[2544] | 1 | !> @file date_and_time_mod.f90 |
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| 2 | !------------------------------------------------------------------------------! |
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[2696] | 3 | ! This file is part of the PALM model system. |
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[2544] | 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the |
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| 6 | ! terms of the GNU General Public License as published by the Free Software |
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| 7 | ! Foundation, either version 3 of the License, or (at your option) any later |
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| 8 | ! version. |
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| 9 | ! |
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| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 13 | ! |
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| 14 | ! You should have received a copy of the GNU General Public License along with |
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| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | ! |
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[3655] | 17 | ! Copyright 1997-2019 Leibniz Universitaet Hannover |
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[2544] | 18 | !------------------------------------------------------------------------------! |
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| 19 | ! |
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| 20 | ! Current revisions: |
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[3458] | 21 | ! ------------------ |
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[2544] | 22 | ! |
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[2701] | 23 | ! |
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[2544] | 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: date_and_time_mod.f90 3665 2019-01-10 08:28:24Z gronemeier $ |
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[3665] | 27 | ! further tabs removed, unused variables removed |
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| 28 | ! |
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| 29 | ! 3655 2019-01-07 16:51:22Z knoop |
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[3614] | 30 | ! further tabs removed |
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| 31 | ! |
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| 32 | ! 3467 2018-10-30 19:05:21Z suehring |
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[3467] | 33 | ! Tabs removed |
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| 34 | ! |
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| 35 | ! 3458 2018-10-30 14:51:23Z kanani |
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[3458] | 36 | ! from chemistry branch r3443, banzhafs: |
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| 37 | ! Added initial hour_of_day, hour_of_year, day_of_year and month_of_year to |
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| 38 | ! init_date_and_time |
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| 39 | ! |
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| 40 | ! 3298 2018-10-02 12:21:11Z kanani |
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[3298] | 41 | ! - Minor formatting (kanani) |
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| 42 | ! - Added Routines for DEFAULT mode of chemistry emissions (Russo) |
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| 43 | ! - Added routine for reading-in real dates: format has to be in DDMMYYYY and |
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| 44 | ! passed in the namelist parameter date_init (Russo) |
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| 45 | ! - Added calculation of several time indices useful in several routines |
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| 46 | ! of the model (Russo) |
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| 47 | ! |
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| 48 | ! 2718 2018-01-02 08:49:38Z maronga |
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[2716] | 49 | ! Corrected "Former revisions" section |
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| 50 | ! |
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| 51 | ! 2701 2017-12-15 15:40:50Z suehring |
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| 52 | ! Changes from last commit documented |
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| 53 | ! |
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| 54 | ! 2698 2017-12-14 18:46:24Z suehring |
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[2701] | 55 | ! Bugfix in definition of d_seconds_year. |
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[2716] | 56 | ! |
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| 57 | ! 2696 2017-12-14 17:12:51Z kanani |
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| 58 | ! Change in file header (GPL part) |
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[2701] | 59 | ! |
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[2716] | 60 | ! 2544 2017-10-13 18:09:32Z maronga |
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[2544] | 61 | ! Initial revision |
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| 62 | ! |
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| 63 | ! |
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| 64 | |
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| 65 | ! |
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| 66 | ! Description: |
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| 67 | ! ------------ |
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| 68 | !> This routine calculates all needed information on date and time used by |
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| 69 | !> other modules |
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[3298] | 70 | !> @todo Further testing and revision of routines for updating indices of |
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| 71 | !> emissions in the default mode |
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| 72 | !> @todo Add routine for recognizing leap years |
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| 73 | !> @todo Add recognition of exact days of week (Monday, Tuesday, etc.) |
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| 74 | !> @todo Reconsider whether to remove day_of_year_init from the namelist: we |
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| 75 | !> already implemented changes for calculating it from date_init in |
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| 76 | !> calc_date_and_time |
