added function mesh_FEtoCPelement(FEid)
This commit is contained in:
Philip Eisenlohr
parent
2b05803684
commit
b91ab5ae61
392
trunk/mesh.f90
392
trunk/mesh.f90
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@ -1,210 +1,252 @@
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!##############################################################
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MODULE mesh
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MODULE mesh
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!##############################################################
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use prec, only: pRe,pIn
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implicit none
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use prec, only: pReal,pInt
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implicit none
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! ---------------------------
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! _Nelems : total number of elements in mesh
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! _Nnodes : total number of nodes in mesh
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! _maxNnodes : max number of nodes in any element
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! _maxNips : max number of IPs in any element
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! _element : type, material, node indices
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! _node : x,y,z coordinates (initially!)
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! _nodeIndex : count of elements containing node,
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! [element_num, node_index], ...
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! _envIP : 6 neighboring IPs as [element_num, IP_index]
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! order is +x, +y,+z, -x, -y, -z in local coord
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! ---------------------------
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integer(pIn) mesh_Nelems, mesh_Nnodes, mesh_maxNnodes,mesh_maxNips
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integer(pIn), allocatable :: mesh_element (:,:)
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integer(pIn), allocatable :: mesh_nodeIndex (:,:)
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integer(pIn), allocatable :: mesh_envIP (:,:)
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real(pRe), allocatable :: mesh_node (:,:)
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! ---------------------------
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! _Nelems : total number of elements in mesh
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! _Nnodes : total number of nodes in mesh
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! _maxNnodes : max number of nodes in any element
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! _maxNips : max number of IPs in any element
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! _mapFEtoCPelement : [sorted FEid, corresponding CPid]
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! _element : FEid, type, material, texture, node indices
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! _node : x,y,z coordinates (initially!)
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! _nodeIndex : count of elements containing node,
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! [element_num, node_index], ...
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! _envIP : 6 neighboring IPs as [element_num, IP_index]
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! order is +x, +y,+z, -x, -y, -z in local coord
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! ---------------------------
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integer(pInt) mesh_Nelems, mesh_Nnodes, mesh_maxNnodes,mesh_maxNips
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integer(pInt), dimension(2,:), allocatable :: mesh_mapFEtoCPelement
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integer(pInt), dimension(:,:), allocatable :: mesh_element, mesh_nodeIndex, mesh_envIP
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real(pReal), allocatable :: mesh_node (:,:)
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CONTAINS
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! ---------------------------
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! subroutine mesh_init()
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! subroutine mesh_parse_inputFile()
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! ---------------------------
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CONTAINS
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! ---------------------------
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! subroutine mesh_init()
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! function mesh_FEtoCPelement(FEid)
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! function mesh_build_IPenvironment()
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! subroutine mesh_parse_inputFile()
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! ---------------------------
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! ***********************************************************
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! initialization
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! ***********************************************************
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SUBROUTINE mesh_init ()
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! ***********************************************************
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! FE to CP id mapping by binary search thru lookup array
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! ***********************************************************
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FUNCTION mesh_FEtoCPelement(FEid)
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use prec, only: pInt
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implicit none
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integer(pInt), intent(in) :: FEid
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integer(pInt) mesh_FEtoCPelement, lower,upper,center
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mesh_FEtoCPelement = 0_pInt
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lower = 1_pInt
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upper = size(mesh_mapFEtoCPelement,2)
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if (mesh_mapFEtoCPelement(lower,1) == FEid) then
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mesh_FEtoCPelement = mesh_mapFEtoCPelement(lower,2)
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return
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elseif (mesh_mapFEtoCPelement(upper,1) == FEid) then
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mesh_FEtoCPelement = mesh_mapFEtoCPelement(upper,2)
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return
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endif
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do while (upper-lower > 0)
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center = (lower+upper)/2
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if (mesh_mapFEtoCPelement(center,1) < FEid) then
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lower = center
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elseif (mesh_mapFEtoCPelement(center,1) > FEid) then
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upper = center
