[2352] | 1 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 2 | ! |
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| 3 | ! This module defines common constants used in many routines. |
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| 4 | ! |
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| 5 | !----------------------------------------------------------------------- |
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| 6 | ! |
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[5958] | 7 | ! CVS:$Id$ |
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[2352] | 8 | ! |
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| 9 | ! Copyright (c) 1997, 1998 the Regents of the University of |
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| 10 | ! California. |
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| 11 | ! |
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| 12 | ! This software and ancillary information (herein called software) |
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| 13 | ! called SCRIP is made available under the terms described here. |
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| 14 | ! The software has been approved for release with associated |
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| 15 | ! LA-CC Number 98-45. |
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| 16 | ! |
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| 17 | ! Unless otherwise indicated, this software has been authored |
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| 18 | ! by an employee or employees of the University of California, |
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| 19 | ! operator of the Los Alamos National Laboratory under Contract |
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| 20 | ! No. W-7405-ENG-36 with the U.S. Department of Energy. The U.S. |
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| 21 | ! Government has rights to use, reproduce, and distribute this |
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| 22 | ! software. The public may copy and use this software without |
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| 23 | ! charge, provided that this Notice and any statement of authorship |
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| 24 | ! are reproduced on all copies. Neither the Government nor the |
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| 25 | ! University makes any warranty, express or implied, or assumes |
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| 26 | ! any liability or responsibility for the use of this software. |
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| 27 | ! |
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| 28 | ! If software is modified to produce derivative works, such modified |
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| 29 | ! software should be clearly marked, so as not to confuse it with |
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| 30 | ! the version available from Los Alamos National Laboratory. |
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| 31 | ! |
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| 32 | !*********************************************************************** |
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| 33 | |
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| 34 | module constants |
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| 35 | |
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| 36 | !----------------------------------------------------------------------- |
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| 37 | |
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| 38 | use kinds_mod ! defines common data types |
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| 39 | |
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| 40 | implicit none |
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| 41 | |
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| 42 | save |
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| 43 | |
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| 44 | !----------------------------------------------------------------------- |
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| 45 | |
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| 46 | real (kind = dbl_kind), parameter :: & |
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| 47 | zero = 0.0_dbl_kind, & |
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| 48 | one = 1.0_dbl_kind, & |
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| 49 | two = 2.0_dbl_kind, & |
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| 50 | three = 3.0_dbl_kind, & |
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| 51 | four = 4.0_dbl_kind, & |
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| 52 | five = 5.0_dbl_kind, & |
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| 53 | half = 0.5_dbl_kind, & |
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| 54 | quart = 0.25_dbl_kind, & |
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| 55 | bignum = 1.e+20_dbl_kind, & |
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| 56 | tiny = 1.e-14_dbl_kind, & |
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| 57 | pi = 3.14159265359_dbl_kind, & |
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| 58 | pi2 = two*pi, & |
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| 59 | pih = half*pi |
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| 60 | |
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| 61 | !----------------------------------------------------------------------- |
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| 62 | |
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| 63 | end module constants |
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| 64 | |
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| 65 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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