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pwhg_bookhist.f
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pwhg_bookhist.f
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C**********************************************************************
C Modified by S.Alioli and E.Re, 27-11-2007: now is y2k compliant!
C Modified by P. Nason, 28-6-91
C SIMPLE HISTOGRAMMING PACKAGE -- SIMPLIFIED VERSION OF HBOOK
C BY Michelangelo Mangano NOVEMBER 1988
C LAST REVISED NOVEMBER 9, 1988
C LAST REVISED JUNE 12, 1989 (ADD SCATTER PLOTS)
C LAST REVISED oct 1990 (Add multi-plots on one page, routines MULTITOP,
C PWHGTFILL,...)
C**********************************************************************
C
C Fills up to nmh histograms with up to nxm bins.
C Gives a data file (to be specified in the calling program by assigning
C a file name to unit 98) and a topdrawer file (to be specified in the
C calling program by assigning a file name to unit 99).
C
C INITIALIZATION:
C Call once INIHIST; this just resets a few counters and logicals
C Call PWHGBOOK(N,'TITLE',DEL,XMIN,XMAX) for each histogram to be booked.
C N (an integer) is the label of the histogram;
C 'TITLE' is the name of the histogram (no more then 100 characters);
C DEL (real*4) is the bin size;
C XMIN (real*4) is the lower limit of the first bin;
C XMAX (real*4)is the upper limit of the last bin
C Example:
C call pwhgbook(2,'pt distribution',1.,10,70)
C This call initializes histogram number 2, called 'pt distribution';
C The bin size will be 1. (possibly GeV, if that's what you want), the
C first bin being 10<x<11. and the last one being 69.<x<70
C
C FILLING:
C When it's time, call PWHGFILL(N,X,Y); this will add Y (real*4) to the bin
C in which X (real*4) happens to be, within histogram N.
C
C PLAYING AROUND:
C At the end of the day you may want to sum, divide, cancel, etc.etc.
C various histograms (bin by bin). Then you call PWHGOPERA(I,'O',J,K,X,Y).
C The 1-character string O can take the following values:
C + : sums X*(hist I) with Y*(hist J) and puts the result in hist K;
C - : subtracts X*(hist I) with Y*(hist J) and puts the result in hist K;
C * : multiplies X*(hist I) with Y*(hist J) and puts the result in hist K;
C / : divides X*(hist I) with Y*(hist J) and puts the result in hist K;
C F : multiplies hist I by the factor X, and puts the result in hist K;
C R : takes the square root of hist I, and puts the result in hist K;if
C the value at a given bin is less than or equal to 0, puts 0 in K
C S : takes the square of hist I, and puts the result in hist K;
C L : takes the log_10 of hist I, and puts the result in hist K; if the
C value at a given bin is less than or equal to 0, puts 0 in K
C M : statistical analysis; if I contains the weights (let's say WGT),
C J contains variable times weight (F*WGT) and K contains the
C variable squared times the weight (F**2*WGT), then, after using 'M',
C J will contain the average value of the variable <F> and K will
C contain the sigma of the average: sigma=sqrt(<F**2>-<F>**2).
C If WGT=1. for all the entries, then it is enough to put I=J, and
C it is not necessary to book a hist with the weights.
C V : estimates errors for vegas evaluation of differential distributions.
C Fill I with the values of
C the functions do integrate times the Vegas weight (fun*wgt); fill
C J with fun**2*wgt; then K will contain an estimate of the error
C of the integration. Putting X=1/(#of iterations) performs the
C avegare over the iterations, and gives the right normalization to
C the differential distribution, I, and to the errors, K. J stays the same.
C
C FINAL ACCOUNTING:
C Now we can finalize our histograms; PWHGFINAL(N) will calculate the integral
C of the histogram N, the mean value of the X variable and its RMS.
C If we now want to renormalize the hist's, we can call PWHGNORM(N,X), which
C will normalize the integral to X -- CAUTION: do not call PWHGNORM before
C PWHGFINAL, it will blow up.
C
C OUTPUT:
C To get a .dat file containing the values of the histograms, together with
C some information (like integral, mean values, etc.etc.) call PWHGPRINT(N),
C for each hist N that you want in the .dat file. Before the call to PWHGPRINT
C you want to open unit 98 and give it a name:
C OPEN(UNIT=98,NAME='NAME.DAT',STATUS='NEW')
C If you want a topdrawer file with a plot of the hist values, call
C PWHGTOP(N,M,'X','Y','SCALE'). The points of the plot will be taken from histogram
C N, the error bars from histogram M. 'SCALE', character*(*), determines
C the scale for y, logarithmic or linear (SCALE=LOG,LIN).
C If you do not want error bars, keep
C a histogram of zeros, or just call a hist that had not been booked.
C X will appear as a 'bottom title', and Y will appear as a 'left title'.
C The top title is by default the name of the histogram itself.