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else
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mesh_FEtoCPelement = mesh_mapFEtoCPelement(center,2)
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exit
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end if
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end do
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return
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END FUNCTION
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mesh_Nelems = 0_pIn
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mesh_Nnodes = 0_pIn
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mesh_maxNips = 0_pIn
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mesh_maxNnodes = 0_pIn
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call mesh_parse_inputFile ()
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! ***********************************************************
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! initialization
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! ***********************************************************
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SUBROUTINE mesh_init ()
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END SUBROUTINE
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! ***********************************************************
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! parsing of input file
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! ***********************************************************
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FUNCTION mesh_parse_inputFile ()
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mesh_Nelems = 0_pInt
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mesh_Nnodes = 0_pInt
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mesh_maxNips = 0_pInt
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mesh_maxNnodes = 0_pInt
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call mesh_parse_inputFile ()
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use prec, only: pRe,pIn
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use IO
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implicit none
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END SUBROUTINE
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! ***********************************************************
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! parsing of input file
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! ***********************************************************
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FUNCTION mesh_parse_inputFile ()
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logical mesh_parse_inputFile
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integer(pIn) i,j,positions(10*2+1)
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integer(pIn) elem_num,elem_type,Nnodes,node_num,num_ip,mat,tp(70,2)
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use prec, only: pReal,pInt
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use IO
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implicit none
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! Set a format to read the entire line (max. len is 80 characters)
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logical mesh_parse_inputFile
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integer(pInt) i,j,positions(10*2+1)
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integer(pInt) elem_num,elem_type,Nnodes,node_num,num_ip,mat,tp(70,2)
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! Set a format to read the entire line (max. len is 80 characters)
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610 FORMAT(A80)
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if (.not. IO_open_inputFile(600)) then
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mesh_parse_inputFile = .false.
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return
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endif
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if (.not. IO_open_inputFile(600)) then
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mesh_parse_inputFile = .false.
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return
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endif
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do while(.true.)
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read(600,610,end=620) line
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do while(.true.)
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read(600,610,end=620) line
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positions = IO_stringPos(line,3)
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select case (IO_stringValue(line,positions,1)
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positions = IO_stringPos(line,3)
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select case (IO_stringValue(line,positions,1)
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!-----------------------------------
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case ('sizing')
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case ('sizing')
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!-----------------------------------
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mesh_Nelems = IO_intValue(line,positions,2)
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mesh_Nnodes = IO_intValue(line,positions,3)
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mesh_Nelems = IO_intValue(line,positions,2)
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mesh_Nnodes = IO_intValue(line,positions,3)
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!-----------------------------------
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case ('elements')
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case ('elements')
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!-----------------------------------
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select case (IO_intValue(line,positions,2)) ! elem type
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case (3) ! 2D Triangle
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mesh_maxNips = max(3,mesh_maxNips)
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mesh_maxNnodes = max(3,mesh_maxNnodes)
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case (6) ! 2D Quad.
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mesh_maxNips = max(4,mesh_maxNips)
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mesh_maxNnodes = max(4,mesh_maxNnodes)
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case (7) ! 3D hexahedral
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mesh_maxNips = max(8,mesh_maxNips)
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mesh_maxNnodes = max(8,mesh_maxNnodes)
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case default
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mesh_maxNips = max(8,mesh_maxNips)
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mesh_maxNnodes = max(8,mesh_maxNnodes)
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end select
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select case (IO_intValue(line,positions,2)) ! elem type
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case (3) ! 2D Triangle
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mesh_maxNips = max(3,mesh_maxNips)
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mesh_maxNnodes = max(3,mesh_maxNnodes)
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case (6) ! 2D Quad.