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[3458] | 77 | !> @todo time_utc during spin-up |
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[2544] | 78 | !------------------------------------------------------------------------------! |
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| 79 | MODULE date_and_time_mod |
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[3298] | 80 | |
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| 81 | USE control_parameters, & |
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| 82 | ONLY: coupling_start_time, days_since_reference_point, & |
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| 83 | message_string, simulated_time, time_since_reference_point |
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| 84 | |
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[2544] | 85 | USE kinds |
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| 86 | |
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[3298] | 87 | |
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[2544] | 88 | IMPLICIT NONE |
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| 89 | |
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| 90 | PRIVATE |
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| 91 | |
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[3298] | 92 | !-- Variables Declaration |
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[2544] | 93 | |
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[3298] | 94 | INTEGER(iwp) :: day_of_year = 0 !< day of the year (DOY) |
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| 95 | INTEGER(iwp) :: day_of_year_init = 0 !< DOY at model start (default: 0) |
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[2544] | 96 | |
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[3298] | 97 | ! --- Most of these indices are updated by the routine calc_date_and_time according to the current date and time of the simulation |
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| 98 | INTEGER(iwp) :: hour_of_year = 1 !< hour of the current year (1:8760(8784)) |
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| 99 | INTEGER(iwp) :: hour_of_day=1 !< hour of the current day (1:24) |
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| 100 | INTEGER(iwp) :: day_of_month=0 !< day of the current month (1:31) |
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| 101 | INTEGER(iwp) :: month_of_year=0 !< month of the current year (1:12) |
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| 102 | INTEGER(iwp) :: current_year=0 !< current year |
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| 103 | INTEGER(iwp) :: hour_call_emis=0 !< index used to call the emissions just once every hour |
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[2544] | 104 | |
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[3298] | 105 | INTEGER(iwp) :: index_mm !< index months of the default emission mode |
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| 106 | INTEGER(iwp) :: index_dd !< index days of the default emission mode |
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[3458] | 107 | INTEGER(iwp) :: index_hh !< index hours of the emission mode |
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[3298] | 108 | |
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| 109 | REAL(wp) :: time_utc !< current model time in UTC |
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| 110 | REAL(wp) :: time_utc_emis !< current emission module time in UTC |
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| 111 | REAL(wp) :: time_utc_init = 43200.0_wp !< UTC time at model start |
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| 112 | REAL(wp) :: time_update !< used to calculate actual second of the simulation |
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| 113 | |
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[2698] | 114 | REAL(wp), PARAMETER :: d_hours_day = 1.0_wp / 24.0_wp !< inverse of hours per day (1/24) |
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| 115 | REAL(wp), PARAMETER :: d_seconds_hour = 1.0_wp / 3600.0_wp !< inverse of seconds per hour (1/3600) |
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| 116 | REAL(wp), PARAMETER :: d_seconds_year = 1.0_wp / 31536000.0_wp !< inverse of the seconds per year (1/(365*86400)) |
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[2544] | 117 | |
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[3458] | 118 | CHARACTER(len=8) :: date_init = "21062017" !< Starting date of simulation: We selected this because it was a monday |
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[3298] | 119 | |
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| 120 | !> --- Parameters |
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| 121 | INTEGER, PARAMETER, DIMENSION(12) :: days = (/31,28,31,30,31,30,31,31,30,31,30,31/) ! total number of days for each month (no leap year) |
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| 122 | |
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[2544] | 123 | SAVE |
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| 124 | |
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[3298] | 125 | !-- INTERFACES PART |
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| 126 | !-- Read initial day and time of simulation |
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| 127 | INTERFACE init_date_and_time |
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| 128 | MODULE PROCEDURE init_date_and_time |
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| 129 | END INTERFACE init_date_and_time |
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| 130 | |
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| 131 | !-- Get hour index in the DEAFULT case of chemistry emissions : |
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| 132 | INTERFACE time_default_indices |
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| 133 | MODULE PROCEDURE time_mdh_indices |
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| 134 | MODULE PROCEDURE time_hour_indices |
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| 135 | END INTERFACE time_default_indices |
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| 136 | |
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[3458] | 137 | !-- Get hour index in the PRE-PROCESSED case of chemistry emissions : |
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| 138 | INTERFACE time_preprocessed_indices |
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| 139 | MODULE PROCEDURE time_preprocessed_indices |
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| 140 | END INTERFACE time_preprocessed_indices |
