| 1 | module compare_m |
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| 2 | |
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| 3 | use prt_cmp_m, only: prt_cmp |
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| 4 | use avg_mag_m, only: avg_mag |
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| 5 | |
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| 6 | implicit none |
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| 7 | |
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| 8 | interface compare |
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| 9 | ! Makes a numerical comparison between two arrays of rank 1 to 4, |
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| 10 | ! of types real or double precision. |
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| 11 | module procedure compare1, compare1_dble, compare2, compare2_dble, & |
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| 12 | compare3, compare3_dble, compare4, compare4_dble |
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| 13 | end interface |
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| 14 | |
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| 15 | character(len=*), parameter:: dashes & |
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| 16 | = "---------------------------------------------" |
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| 17 | |
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| 18 | private |
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| 19 | public compare |
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| 20 | |
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| 21 | contains |
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| 22 | |
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| 23 | subroutine compare1(data_old, data_new, tag, comp_mag, report_id, quiet) |
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| 24 | |
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| 25 | ! Rank 1, real |
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| 26 | |
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| 27 | use nr_util, only: assert_eq |
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| 28 | |
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| 29 | real, intent(in):: data_old(:), data_new(:) |
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| 30 | character(len=*), intent(in):: tag |
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| 31 | logical, intent(in):: comp_mag |
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| 32 | logical, intent(in):: report_id ! report identical variables |
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| 33 | logical, intent(in):: quiet |
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| 34 | |
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| 35 | ! Variables local to the subprogram: |
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| 36 | |
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| 37 | logical zero(size(data_old)) |
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| 38 | |
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| 39 | real rel_diff(size(data_old)) |
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| 40 | ! (absolute value of relative difference) |
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| 41 | |
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| 42 | real abs_diff(size(data_old)) |
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| 43 | ! (absolute value of absolute difference) |
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| 44 | |
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| 45 | integer data_size |
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| 46 | integer location(1) |
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| 47 | character(len=len(dashes)+len(tag)+20) tag_fmt |
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| 48 | |
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| 49 | !------------------------------------------------------ |
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| 50 | |
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| 51 | data_size = assert_eq(size(data_old), size(data_new), & |
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| 52 | "compare1: sizes differ -- " // tag) |
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| 53 | if (quiet) then |
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| 54 | tag_fmt = '(a, ":")' |
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| 55 | else |
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| 56 | tag_fmt = '(/, "' // dashes // '", /, a, ":")' |
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| 57 | end if |
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| 58 | |
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| 59 | if (data_size == 0) then |
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| 60 | print tag_fmt, tag |
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| 61 | print *, "Zero-sized array" |
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| 62 | else |
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| 63 | if (all(data_old == data_new)) then |
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| 64 | if (report_id) then |
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| 65 | write(unit=*, fmt=tag_fmt, advance="no") tag |
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| 66 | print *, "arrays are identical." |
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| 67 | end if |
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| 68 | else |
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| 69 | if (quiet) then |
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| 70 | write(unit=*, fmt=tag_fmt, advance="no") tag |
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| 71 | print *, "arrays are different." |
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| 72 | else |
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| 73 | zero = data_old == 0. .or. data_new == 0. |
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| 74 | where (.not. zero) rel_diff = abs(data_new / data_old - 1.) |
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| 75 | abs_diff = abs(data_new - data_old) |
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| 76 | |
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| 77 | print tag_fmt, tag |
