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! From dyn3d/guide.F, version 1.3 2005/05/25 13:10:09 |
! From dyn3d/guide.F, version 1.3 2005/05/25 13:10:09 |
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! and dyn3d/guide.h, version 1.1.1.1 2004/05/19 12:53:06 |
! and dyn3d/guide.h, version 1.1.1.1 2004/05/19 12:53:06 |
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IMPLICIT NONE |
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REAL tau_min_u, tau_max_u |
REAL tau_min_u, tau_max_u |
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REAL tau_min_v, tau_max_v |
REAL tau_min_v, tau_max_v |
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REAL tau_min_t, tau_max_t |
REAL tau_min_t, tau_max_t |
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LOGICAL guide_u, guide_v, guide_t, guide_q, guide_p |
LOGICAL guide_u, guide_v, guide_t, guide_q, guide_p |
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REAL lat_min_guide, lat_max_guide |
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LOGICAL ncep, ini_anal |
LOGICAL ncep, ini_anal |
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INTEGER online |
INTEGER online |
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! Author: F.Hourdin |
! Author: F.Hourdin |
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USE dimens_m, ONLY : jjm, llm |
USE comconst, ONLY : cpp, daysec, dtvr, kappa |
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USE paramet_m, ONLY : iip1, ip1jm, ip1jmp1, jjp1, llmp1 |
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USE comconst, ONLY : cpp, daysec, dtvr, kappa, pi |
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USE comvert, ONLY : ap, bp, preff, presnivs |
USE comvert, ONLY : ap, bp, preff, presnivs |
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USE conf_gcm_m, ONLY : day_step, iperiod |
USE conf_gcm_m, ONLY : day_step, iperiod |
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USE comgeom, ONLY : aire, rlatu, rlonv |
USE comgeom, ONLY : aire, rlatu, rlonv |
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USE serre, ONLY : clat, clon |
USE dimens_m, ONLY : jjm, llm |
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USE q_sat_m, ONLY : q_sat |
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USE exner_hyb_m, ONLY : exner_hyb |
USE exner_hyb_m, ONLY : exner_hyb |
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USE pression_m, ONLY : pression |
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USE inigrads_m, ONLY : inigrads |
USE inigrads_m, ONLY : inigrads |
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use netcdf, only: nf90_nowrite, nf90_open, nf90_close |
use netcdf, only: nf90_nowrite, nf90_open, nf90_close |
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use nr_util, only: pi |
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IMPLICIT NONE |
USE paramet_m, ONLY : iip1, ip1jm, ip1jmp1, jjp1, llmp1 |
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USE q_sat_m, ONLY : q_sat |
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USE serre, ONLY : clat, clon |
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use tau2alpha_m, only: tau2alpha |
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INCLUDE 'netcdf.inc' |
INCLUDE 'netcdf.inc' |
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REAL unskap |
REAL unskap |
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REAL tnat(ip1jmp1, llm) |
REAL tnat(ip1jmp1, llm) |
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LOGICAL:: first = .TRUE. |
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LOGICAL first |
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SAVE first |
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DATA first/ .TRUE./ |
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SAVE ucovrea1, vcovrea1, tetarea1, psrea1, qrea1 |
SAVE ucovrea1, vcovrea1, tetarea1, psrea1, qrea1 |
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SAVE ucovrea2, vcovrea2, tetarea2, masserea2, psrea2, qrea2 |
SAVE ucovrea2, vcovrea2, tetarea2, masserea2, psrea2, qrea2 |
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! calcul de l'humidite saturante |
! calcul de l'humidite saturante |
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CALL pression(ip1jmp1, ap, bp, ps, p) |
forall (l = 1: llm + 1) p(:, l) = ap(l) + bp(l) * ps |
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CALL massdair(p, masse) |
CALL massdair(p, masse) |
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PRINT *, 'OK1' |
PRINT *, 'OK1' |
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CALL exner_hyb(ps, p, pks, pk, pkf) |
CALL exner_hyb(ps, p, pks, pk, pkf) |
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ps(ij) = (1.-alpha_p(ij))*ps(ij) + alpha_p(ij)*a |
ps(ij) = (1.-alpha_p(ij))*ps(ij) + alpha_p(ij)*a |
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IF (first .AND. ini_anal) ps(ij) = a |
IF (first .AND. ini_anal) ps(ij) = a |
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END DO |
END DO |
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CALL pression(ip1jmp1, ap, bp, ps, p) |
forall (l = 1: llm + 1) p(:, l) = ap(l) + bp(l) * ps |
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CALL massdair(p, masse) |
CALL massdair(p, masse) |
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END IF |
END IF |
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END SUBROUTINE guide |
END SUBROUTINE guide |
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!======================================================================= |
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SUBROUTINE tau2alpha(type, pim, pjm, factt, taumin, taumax, alpha) |
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!======================================================================= |
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USE dimens_m, ONLY : iim, jjm |
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USE paramet_m, ONLY : iip1, jjp1 |
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USE comconst, ONLY : pi |
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USE comgeom, ONLY : cu_2d, cv_2d, rlatu, rlatv |
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USE serre, ONLY : clat, clon, grossismx, grossismy |
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IMPLICIT NONE |
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! arguments : |
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INTEGER type |
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INTEGER pim, pjm |
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REAL factt, taumin, taumax |
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REAL dxdy_, alpha(pim, pjm) |
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REAL dxdy_min, dxdy_max |
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! local : |
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REAL alphamin, alphamax, gamma, xi |
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SAVE gamma |
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INTEGER i, j, ilon, ilat |
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LOGICAL first |
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SAVE first |
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DATA first/ .TRUE./ |
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REAL zdx(iip1, jjp1), zdy(iip1, jjp1) |
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REAL zlat |