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| 141 | |
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| 142 | |
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[3298] | 143 | !-- Calculate current date and time |
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| 144 | INTERFACE calc_date_and_time |
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| 145 | MODULE PROCEDURE calc_date_and_time |
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| 146 | END INTERFACE |
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| 147 | |
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| 148 | |
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| 149 | !-- Public Interfaces |
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[3458] | 150 | PUBLIC calc_date_and_time, time_default_indices, init_date_and_time, time_preprocessed_indices |
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[3298] | 151 | |
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| 152 | !-- Public Variables |
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| 153 | PUBLIC date_init, d_hours_day, d_seconds_hour, d_seconds_year, & |
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| 154 | day_of_year, day_of_year_init, time_utc, time_utc_init, day_of_month, & |
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| 155 | month_of_year, index_mm, index_dd, index_hh, hour_of_day, hour_of_year, & |
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| 156 | hour_call_emis |
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| 157 | |
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[2544] | 158 | CONTAINS |
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| 159 | |
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[3298] | 160 | |
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| 161 | !------------------------------------------------------------------------------! |
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| 162 | !> Reads starting date from namelist |
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| 163 | !------------------------------------------------------------------------------! |
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| 164 | |
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| 165 | SUBROUTINE init_date_and_time |
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| 166 | |
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| 167 | IMPLICIT NONE |
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| 168 | |
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[3458] | 169 | !-- Variables Definition |
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| 170 | INTEGER :: i_mon !< Index for going through the different months |
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| 171 | |
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[3298] | 172 | IF (day_of_year_init == 0) THEN |
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| 173 | ! Day of the month at starting time |
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| 174 | READ(UNIT=date_init(1:2),fmt=*)day_of_month |
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| 175 | |
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| 176 | ! Month of the year at starting time |
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| 177 | READ(UNIT=date_init(3:4),fmt=*)month_of_year |
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| 178 | |
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| 179 | ! Year at starting time |
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| 180 | READ(UNIT=date_init(5:8),fmt=*)current_year |
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| 181 | |
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| 182 | ENDIF |
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| 183 | |
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[3458] | 184 | |
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| 185 | !-- Calculate initial hour of the day: the first hour of the day is from 00:00:00 to 00:59:59. |
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| 186 | |
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| 187 | hour_of_day = INT( FLOOR( time_utc_init/3600.0_wp ) ) + 1 |
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| 188 | |
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| 189 | !-- Calculate initial day day_of_year_init in case date_init is given or day_of_year_init is given |
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| 190 | IF ( day_of_year_init == 0 ) THEN |
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| 191 | |
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| 192 | !> Condition for printing an error when date_init is not provided when day_of_year_init is not given in the namelist or when the format of the date is not the one required by PALM. |
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| 193 | IF ( day_of_month .GT. 0 .AND. day_of_month .LE. 31 .AND. month_of_year .GT. 0 .AND. month_of_year .LE. 12) THEN |
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| 194 | |
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| 195 | IF ( month_of_year == 1 ) THEN !!month of year is read in input |
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| 196 | |
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| 197 | day_of_year_init = day_of_month |
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| 198 | |
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| 199 | ELSE |
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| 200 | |
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| 201 | day_of_year_init= SUM(days( 1:(month_of_year-1) )) + day_of_month !day_of_month is read in input in this case |
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| 202 | |
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| 203 | ENDIF |
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| 204 | !kanani: Revise, we cannot force users to provide date_init, maybe set a default value? |
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| 205 | ! ELSE |
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| 206 | ! |
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| 207 | ! message_string = 'date_init not provided in the namelist or' // & |
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| 208 | ! ' given in the wrong format: MUST BE DDMMYYYY' |
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| 209 | ! CALL message( 'calc_date_and_time', 'DT0100', 2, 2, 0, 6, 0 ) |
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| 210 | |
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| 211 | ENDIF |
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| 212 | |