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| 78 | |
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| 79 | if (comp_mag) then |
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| 80 | print * |
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| 81 | print '("Average value of log10(abs(data_old)): ", 1pg8.1)', & |
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| 82 | avg_mag(data_old) |
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| 83 | end if |
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| 84 | |
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| 85 | if (any(.not. zero)) then |
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| 86 | print * |
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| 87 | print *, 'Relative difference for non-zero values:' |
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| 88 | location = maxloc(rel_diff, mask=.not. zero) |
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| 89 | call prt_cmp(data_old(location(1)), data_new(location(1)), & |
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| 90 | rel_diff(location(1)), location) |
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| 91 | end if |
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| 92 | |
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| 93 | if (any(zero)) then |
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| 94 | print * |
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| 95 | print *, 'Absolute difference when there is a zero:' |
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| 96 | location = maxloc(abs_diff, mask=zero) |
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| 97 | call prt_cmp(data_old(location(1)), data_new(location(1)), & |
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| 98 | abs_diff(location(1)), location) |
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| 99 | end if |
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| 100 | |
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| 101 | print * |
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| 102 | print *, 'Absolute difference:' |
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| 103 | location = maxloc(abs_diff) |
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| 104 | call prt_cmp(data_old(location(1)), data_new(location(1)), & |
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| 105 | abs_diff(location(1)), location) |
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| 106 | end if |
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| 107 | end if |
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| 108 | end if |
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| 109 | |
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| 110 | end subroutine compare1 |
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| 111 | |
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| 112 | !*********************************************************** |
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| 113 | |
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| 114 | subroutine compare1_dble(data_old, data_new, tag, comp_mag, report_id, quiet) |
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| 115 | |
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| 116 | ! Rank 1, double precision |
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| 117 | |
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| 118 | use nr_util, only: assert_eq |
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| 119 | |
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| 120 | double precision, intent(in):: data_old(:), data_new(:) |
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| 121 | character(len=*), intent(in):: tag |
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| 122 | logical, intent(in):: comp_mag |
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| 123 | logical, intent(in):: report_id ! report identical variables |
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| 124 | logical, intent(in):: quiet |
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| 125 | |
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| 126 | ! Variables local to the subprogram: |
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| 127 | |
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| 128 | logical zero(size(data_old)) |
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| 129 | |
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| 130 | double precision rel_diff(size(data_old)) |
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| 131 | ! (absolute value of relative difference) |
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| 132 | |
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| 133 | double precision abs_diff(size(data_old)) |
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| 134 | ! (absolute value of absolute difference) |
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| 135 | |
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| 136 | integer data_size |
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| 137 | integer location(1) |
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| 138 | character(len=len(dashes)+len(tag)+20) tag_fmt |
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| 139 | |
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| 140 | !------------------------------------------------------ |
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| 141 | |
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| 142 | data_size = assert_eq(size(data_old), size(data_new), & |
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| 143 | "compare1_dble: sizes differ -- " // tag) |
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| 144 | if (quiet) then |
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| 145 | tag_fmt = '(a, ":")' |
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| 146 | else |
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| 147 | tag_fmt = '(/, "' // dashes // '", /, a, ":")' |
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| 148 | end if |
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| 149 | |
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| 150 | if (data_size == 0) then |
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| 151 | print tag_fmt, tag |
