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subroutine funkmin_flujmax(ndim,beta,fvalue)
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implicit none
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include '../testarea/LeafGasParams.h'
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include '../testarea/LeafGasHybridFit.h'
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integer ndim
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double precision beta(1:ndim),fvalue
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!(in) ndim: the dimension of the parameter vector
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!(in) beta: the parameters
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!(out) fvalue: the value of the cost function at beta
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!
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!---------Local variables--------------------------------------------------
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integer i
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double precision fjelect,thetaPSII
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!----------- End of variables declaration ---------------------------------
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!check to see if parameters are out of bounds.
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if(isitbounded.eq.1)then
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do i=1,ndim
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if(beta(i).lt.betamin(i).or.beta(i).gt.betamax(i))then
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! parameter out of bound
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fvalue=1.0d+100
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return
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endif
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enddo
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endif
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fjmax25=beta(1)
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phifactor=beta(2)
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thetafactor=beta(3)
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if(ndim.gt.3)ha_jmax=beta(4)
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fvalue=0.0d0
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do i=1,ntotlights
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call jontemp(aparlights(i),templflights(i),fjelect,fjmax25,
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&ha_jmax,hd_jmax,sv_jmax,gascon,phifactor,thetafactor,betaPSII)
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if(aparlights(i).gt.0.0d0)then
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PhiPSIIlights_pred(i)=fjelect/(betaPSII*aparlights(i))
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else
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call thetaphipsii(templflights(i),PhiPSIIlights_pred(i),
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&thetaPSII)
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PhiPSIIlights_pred(i)=PhiPSIIlights_pred(i)*phifactor
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endif
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fvalue=fvalue+
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! &(fjelect-betaPSII*flphips2lights(i)*aparlights(i))**2.0d0+
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&(100.0d0*(PhiPSIIlights_pred(i)-flphips2lights(i)))**2.0d0
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enddo
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return
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end subroutine funkmin_flujmax
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!$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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double precision function f1dim_flujmax(x)
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implicit none
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double precision x
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CU USES funkmin_flujmax
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INTEGER j
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!((((((((((((((((((((((((((((((((((((((((((((((((((((
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integer NMAX,ncom
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parameter(NMAX=1000)
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double precision pcom(NMAX),xicom(NMAX)
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COMMON /f1com/ pcom,xicom,ncom
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save /f1com/
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!))))))))))))))))))))))))))))))))))))))))))))))))))))
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double precision xt(NMAX)
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do 11 j=1,ncom
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xt(j)=pcom(j)+x*xicom(j)
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11 continue
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call funkmin_flujmax(ncom,xt,f1dim_flujmax)
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return
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END
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!&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&
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SUBROUTINE FCN_flujmax(N,M,NP,NQ,
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+ LDN,LDM,LDNP,
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+ BETA,XPLUSD,
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+ IFIXB,IFIXX,LDIFX,
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+ IDEVAL,F,FJACB,FJACD,
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+ ISTOP)
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implicit none
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include '../testarea/LeafGasParams.h'
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include '../testarea/LeafGasHybridFit.h'
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C SUBROUTINE ARGUMENTS
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C ==> N NUMBER OF OBSERVATIONS
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C ==> M NUMBER OF COLUMNS IN EXPLANATORY VARIABLE
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C ==> NP NUMBER OF PARAMETERS
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C ==> NQ NUMBER OF RESPONSES PER OBSERVATION
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C ==> LDN LEADING DIMENSION DECLARATOR EQUAL OR EXCEEDING N
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C ==> LDM LEADING DIMENSION DECLARATOR EQUAL OR EXCEEDING M
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C ==> LDNP LEADING DIMENSION DECLARATOR EQUAL OR EXCEEDING NP
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C ==> BETA CURRENT VALUES OF PARAMETERS
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C ==> XPLUSD CURRENT VALUE OF EXPLANATORY VARIABLE, I.E., X + DELTA
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C ==> IFIXB INDICATORS FOR "FIXING" PARAMETERS (BETA)
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C ==> IFIXX INDICATORS FOR "FIXING" EXPLANATORY VARIABLE (X)
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C ==> LDIFX LEADING DIMENSION OF ARRAY IFIXX
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C ==> IDEVAL INDICATOR FOR SELECTING COMPUTATION TO BE PERFORMED
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C <== F PREDICTED FUNCTION VALUES
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C <== FJACB JACOBIAN WITH RESPECT TO BETA
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C <== FJACD JACOBIAN WITH RESPECT TO ERRORS DELTA
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C <== ISTOP STOPPING CONDITION, WHERE
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C 0 MEANS CURRENT BETA AND X+DELTA WERE
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C ACCEPTABLE AND VALUES WERE COMPUTED SUCCESSFULLY
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C 1 MEANS CURRENT BETA AND X+DELTA ARE
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C NOT ACCEPTABLE; ODRPACK SHOULD SELECT VALUES
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C CLOSER TO MOST RECENTLY USED VALUES IF POSSIBLE
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C -1 MEANS CURRENT BETA AND X+DELTA ARE
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C NOT ACCEPTABLE; ODRPACK SHOULD STOP
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C INPUT ARGUMENTS, NOT TO BE CHANGED BY THIS ROUTINE:
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INTEGER I,IDEVAL,ISTOP,L,LDIFX,LDM,LDN,LDNP,M,N,NP,NQ
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DOUBLE PRECISION BETA(NP),XPLUSD(LDN,M)
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INTEGER IFIXB(NP),IFIXX(LDIFX,M)
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C OUTPUT ARGUMENTS:
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DOUBLE PRECISION F(LDN,NQ),FJACB(LDN,LDNP,NQ),FJACD(LDN,LDM,NQ)
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integer k
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double precision fvalue
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c
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ISTOP=0
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! do I=1,NP
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! if(BETA(I).lt.betamin(I).or.
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! &BETA(I).gt.betamax(I))then
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! ISTOP=1
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! return
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! endif
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! enddo
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do I=1,N
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aparlights(I)=XPLUSD(I,1)
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templflights(I)=XPLUSD(I,2)
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enddo
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IF (MOD(IDEVAL,10).GE.1) THEN
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call funkmin_flujmax(NP,BETA,fvalue)
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if(fvalue.gt.1.0d+20)then
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ISTOP=1
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return
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endif
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DO 100 I = 1,N
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F(I,1)=PhiPSIIlights_pred(I)
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100 CONTINUE
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END IF
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RETURN
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END
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!$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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double precision function flujmax_pikaia(ndim,beta01)
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implicit none
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include '../testarea/LeafGasParams.h'
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integer ndim,i
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double precision beta01(ndim),beta(ndim),fvalue
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do i=1,ndim
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! beta01(i)=(beta(i)-betamin(i))/(betamax(i)-betamin(i))
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beta(i)=betamin(i)+beta01(i)*(betamax(i)-betamin(i))
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enddo
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call funkmin_flujmax(ndim,beta,fvalue)
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flujmax_pikaia=1.0d0/(fvalue+0.00001d0)
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return
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end
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