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| 213 | ENDIF |
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| 214 | |
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| 215 | |
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| 216 | !-- Initial day of the year |
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| 217 | day_of_year = day_of_year_init |
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| 218 | |
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| 219 | !-- Initial hour of the year |
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| 220 | hour_of_year = ( (day_of_year-1) * 24 ) + hour_of_day |
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| 221 | |
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| 222 | !--Initial day of the month and month of the year |
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| 223 | !> -------------------------------------------------------------------------------- |
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| 224 | !> The first case is when date_init is not provided: we only know day_of_year_init |
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| 225 | IF ( month_of_year == 0 .AND. day_of_month == 0) THEN |
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| 226 | |
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| 227 | |
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| 228 | IF ( day_of_year .LE. 31 ) THEN |
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| 229 | |
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| 230 | month_of_year=1 |
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| 231 | day_of_month=day_of_year |
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| 232 | |
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| 233 | ELSE |
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| 234 | |
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| 235 | DO i_mon=2,12 !january is considered in the first case |
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| 236 | IF ( day_of_year .LE. SUM(days(1:i_mon)) .AND. day_of_year .GT. SUM(days(1:(i_mon-1))) ) THEN |
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| 237 | |
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| 238 | month_of_year=i_mon |
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| 239 | |
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| 240 | day_of_month=INT(MOD(day_of_year, SUM(days(1:(i_mon-1))))) |
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| 241 | |
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| 242 | GOTO 38 |
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| 243 | |
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| 244 | ENDIF |
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| 245 | |
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| 246 | 38 ENDDO |
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| 247 | ENDIF |
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| 248 | !> -------------------------------------------------------------------------------- |
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| 249 | !> in the second condition both day of month and month_of_year are either given in input (passed to date_init) or we are in some day successive to the initial one, so that day_of_month has already be computed in previous step |
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| 250 | !>TBD: something to calculate the current year is missing |
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| 251 | ELSEIF ( day_of_month .GT. 0 .AND. day_of_month .LE. 31 .AND. month_of_year .GT. 0 .AND. month_of_year .LE. 12) THEN |
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| 252 | |
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| 253 | !> calculate month_of_year. TBD: test the condition when day_of_year==31 |
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| 254 | |
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| 255 | IF (day_of_year==1) THEN !> this allows to turn from december to January when passing from a year to another |
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| 256 | |
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| 257 | month_of_year = 1 |
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| 258 | |
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| 259 | ELSE IF (day_of_year .GT. 1 .AND. day_of_year .GT. SUM(days(1:month_of_year))) THEN |
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| 260 | |
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| 261 | month_of_year = month_of_year + 1 |
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| 262 | |
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| 263 | ENDIF |
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| 264 | |
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| 265 | !> calculate day_of_month |
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| 266 | IF ( month_of_year == 1 ) THEN |
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| 267 | |
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| 268 | day_of_month=day_of_year |
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| 269 | |
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| 270 | ELSE |
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| 271 | |
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| 272 | day_of_month=INT(MOD(day_of_year, SUM(days(1:(month_of_year-1))))) |
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| 273 | |
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| 274 | ENDIF |
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| 275 | |
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| 276 | |
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| 277 | ELSE |
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| 278 | |
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| 279 | !> Condition when date_init is provided but it is given in the wrong format |
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| 280 | message_string = 'date_init not provided in the namelist or' // & |
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| 281 | ' given in the wrong format: MUST BE DDMMYYYY' |
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| 282 | CALL message( 'init_date_and_time', 'DT0102', 2, 2, 0, 6, 0 ) |
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| 283 | |
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| 284 | ENDIF |
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| 285 | |
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| 286 | |
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[3298] | 287 | END SUBROUTINE init_date_and_time |
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| 288 | |