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| 152 | print *, "Zero-sized array" |
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| 153 | else |
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| 154 | if (all(data_old == data_new)) then |
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| 155 | if (report_id) then |
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| 156 | write(unit=*, fmt=tag_fmt, advance="no") tag |
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| 157 | print *, "arrays are identical." |
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| 158 | end if |
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| 159 | else |
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| 160 | if (quiet) then |
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| 161 | write(unit=*, fmt=tag_fmt, advance="no") tag |
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| 162 | print *, "arrays are different." |
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| 163 | else |
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| 164 | zero = data_old == 0d0 .or. data_new == 0d0 |
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| 165 | where (.not. zero) rel_diff = abs(data_new / data_old - 1d0) |
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| 166 | abs_diff = abs(data_new - data_old) |
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| 167 | |
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| 168 | print tag_fmt, tag |
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| 169 | |
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| 170 | if (comp_mag) then |
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| 171 | print * |
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| 172 | print '("Average value of log10(abs(data_old)): ", 1pg8.1)', & |
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| 173 | avg_mag(data_old) |
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| 174 | end if |
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| 175 | |
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| 176 | if (any(.not. zero)) then |
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| 177 | print * |
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| 178 | print *, 'Relative difference for non-zero values:' |
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| 179 | location = maxloc(rel_diff, mask=.not. zero) |
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| 180 | call prt_cmp(data_old(location(1)), data_new(location(1)), & |
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| 181 | rel_diff(location(1)), location) |
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| 182 | end if |
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| 183 | |
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| 184 | if (any(zero)) then |
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| 185 | print * |
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| 186 | print *, 'Absolute difference when there is a zero:' |
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| 187 | location = maxloc(abs_diff, mask=zero) |
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| 188 | call prt_cmp(data_old(location(1)), data_new(location(1)), & |
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| 189 | abs_diff(location(1)), location) |
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| 190 | end if |
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| 191 | |
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| 192 | print * |
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| 193 | print *, 'Absolute difference:' |
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| 194 | location = maxloc(abs_diff) |
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| 195 | call prt_cmp(data_old(location(1)), data_new(location(1)), & |
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| 196 | abs_diff(location(1)), location) |
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| 197 | end if |
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| 198 | end if |
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| 199 | end if |
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| 200 | |
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| 201 | end subroutine compare1_dble |
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| 202 | |
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| 203 | !*********************************************************** |
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| 204 | |
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| 205 | subroutine compare2(data_old, data_new, tag, comp_mag, report_id, quiet) |
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| 206 | |
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| 207 | ! Rank 2, real |
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| 208 | |
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| 209 | use nr_util, only: assert |
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| 210 | use point_m, only: point |
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| 211 | |
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| 212 | real, intent(in):: data_old(:,:), data_new(:,:) |
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| 213 | character(len=*), intent(in):: tag |
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| 214 | logical, intent(in):: comp_mag |
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| 215 | logical, intent(in):: report_id ! report identical variables |
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| 216 | logical, intent(in):: quiet |
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| 217 | |
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| 218 | ! Variables local to the subprogram: |
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| 219 | |
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| 220 | logical zero(size(data_old,1), size(data_old,2)) |
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| 221 | |
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| 222 | real rel_diff(size(data_old,1), size(data_old,2)) |
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| 223 | ! (absolute value of relative difference) |
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| 224 | |
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| 225 | real abs_diff(size(data_old,1), size(data_old,2)) |
