| 1 | MODULE hlttst |
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| 2 | #ifdef key_tam |
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| 3 | !!====================================================================== |
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| 4 | !! *** MODULE hlt_tst *** |
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| 5 | !! NEMOTAM : testing routine of linear-tangent hypothesis |
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| 6 | !!====================================================================== |
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| 7 | !! History : |
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| 8 | !! the direct: ! 10-07 (F. Vigilant) Original code |
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| 9 | !!----------------------------------------------------------------------- |
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| 10 | !! * Module used |
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| 11 | USE in_out_manager ! I/O manager |
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| 12 | USE par_tlm |
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| 13 | USE opahlt, ONLY: & |
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| 14 | & opa_hlt |
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| 15 | USE tanhlt, ONLY: & |
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| 16 | & tan_hlt |
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| 17 | USE hltinc |
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| 18 | |
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| 19 | IMPLICIT NONE |
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| 20 | |
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| 21 | !! * Routine accessibility |
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| 22 | PRIVATE |
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| 23 | |
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| 24 | PUBLIC & |
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| 25 | & hlt_tst |
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| 26 | |
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| 27 | CONTAINS |
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| 28 | |
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| 29 | SUBROUTINE hlt_tst |
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| 30 | !!----------------------------------------------------------------------- |
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| 31 | !! |
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| 32 | !! *** ROUTINE hlt_tst *** |
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| 33 | !! |
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| 34 | !! ** Purpose : Validate the linear-tangent hypothesis of the tangent with |
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| 35 | !! with respect to the direct model |
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| 36 | !! |
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| 37 | !! ** Method : Build or read a perturbation control vector dX and save |
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| 38 | !! M(X, t=tO+p.T), M(X+dX, t=tO+p.T), LT(dX, t=tO+p.T) |
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| 39 | !! t0=nit000 |
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| 40 | !! t = (nit000, nitend) |
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| 41 | !! T: saving frequency |
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| 42 | !! |
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| 43 | !! Post treatment need to be done to analyze the RMS of: |
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| 44 | !! Y(t) = M(X, t=tO+p.T) - M(X+dX, t=tO+p.T) - LT(dX, t=tO+p.T) |
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| 45 | !! |
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| 46 | !! Then, this routine is run three times |
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| 47 | !! |
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| 48 | !! ** Action : Use 'nstg' swith as follows: |
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| 49 | !! 0: compute M(X, t=tO+p.T) |
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| 50 | !! 1: compute M(X+dX, t=tO+p.T) |
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| 51 | !! 2: compute LT(dX, t=tO+p.T) |
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| 52 | !! 3: compute and save dX only |
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| 53 | !! |
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| 54 | !! History : |
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| 55 | !! ! 10-07 (F. Vigilant) original code |
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| 56 | !!----------------------------------------------------------------------- |
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| 57 | !! * Modules used |
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| 58 | |
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| 59 | !! * Arguments |
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| 60 | !! * Local declarations |
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| 61 | |
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| 62 | SELECT CASE( nstg ) |
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| 63 | CASE ( 0, 1, 3) |
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| 64 | CALL opa_hlt |
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| 65 | CASE ( 2 ) |
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| 66 | CALL tan_hlt |
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| 67 | CASE DEFAULT |
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| 68 | CALL ctl_stop( ' Wrong value for hlt stage nstg. Must be 0, 1 or 2') |
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| 69 | END SELECT |
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| 70 | |
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| 71 | |
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| 72 | END SUBROUTINE hlt_tst |
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| 73 | |
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| 74 | #endif |
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| 75 | END MODULE hlttst |
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