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REAL dxdys(iip1, jjp1), dxdyu(iip1, jjp1), dxdyv(iip1, jjm) |
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COMMON /comdxdy/dxdys, dxdyu, dxdyv |
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IF (first) THEN |
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DO j = 2, jjm |
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DO i = 2, iip1 |
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zdx(i, j) = 0.5*(cu_2d(i-1, j)+cu_2d(i, j))/cos(rlatu(j)) |
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END DO |
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zdx(1, j) = zdx(iip1, j) |
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END DO |
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DO j = 2, jjm |
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DO i = 1, iip1 |
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zdy(i, j) = 0.5*(cv_2d(i, j-1)+cv_2d(i, j)) |
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END DO |
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END DO |
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DO i = 1, iip1 |
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zdx(i, 1) = zdx(i, 2) |
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zdx(i, jjp1) = zdx(i, jjm) |
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zdy(i, 1) = zdy(i, 2) |
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zdy(i, jjp1) = zdy(i, jjm) |
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END DO |
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DO j = 1, jjp1 |
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DO i = 1, iip1 |
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dxdys(i, j) = sqrt(zdx(i, j)*zdx(i, j)+zdy(i, j)*zdy(i, j)) |
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END DO |
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END DO |
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DO j = 1, jjp1 |
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DO i = 1, iim |
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dxdyu(i, j) = 0.5*(dxdys(i, j)+dxdys(i+1, j)) |
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END DO |
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dxdyu(iip1, j) = dxdyu(1, j) |
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END DO |
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DO j = 1, jjm |
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DO i = 1, iip1 |
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dxdyv(i, j) = 0.5*(dxdys(i, j)+dxdys(i+1, j)) |
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END DO |
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END DO |
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CALL dump2d(iip1, jjp1, dxdys, 'DX2DY2 SCAL ') |
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CALL dump2d(iip1, jjp1, dxdyu, 'DX2DY2 U ') |
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CALL dump2d(iip1, jjp1, dxdyv, 'DX2DY2 v ') |
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! coordonnees du centre du zoom |
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CALL coordij(clon, clat, ilon, ilat) |
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! aire de la maille au centre du zoom |
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dxdy_min = dxdys(ilon, ilat) |
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! dxdy maximale de la maille |
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dxdy_max = 0. |
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DO j = 1, jjp1 |
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DO i = 1, iip1 |
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dxdy_max = max(dxdy_max, dxdys(i, j)) |
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END DO |
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END DO |
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IF (abs(grossismx-1.)<0.1 .OR. abs(grossismy-1.)<0.1) THEN |
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PRINT *, 'ATTENTION modele peu zoome' |
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PRINT *, 'ATTENTION on prend une constante de guidage cste' |
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gamma = 0. |
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ELSE |
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gamma = (dxdy_max-2.*dxdy_min)/(dxdy_max-dxdy_min) |
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PRINT *, 'gamma=', gamma |
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IF (gamma<1.E-5) THEN |
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PRINT *, 'gamma =', gamma, '<1e-5' |
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STOP |
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END IF |
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PRINT *, 'gamma=', gamma |
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gamma = log(0.5)/log(gamma) |
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END IF |
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END IF |
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alphamin = factt/taumax |
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alphamax = factt/taumin |
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DO j = 1, pjm |
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DO i = 1, pim |
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IF (type==1) THEN |
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dxdy_ = dxdys(i, j) |
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zlat = rlatu(j)*180./pi |
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ELSE IF (type==2) THEN |
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dxdy_ = dxdyu(i, j) |
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zlat = rlatu(j)*180./pi |
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ELSE IF (type==3) THEN |
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dxdy_ = dxdyv(i, j) |
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zlat = rlatv(j)*180./pi |
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END IF |
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IF (abs(grossismx-1.)<0.1 .OR. abs(grossismy-1.)<0.1) THEN |
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! pour une grille reguliere, xi=xxx**0=1 -> alpha=alphamin |
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alpha(i, j) = alphamin |
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ELSE |
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xi = ((dxdy_max-dxdy_)/(dxdy_max-dxdy_min))**gamma |
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xi = min(xi, 1.) |
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IF (lat_min_guide<=zlat .AND. zlat<=lat_max_guide) THEN |
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alpha(i, j) = xi*alphamin + (1.-xi)*alphamax |
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ELSE |
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alpha(i, j) = 0. |
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END IF |
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END IF |
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END DO |
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END DO |
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RETURN |
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END SUBROUTINE tau2alpha |
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343 |
END MODULE guide_m |
END MODULE guide_m |