Eos_getTempData.F90 File Reference

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Functions/Subroutines
subroutine	Eos_getTempData (axis, pos, vecLen, solnData, gridDataStruct, eosData, mode)
subroutine	Eos_getTempDataFromVec (solnVec, eosData, mode)

Function/Subroutine Documentation

Eos_getTempData()

subroutine Eos_getTempData	(	integer, intent(in)	axis,
		integer, dimension(MDIM), intent(in)	pos,
		integer	vecLen,
		real	solnData,
		integer	gridDataStruct,
		real	eosData,
		integer, intent(in)	mode
	)

Eos_getTempData gets temperatue data from a Grid data structure into an eosData array, for passing to a subsequent Eos call.

While Eos does not know anything about blocks, Eos_getTempData takes its input thermodynamic state variables from a given block's storage area, a vector at a time. It works by taking a selected vector of a block described by the arguments axis, pos and vecLen.

axis : the dimension of the vector in the block's storage pos : the starting indices of the vector in the block. Note that the vector has to provide the starting indices for all dimensions vecLen : the length of the vector solnData: data from the current block; unmodified on return. various components (variables) of solnData will determine the contents of eosData. gridDataStruct : the relevant grid data structure, on whose data Eos was applied. One of CENTER, FACEVAR{X,Y,Z}, GRIDVAR, defined in constants.h . eosData : the data structure native to the Eos unit; input and to Eos() as well as output from Eos().

EXAMPLE if axis = IAXIS, pos(IAXIS)=1,pos(JAXIS)=1,pos(KAXIS)=1 and vecLen=4 then Eos is to be applied to four cells in the first row along IAXIS of the lower left hand corner of the guard cells in the block.

However if the value were pos(IAXIS)=iguard+1, pos(JAXIS)=jguard+1, pos(KAXIS)=kguard+1, vecLen = NYB, and axis = JAXIS then Eos is applied to the first column along Y axis in the interior of the block.

NOTES

This interface is called from Eos_wrappped, and is normally not called by user code directly.

The actual arguments in a call should match those used in a subsequent Eos_putData call that will extract results from the Eos() call out of the eosData array.

This interface is defined in Fortran Module Eos_interface. All functions calling this routine should include a statement like use Eos_interface, ONLY : Eos_getTempData

This routine cannot use "INTERIOR" mode of indexing the range. In the second example given above, although only the interior cells are being calculated with EOS, the range indices still must include the guard cells. See, for example, IsentropicVortex/Simulation_initBlock where the data is generated on INTERIOR cells with Grid_putRowData, but the same indices can't be used for the EOS call.

SEE ALSO

Eos Eos_getData Eos.h

Definition at line 83 of file Eos_getTempData.F90.

Eos_getTempDataFromVec()

subroutine Eos_getTempDataFromVec	(	real	solnVec,
		real	eosData,
		integer, intent(in)	mode
	)

Definition at line 100 of file Eos_getTempData.F90.