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[2544] | 289 | !------------------------------------------------------------------------------! |
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| 290 | ! Description: |
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| 291 | ! ------------ |
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[3298] | 292 | !> Calculate current date and time of the simulation |
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[2544] | 293 | !------------------------------------------------------------------------------! |
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| 294 | |
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| 295 | SUBROUTINE calc_date_and_time |
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| 296 | |
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| 297 | IMPLICIT NONE |
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| 298 | |
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[3298] | 299 | !-- Variables Definition |
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[3665] | 300 | INTEGER :: i_mon !< Index for going through the different months |
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[3298] | 301 | |
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| 302 | !> Update simulation time in seconds |
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| 303 | time_update = simulated_time-coupling_start_time |
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| 304 | |
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| 305 | !-- Calculate current day of the simulated time |
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| 306 | days_since_reference_point=INT(FLOOR( (time_utc_init + time_update) & |
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| 307 | / 86400.0_wp ) ) |
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| 308 | |
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| 309 | !-- Calculate actual UTC time |
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[2544] | 310 | time_utc = MOD((time_utc_init + time_since_reference_point), 86400.0_wp) |
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| 311 | |
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[3458] | 312 | !sB PRILIMINARY workaround for time_utc changes due to changes in time_since_reference_point in |
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| 313 | !sB radiation_model_mod during runtime: |
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[3298] | 314 | time_utc_emis = MOD((time_utc_init + time_update), 86400.0_wp) |
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[2544] | 315 | |
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[3298] | 316 | !-- Calculate initial day of the year: it is calculated only once. In fact, day_of_year_init is initialized to 0 and then a positive value is passed. This condition is also called only when day_of_year_init is not given in the namelist. |
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| 317 | |
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| 318 | IF ( day_of_year_init == 0 ) THEN |
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| 319 | |
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| 320 | !> Condition for printing an error when date_init is not provided when day_of_year_init is not given in the namelist or when the format of the date is not the one required by PALM. |
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| 321 | IF ( day_of_month .GT. 0 .AND. day_of_month .LE. 31 .AND. month_of_year .GT. 0 .AND. month_of_year .LE. 12) THEN |
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| 322 | |
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| 323 | IF ( month_of_year == 1 ) THEN !!month of year is read in input |
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| 324 | |
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| 325 | day_of_year_init = day_of_month |
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| 326 | |
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| 327 | ELSE |
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| 328 | |
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| 329 | day_of_year_init= SUM(days( 1:(month_of_year-1) )) + day_of_month !day_of_month is read in input in this case |
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| 330 | |
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| 331 | ENDIF |
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| 332 | !kanani: Revise, we cannot force users to provide date_init, maybe set a default value? |
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| 333 | ! ELSE |
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| 334 | ! |
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| 335 | ! message_string = 'date_init not provided in the namelist or' // & |
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| 336 | ! ' given in the wrong format: MUST BE DDMMYYYY' |
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| 337 | ! CALL message( 'calc_date_and_time', 'DT0100', 2, 2, 0, 6, 0 ) |
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| 338 | |
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| 339 | ENDIF |
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| 340 | |
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| 341 | ENDIF |
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| 342 | |
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| 343 | !-- Calculate actual hour of the day: the first hour of the day is from 00:00:00 to 00:59:59. |
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| 344 | |
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| 345 | hour_of_day = INT( FLOOR( time_utc_emis/3600.0_wp ) ) + 1 |
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| 346 | |
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| 347 | !-- Calculate current day of the year !TBD: considetr leap years |
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| 348 | IF ( (day_of_year_init + days_since_reference_point) .GT. 365 ) THEN |
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| 349 | |
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| 350 | day_of_year=INT(MOD((day_of_year_init + days_since_reference_point), 365.0_wp)) |
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| 351 | |
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| 352 | ELSE |
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| 353 | |
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| 354 | day_of_year = day_of_year_init + days_since_reference_point |
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| 355 | |
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| 356 | ENDIF |