C A little box below the plot will contain some information on the plot
C itself. Before calling PWHGTOP,
C OPEN(UNIT=99,NAME='NAME.TOP',STATUS='NEW')
C--------------------------------------------------------------------------
C
C COMMON/HISTO/ Histogram N
C
C BOOK(N), Three-letter character-string: 'NO' if histogram was not
C Booked, 'YES' otherwise
C TITLE(N), Title of the histogram
C
C HMIN(N), Min value of x range
C HMAX(N), Max value of x range
C HDEL(N), Bin width
C NBIN(N), Total number of bins
C USCORE(N), Total integral of underscores with x < HMIN(N)
C OSCORE(N), Total integral of onderscores with x > HMAX(N)
C IUSCORE(N), Number of entries with x < HMIN(N)
C IOSCORE(N), Number of entries with x > HMAX(N)
C IENT(N), Total number of entries within x range HMIN(N)<x<HMAX(N)
C HINT(N), Integral of the histogram within HMIN(N)<x<HMAX(N)
C HAVG(N), Average value of x, weighted over the x range of the histo
C HSIG(N), Quadratic dispersion of x around the average
C HIST(N,L), Value of bin L-th
C XHIS(N,L), Central x value of bin L-th
C IHIS(N,L), Number of entries within bin L-th
C NHIST Total number of booked histograms
C
SUBROUTINE pwhgINIHIST
implicit none
include 'pwhg_book.h'
integer i
DO 1, I=1,NMB
1 BOOK(I)=' NO'
DO 2 I=1,10
2 BOOK2(I)=' NO'
call pwhgresetmultitop
END
subroutine pwhggettitle(N,TIT)
implicit none
character *(*) TIT
integer n
include 'pwhg_book.h'
TIT=TITLE(N)
end
SUBROUTINE PWHGBOOK(N,TIT,DEL,XMIN,XMAX)
implicit none
include 'pwhg_book.h'
integer n,i
real * 8 del,xmin,xmax,onep
CHARACTER*(*) TIT
DATA ONEP/1.00001d0/
IF(N.GT.NMB) THEN
CALL PWHGWARN('PWHGBOOK')
WRITE(*,*) 'PWHGBOOK: no more then ',NMB,' histograms'
STOP
ENDIF
NHIST = MAX(N,NHIST)
IF(BOOK(N).NE.' NO') THEN
CALL PWHGWARN('PWHGBOOK')
WRITE(*,*) 'Histogram',N,TITLE(N),' already in use. '
WRITE(*,*) 'superseded by ',TIT
ENDIF
BOOK(N) = 'YES'
TITLE(N) = ' '//TIT
1 HDEL(N) = DEL
NBIN(N) = INT(ONEP*(XMAX-XMIN)/DEL)
IF(NBIN(N).GT.nxm) THEN
WRITE(*,*) 'TOO MANY BINS (',NBIN(N),') REQUIRED IN HIST ',N
WRITE(*,*) 'RE-ENTER BIN SIZE DELTA (OLD BIN = ',DEL,' ):'
READ(*,*) DEL
GO TO 1
ENDIF
HMIN(N) = XMIN
HMAX(N) = NBIN(N)*DEL+XMIN
IF(ABS(HMAX(N)-XMAX)/(XMAX-XMIN).GT.0.1E-5) THEN
CALL PWHGWARN('PWHGBOOK')
WRITE(*,*)
#'Histogram ', TIT, ' Change of upper limit:',xmax,'-->',HMAX(N)
ENDIF
IENT(N) = 0
IUSCORE(N) = 0
IOSCORE(N) = 0
USCORE(N) = 0
OSCORE(N) = 0
HAVG(N) = 0
HINT(N) = 0
HSIG(N) = 0
DO I=1,NBIN(N)
XHIS(N,I)=HMIN(N)+HDEL(N)*(FLOAT(I)-0.5D0)
IHIS(N,I)=0
HIST(N,I)=0
ENDDO
END
SUBROUTINE PWHGFILL(N,X,Y)
implicit none
include 'pwhg_book.h'
real * 8 x,y,xi
integer n,i
C
XI=((X-HMIN(N))/HDEL(N))
I=INT(XI)+1
C
IF(X.LT.HMIN(N)) I=0
IF(X.GT.HMAX(N)) I=NBIN(N)+1
C
IF(I.LT.1) THEN
USCORE(N) = USCORE(N) + Y
IUSCORE(N) = IUSCORE(N) + 1
ELSEIF(I.GT.NBIN(N)) THEN
OSCORE(N) = OSCORE(N) + Y
IOSCORE(N) = IOSCORE(N) + 1
ELSE
IENT(N)=IENT(N)+1
IHIS(N,I)=IHIS(N,I)+1
HIST(N,I)=HIST(N,I)+Y
ENDIF
END
SUBROUTINE PWHGINTEG(NIN,NOUT,IDIR,IPOW)
C If IPOW=1 performs the integral of the distribution contained in histogram
C NIN up to the value specified by the abscissa (if IDIR=1) or from this
C value on (if IDIR=-1). The resulting integral distribution is put into
C NOUT, which is automatically booked if NOUT.ne.NIN . Choosing IPOW=2
C the routine will return the square root of the integral of the squares,
C as is required, for example, for the propagation of the mean quadratic error
C of a given distribution. Overscores and underscores are included.
implicit none
integer nin,nout,idir,ipow,m,i,l
real * 8 pwhgsumpow
include 'pwhg_book.h'
CHARACTER*14 C
DIMENSION C(2)
DATA C/' INTEG BELOW X',' INTEG ABOVE X'/
M = NBIN(NIN)
I = (IDIR + 3)/2
IF(NOUT.NE.NIN) THEN
CALL PWHGBOOK(NOUT,TITLE(NIN)//C(I),
& HDEL(NIN),HMIN(NIN),HMAX(NIN))
ENDIF
IF(IDIR.EQ.1) THEN
HIST(NOUT,1) = PWHGSUMPOW(HIST(NIN,1),USCORE(NIN),IPOW)
IHIS(NOUT,1) = IHIS(NIN,1) + IUSCORE(NIN)
XHIS(NOUT,1) = XHIS(NIN,1) + HDEL(NIN)/2
DO L=2,M
HIST(NOUT,L) = PWHGSUMPOW(HIST(NIN,L),HIST(NOUT,L-1),IPOW)
IHIS(NOUT,L) = IHIS(NIN,L) + IHIS(NOUT,L-1)
XHIS(NOUT,L) = XHIS(NIN,L) + HDEL(NIN)/2
ENDDO
OSCORE(NOUT) = PWHGSUMPOW(OSCORE(NIN),HIST(NIN,M),IPOW)
IOSCORE(NOUT) = IOSCORE(NIN) + IHIS(NIN,M)
ELSEIF(IDIR.EQ.-1) THEN
HIST(NOUT,M) = PWHGSUMPOW(HIST(NIN,M),OSCORE(NIN),IPOW)
IHIS(NOUT,M) = IHIS(NIN,M) + IOSCORE(NIN)
XHIS(NOUT,M) = XHIS(NIN,M) - HDEL(NIN)/2
DO L=M-1,1,-1
HIST(NOUT,L) = PWHGSUMPOW(HIST(NIN,L),HIST(NOUT,L+1),IPOW)
IHIS(NOUT,L) = IHIS(NIN,L) + IHIS(NOUT,L+1)
XHIS(NOUT,L) = XHIS(NIN,L) - HDEL(NIN)/2
ENDDO
USCORE(NOUT) = PWHGSUMPOW(USCORE(NIN),HIST(NIN,1),IPOW)
IUSCORE(NOUT) = IUSCORE(NIN)+IHIS(NIN,1)
ELSE
CALL PWHGWARN('PWHGINTEG')
WRITE(*,*) 'Wrong idir in pwhginteg: OPERATION NOT PERFORMED'
STOP
ENDIF
END
FUNCTION PWHGSUMPOW(X,Y,IPOW)
implicit none
real * 8 x,y,pwhgsumpow
integer ipow
IF(IPOW.EQ.1) THEN
PWHGSUMPOW = X + Y
ELSEIF(IPOW.EQ.2) THEN
PWHGSUMPOW = SQRT(X**2+Y**2)
ELSEIF(IPOW.EQ.0) THEN
CALL PWHGWARN('PWHGSUMPOW')
WRITE(*,*)'Error: IPOW=0 not allowed in PWHGSUMPOW'
STOP
ELSE
PWHGSUMPOW = (X**IPOW+Y**IPOW)**(1./IPOW)
ENDIF
END
SUBROUTINE PWHGOPERA(I,OPER,J,K,X,Y)
implicit none
include 'pwhg_book.h'
integer i,j,k,l
real * 8 x,y,xxx,xsum,xsumsq,xsqavg,xnorm,xavg
character * 1 oper
IF(NBIN(I).NE.NBIN(J).AND.(OPER.EQ.'+'.OR.OPER.EQ.'-'.OR.OPER.EQ.