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| 226 | ! (absolute value of absolute difference) |
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| 227 | |
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| 228 | integer location(2) |
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| 229 | character(len=len(dashes)+len(tag)+20) tag_fmt |
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| 230 | |
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| 231 | !------------------------------------------------------ |
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| 232 | |
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| 233 | call assert(shape(data_old) == shape(data_new), & |
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| 234 | "compare2: shapes differ -- " // tag) |
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| 235 | if (quiet) then |
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| 236 | tag_fmt = '(a, ":")' |
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| 237 | else |
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| 238 | tag_fmt = '(/, "' // dashes // '", /, a, ":")' |
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| 239 | end if |
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| 240 | |
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| 241 | if (size(data_old) == 0) then |
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| 242 | print tag_fmt, tag |
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| 243 | print *, "Zero-sized array" |
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| 244 | else |
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| 245 | if (all(data_old == data_new)) then |
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| 246 | if (report_id) then |
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| 247 | write(unit=*, fmt=tag_fmt, advance="no") tag |
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| 248 | print *, "arrays are identical." |
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| 249 | end if |
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| 250 | else |
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| 251 | if (quiet) then |
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| 252 | write(unit=*, fmt=tag_fmt, advance="no") tag |
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| 253 | print *, "arrays are different." |
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| 254 | else |
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| 255 | zero = data_old == 0. .or. data_new == 0. |
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| 256 | where (.not. zero) rel_diff = abs(data_new / data_old - 1.) |
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| 257 | abs_diff = abs(data_new - data_old) |
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| 258 | |
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| 259 | print tag_fmt, tag |
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| 260 | |
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| 261 | if (comp_mag) then |
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| 262 | print * |
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| 263 | print '("Average value of log10(abs(data_old)): ", 1pg8.1)', & |
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| 264 | avg_mag(data_old) |
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| 265 | end if |
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| 266 | |
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| 267 | if (any(.not. zero)) then |
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| 268 | print * |
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| 269 | print *, 'Relative difference for non-zero values:' |
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| 270 | location = maxloc(rel_diff, mask=.not. zero) |
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| 271 | call prt_cmp(point(data_old, location), & |
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| 272 | point(data_new, location), point(rel_diff, location), & |
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| 273 | location) |
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| 274 | end if |
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| 275 | |
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| 276 | if (any(zero)) then |
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| 277 | print * |
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| 278 | print *, 'Absolute difference when there is a zero:' |
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| 279 | location = maxloc(abs_diff, mask=zero) |
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| 280 | call prt_cmp(point(data_old, location), & |
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| 281 | point(data_new, location), point(abs_diff, location), & |
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| 282 | location) |
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| 283 | end if |
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| 284 | |
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| 285 | print * |
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| 286 | print *, 'Absolute difference:' |
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| 287 | location = maxloc(abs_diff) |
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| 288 | call prt_cmp(point(data_old, location), & |
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| 289 | point(data_new, location), point(abs_diff, location), & |
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| 290 | location) |
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| 291 | end if |
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| 292 | end if |
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| 293 | end if |
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| 294 | |
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| 295 | end subroutine compare2 |
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| 296 | |
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| 297 | !*********************************************************** |
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| 298 | |
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| 299 | subroutine compare2_dble(data_old, data_new, tag, comp_mag, report_id, quiet) |
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| 300 | |