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mesh_maxNips = max(4,mesh_maxNips)
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mesh_maxNnodes = max(4,mesh_maxNnodes)
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case (7) ! 3D hexahedral
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mesh_maxNips = max(8,mesh_maxNips)
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mesh_maxNnodes = max(8,mesh_maxNnodes)
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case default
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mesh_maxNips = max(8,mesh_maxNips)
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mesh_maxNnodes = max(8,mesh_maxNnodes)
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end select
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!-----------------------------------
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case ('connectivity')
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case ('connectivity')
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!-----------------------------------
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allocate (mesh_element(mesh_Nelems,2+mesh_maxNips))
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allocate (mesh_nodeIndex (mesh_Nnodes,1+mesh_maxNnodes*2)
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allocate (mesh_envIP(mesh_Nelems,mesh_maxNips,6,2))
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mesh_element = 0_pIn
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mesh_nodeIndex = 0_pIn
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mesh_envIP = 0_pIn
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allocate (mesh_element(mesh_Nelems,2+mesh_maxNips))
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allocate (mesh_nodeIndex (mesh_Nnodes,1+mesh_maxNnodes*2)
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allocate (mesh_envIP(mesh_Nelems,mesh_maxNips,6,2))
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mesh_element = 0_pInt
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mesh_nodeIndex = 0_pInt
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mesh_envIP = 0_pInt
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! MISSING: setting up of envIP
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! MISSING: setting up of envIP
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read(600,610,end=620) line ! skip line ??
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do i=1,mesh_Nelems
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read(600,610,end=620) line
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positions = IO_stringPos(line,0) ! find all chunks
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elem_num = IO_intValue(line,positions,1)
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elem_type = IO_intValue(line,positions,2)
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select case (elem_type)
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case (3) ! 2D Triangle
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Nnodes = 3
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case (6) ! 2D Quad.
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Nnodes = 4
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case (7) ! 3D hexahedral
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Nnodes = 8
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case default
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Nnodes = 8
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end select
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mesh_element(elem_num,1) = elem_type
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do j=1,Nnodes ! store all node indices
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node_num = IO_intValue(line,positions,2+j)
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mesh_element(elem_num,1+j) = node_num
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mesh_nodeIndex(node_num,1) = mesh_nodeIndex(node_num,1)+1 ! inc count
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mesh_nodeIndex(node_num,mesh_nodeIndex(node_num,1)*2 ) = elem_num
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mesh_nodeIndex(node_num,mesh_nodeIndex(node_num,1)*2+1) = j
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end do
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end do
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read(600,610,end=620) line ! skip line ??
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do i=1,mesh_Nelems
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read(600,610,end=620) line
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positions = IO_stringPos(line,0) ! find all chunks
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elem_num = IO_intValue(line,positions,1)
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elem_type = IO_intValue(line,positions,2)
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select case (elem_type)
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case (3) ! 2D Triangle
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Nnodes = 3
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case (6) ! 2D Quad.
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Nnodes = 4
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case (7) ! 3D hexahedral
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Nnodes = 8
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case default
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Nnodes = 8
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end select
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mesh_element(elem_num,1) = elem_type
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do j=1,Nnodes ! store all node indices
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node_num = IO_intValue(line,positions,2+j)
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mesh_element(elem_num,1+j) = node_num
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mesh_nodeIndex(node_num,1) = mesh_nodeIndex(node_num,1)+1 ! inc count
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mesh_nodeIndex(node_num,mesh_nodeIndex(node_num,1)*2 ) = elem_num
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mesh_nodeIndex(node_num,mesh_nodeIndex(node_num,1)*2+1) = j
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end do
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end do
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!-----------------------------------
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case ('coordinates')
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case ('coordinates')
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!-----------------------------------
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allocate (mesh_node(mesh_Nnodes,3)) ! x,y,z, per node
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allocate (mesh_node(mesh_Nnodes,3)) ! x,y,z, per node
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read(600,610,end=620) line ! skip line ??
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do i=1,mesh_Nnodes
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read(600,610,end=620) line
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positions = IO_stringPos(line,0) ! find all (4) chunks
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node_num = IO_intValue(line,positions,1)
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do j=1,3 ! store x,y,z coordinates
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mesh_node(node_num,j) = IO_floatValue(line,positions,1+j)
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end do
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end do
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read(600,610,end=620) line ! skip line ??
