#
# namelist  type  namelist_record  name  default_value
#
namelist integer   sw_model config_test_case         5
namelist character sw_model config_time_integration  RK4
namelist real      sw_model config_dt                172.8
namelist integer   sw_model config_ntimesteps        7500
namelist integer   sw_model config_output_interval   500
namelist integer   sw_model config_stats_interval    100
namelist real      sw_model config_visc              0.0
namelist character io       config_input_name        grid.nc
namelist character io       config_output_name       output.nc
namelist character io       config_restart_name      restart.nc
namelist integer   restart  config_restart_interval  0
namelist logical   restart  config_do_restart        false
namelist real      restart  config_restart_time      172800.0

#
# dim  type  name_in_file  name_in_code
#
dim nCells nCells
dim nEdges nEdges
dim maxEdges maxEdges
dim maxEdges2 maxEdges2
dim nVertices nVertices
dim TWO 2
dim R3 3
dim vertexDegree vertexDegree
dim nVertLevels nVertLevels
dim nTracers nTracers

#
# var  type  name_in_file  ( dims )  iro-  name_in_code super-array array_class
#
var real    xtime ( Time ) ro xtime - -

var real    latCell ( nCells ) iro latCell - -
var real    lonCell ( nCells ) iro lonCell - -
var real    xCell ( nCells ) iro xCell - -
var real    yCell ( nCells ) iro yCell - -
var real    zCell ( nCells ) iro zCell - -
var integer indexToCellID ( nCells ) iro indexToCellID - -

var real    latEdge ( nEdges ) iro latEdge - -
var real    lonEdge ( nEdges ) iro lonEdge - -
var real    xEdge ( nEdges ) iro xEdge - -
var real    yEdge ( nEdges ) iro yEdge - -
var real    zEdge ( nEdges ) iro zEdge - -
var integer indexToEdgeID ( nEdges ) iro indexToEdgeID - -

var real    latVertex ( nVertices ) iro latVertex - -
var real    lonVertex ( nVertices ) iro lonVertex - -
var real    xVertex ( nVertices ) iro xVertex - -
var real    yVertex ( nVertices ) iro yVertex - -
var real    zVertex ( nVertices ) iro zVertex - -
var integer indexToVertexID ( nVertices ) iro indexToVertexID - -

var integer cellsOnEdge ( TWO nEdges ) iro cellsOnEdge - -
var integer nEdgesOnCell ( nCells ) iro nEdgesOnCell - -
var integer nEdgesOnEdge ( nEdges ) iro nEdgesOnEdge - -
var integer edgesOnCell ( maxEdges nCells ) iro edgesOnCell - -
var integer edgesOnEdge ( maxEdges2 nEdges ) iro edgesOnEdge - -

var real    weightsOnEdge ( maxEdges2 nEdges ) iro weightsOnEdge - -
var real    dvEdge ( nEdges ) iro dvEdge - -
var real    dcEdge ( nEdges ) iro dcEdge - -
var real    angleEdge ( nEdges ) iro angleEdge - -
var real    areaCell ( nCells ) iro areaCell - -
var real    areaTriangle ( nVertices ) iro areaTriangle - -

var real    edgeNormalVectors ( R3 nEdges ) o edgeNormalVectors - -
var real    localVerticalUnitVectors ( R3 nCells ) o localVerticalUnitVectors - -
var real    cellTangentPlane ( R3 TWO nEdges ) o cellTangentPlane - -

var integer cellsOnCell ( maxEdges nCells ) iro cellsOnCell - -
var integer verticesOnCell ( maxEdges nCells ) iro verticesOnCell - -
var integer verticesOnEdge ( TWO nEdges ) iro verticesOnEdge - -
var integer edgesOnVertex ( vertexDegree nVertices ) iro edgesOnVertex - -
var integer cellsOnVertex ( vertexDegree nVertices ) iro cellsOnVertex - -
var real    kiteAreasOnVertex ( vertexDegree nVertices ) iro kiteAreasOnVertex - -
var real    fEdge ( nEdges ) iro fEdge - -
var real    fVertex ( nVertices ) iro fVertex - -
var real    fCell ( nCells ) iro fCell - -
var real    h_s ( nCells ) iro h_s - -

# Arrays required for reconstruction of velocity field
var real    coeffs_reconstruct ( R3 maxEdges nCells ) - coeffs_reconstruct - -

# Boundary conditions: read from input, saved in restart and written to output
var integer boundaryEdge ( nVertLevels nEdges ) iro boundaryEdge - -
var integer boundaryVertex ( nVertLevels nVertices ) iro boundaryVertex - -

# Prognostic variables: read from input, saved in restart, and written to output
var real    u ( nVertLevels nEdges Time ) iro u - -
var real    h ( nVertLevels nCells Time ) iro h - -
var real    tracers ( nTracers nVertLevels nCells Time ) iro tracers - -

# Diagnostic fields: only written to output
var real    v ( nVertLevels nEdges Time ) o v - -
var real    divergence ( nVertLevels nCells Time ) o divergence - -
var real    vorticity ( nVertLevels nVertices Time ) o vorticity - -
var real    vorticity_cell ( nVertLevels nVertices Time ) o vorticity_cell - -
var real    pv_edge ( nVertLevels nEdges Time ) o pv_edge - -
var real    h_edge ( nVertLevels nEdges Time ) o h_edge - -
var real    ke ( nVertLevels nCells Time ) o ke - -
var real    pv_vertex ( nVertLevels nVertices Time ) o pv_vertex - -
var real    pv_cell ( nVertLevels nCells Time ) o pv_cell - -
var real    uReconstructX ( nVertLevels nCells Time ) o uReconstructX - -
var real    uReconstructY ( nVertLevels nCells Time ) o uReconstructY - -
var real    uReconstructZ ( nVertLevels nCells Time ) o uReconstructZ - -
var real    uReconstructZonal ( nVertLevels nCells Time ) o uReconstructZonal - -
var real    uReconstructMeridional ( nVertLevels nCells Time ) o uReconstructMeridional - -

# Other diagnostic variables: neither read nor written to any files
var real    vh ( nVertLevels nEdges Time ) - vh - -
var real    circulation ( nVertLevels nVertices Time ) - circulation - -
var real    gradPVt ( nVertLevels nEdges Time ) - gradPVt - -
var real    gradPVn ( nVertLevels nEdges Time ) - gradPVn - -
var real	h_vertex ( nVertLevels nVertices Time ) - h_vertex - -