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| 301 | ! Rank 2, double precision |
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| 302 | |
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| 303 | use nr_util, only: assert |
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| 304 | use point_m, only: point |
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| 305 | |
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| 306 | double precision, intent(in):: data_old(:,:), data_new(:,:) |
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| 307 | character(len=*), intent(in):: tag |
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| 308 | logical, intent(in):: comp_mag |
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| 309 | logical, intent(in):: report_id ! report identical variables |
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| 310 | logical, intent(in):: quiet |
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| 311 | |
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| 312 | ! Variables local to the subprogram: |
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| 313 | |
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| 314 | logical zero(size(data_old,1), size(data_old,2)) |
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| 315 | |
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| 316 | double precision rel_diff(size(data_old,1), size(data_old,2)) |
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| 317 | ! (absolute value of relative difference) |
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| 318 | |
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| 319 | double precision abs_diff(size(data_old,1), size(data_old,2)) |
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| 320 | ! (absolute value of absolute difference) |
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| 321 | |
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| 322 | integer location(2) |
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| 323 | character(len=len(dashes)+len(tag)+20) tag_fmt |
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| 324 | |
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| 325 | !------------------------------------------------------ |
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| 326 | |
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| 327 | call assert(shape(data_old) == shape(data_new), & |
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| 328 | "compare2_dble: shapes differ -- " // tag) |
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| 329 | if (quiet) then |
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| 330 | tag_fmt = '(a, ":")' |
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| 331 | else |
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| 332 | tag_fmt = '(/, "' // dashes // '", /, a, ":")' |
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| 333 | end if |
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| 334 | |
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| 335 | if (size(data_old) == 0) then |
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| 336 | print tag_fmt, tag |
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| 337 | print *, "Zero-sized array" |
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| 338 | else |
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| 339 | if (all(data_old == data_new)) then |
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| 340 | if (report_id) then |
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| 341 | write(unit=*, fmt=tag_fmt, advance="no") tag |
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| 342 | print *, "arrays are identical." |
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| 343 | end if |
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| 344 | else |
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| 345 | if (quiet) then |
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| 346 | write(unit=*, fmt=tag_fmt, advance="no") tag |
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| 347 | print *, "arrays are different." |
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| 348 | else |
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| 349 | zero = data_old == 0d0 .or. data_new == 0d0 |
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| 350 | where (.not. zero) rel_diff = abs(data_new / data_old - 1d0) |
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| 351 | abs_diff = abs(data_new - data_old) |
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| 352 | |
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| 353 | print tag_fmt, tag |
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| 354 | |
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| 355 | if (comp_mag) then |
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| 356 | print * |
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| 357 | print '("Average value of log10(abs(data_old)): ", 1pg8.1)', & |
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| 358 | avg_mag(data_old) |
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| 359 | end if |
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| 360 | |
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| 361 | if (any(.not. zero)) then |
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| 362 | print * |
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| 363 | print *, 'Relative difference for non-zero values:' |
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| 364 | location = maxloc(rel_diff, mask=.not. zero) |
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| 365 | call prt_cmp(point(data_old, location), & |
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| 366 | point(data_new, location), point(rel_diff, location), & |
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| 367 | location) |
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| 368 | end if |
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| 369 | |
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| 370 | if (any(zero)) then |
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| 371 | print * |
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| 372 | print *, 'Absolute difference when there is a zero:' |
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| 373 | location = maxloc(abs_diff, mask=zero) |