& '*'.OR.OPER.EQ.'/'.OR.OPER.EQ.'M'.OR.OPER.EQ.'A')) THEN
CALL PWHGWARN('PWHGOPERA')
WRITE(20,*) I,J
20 FORMAT(' ****** INCOMPATIBLE OPERATION HIST ',I2,' &',I2,
& '*******'/)
STOP
ENDIF
IF(OPER.EQ.'E') THEN
c If I contains the accumulated weights, J the accumulated squares of the
c weights and IHIS(J,1) the number of accumulated entries, 'E' will add
c the average value of I to K and will put in J the quadratic dispersion.
IF(IHIS(J,1).NE.0) THEN
XXX = 1./IHIS(J,1)
ELSE
XXX = 0
ENDIF
DO L=1,NBIN(I)
XSUM = HIST(I,L)
XSUMSQ = HIST(J,L)
HIST(K,L)=HIST(K,L) + XXX*XSUM
IHIS(K,L)=IHIS(K,L) + IHIS(I,L)
HIST(J,L)=XXX*SQRT(ABS(XSUMSQ-XSUM**2*XXX))
ENDDO
IENT(K)=IENT(K)+IENT(I)
XSUM = USCORE(I)
XSUMSQ = USCORE(J)
USCORE(K) = USCORE(K)+XXX*XSUM
IUSCORE(K) = IUSCORE(K)+IUSCORE(I)
USCORE(J) = XXX*SQRT(ABS(XSUMSQ-XSUM**2*XXX))
XSUM = OSCORE(I)
XSUMSQ = OSCORE(J)
OSCORE(K) = OSCORE(K)+XXX*XSUM
IOSCORE(K) = IOSCORE(K)+IOSCORE(I)
OSCORE(J) = XXX*SQRT(ABS(XSUMSQ-XSUM**2*XXX))
ELSEIF(OPER.EQ.'Q') THEN
DO L=1,NBIN(I)
HIST(K,L) = SQRT(HIST(J,L)**2+HIST(I,L)**2)
ENDDO
USCORE(K) = SQRT(USCORE(J)**2+USCORE(I)**2)
OSCORE(K) = SQRT(OSCORE(J)**2+OSCORE(I)**2)
ELSEIF(OPER.EQ.'A') THEN
DO L=1,NBIN(I)
HIST(J,L) = HIST(J,L) + HIST(I,L)
IHIS(J,L) = IHIS(J,L) + IHIS(I,L)
HIST(K,L) = HIST(K,L) + HIST(I,L)**2
IHIS(K,L) = IHIS(K,L) + 1
IENT(K) = IENT(K)+1
HIST(I,L) = 0
IHIS(I,L) = 0
ENDDO
IENT(J) = IENT(J)+IENT(I)
IUSCORE(J) = IUSCORE(J) + IUSCORE(I)
USCORE(J) = USCORE(J) + USCORE(I)
IOSCORE(J) = IOSCORE(J) + IOSCORE(I)
OSCORE(J) = OSCORE(J) + OSCORE(I)
IUSCORE(K) = IUSCORE(K) + 1
USCORE(K) = USCORE(K) + USCORE(I)**2
IOSCORE(K) = IOSCORE(K) + 1
OSCORE(K) = OSCORE(K) + OSCORE(I)**2
IENT(I) = 0
IUSCORE(I) = 0
IOSCORE(I) = 0
USCORE(I) = 0
OSCORE(I) = 0
ELSE
DO L=1,NBIN(I)
IF(OPER.EQ.'+') THEN
HIST(K,L)=X*HIST(I,L) + Y*HIST(J,L)
ELSEIF(OPER.EQ.'-') THEN
HIST(K,L)=X*HIST(I,L) - Y*HIST(J,L)
ELSEIF(OPER.EQ.'*') THEN
HIST(K,L)=X*HIST(I,L) * Y*HIST(J,L)
ELSEIF(OPER.EQ.'/') THEN
IF(Y.EQ.0..OR.HIST(J,L).EQ.0.) THEN
HIST(K,L)=0.
ELSE
HIST(K,L)=X*HIST(I,L) / (Y*HIST(J,L))
ENDIF
ELSEIF(OPER.EQ.'F') THEN
HIST(K,L)=X*HIST(I,L)
ELSEIF(OPER.EQ.'R') THEN
IF(HIST(I,L).GT.0.) THEN
HIST(K,L)=X*SQRT(HIST(I,L))
ELSE
HIST(K,L)=0.
