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heimbach |
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C $Header: /u/gcmpack/MITgcm/pkg/cost/cost_test.F,v 1.6 2003/10/10 22:43:28 heimbach Exp $ |
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#include "CPP_OPTIONS.h" |
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subroutine cost_test( myThid ) |
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C /==========================================================\ |
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C | subroutine cost_test | |
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C | o this routine computes the cost function for the tiles | |
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C | of this processor | |
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C |==========================================================| |
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C | | |
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C | Notes | |
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C | ===== | |
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C \==========================================================/ |
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IMPLICIT NONE |
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C == Global variables === |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "DYNVARS.h" |
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#include "GRID.h" |
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#include "cost.h" |
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C == Routine arguments == |
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C myThid - Thread number for this instance of the routine. |
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integer bi, bj |
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integer myThid |
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#ifdef ALLOW_COST_TEST |
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C == Local variables |
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_RL thetaRef |
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_RL myMetric |
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_RL multAll |
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_RL stdDevSST |
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_RL stdDevSSS |
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_RL stdDevtheta |
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_RL stdDevsalt |
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_RL stdDevuvel |
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_RL stdDevvvel |
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_RL stdDevetan |
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_RL fcTheta |
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_RL fcSalt |
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_RL fcUvel |
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_RL fcVvel |
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_RL fcEtan |
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_RL numTheta |
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_RL numSalt |
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_RL numUvel |
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_RL numVvel |
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_RL numEtan |
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integer i, j, k |
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integer ig, jg |
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integer itlo,ithi |
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integer jtlo,jthi |
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jtlo = mybylo(mythid) |
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jthi = mybyhi(mythid) |
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itlo = mybxlo(mythid) |
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ithi = mybxhi(mythid) |
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myMetric = 0. _d 0 |
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stdDevSST = 0.52 _d 0 |
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stdDevSSS = 0.134 _d 0 |
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c |
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stdDevTheta = 1. |
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stdDevSalt = 1. |
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stdDevUvel = 1. |
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stdDevVvel = 1. |
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stdDevEtan = 1. |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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c |
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fcTheta = 0. |
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fcSalt = 0. |
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fcUvel = 0. |
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fcVvel = 0. |
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fcEtan = 0. |
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c |
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numTheta = 0. |
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numSalt = 0. |
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numUvel = 0. |
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numVvel = 0. |
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numEtan = 0. |
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c |
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DO j=1,sNy |
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DO i=1,sNx |
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DO k=1,Nr |
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c |
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fcTheta = fcTheta + |
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& hFacC(i,j,k,bi,bj) |
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& *theta(i,j,k,bi,bj)**2/stdDevTheta**2 |
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numTheta = numTheta + |
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& maskC(i,j,k,bi,bj) |
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c |
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fcSalt = fcSalt + |
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& hFacC(i,j,k,bi,bj) |
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& *salt(i,j,k,bi,bj)**2/stdDevSalt**2 |
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numSalt = numSalt + |
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& hFacC(i,j,k,bi,bj) |
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c |
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fcUvel = fcUvel + |
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& hFacW(i,j,k,bi,bj) |
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& *uvel(i,j,k,bi,bj)**2/stdDevUvel**2 |
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numUvel = numUvel + |
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& hFacW(i,j,k,bi,bj) |
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c |
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fcVvel = fcVvel + |
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& hFacS(i,j,k,bi,bj) |
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& *vvel(i,j,k,bi,bj)**2/stdDevVvel**2 |
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numVvel = numVvel + |
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& hFacS(i,j,k,bi,bj) |
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c |
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if ( k .EQ. 1 ) then |
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fcEtan = fcEtan + |
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& hFacC(i,j,k,bi,bj) |
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& *etan(i,j,bi,bj)**2/stdDevEtan**2 |
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numEtan = numEtan + |
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& hFacC(i,j,k,bi,bj) |
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endif |
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c |
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END DO |
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END DO |
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END DO |
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c |
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if ( numTheta .NE. 0. ) |
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& fcTheta = multTheta*fcTheta/numTheta |
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if ( numSalt .NE. 0. ) |
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& fcSalt = multSalt*fcSalt/numSalt |
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if ( numUvel .NE. 0. ) |
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& fcUvel = multUvel*fcUvel/numUvel |
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if ( numVvel .NE. 0. ) |
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& fcVvel = multVvel*fcVvel/numVvel |
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if ( numEtan .NE. 0. ) |
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& fcEtan = multEtan*fcEtan/numEtan |
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multAll = |
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& multTheta + multSalt + multUvel + multVvel + multEtan |
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if ( multAll .NE. 0. ) then |
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objf_test(bi,bj) = 1./multAll* |
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& ( fcTheta + fcSalt + fcUvel + fcVvel + fcEtan ) |
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else |
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objf_test(bi,bj) = 0. |
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endif |
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c |
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END DO |
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END DO |
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#endif |
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END |
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