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| 357 | |
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| 358 | ! |
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| 359 | !-- Calculate current hour of the year |
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| 360 | hour_of_year = ( (day_of_year-1) * 24 ) + hour_of_day !> actual hour of the year |
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| 361 | |
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| 362 | |
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| 363 | ! |
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| 364 | !-- UPDATE actual day of the month and month of the year |
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| 365 | !> -------------------------------------------------------------------------------- |
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| 366 | !> The first case is when date_init is not provided: we only know day_of_year_init |
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| 367 | IF ( month_of_year == 0 .AND. day_of_month == 0) THEN |
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| 368 | |
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| 369 | !> The first case is when date_init is not provided: we only know day_of_year_init |
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| 370 | !DO i_mon=1,12 |
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| 371 | !IF (day_of_year .LE. SUM(days(1:i_mon))) THEN |
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| 372 | IF ( day_of_year .LE. 31 ) THEN |
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| 373 | |
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| 374 | month_of_year=1 |
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| 375 | day_of_month=day_of_year |
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| 376 | |
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| 377 | ELSE |
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| 378 | |
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| 379 | DO i_mon=2,12 !january is considered in the first case |
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| 380 | IF ( day_of_year .LE. SUM(days(1:i_mon)) .AND. day_of_year .GT. SUM(days(1:(i_mon-1))) ) THEN |
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| 381 | |
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| 382 | month_of_year=i_mon |
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| 383 | |
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| 384 | day_of_month=INT(MOD(day_of_year, SUM(days(1:(i_mon-1))))) |
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| 385 | |
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| 386 | GOTO 38 |
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| 387 | |
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| 388 | ENDIF |
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| 389 | |
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| 390 | 38 ENDDO |
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| 391 | ENDIF |
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| 392 | !> -------------------------------------------------------------------------------- |
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| 393 | !> in the second condition both day of month and month_of_year are either given in input (passed to date_init) or we are in some day successive to the initial one, so that day_of_month has already be computed in previous step |
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| 394 | !>TBD: something to calculate the current year is missing |
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| 395 | ELSEIF ( day_of_month .GT. 0 .AND. day_of_month .LE. 31 .AND. month_of_year .GT. 0 .AND. month_of_year .LE. 12) THEN |
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| 396 | |
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| 397 | !> calculate month_of_year. TBD: test the condition when day_of_year==31 |
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| 398 | |
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| 399 | IF (day_of_year==1) THEN !> this allows to turn from december to January when passing from a year to another |
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| 400 | |
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| 401 | month_of_year = 1 |
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| 402 | |
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| 403 | ELSE IF (day_of_year .GT. 1 .AND. day_of_year .GT. SUM(days(1:month_of_year))) THEN |
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| 404 | |
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| 405 | month_of_year = month_of_year + 1 |
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| 406 | |
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| 407 | ENDIF |
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| 408 | |
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| 409 | !> calculate day_of_month |
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| 410 | IF ( month_of_year == 1 ) THEN |
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| 411 | |
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| 412 | day_of_month=day_of_year |
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| 413 | |
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| 414 | ELSE |
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| 415 | |
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| 416 | day_of_month=INT(MOD(day_of_year, SUM(days(1:(month_of_year-1))))) |
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| 417 | |
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| 418 | ENDIF |
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| 419 | |
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| 420 | |
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| 421 | |
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| 422 | |
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| 423 | ELSE |
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| 424 | |
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| 425 | !> Condition when date_init is provided but it is given in the wrong format |
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| 426 | message_string = 'date_init not provided in the namelist or' // & |
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| 427 | ' given in the wrong format: MUST BE DDMMYYYY' |
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| 428 | CALL message( 'calc_date_and_time', 'DT0101', 2, 2, 0, 6, 0 ) |
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| 429 | |
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| 430 | ENDIF |