ENDIF
ELSEIF(OPER.EQ.'S') THEN
HIST(K,L)=X*HIST(I,L)**2
ELSEIF(OPER.EQ.'L') THEN
IF(HIST(I,L).EQ.0..OR.J.EQ.0.) THEN
HIST(K,L)=0.
ELSE
HIST(K,L)=X*LOG10(Y*HIST(I,L))
ENDIF
ELSEIF(OPER.EQ.'M') THEN
IF(I.NE.J) XNORM=HIST(I,L)
IF(I.EQ.J) XNORM=FLOAT(IHIS(J,L))
IF(XNORM.NE.0.) THEN
XAVG=HIST(J,L)/XNORM
HIST(K,L)=
& SQRT(ABS(-XAVG**2+HIST(K,L)/XNORM)/FLOAT(IHIS(I,L)))
HIST(J,L)=XAVG
ELSE
HIST(K,L)=0.
HIST(J,L)=0.
ENDIF
ELSEIF(OPER.EQ.'V') THEN
XAVG=HIST(I,L)*X
XSQAVG=HIST(J,L)*X
XNORM=FLOAT(IHIS(I,L))*X
IF(XNORM.NE.0.) THEN
HIST(K,L)=SQRT(ABS(XSQAVG-XAVG**2)/XNORM)
HIST(I,L)=XAVG
ELSE
HIST(K,L)=0.
ENDIF
ELSE
CALL PWHGWARN('PWHGOPERA')
WRITE(*,*) OPER
5 FORMAT(' ****** OPERATION ="',A1,'" UNKNOWN ********'/)
STOP
ENDIF
ENDDO
IF(OPER.EQ.'+') THEN
USCORE(K)=X*USCORE(I) + Y*USCORE(J)
OSCORE(K)=X*OSCORE(I) + Y*OSCORE(J)
ELSEIF(OPER.EQ.'-') THEN
USCORE(K)=X*USCORE(I) - Y*USCORE(J)
OSCORE(K)=X*OSCORE(I) - Y*OSCORE(J)
ELSEIF(OPER.EQ.'*') THEN
USCORE(K)=X*USCORE(I) * Y*USCORE(J)
OSCORE(K)=X*OSCORE(I) * Y*OSCORE(J)
ELSEIF(OPER.EQ.'/') THEN
IF(Y.EQ.0..OR.USCORE(J).EQ.0.) THEN
USCORE(K)=0.
ELSE
USCORE(K)=X*USCORE(I) / (Y*USCORE(J))
ENDIF
IF(Y.EQ.0..OR.OSCORE(J).EQ.0.) THEN
OSCORE(K)=0.
ELSE
OSCORE(K)=X*OSCORE(I) / (Y*OSCORE(J))
ENDIF
ELSEIF(OPER.EQ.'F') THEN
USCORE(K)=X*USCORE(I)
OSCORE(K)=X*OSCORE(I)
ELSEIF(OPER.EQ.'R') THEN
IF(USCORE(I).GT.0.) THEN
USCORE(K)=X*SQRT(USCORE(I))
ELSE
USCORE(K)=0.
ENDIF
IF(OSCORE(I).GT.0.) THEN
OSCORE(K)=X*SQRT(OSCORE(I))
ELSE
OSCORE(K)=0.
ENDIF
ELSEIF(OPER.EQ.'S') THEN
USCORE(K)=X*USCORE(I)**2
OSCORE(K)=X*OSCORE(I)**2
ELSEIF(OPER.EQ.'L') THEN
IF(USCORE(I).EQ.0..OR.J.EQ.0.) THEN
USCORE(K)=0.
ELSE
USCORE(K)=X*LOG10(Y*USCORE(I))
ENDIF
IF(OSCORE(I).EQ.0..OR.J.EQ.0.) THEN
OSCORE(K)=0.
ELSE
OSCORE(K)=X*LOG10(Y*OSCORE(I))
ENDIF
ENDIF
ENDIF
RETURN
END
SUBROUTINE PWHGZERO(N)
implicit none
include 'pwhg_book.h'
integer i,n
BOOK(N)='RES'
IENT(N)=0
IUSCORE(N)=0
IOSCORE(N)=0
HAVG(N)=0.
HINT(N)=0.