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do i=1,mesh_Nnodes
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read(600,610,end=620) line
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positions = IO_stringPos(line,0) ! find all (4) chunks
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node_num = IO_intValue(line,positions,1)
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do j=1,3 ! store x,y,z coordinates
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mesh_node(node_num,j) = IO_floatValue(line,positions,1+j)
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end do
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end do
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!-----------------------------------
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case ('hypoelastic')
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case ('hypoelastic')
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!-----------------------------------
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! ***************************************************
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! Search for key word "hypoelastic".
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! This section contains the # of materials and
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! the element range of each material
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! ***************************************************
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ELSE IF( line(1:11).eq.'hypoelastic' )THEN
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mat=0
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flag=0
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DO WHILE( line(1:8).ne.'geometry' )
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READ(600,610,END=620) line
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i=1
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DO WHILE( i.le.len(line)-8 )
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IF( line(i:i+2).eq.'mat' )THEN
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mat=mat+1
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flag=1
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END IF
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i=i+1
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END DO
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IF( flag.eq.1 )THEN
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flag=0
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READ(600,610,END=620) line
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READ(600,610,END=620) line
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i=1
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DO WHILE( line(i:i).eq.' ')
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i=i+1
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END DO
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left=i
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DO WHILE( line(i:i).ne.' ')
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i=i+1
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END DO
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right=i-1
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READ(UNIT=line(left:right), FMT=' (I5) ') tp(mat,1)
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DO WHILE( (line(i:i).eq.' ').or.
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& (line(i:i).eq.'t').or.
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& (line(i:i).eq.'o') )
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i=i+1
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END DO
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left=i
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DO WHILE( line(i:i).ne.' ')
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i=i+1
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END DO
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right=i-1
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READ(UNIT=line(left:right), FMT=' (I5) ') tp(mat,2)
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END IF
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END DO
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WRITE(6,*) 'mat: ',mat,' ',tp(1,1),' ',tp(1,2)
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! ***************************************************
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! Search for key word "hypoelastic".
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! This section contains the # of materials and
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! the element range of each material
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! ***************************************************
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ELSE IF( line(1:11).eq.'hypoelastic' )THEN
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mat=0
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flag=0
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DO WHILE( line(1:8).ne.'geometry' )
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READ(600,610,END=620) line
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i=1
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DO WHILE( i.le.len(line)-8 )
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IF( line(i:i+2).eq.'mat' )THEN
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mat=mat+1
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flag=1
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END IF
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i=i+1
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END DO
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IF( flag.eq.1 )THEN
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flag=0
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READ(600,610,END=620) line
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READ(600,610,END=620) line
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i=1
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DO WHILE( line(i:i).eq.' ')
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i=i+1
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END DO
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left=i
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DO WHILE( line(i:i).ne.' ')
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i=i+1
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END DO
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right=i-1
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READ(UNIT=line(left:right), FMT=' (I5) ') tp(mat,1)
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DO WHILE( (line(i:i).eq.' ').or.
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& (line(i:i).eq.'t').or.
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& (line(i:i).eq.'o') )
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i=i+1
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END DO
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left=i
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DO WHILE( line(i:i).ne.' ')
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i=i+1
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END DO
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right=i-1
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READ(UNIT=line(left:right), FMT=' (I5) ') tp(mat,2)
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END IF
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END DO
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WRITE(6,*) 'mat: ',mat,' ',tp(1,1),' ',tp(1,2)
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end select
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END DO
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end select
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END DO
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! Code jumps to 620 when it reaches the end of the file
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! Code jumps to 620 when it reaches the end of the file
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620 continue
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WRITE(6,*) 'Finished with .dat file'
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CALL FLUSH(6)
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WRITE(6,*) 'Finished with .dat file'
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CALL FLUSH(6)
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END FUNCTION
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END MODULE mesh
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END FUNCTION
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END MODULE mesh
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