changed element type mapping to be performed right after input file

parsing. mesh_element(2,e) now contains INTERNAL type index -- no
subsequent mapping necessary anymore!
This commit is contained in:
Philip Eisenlohr 2008-03-25 12:52:27 +00:00
parent 6d721dc16c
commit 3640a48095
1 changed files with 41 additions and 17 deletions

View File

@ -15,7 +15,7 @@
! _maxNipNeighbors : max number of IP neighbors in any CP element
! _maxNsharedElems : max number of CP elements sharing a node
!
! _element : FEid, type, material, texture, node indices
! _element : FEid, type(internal representation), material, texture, node indices
! _node : x,y,z coordinates (initially!)
! _sharedElem : entryCount and list of elements containing node
!
@ -58,7 +58,6 @@
integer(pInt), parameter :: FE_maxNneighbors = 6
integer(pInt), parameter :: FE_maxNfaceNodes = 4
integer(pInt), parameter :: FE_maxNfaces = 6
integer(pInt), dimension(200):: FE_mapElemtype ! dimension should exceed maximum element type index (134 at present)
integer(pInt), dimension(FE_Nelemtypes), parameter :: FE_Nnodes = &
(/8, & ! element 7
4, & ! element 134
@ -193,11 +192,6 @@
mesh_NelemSets = 0_pInt
mesh_maxNelemInSet = 0_pInt
FE_mapElemtype = 1 ! MISSING this should be zero... Now all unknown types map to Marc type "7"
FE_mapElemtype( 7) = 1
FE_mapElemtype(134) = 2
FE_mapElemtype( 11) = 3
FE_mapElemtype( 27) = 4
! call to various subroutines to parse the stuff from the input file...
if (IO_open_inputFile(fileUnit)) then
@ -219,6 +213,36 @@
END SUBROUTINE
!***********************************************************
! mapping of FE element types to internal representation
!***********************************************************
FUNCTION FE_mapElemtype(what)
implicit none
character(len=*), intent(in) :: what
integer(pInt) FE_mapElemtype
select case (what)
case ('7')
FE_mapElemtype = 1
case ('134')
FE_mapElemtype = 2
case ('11')
FE_mapElemtype = 3
case ('27')
FE_mapElemtype = 4
case ('C3D8')
FE_mapElemtype = 5
end select
END FUNCTION
!***********************************************************
! FE to CP id mapping by binary search thru lookup array
!
@ -284,12 +308,12 @@
integer(pInt) face,elem
integer(pInt) mesh_faceMatch
integer(pInt), dimension(FE_NfaceNodes(face,FE_mapElemtype(mesh_element(2,elem)))) :: nodeMap
integer(pInt), dimension(FE_NfaceNodes(face,mesh_element(2,elem))) :: nodeMap
integer(pInt) minN,NsharedElems,lonelyNode,faceNode,i,n,t
minN = mesh_maxNsharedElems+1 ! init to worst case
mesh_faceMatch = 0_pInt ! intialize to "no match found"
t = FE_mapElemtype(mesh_element(2,elem)) ! figure elemType
t = mesh_element(2,elem) ! figure elemType
do faceNode=1,FE_NfaceNodes(face,t) ! loop over nodes on face
nodeMap(faceNode) = mesh_FEasCP('node',mesh_element(4+FE_nodeOnFace(faceNode,face,t),elem)) ! CP id of face node
@ -408,7 +432,7 @@ candidate: do i=1,minN ! iterate over lonelyNode's shared elements
pos = IO_stringPos(line,66) ! limit to 64 nodes max (plus ID, type)
e = mesh_FEasCP('elem',IO_intValue(line,pos,1))
if (e /= 0) then
t = FE_mapElemtype(IO_intValue(line,pos,2))
t = FE_mapElemtype(IO_StringValue(line,pos,2))
mesh_maxNnodes = max(mesh_maxNnodes,FE_Nnodes(t))
mesh_maxNips = max(mesh_maxNips,FE_Nips(t))
mesh_maxNipNeighbors = max(mesh_maxNipNeighbors,FE_NipNeighbors(t))
@ -434,7 +458,7 @@ candidate: do i=1,minN ! iterate over lonelyNode's shared elements
!********************************************************************
! Build element set mapping
!
! allocate globals:
! allocate globals: mesh_nameElemSet, mesh_mapElemSet
!********************************************************************
SUBROUTINE mesh_build_elemSetMapping (unit)
@ -639,8 +663,8 @@ candidate: do i=1,minN ! iterate over lonelyNode's shared elements
CP_elem = mesh_FEasCP('elem',IO_intValue(line,pos,1))
if (CP_elem /= 0) then ! disregard non CP elems
mesh_element (1,CP_elem) = IO_IntValue (line,pos,1) ! FE id
mesh_element (2,CP_elem) = IO_IntValue (line,pos,2) ! elem type
do j=1,FE_Nnodes(FE_mapElemtype(mesh_element(2,CP_elem)))
mesh_element (2,CP_elem) = FE_mapElemtype(IO_StringValue (line,pos,2)) ! elem type
do j=1,FE_Nnodes(mesh_element(2,CP_elem))
mesh_element(j+4,CP_elem) = IO_IntValue (line,pos,j+2) ! copy FE ids of nodes
end do
end if
@ -721,7 +745,7 @@ candidate: do i=1,minN ! iterate over lonelyNode's shared elements
pos = IO_stringPos(line,66) ! limit to 64 nodes max (plus ID, type)
CP_elem = mesh_FEasCP('elem',IO_IntValue(line,pos,1))
if (CP_elem /= 0) then ! disregard non CP elems
do j = 1,FE_Nnodes(FE_mapElemtype(IO_intValue(line,pos,2)))
do j = 1,FE_Nnodes(FE_mapElemtype(IO_StringValue(line,pos,2)))
CP_node = mesh_FEasCP('node',IO_IntValue (line,pos,j+2))
mesh_sharedElem(1,CP_node) = mesh_sharedElem(1,CP_node) + 1
mesh_sharedElem(1+mesh_sharedElem(1,CP_node),CP_node) = CP_elem
@ -754,7 +778,7 @@ candidate: do i=1,minN ! iterate over lonelyNode's shared elements
allocate(mesh_ipNeighborhood(2,mesh_maxNipNeighbors,mesh_maxNips,mesh_NcpElems)) ; mesh_ipNeighborhood = 0_pInt
do e = 1,mesh_NcpElems ! loop over cpElems
t = FE_mapElemtype(mesh_element(2,e)) ! get elemType
t = mesh_element(2,e) ! get elemType
do i = 1,FE_Nips(t) ! loop over IPs of elem
do n = 1,FE_NipNeighbors(t) ! loop over neighbors of IP
neighbor = FE_ipNeighbor(n,i,t)
@ -766,7 +790,7 @@ candidate: do i=1,minN ! iterate over lonelyNode's shared elements
neighboringIP = 0_pInt
matchingElem = mesh_faceMatch(-neighbor,e) ! get CP elem id of face match
if (matchingElem > 0 .and. &
FE_mapElemtype(mesh_element(2,matchingElem)) == t) then ! found match of same type?
mesh_element(2,matchingElem) == t) then ! found match of same type?
matchFace: do j = 1,FE_NfaceNodes(-neighbor,t) ! count over nodes on matching face
faceNode = FE_nodeOnFace(j,-neighbor,t) ! get face node id
if (i == FE_ipAtNode(faceNode,t)) then ! ip linked to face node is me?