL FlagError(LOCAL_ERROR,err,error,*999)
END SELECT
IF(ALLOCATED(STORAGE_TYPE)) DEALLOCATE(STORAGE_TYPE)
CALL INTERFACE_MATRICES_CREATE_FINISH(INTERFACE_MATRICES,err,error,*999)
ELSE
CALL FlagError("Interface condition dependent is not associated.",err,error,*999)
ENDIF
ENDIF
CASE(INTERFACE_CONDITION_AUGMENTED_LAGRANGE_METHOD)
CALL FlagError("Not implemented.",err,error,*999)
CASE(INTERFACE_CONDITION_POINT_TO_POINT_METHOD)
CALL FlagError("Not implemented.",err,error,*999)
CASE DEFAULT
LOCAL_ERROR="The interface condition method of "//TRIM(NUMBER_TO_VSTRING(INTERFACE_CONDITION%METHOD,"*",err,error))// &
& " is invalid."
CALL FlagError(LOCAL_ERROR,err,error,*999)
END SELECT
ELSE
CALL FlagError("Interface conditions is not associated.",err,error,*999)
ENDIF
EXITS("INTERFACE_CONDITION_EQUATIONS_CREATE_FINISH")
RETURN
999 IF(ALLOCATED(MATRICES_TRANSPOSE)) DEALLOCATE(MATRICES_TRANSPOSE)
IF(ALLOCATED(STORAGE_TYPE)) DEALLOCATE(STORAGE_TYPE)
IF(ALLOCATED(STRUCTURE_TYPE)) DEALLOCATE(STRUCTURE_TYPE)
ERRORSEXITS("INTERFACE_CONDITION_EQUATIONS_CREATE_FINISH",err,error)
RETURN 1
END SUBROUTINE INTERFACE_CONDITION_EQUATIONS_CREATE_FINISH