DO 1 I=1,NBIN(N)
1 HIST(N,I)=0
END
SUBROUTINE PWHGRESET(N)
implicit none
integer n
include 'pwhg_book.h'
BOOK(N)='RES'
END
SUBROUTINE PWHGPUTTAG(J,NAME)
implicit none
include 'pwhg_book.h'
integer j
c Per marcare un istogramma
CHARACTER * (*) NAME, TAG
BOOK(J) = NAME
RETURN
ENTRY pwhgGETTAG(J,TAG)
TAG = BOOK(J)
END
SUBROUTINE PWHGFINAL(N)
implicit none
integer n
real * 8 avg,xin,sig,x
integer j,if
include 'pwhg_book.h'
AVG=0
XIN=0
SIG=0
IF=0
DO J=1,NBIN(N)
X=HIST(N,J)
AVG=AVG+X*XHIS(N,J)
XIN=XIN+X
IF(X.NE.0) IF=1
ENDDO
IF(XIN.EQ.0) GO TO 10
AVG = AVG/XIN
DO J=1,NBIN(N)
SIG=HIST(N,J)*(XHIS(N,J)-AVG)**2+SIG
ENDDO
SIG=SQRT(ABS(SIG/XIN))
10 CONTINUE
HINT(N) = XIN
HAVG(N) = AVG
HSIG(N) = SIG
IF(IF.EQ.0) BOOK(N)='RES'
END
SUBROUTINE PWHGNORM(N,X)
implicit none
integer n,i
real * 8 x,y
include 'pwhg_book.h'
IF(BOOK(N).NE.'YES')RETURN
IF(HINT(N).EQ.0.) THEN
CALL PWHGWARN('PWHGNORM')
WRITE(*,*)' INTEGRAL HIST ',N,' IS ZERO: CANNOT RENORMALIZE'
RETURN
ELSE
Y=X/HINT(N)
ENDIF
DO 1, I=1,NBIN(N)
1 HIST(N,I)=HIST(N,I)*Y
HINT(N)=X
OSCORE(N)=OSCORE(N)*Y
USCORE(N)=USCORE(N)*Y
END
SUBROUTINE PWHGPRINT(N)
implicit none
include 'pwhg_book.h'
integer ini,imon,iday,iyear,n,j,itime(3)
save imon,iday,iyear,ctime,ini
character * 8 ctime
DATA INI/0/
data ctime/' '/
IF(INI.EQ.0) THEN
c CALL IDATE(IMON,IDAY,IYEAR) ! not y2k compliant
CALL IDATE(ITIME)
imon=itime(2)
iday=itime(1)
iyear=itime(3)
c CALL TIME(CTIME)
INI=1
ENDIF
IF(BOOK(N).NE.'YES') RETURN
WRITE(98,7) N,IDAY,IMON,IYEAR,CTIME(1:3)
WRITE(98,*) TITLE(N)
DO 1 J=1,NBIN(N)
IF(HIST(N,J).EQ.0.) GO TO 1
WRITE(98,'(3X,F10.4,2X,E15.4)')
& XHIS(N,J),HIST(N,J)
1 CONTINUE
WRITE(98,15) HAVG(N),HSIG(N),HINT(N)
WRITE(98,20) IENT(N),IUSCORE(N),IOSCORE(N)
7 FORMAT(4X,'HIST = ',I3,' ',I2,'/',I2,'/',I4,1X,A5/)
10 FORMAT(4X,2E10.3)
15 FORMAT(/' AVG =',E10.3,4X,' RMS =',E10.3,' INTEGRAL =',E10.3,/)
20 FORMAT(' ENTRIES=',I5,4X,'UNDERSCORE=',I5,4x,'OVERSCORE=',I5,//)
END
SUBROUTINE PWHGTOP(N,M,BTIT,LTIT,SCALE)
implicit none
include 'pwhg_book.h'
integer imon,iday,iyear,ini,n,m,j,itime(3)
CHARACTER CTIME*8
CHARACTER*(*) LTIT,BTIT,SCALE
save imon,iday,iyear,ctime,ini
DATA INI/0/
data ctime/' '/
IF(INI.EQ.0) THEN
c CALL IDATE(IMON,IDAY,IYEAR) ! not y2k compliant
CALL IDATE(ITIME)
imon=itime(2)
iday=itime(1)
iyear=itime(3)
c CALL TIME(CTIME)
INI=1
ENDIF
IF(BOOK(N).NE.'YES') RETURN
WRITE(99,100) TITLE(N),BTIT,LTIT,SCALE,HMIN(N),HMAX(N)
100 FORMAT( /1x,
&' SET WINDOW Y 2.5 TO 9.'/,1X,
&' SET WINDOW X 2.5 TO 10.'/,1X,
&'(SET FONT SIMPLEX '/1X,
&' SET SYMBOL 5O SIZE 1.8'/,1X,
&' TITLE TOP ','"',A,'"',/1X,
&' TITLE BOTTOM ','"',A,'"',/1X,
&' TITLE LEFT ','"',A,'"',/1X,
&' SET SCALE Y ',A,/1X,
&' (SET TICKS TOP OFF) '/1x,
&' SET LIMITS X ',F10.5,' ',F10.5,/1X,
&' SET ORDER X Y DY ')
DO 1 J=1,NBIN(N)
IF(HIST(N,J).EQ.0.) GO TO 1
WRITE(99,'(3X,F10.4,2(2X,E15.4))')
& XHIS(N,J),HIST(N,J),HIST(M,J)
1 CONTINUE
WRITE(99,200)
200 FORMAT(' HIST')
WRITE(99,300) HINT(N),HAVG(N),HSIG(N),IENT(N),IUSCORE(N)
& ,IOSCORE(N),USCORE(N),OSCORE(N),IDAY,IMON,IYEAR,CTIME(1:3)
300 FORMAT( /1x,
&' BOX 6.25 0.9 SIZE 7.5 1.2'/,1X,
&' SET WINDOW Y 0. TO 2.'/,1X,
&' SET TITLE SIZE -1.5'/1X,
&'(SET FONT SIMPLEX '/1X,
&' TITLE 2.8 1.2 "INT =',1PE10.3,' AVG =',1PE10.3,
& ' RMS =',1PE10.3,'"',/1X,
&' TITLE 2.8 0.9 "Entries =',I8,2x,'Undersc =',I6,2X
& ,'Oversc =',I6,'"',/1X,
&' TITLE 2.8 0.6 "Ufloat=',1PE10.3,' Ofloat=',
& 1PE10.3,'"',/1X,
&' TITLE 7.5 0.6 "',I2,'/',I2,'/',I4,2X,A5,'"',/1X,