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| 374 | call prt_cmp(point(data_old, location), & |
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| 375 | point(data_new, location), point(abs_diff, location), & |
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| 376 | location) |
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| 377 | end if |
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| 378 | |
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| 379 | print * |
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| 380 | print *, 'Absolute difference:' |
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| 381 | location = maxloc(abs_diff) |
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| 382 | call prt_cmp(point(data_old, location), & |
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| 383 | point(data_new, location), point(abs_diff, location), & |
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| 384 | location) |
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| 385 | end if |
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| 386 | end if |
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| 387 | end if |
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| 388 | |
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| 389 | end subroutine compare2_dble |
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| 390 | |
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| 391 | !*********************************************************** |
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| 392 | |
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| 393 | subroutine compare3(data_old, data_new, tag, comp_mag, report_id, quiet) |
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| 394 | |
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| 395 | ! Rank 3, real |
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| 396 | |
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| 397 | use nr_util, only: assert |
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| 398 | use point_m, only: point |
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| 399 | |
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| 400 | real, intent(in):: data_old(:, :, :), data_new(:, : ,:) |
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| 401 | character(len=*), intent(in):: tag |
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| 402 | logical, intent(in):: comp_mag |
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| 403 | logical, intent(in):: report_id ! report identical variables |
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| 404 | logical, intent(in):: quiet |
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| 405 | |
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| 406 | ! Variables local to the subprogram: |
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| 407 | |
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| 408 | logical zero(size(data_old,1), size(data_old,2), size(data_old,3)) |
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| 409 | |
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| 410 | real rel_diff(size(data_old,1), size(data_old,2), size(data_old,3)) |
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| 411 | ! (absolute value of relative difference) |
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| 412 | |
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| 413 | real abs_diff(size(data_old,1), size(data_old,2), size(data_old,3)) |
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| 414 | ! (absolute value of absolute difference) |
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| 415 | |
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| 416 | integer location(3) |
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| 417 | character(len=len(dashes)+len(tag)+20) tag_fmt |
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| 418 | |
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| 419 | !------------------------------------------------------ |
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| 420 | |
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| 421 | call assert(shape(data_old) == shape(data_new), & |
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| 422 | "compare3: shapes differ -- " // tag) |
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| 423 | if (quiet) then |
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| 424 | tag_fmt = '(a, ":")' |
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| 425 | else |
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| 426 | tag_fmt = '(/, "' // dashes // '", /, a, ":")' |
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| 427 | end if |
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| 428 | |
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| 429 | if (size(data_old) == 0) then |
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| 430 | print tag_fmt, tag |
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| 431 | print *, "Zero-sized array" |
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| 432 | else |
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| 433 | if (all(data_old == data_new)) then |
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| 434 | if (report_id) then |
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| 435 | write(unit=*, fmt=tag_fmt, advance="no") tag |
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| 436 | print *, "arrays are identical." |
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| 437 | end if |
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| 438 | else |
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| 439 | if (quiet) then |
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| 440 | write(unit=*, fmt=tag_fmt, advance="no") tag |
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| 441 | print *, "arrays are different." |
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| 442 | else |
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| 443 | zero = data_old == 0. .or. data_new == 0. |
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| 444 | where (.not. zero) rel_diff = abs(data_new / data_old - 1.) |
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| 445 | abs_diff = abs(data_new - data_old) |
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| 446 | |