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[3458] | 431 | |
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[2544] | 432 | END SUBROUTINE calc_date_and_time |
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| 433 | |
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[3458] | 434 | |
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[3298] | 435 | !------------------------------------------------------------------------------! |
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| 436 | ! Description: |
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| 437 | ! ------------ |
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[3458] | 438 | !> This routine determines the time factor index in the PRE-PROCESSED emissions mode. |
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| 439 | !------------------------------------------------------------------------------! |
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| 440 | |
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| 441 | SUBROUTINE time_preprocessed_indices(index_hh) |
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| 442 | |
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| 443 | USE indices |
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| 444 | |
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| 445 | IMPLICIT NONE |
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| 446 | |
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| 447 | ! |
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| 448 | !-- In/output |
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| 449 | INTEGER, INTENT(INOUT) :: index_hh !> Index Hour |
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| 450 | ! |
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| 451 | !-- Additional Variables for calculateing indices |
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| 452 | !-- Constants |
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| 453 | INTEGER, PARAMETER :: nhour = 24 |
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| 454 | |
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| 455 | IF (days_since_reference_point == 0) THEN |
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| 456 | |
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| 457 | index_hh=hour_of_day |
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| 458 | |
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| 459 | ELSE |
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| 460 | |
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| 461 | index_hh=(days_since_reference_point*nhour)+(hour_of_day) |
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| 462 | |
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| 463 | ENDIF |
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| 464 | |
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| 465 | |
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| 466 | END SUBROUTINE time_preprocessed_indices |
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| 467 | |
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| 468 | |
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| 469 | !------------------------------------------------------------------------------! |
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| 470 | ! Description: |
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| 471 | ! ------------ |
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[3298] | 472 | !> This routine determines the time factor index in the mdh case of the DEFAULT chemistry emissions mode. |
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| 473 | !------------------------------------------------------------------------------! |
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[2544] | 474 | |
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[3298] | 475 | SUBROUTINE time_mdh_indices(daytype_mdh,mo, dd, hh, index_mm, index_dd, index_hh) |
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[2544] | 476 | |
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[3298] | 477 | USE indices |
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| 478 | |
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| 479 | IMPLICIT NONE |
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| 480 | |
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| 481 | !> IN/OUTPUT |
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| 482 | INTEGER, INTENT(INOUT) :: mo !> Month of year |
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| 483 | INTEGER, INTENT(INOUT) :: dd !> Day of month |
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| 484 | INTEGER, INTENT(INOUT) :: hh !> Hour of day |
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| 485 | INTEGER, INTENT(INOUT) :: index_mm !> Index Month |
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| 486 | INTEGER, INTENT(INOUT) :: index_dd !> Index Day |
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| 487 | INTEGER, INTENT(INOUT) :: index_hh !> Index Hour |
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| 488 | |
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| 489 | CHARACTER(len=80), INTENT(INOUT) :: daytype_mdh !> type of the day in mdh mode: one of 1-WORKDAY |
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| 490 | ! 2-WEEKEND |
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| 491 | ! 3-HOLIDAY |
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| 492 | |
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| 493 | REAL(wp) :: frac_day=0 |
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| 494 | |
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| 495 | !> ------------------------------------------------------------------------ |
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| 496 | |
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[3665] | 497 | INTEGER :: weekday |
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[3298] | 498 | |
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| 499 | !> CONSTANTS |
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| 500 | INTEGER, PARAMETER :: nmonth = 12 |
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| 501 | INTEGER, PARAMETER :: nday = 7 |
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| 502 | INTEGER, PARAMETER :: nhour = 24 |
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| 503 | |
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| 504 | frac_day= (dd-1)/nday !> indicates the week of the month, supposing the month starts on monday |
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| 505 | |
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| 506 | ! 1:7 1:31 7 (0:30)/7 |