&' SET TITLE SIZE -2')
WRITE(99,400)
400 FORMAT(' NEW PLOT')
END
SUBROUTINE PWHGMNRTOP(N,M,BTIT,LTIT,SCALE)
implicit none
include 'pwhg_book.h'
integer imon,iday,iyear,ini,n,m,j,itime(3)
CHARACTER CTIME*8
CHARACTER*(*) LTIT,BTIT,SCALE
save imon,iday,iyear,ctime,ini
DATA INI/0/
data ctime/' '/
IF(INI.EQ.0) THEN
c CALL IDATE(IMON,IDAY,IYEAR)
CALL IDATE(ITIME)
imon=itime(2)
iday=itime(1)
iyear=itime(3)
c CALL TIME(CTIME)
INI=1
ENDIF
CALL PWHGFINAL(N)
WRITE(99,100) TITLE(N)(1:20),BTIT,LTIT,SCALE,HMIN(N),HMAX(N)
100 FORMAT( /1x,
&' SET WINDOW Y 2.5 TO 7.'/,1X,
&' SET WINDOW X 2.5 TO 10.'/,1X,
&'(SET FONT DUPLEX '/1X,
&' SET SYMBOL 5O SIZE 1.8'/,1X,
&' TITLE TOP ','"',A,'"',/1X,
&' TITLE BOTTOM ','"',A,'"',/1X,
&' TITLE LEFT ','"',A,'"',/1X,
&' SET SCALE Y ',A,/1X,
&' (SET TICKS TOP OFF) '/1x,
&' SET LIMITS X ',F10.5,' ',F10.5,/1X,
&' SET ORDER X Y DY ')
DO 1 J=1,NBIN(N)
WRITE(99,'(3X,F10.4,2(2X,E10.3))')
& XHIS(N,J),HIST(N,J),HIST(M,J)
1 CONTINUE
WRITE(99,200)
200 FORMAT(' PLOT')
WRITE(99,300) HINT(N),HAVG(N),HSIG(N),IENT(N),IUSCORE(N)
& ,IOSCORE(N),USCORE(N),OSCORE(N),IDAY,IMON,IYEAR,CTIME(1:3)
300 FORMAT( /1x,
&' BOX 6.25 0.9 SIZE 7.5 1.2'/,1X,
&' SET WINDOW Y 0. TO 2.'/,1X,
&' SET TITLE SIZE -1.5'/1X,
&'(SET FONT SIMPLEX '/1X,
&' TITLE 2.8 1.2 "INT =',1PE10.3,' AVG =',1PE10.3,
& ' RMS =',1PE10.3,'"',/1X,
&' TITLE 2.8 0.9 "Entries =',I9,2x,'Usc =',I8,2X
& ,'Osc =',I8,'"',/1X,
&' TITLE 2.8 0.6 "Ufloat=',1PE10.3,' Ofloat=',
& 1PE10.3,'"',/1X,
&' TITLE 7.5 0.6 "',I2,'/',I2,'/',I4,2X,A5,'"',/1X,
&' SET TITLE SIZE -2')
WRITE(99,400)
400 FORMAT(' NEW PLOT')
END
SUBROUTINE PWHGBOOK2(N,TIT,DELX,XMIN,XMAX,DELY,YMIN,YMAX)
implicit real * 8 (a-h,o-z)
include 'pwhg_book.h'
CHARACTER*(*) TIT
NHIST2=MAX(N,NHIST2)
TITLE2(N)=' '//TIT
BOOK2(N)='YES'
C-- setup x-boundaries
HDEL2(1,N)=DELX
HMIN2(1,N)=XMIN
HMAX2(1,N)=XMAX
NBIN2(1,N)=INT((XMAX-XMIN)/DELX)
C-- setup y-boundaries
HDEL2(2,N)=DELY
HMIN2(2,N)=YMIN
HMAX2(2,N)=YMAX
NBIN2(2,N)=INT((YMAX-YMIN)/DELY)
IENT2(N)=0
IOSCORE2(N)=0
HAVG2(1,N)=0.
HAVG2(2,N)=0.
HINT2(N)=0.
DO 1 I=1,NBIN2(1,N)
XHIS2(N,I)=HMIN2(1,N)+HDEL2(1,N)*(FLOAT(I)-0.5D0)
1 CONTINUE
DO 2 I=1,NBIN2(2,N)
YHIS2(N,I)=HMIN2(2,N)+HDEL2(2,N)*(FLOAT(I)-0.5D0)
2 CONTINUE
DO 3 I=1,NBIN2(1,N)
DO 3 J=1,NBIN2(2,N)
HIST2(N,I,J)=0.
3 CONTINUE
END
SUBROUTINE PWHGFILL2(N,X,Y,WGT)
implicit real * 8 (a-h,o-z)
include 'pwhg_book.h'
C-- find x-coordinate
XI=((X-HMIN2(1,N))/HDEL2(1,N))+1.
IF(XI.GT.100.OR.XI.LT.0.) THEN
IOSCORE2(N)=IOSCORE2(N)+1
RETURN
ENDIF
I=INT(XI)
C-- find y-coordinate
YI=((Y-HMIN2(2,N))/HDEL2(2,N))+1.
IF(YI.GT.100.OR.YI.LT.0.) THEN
IOSCORE2(N)=IOSCORE2(N)+1
RETURN
ENDIF
J=INT(YI)
IF(I.GT.0.AND.I.LE.NBIN2(1,N).AND.J.GT.0.AND.J.LE.NBIN2(2,N))
* THEN
IENT2(N)=IENT2(N)+1
IHIS2(N,I,J)=IHIS2(N,I,J)+1
HIST2(N,I,J)=HIST2(N,I,J)+WGT
ELSE
IOSCORE2(N)=IOSCORE2(N)+1
ENDIF
END
SUBROUTINE PWHGOPERA2(I,OPER,J,K,X,Y)
implicit real * 8 (a-h,o-z)
include 'pwhg_book.h'
CHARACTER OPER*1
IF(NBIN2(1,I).NE.NBIN2(1,J).OR.NBIN2(2,I).NE.NBIN2(2,J).
&AND.(OPER.EQ.'+'.OR.OPER.EQ.'-'.OR.OPER.EQ.
&'*'.OR.OPER.EQ.'/'.OR.OPER.EQ.'M')) GO TO 10
DO L1=1,NBIN2(1,I)
DO L2=1,NBIN2(2,I)
IF(OPER.EQ.'+') THEN
HIST2(K,L1,L2)=X*HIST2(I,L1,L2) + Y*HIST2(J,L1,L2)
ELSEIF(OPER.EQ.'-') THEN
HIST2(K,L1,L2)=X*HIST2(I,L1,L2) - Y*HIST2(J,L1,L2)
ELSEIF(OPER.EQ.'*') THEN
HIST2(K,L1,L2)=X*HIST2(I,L1,L2) * Y*HIST2(J,L1,L2)
ELSEIF(OPER.EQ.'/') THEN
IF(Y.EQ.0..OR.HIST2(J,L1,L2).EQ.0.) THEN
HIST2(K,L1,L2)=0.