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| 447 | print tag_fmt, tag |
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| 448 | |
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| 449 | if (comp_mag) then |
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| 450 | print * |
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| 451 | print '("Average value of log10(abs(data_old)): ", 1pg8.1)', & |
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| 452 | avg_mag(data_old) |
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| 453 | end if |
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| 454 | |
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| 455 | if (any(.not. zero)) then |
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| 456 | print * |
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| 457 | print *, 'Relative difference for non-zero values:' |
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| 458 | location = maxloc(rel_diff, mask=.not. zero) |
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| 459 | call prt_cmp(point(data_old, location), & |
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| 460 | point(data_new, location), point(rel_diff, location), & |
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| 461 | location) |
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| 462 | end if |
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| 463 | |
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| 464 | if (any(zero)) then |
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| 465 | print * |
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| 466 | print *, 'Absolute difference when there is a zero:' |
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| 467 | location = maxloc(abs_diff, mask=zero) |
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| 468 | call prt_cmp(point(data_old, location), & |
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| 469 | point(data_new, location), point(abs_diff, location), & |
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| 470 | location) |
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| 471 | end if |
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| 472 | |
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| 473 | print * |
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| 474 | print *, 'Absolute difference:' |
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| 475 | location = maxloc(abs_diff) |
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| 476 | call prt_cmp(point(data_old, location), & |
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| 477 | point(data_new, location), point(abs_diff, location), & |
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| 478 | location) |
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| 479 | end if |
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| 480 | end if |
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| 481 | end if |
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| 482 | |
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| 483 | end subroutine compare3 |
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| 484 | |
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| 485 | !*********************************************************** |
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| 486 | |
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| 487 | subroutine compare3_dble(data_old, data_new, tag, comp_mag, report_id, quiet) |
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| 488 | |
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| 489 | ! Rank 3, double precision |
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| 490 | |
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| 491 | use nr_util, only: assert |
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| 492 | use point_m, only: point |
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| 493 | |
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| 494 | double precision, intent(in):: data_old(:, :, :), data_new(:, : ,:) |
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| 495 | character(len=*), intent(in):: tag |
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| 496 | logical, intent(in):: comp_mag |
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| 497 | logical, intent(in):: report_id ! report identical variables |
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| 498 | logical, intent(in):: quiet |
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| 499 | |
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| 500 | ! Variables local to the subprogram: |
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| 501 | |
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| 502 | logical zero(size(data_old,1), size(data_old,2), size(data_old,3)) |
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| 503 | |
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| 504 | double precision rel_diff(size(data_old,1), size(data_old,2), & |
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| 505 | size(data_old,3)) |
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| 506 | ! (absolute value of relative difference) |
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| 507 | |
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| 508 | double precision abs_diff(size(data_old,1), size(data_old,2), & |
|---|
| 509 | size(data_old,3)) |
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| 510 | ! (absolute value of absolute difference) |
|---|
| 511 | |
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| 512 | integer location(3) |
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| 513 | character(len=len(dashes)+len(tag)+20) tag_fmt |
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| 514 | |
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| 515 | !------------------------------------------------------ |
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| 516 | |
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| 517 | call assert(shape(data_old) == shape(data_new), & |
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| 518 | "compare3_dble: shapes differ -- " // tag) |
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| 519 | if (quiet) then |
|---|
| 520 | tag_fmt = '(a, ":")' |
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| 521 | else |
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| 522 | tag_fmt = '(/, "' // dashes // '", /, a, ":")' |