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| 507 | weekday = dd-( nday * (INT( CEILING( frac_day ) ) ) ) ! for now we let the year start on Monday. |
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| 508 | |
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| 509 | !TBD: set weekday correct based on date |
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| 510 | index_mm = mo |
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| 511 | index_dd = nmonth + weekday !> Index of the days in the mdh mode (13:20) |
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| 512 | |
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| 513 | SELECT CASE(TRIM(daytype_mdh)) |
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| 514 | |
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[3614] | 515 | CASE ("workday") |
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| 516 | |
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| 517 | index_hh = nmonth+ nday + hh |
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[3298] | 518 | |
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[3614] | 519 | CASE ("weekend") |
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| 520 | |
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| 521 | index_hh = nmonth+ nday + nhour + hh |
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[3298] | 522 | |
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[3614] | 523 | CASE ("holiday") |
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| 524 | |
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| 525 | index_hh = nmonth+ nday + 2*nhour + hh |
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| 526 | |
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[3298] | 527 | END SELECT |
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| 528 | |
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| 529 | |
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| 530 | END SUBROUTINE time_mdh_indices |
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| 531 | |
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| 532 | !------------------------------------------------------------------------------! |
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| 533 | ! Description: |
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| 534 | ! ------------ |
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| 535 | !> This routine determines the time factor index in the HOURLY case of the DEFAULT emissions mode. |
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| 536 | !------------------------------------------------------------------------------! |
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| 537 | |
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| 538 | SUBROUTINE time_hour_indices(mo,dd,hh,index_hh) |
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| 539 | |
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| 540 | USE indices |
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| 541 | |
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| 542 | IMPLICIT NONE |
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| 543 | |
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| 544 | !> IN/OUTPUT |
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[3665] | 545 | INTEGER, INTENT(INOUT) :: mo !> Month |
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| 546 | INTEGER, INTENT(INOUT) :: hh !> Hour |
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| 547 | INTEGER, INTENT(INOUT) :: dd !> Day |
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| 548 | INTEGER, INTENT(INOUT) :: index_hh !> Index Hour |
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[3298] | 549 | |
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| 550 | !> Additional Variables for calculateing indices |
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[3665] | 551 | INTEGER :: index_mm !> Index Month |
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| 552 | INTEGER :: index_dd !> Index Day |
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| 553 | INTEGER :: i_mon !> Index for going through the different months |
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| 554 | INTEGER :: sum_dd !> Sum days |
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[3298] | 555 | |
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| 556 | !> CONSTANTS |
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[3665] | 557 | INTEGER, PARAMETER :: nhour = 24 |
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[3298] | 558 | INTEGER, PARAMETER, DIMENSION(12) :: days = (/31,28,31,30,31,30,31,31,30,31,30,31/) ! no leap year |
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| 559 | |
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| 560 | |
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| 561 | index_mm = mo-1 |
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| 562 | index_dd = dd-1 |
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| 563 | sum_dd=0 |
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| 564 | |
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| 565 | IF (mo == 1) THEN |
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| 566 | |
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| 567 | index_hh=(index_dd*nhour)+hh |
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| 568 | |
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| 569 | ELSE |
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| 570 | |
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[3614] | 571 | DO i_mon=1,index_mm |
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[3298] | 572 | |
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[3614] | 573 | sum_dd=sum_dd+days(i_mon) |
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| 574 | |
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| 575 | ENDDO |
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[3298] | 576 | |
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[3614] | 577 | index_hh=(sum_dd*nhour)+(index_dd*nhour)+(hh) |
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[3298] | 578 | |
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| 579 | ENDIF |
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| 580 | |
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| 581 | |
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| 582 | END SUBROUTINE time_hour_indices |
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| 583 | |
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| 584 | |
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| 585 | END MODULE date_and_time_mod |
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