ELSE
HIST2(K,L1,L2)=X*HIST2(I,L1,L2) / (Y*HIST2(J,L1,L2))
ENDIF
ELSEIF(OPER.EQ.'F') THEN
HIST2(K,L1,L2)=X*HIST2(I,L1,L2)
ELSEIF(OPER.EQ.'R') THEN
IF(HIST2(I,L1,L2).GT.0.) THEN
HIST2(K,L1,L2)=X*SQRT(HIST2(I,L1,L2))
ELSE
HIST2(K,L1,L2)=0.
ENDIF
ELSEIF(OPER.EQ.'S') THEN
HIST2(K,L1,L2)=X*HIST2(I,L1,L2)**2
ELSEIF(OPER.EQ.'L') THEN
IF(HIST2(I,L1,L2).EQ.0..OR.J.EQ.0.) THEN
HIST2(K,L1,L2)=0.
ELSE
HIST2(K,L1,L2)=X*LOG10(Y*HIST2(I,L1,L2))
ENDIF
ELSE
WRITE(98,5) OPER
5 FORMAT(' ****** OPERATION ="',A1,'" UNKNOWN ********'/)
RETURN
ENDIF
END DO
ENDDO
RETURN
10 WRITE(98,20) I,J
20 FORMAT(' ****** INCOMPATIBLE OPERATION HIST2 ',I2,' &',I2,
& '*******'/)
END
SUBROUTINE PWHGFINAL2(N)
implicit real * 8 (a-h,o-z)
include 'pwhg_book.h'
IF(BOOK2(N).NE.'YES') RETURN
XIN=0.
C-- projection on the x-axis
DO 2 I=1,NBIN2(1,N)
DO 1 J=1,NBIN2(2,N)
1 XPROJ(N,I)=XPROJ(N,I)+HIST2(N,I,J)
2 XIN=XIN+XPROJ(N,I)
IF(XIN.EQ.0.) GO TO 10
C-- projection on the y-axis
DO 3 J=1,NBIN2(2,N)
DO 3 I=1,NBIN2(1,N)
3 YPROJ(N,J)=YPROJ(N,J)+HIST2(N,I,J)
HINT2(N)=XIN
RETURN
10 BOOK2(N)=' NO'
END
SUBROUTINE PWHGPROHIS(N,M,IAX)
C-- projects the scatter plot N onto the IAX axis (x,y->IAX=1,2) and
C put the contents in histogram M, after automatically booking it.
implicit real * 8 (a-h,o-z)
include 'pwhg_book.h'
BOOK(M)='YES'
NBIN(M)=NBIN2(IAX,N)
HDEL(M)=HDEL2(IAX,N)
HMIN(M)=HMIN2(IAX,N)
HMAX(M)=HMAX2(IAX,N)
NHIST=MAX(NHIST,M)
TITLE(M)=TITLE2(N)//'(PROJ)'
DO I=1,NBIN(M)
IF(IAX.EQ.1) THEN
HIST(M,I)=XPROJ(N,I)
XHIS(M,I)=XHIS2(N,I)
ELSEIF(IAX.EQ.2) THEN
HIST(M,I)=YPROJ(N,I)
XHIS(M,I)=YHIS2(N,I)
ENDIF
ENDDO
END
SUBROUTINE PWHGNORM2(N,X)
implicit real * 8 (a-h,o-z)
include 'pwhg_book.h'
IF(BOOK2(N).NE.'YES')RETURN
DO 1, I=1,NBIN2(1,N)
DO 1, J=1,NBIN2(2,N)
1 HIST2(N,I,J)=HIST2(N,I,J)/HINT2(N)*X
HINT2(N)=X
END
SUBROUTINE PWHGPRINT2(N)
implicit real * 8 (a-h,o-z)
include 'pwhg_book.h'
integer imon,iday,iyear,ini,itime(3)
CHARACTER CTIME*8
save imon,iday,iyear,ctime,ini
DATA INI/0/
data ctime/' '/
IF(INI.EQ.0) THEN
c CALL IDATE(IMON,IDAY,IYEAR)
CALL IDATE(ITIME)
imon=itime(2)
iday=itime(1)
iyear=itime(3)
c CALL TIME(CTIME)
INI=1
ENDIF
IF(BOOK2(N).NE.'YES') RETURN
WRITE(98,7) N,IDAY,IMON,IYEAR,CTIME(1:3)
WRITE(98,*) TITLE2(N)
WRITE(98,10) ((XHIS2(N,I),YHIS2(N,J),HIST2(N,I,J),J=1,NBIN2(2,N))
* ,I=1,NBIN2(1,N))
WRITE(98,20) IENT2(N),HINT2(N),IOSCORE2(N)
7 FORMAT(4X,'HIST = ',I3,' ',I2,'/',I2,'/',I4,1X,A5/)
10 FORMAT(4X,3E10.3)
20 FORMAT(' ENTRIES=',I5,4X,' INTEGRAL =',E10.3,4x,
* 'OVERSCORE=',I5,//)
END
c$$$ SUBROUTINE PWHGTOP2(N,BTIT,LTIT,PLOPT)
c$$$ implicit real * 8 (a-h,o-z)
c$$$ include 'pwhg_book.h'
c$$$ CHARACTER CTIME*8
c$$$ integer imon,iday,iyear,ini,iseed,itime(3)
c$$$ CHARACTER*(*) LTIT,BTIT,PLOPT
c$$$ save imon,iday,iyear,ctime,ini,iseed
c$$$ real * 8 random
c$$$ DATA INI/0/
c$$$ IF(INI.EQ.0) THEN
c$$$ ISEED=1
c$$$c CALL IDATE(IMON,IDAY,IYEAR)
c$$$ CALL IDATE(ITIME)
c$$$ imon=itime(2)
c$$$ iday=itime(1)
c$$$ iyear=itime(3)
c$$$c CALL TIME(CTIME)
c$$$ INI=1
