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Last change
on this file since a389857 was ea777aa, checked in by Alex Wilton <awilton@…>, 3 years ago |
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Moved examples, include, build_default.properties, common.xml, and README out from dev.civl.com into the root of the repo.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@5704 fb995dde-84ed-4084-dfe6-e5aef3e2452c
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| 1 | c$Id: validityTest.f 1443 2006-10-24 11:21:23Z llh $
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| 2 | BLOCK DATA validityTestBD
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| 3 | C Keeps the current bounds of the validity interval
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| 4 | C Initial value is ]-infinity, +infinity[
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| 5 | REAL gmin, gmax
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| 6 | LOGICAL infmin, infmax
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| 7 | COMMON /validity_test_common/
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| 8 | + gmin, gmax, infmin, infmax
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| 9 | DATA infmin/.TRUE./
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| 10 | DATA infmax/.TRUE./
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| 11 | DATA gmin/-999.99/
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| 12 | DATA gmax/999.99/
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| 13 | END
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| 14 |
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| 15 | SUBROUTINE validity_domain_real8(t, td)
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| 16 | C Updates the bounds of the validity interval
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| 17 | C with the new constraint that t keeps its sign.
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| 18 | real*8 t, td
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| 19 | real gmin, gmax, temp
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| 20 | logical infmin, infmax
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| 21 | COMMON /validity_test_common/
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| 22 | + gmin, gmax, infmin, infmax
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| 23 |
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| 24 | if(td .ne. 0.0) then
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| 25 | temp = -(t/td)
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| 26 | if ( temp .lt. 0.0 ) then
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| 27 | if ( infmin ) then
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| 28 | gmin = temp
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| 29 | infmin = .FALSE.
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| 30 | else
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| 31 | gmin = max(gmin,temp)
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| 32 | endif
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| 33 | else
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| 34 | if ( infmax ) then
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| 35 | gmax = temp
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| 36 | infmax = .FALSE.
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| 37 | else
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| 38 | gmax = min(gmax,temp)
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| 39 | endif
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| 40 | endif
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| 41 | endif
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| 42 | end
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| 43 |
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| 44 | SUBROUTINE validity_domain_real4(t, td)
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| 45 | C Updates the bounds of the validity interval
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| 46 | C with the new constraint that t keeps its sign.
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| 47 | real*4 t, td
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| 48 | real gmin, gmax, temp
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| 49 | logical infmin, infmax
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| 50 | COMMON /validity_test_common/
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| 51 | + gmin, gmax, infmin, infmax
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| 52 |
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| 53 | if(td .ne. 0.0) then
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| 54 | temp = -(t/td)
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| 55 | if ( temp .lt. 0.0 ) then
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| 56 | if ( infmin ) then
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| 57 | gmin = temp
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| 58 | infmin = .FALSE.
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| 59 | else
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| 60 | gmin = max(gmin,temp)
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| 61 | endif
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| 62 | else
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| 63 | if ( infmax ) then
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| 64 | gmax = temp
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| 65 | infmax = .FALSE.
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| 66 | else
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| 67 | gmax = min(gmax,temp)
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| 68 | endif
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| 69 | endif
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| 70 | endif
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| 71 | end
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