A block used to fill vector entries from values in a single Field.
kind (required string)One of:
<VectorWriter loXInteriorRhoWriter>
kind = fieldVectorWriter
minDim = 0
readField = rho
readComponent = 0
lowerBounds = [ 1 1 0]
upperBounds = [NXSC NYM NZ]
componentBounds = [0 1]
</VectorWriter>