c$$$ ENDIF
c$$$ IF(BOOK2(N).NE.'YES') RETURN
c$$$ WRITE(99,100) TITLE2(N),BTIT,LTIT,HMIN2(1,N),HMAX2(1,N),
c$$$ * HMIN2(2,N),HMAX2(2,N)
c$$$ 100 FORMAT( /1x,
c$$$ &' SET WINDOW Y 2.5 TO 9.'/,1X,
c$$$ &' SET WINDOW X 2.5 TO 10.'/,1X,
c$$$ &'(SET FONT SIMPLEX '/1X,
c$$$ &' TITLE TOP ','"',A,'"',/1X,
c$$$ &' TITLE BOTTOM ','"',A,'"',/1X,
c$$$ &' TITLE LEFT ','"',A,'"',/1X,
c$$$ &' (SET TICKS TOP OFF) '/1x,
c$$$ &' SET LIMITS X ',F10.5,' ',F10.5,/1X,
c$$$ &' SET LIMITS Y ',F10.5,' ',F10.5,/1X,
c$$$ &' SET ORDER X Y ')
c$$$
c$$$C-- squares with area proportional to the bin weight
c$$$ IF(PLOPT.EQ.'BOX') THEN
c$$$ DO 1, I=1,NBIN2(1,N)
c$$$ DO 1, J=1,NBIN2(2,N)
c$$$ SCMAX=MAX(SCMAX,HIST2(N,I,J))
c$$$ 1 CONTINUE
c$$$ SCMAX=0.8*SCMAX
c$$$ DO 2, I=1,NBIN2(1,N)
c$$$ DO 2, J=1,NBIN2(2,N)
c$$$ IF(HIST2(N,I,J).EQ.0.) GO TO 2
c$$$ WRITE(99,200) XHIS2(N,I),YHIS2(N,J),HIST2(N,I,J)/SCMAX*0.3
c$$$ 2 CONTINUE
c$$$ 200 FORMAT(2X,'BOX',F14.8,2X,F14.8,3X,'DATA SIZE',F14.8)
c$$$ WRITE(99,300)
c$$$ 300 FORMAT(' PLOT')
c$$$ WRITE(99,400) HINT2(N),IENT2(N)
c$$$ & ,IOSCORE2(N),IDAY,IMON,IYEAR,CTIME(1:5)
c$$$ 400 FORMAT( /1x,
c$$$ &' BOX 6.25 1.0 SIZE 7.5 1.'/,1X,
c$$$ &' SET WINDOW Y 0. TO 2.'/,1X,
c$$$ &' SET TITLE SIZE -1.5'/1X,
c$$$ &'(SET FONT SIMPLEX '/1X,
c$$$ &' TITLE 2.8 1.2 "INT =',1PE10.3,' Entries =',I8,2x
c$$$ & ,'Oversc =',I6,'"',/1X,
c$$$ &' TITLE 2.8 0.8 "',I2,'/',I2,'/',I4,2X,A5,'"'/1X,
c$$$ &' SET TITLE SIZE -2')
c$$$ WRITE(99,500)
c$$$ 500 FORMAT(' NEW PLOT')
c$$$
c$$$C-- dots - as many as the value of HINT2(n), distributed according to wgt
c$$$ ELSEIF(PLOPT.EQ.'DOT') THEN
c$$$ WRITE(99,*) ' SET INTENSITY 3'
c$$$ DO 3, I=1,NBIN2(1,N)
c$$$ DO 3, J=1,NBIN2(2,N)
c$$$ IF(HIST2(N,I,J).EQ.0.) GO TO 3
c$$$ NDOTS=INT(HIST2(N,I,J))
c$$$ RN=RANdom()
c$$$ REST=HIST2(N,I,J)-FLOAT(NDOTS)
c$$$ IF(RN.LT.REST) NDOTS=NDOTS+1
c$$$ DO ND=1,NDOTS
c$$$ X=XHIS2(N,I)+(2.*RANdom()-1.)*HDEL2(1,N)
c$$$ Y=YHIS2(N,J)+(2.*RANdom()-1.)*HDEL2(2,N)
c$$$ WRITE(99,*) X,Y
c$$$ ENDDO
c$$$ NTOT=NTOT+NDOTS
c$$$ 3 CONTINUE
c$$$ WRITE(99,*) ' SET INTENSITY 1'
c$$$ WRITE(99,300)
c$$$ WRITE(99,600) HINT2(N),IENT2(N),NTOT
c$$$ & ,IDAY,IMON,IYEAR,CTIME(1:5)
c$$$ 600 FORMAT( /1x,
c$$$ &' BOX 6.25 1.0 SIZE 7.5 1.'/,1X,
c$$$ &' SET WINDOW Y 0. TO 2.'/,1X,
c$$$ &' SET TITLE SIZE -1.5'/1X,
c$$$ &'(SET FONT SIMPLEX '/1X,
c$$$ &' TITLE 2.8 1.2 "INT =',1PE10.3,' Entries =',I8,2x
c$$$ & ,'Points =',I6,'"',/1X,
c$$$ &' TITLE 2.8 0.8 "',I2,'/',I2,'/',I4,2X,A5,'"'/1X,
c$$$ &' SET TITLE SIZE -2')
c$$$ WRITE(99,500)
c$$$
c$$$ ENDIF
c$$$ END
SUBROUTINE PWHGMULTITOP(NH,NE,N,M,BTIT,LTIT,SCA,INI)
implicit none
include 'pwhg_book.h'
CHARACTER CTIME*8,SCALE*3
CHARACTER*(*) LTIT,BTIT,SCA
CHARACTER*7 PLOT(4)
REAL * 8 LAB0,LABS,WIDTH,HEIGHT,XCORN,YCORN,XPFRAC,YPFRAC,
#TIT0,TIC0,tits,tics,xtit0,xd,sred,yd,ytit0,xl,yl
#,xu,yu,fmn,fmx,xmx,x,fmin,fmax,fexp,xtit,ytit
integer imon,iday,iyear,ini,iframe,nh,ne,n,m,ifrmax,nold,mold
#,i,j,ns,ip,ibin,itime(3)
save imon,iday,iyear,ctime
c,ini