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| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2021-08-03 14:41:53 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2021-08-03 14:41:53 -0400 |
| commit | af8fa097905186e0d8ba257e4d70d63fe8901264 (patch) | |
| tree | 647de7ddd01c750e9a80849b3cf79efddf32d4b2 /Cdcalc.f | |
| download | moog-af8fa097905186e0d8ba257e4d70d63fe8901264.tar.gz | |
Initial commit
Diffstat (limited to 'Cdcalc.f')
| -rwxr-xr-x | Cdcalc.f | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Cdcalc.f b/Cdcalc.f new file mode 100755 index 0000000..825785c --- /dev/null +++ b/Cdcalc.f @@ -0,0 +1,52 @@ + + subroutine cdcalc (number) +c****************************************************************************** +c this routine calculates continuum and line+continuum +c contribution functions +c****************************************************************************** + + implicit real*8 (a-h,o-z) + include 'Atmos.com' + include 'Linex.com' + +c*****continuum "contribution curve" calculation + if (number .eq. 1) then + do i=1,ntau + scont(i) = ((1.19089d+25/wave**2)*1.0d+10)/(wave**3* + . (dexp(1.43879d+08/(wave*t(i)))-1.0d+00)) + if (fluxintopt .eq. 1) then + cd(i) = kaplam(i)*tauref(i)*scont(i)* + . dexp(-taulam(i))/(0.4343*kapref(i)) + else + cd(i) = 2.0*kaplam(i)*tauref(i)*scont(i)* + . expint(taulam(i),2)/(0.4343*kapref(i)) + endif + enddo + +c*****line plus continuum "contribution curve" calculation + else + do i=1,ntau + sline(i) = scont(i) + if (fluxintopt .eq. 1) then + if (taulam(i)+taunu(i) .le. 50.) then + exptau = dexp(-taulam(i)-taunu(i)) + else + exptau = 0. + endif + cd(i) = tauref(i)*kaplam(i)/(0.4343*flux* + . kapref(i))*(scont(i)*dexp(-taulam(i)) - + . (1.0+kapnu(i)/kaplam(i))*sline(i)*exptau) + else + cd(i) = 2.0*tauref(i)*kaplam(i)/(0.4343*flux* + . kapref(i))*(scont(i)*expint(taulam(i),2) - + . (1.0+kapnu(i)/kaplam(i))*sline(i)* + . expint(taulam(i)+taunu(i),2)) + endif + enddo + endif + +c*****normal exit + return + + + end |