[1682] | 1 | !> @file local_tremain_ini.f90 |
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[1036] | 2 | !--------------------------------------------------------------------------------! |
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| 3 | ! This file is part of PALM. |
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| 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
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| 6 | ! of the GNU General Public License as published by the Free Software Foundation, |
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| 7 | ! either version 3 of the License, or (at your option) any later version. |
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| 8 | ! |
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| 9 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 10 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 11 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 12 | ! |
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| 13 | ! You should have received a copy of the GNU General Public License along with |
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| 14 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 15 | ! |
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[1310] | 16 | ! Copyright 1997-2014 Leibniz Universitaet Hannover |
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[1036] | 17 | !--------------------------------------------------------------------------------! |
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| 18 | ! |
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[484] | 19 | ! Current revisions: |
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[1] | 20 | ! ----------------- |
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[1682] | 21 | ! Code annotations made doxygen readable |
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[1321] | 22 | ! |
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| 23 | ! Former revisions: |
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| 24 | ! ----------------- |
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| 25 | ! $Id: local_tremain_ini.f90 1682 2015-10-07 23:56:08Z knoop $ |
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| 26 | ! |
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[1323] | 27 | ! 1322 2014-03-20 16:38:49Z raasch |
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| 28 | ! REAL constants defined as wp_kind |
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| 29 | ! |
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[1321] | 30 | ! 1320 2014-03-20 08:40:49Z raasch |
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[1320] | 31 | ! ONLY-attribute added to USE-statements, |
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| 32 | ! kind-parameters added to all INTEGER and REAL declaration statements, |
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| 33 | ! kinds are defined in new module kinds, |
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| 34 | ! revision history before 2012 removed, |
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| 35 | ! comment fields (!:) to be used for variable explanations added to |
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| 36 | ! all variable declaration statements |
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[1] | 37 | ! |
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[1093] | 38 | ! 1092 2013-02-02 11:24:22Z raasch |
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| 39 | ! unused variables removed |
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| 40 | ! |
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[1037] | 41 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 42 | ! code put under GPL (PALM 3.9) |
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| 43 | ! |
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[1] | 44 | ! Revision 1.1 1998/03/18 20:15:05 raasch |
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| 45 | ! Initial revision |
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| 46 | ! |
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| 47 | ! |
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| 48 | ! Description: |
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| 49 | ! ------------ |
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[1682] | 50 | !> Initialization of CPU-time measurements for different operating systems |
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[1] | 51 | !------------------------------------------------------------------------------! |
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[1682] | 52 | SUBROUTINE local_tremain_ini |
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| 53 | |
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[1320] | 54 | |
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| 55 | USE cpulog, & |
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| 56 | ONLY: initial_wallclock_time |
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| 57 | |
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| 58 | USE kinds |
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[1] | 59 | |
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| 60 | IMPLICIT NONE |
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| 61 | |
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| 62 | #if defined( __ibm ) |
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[1682] | 63 | INTEGER(idp) :: IRTC !< |
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[82] | 64 | #elif defined( __lc ) |
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[1682] | 65 | INTEGER(idp) :: count !< |
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| 66 | INTEGER(idp) :: count_rate !< |
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[1] | 67 | #endif |
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| 68 | |
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| 69 | |
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| 70 | ! |
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| 71 | !-- Get initial wall clock time |
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| 72 | #if defined( __ibm ) |
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| 73 | |
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[1322] | 74 | initial_wallclock_time = IRTC( ) * 1E-9_wp |
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[1] | 75 | |
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[82] | 76 | #elif defined( __lc ) |
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[1] | 77 | |
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| 78 | CALL SYSTEM_CLOCK( count, count_rate ) |
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[1322] | 79 | initial_wallclock_time = REAL( count, KIND=wp ) / REAL( count_rate, KIND=wp ) |
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[1] | 80 | |
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| 81 | #else |
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| 82 | ! |
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| 83 | !-- So far, nothing is done on these machines |
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| 84 | #endif |
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| 85 | |
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| 86 | |
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| 87 | END SUBROUTINE local_tremain_ini |
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