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| 523 | end if |
|---|
| 524 | |
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| 525 | if (size(data_old) == 0) then |
|---|
| 526 | print tag_fmt, tag |
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| 527 | print *, "Zero-sized array" |
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| 528 | else |
|---|
| 529 | if (all(data_old == data_new)) then |
|---|
| 530 | if (report_id) then |
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| 531 | write(unit=*, fmt=tag_fmt, advance="no") tag |
|---|
| 532 | print *, "arrays are identical." |
|---|
| 533 | end if |
|---|
| 534 | else |
|---|
| 535 | if (quiet) then |
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| 536 | write(unit=*, fmt=tag_fmt, advance="no") tag |
|---|
| 537 | print *, "arrays are different." |
|---|
| 538 | else |
|---|
| 539 | zero = data_old == 0. .or. data_new == 0. |
|---|
| 540 | where (.not. zero) rel_diff = abs(data_new / data_old - 1.) |
|---|
| 541 | abs_diff = abs(data_new - data_old) |
|---|
| 542 | |
|---|
| 543 | print tag_fmt, tag |
|---|
| 544 | |
|---|
| 545 | if (comp_mag) then |
|---|
| 546 | print * |
|---|
| 547 | print '("Average value of log10(abs(data_old)): ", 1pg8.1)', & |
|---|
| 548 | avg_mag(data_old) |
|---|
| 549 | end if |
|---|
| 550 | |
|---|
| 551 | if (any(.not. zero)) then |
|---|
| 552 | print * |
|---|
| 553 | print *, 'Relative difference for non-zero values:' |
|---|
| 554 | location = maxloc(rel_diff, mask=.not. zero) |
|---|
| 555 | call prt_cmp(point(data_old, location), & |
|---|
| 556 | point(data_new, location), point(rel_diff, location), & |
|---|
| 557 | location) |
|---|
| 558 | end if |
|---|
| 559 | |
|---|
| 560 | if (any(zero)) then |
|---|
| 561 | print * |
|---|
| 562 | print *, 'Absolute difference when there is a zero:' |
|---|
| 563 | location = maxloc(abs_diff, mask=zero) |
|---|
| 564 | call prt_cmp(point(data_old, location), & |
|---|
| 565 | point(data_new, location), point(abs_diff, location), & |
|---|
| 566 | location) |
|---|
| 567 | end if |
|---|
| 568 | |
|---|
| 569 | print * |
|---|
| 570 | print *, 'Absolute difference:' |
|---|
| 571 | location = maxloc(abs_diff) |
|---|
| 572 | call prt_cmp(point(data_old, location), & |
|---|
| 573 | point(data_new, location), point(abs_diff, location), & |
|---|
| 574 | location) |
|---|
| 575 | end if |
|---|
| 576 | end if |
|---|
| 577 | end if |
|---|
| 578 | |
|---|
| 579 | end subroutine compare3_dble |
|---|
| 580 | |
|---|
| 581 | !*********************************************************** |
|---|
| 582 | |
|---|
| 583 | subroutine compare4(data_old, data_new, tag, comp_mag, report_id, quiet) |
|---|
| 584 | |
|---|
| 585 | ! Rank 4, real |
|---|
| 586 | |
|---|
| 587 | use nr_util, only: assert |
|---|
| 588 | use point_m, only: point |
|---|
| 589 | |
|---|
| 590 | real, intent(in):: data_old(:, :, :, :), data_new(:, : ,:, :) |
|---|
| 591 | character(len=*), intent(in):: tag |
|---|
| 592 | logical, intent(in):: comp_mag |
|---|
| 593 | logical, intent(in):: report_id ! report identical variables |
|---|
| 594 | logical, intent(in):: quiet |
|---|
| 595 | |
|---|
| 596 | ! Variables local to the subprogram: |
|---|
| 597 | |
|---|
| 598 | logical zero(size(data_old,1), size(data_old,2), size(data_old,3), & |
|---|
| 599 | size(data_old,4)) |
|---|
| 600 | |
|---|
| 601 | real rel_diff(size(data_old,1), size(data_old,2), size(data_old,3), & |
|---|
| 602 | size(data_old,4)) |
|---|
| 603 | ! (absolute value of relative difference) |
|---|
| 604 | |
|---|
| 605 | real abs_diff(size(data_old,1), size(data_old,2), size(data_old,3), & |
|---|
| 606 | size(data_old,4)) |
|---|
| 607 | ! (absolute value of absolute difference) |
|---|
| 608 | |
|---|
| 609 | integer location(4) |
|---|
| 610 | character(len=len(dashes)+len(tag)+20) tag_fmt |
|---|
| 611 | |
|---|
| 612 | !------------------------------------------------------ |
|---|
| 613 | |
|---|
| 614 | call assert(shape(data_old) == shape(data_new), & |
|---|
| 615 | "compare4: shapes differ -- " // tag) |
|---|
| 616 | if (quiet) then |
|---|
| 617 | tag_fmt = '(a, ":")' |
|---|
| 618 | else |
|---|
| 619 | tag_fmt = '(/, "' // dashes // '", /, a, ":")' |
|---|
| 620 | end if |
|---|
| 621 | |
|---|
| 622 | if (size(data_old) == 0) then |
|---|
| 623 | print tag_fmt, tag |
|---|
| 624 | print *, "Zero-sized array" |
|---|
| 625 | else |
|---|
| 626 | if (all(data_old == data_new)) then |
|---|
| 627 | if (report_id) then |
|---|
| 628 | write(unit=*, fmt=tag_fmt, advance="no") tag |
|---|
| 629 | print *, "arrays are identical." |
|---|
| 630 | end if |
|---|
| 631 | else |
|---|
| 632 | if (quiet) then |
|---|
| 633 | write(unit=*, fmt=tag_fmt, advance="no") tag |
|---|
| 634 | print *, "arrays are different." |
|---|
| 635 | else |
|---|
| 636 | zero = data_old == 0. .or. data_new == 0. |
|---|
| 637 | where (.not. zero) rel_diff = abs(data_new / data_old - 1.) |
|---|
| 638 | abs_diff = abs(data_new - data_old) |
|---|
| 639 | |
|---|
| 640 | print tag_fmt, tag |
|---|
| 641 | |
|---|
| 642 | if (comp_mag) then |
|---|
| 643 | print * |
|---|
| 644 | print '("Average value of log10(abs(data_old)): ", 1pg8.1)', & |
|---|
| 645 | avg_mag(data_old) |
|---|
| 646 | end if |
|---|
| 647 | |
|---|
| 648 | if (any(.not. zero)) then |
|---|
| 649 | print * |
|---|
| 650 | print *, 'Relative difference for non-zero values:' |
|---|
| 651 | location = maxloc(rel_diff, mask=.not. zero) |
|---|
| 652 | call prt_cmp(point(data_old, location), & |
|---|
| 653 | point(data_new, location), point(rel_diff, location), & |
|---|
| 654 | location) |
|---|
| 655 | end if |
|---|
| 656 | |
|---|
| 657 | if (any(zero)) then |
|---|
| 658 | print * |
|---|
| 659 | print *, 'Absolute difference when there is a zero:' |
|---|
| 660 | location = maxloc(abs_diff, mask=zero) |
|---|
| 661 | call prt_cmp(point(data_old, location), & |
|---|
| 662 | point(data_new, location), point(abs_diff, location), & |
|---|
| 663 | location) |
|---|
| 664 | end if |
|---|
| 665 | |
|---|
| 666 | print * |
|---|
| 667 | print *, 'Absolute difference:' |
|---|
| 668 | location = maxloc(abs_diff) |
|---|
| 669 | call prt_cmp(point(data_old, location), & |
|---|
| 670 | point(data_new, location), point(abs_diff, location), & |
|---|
| 671 | location) |
|---|
| 672 | end if |
|---|
| 673 | end if |
|---|
| 674 | end if |
|---|
| 675 | |
|---|
| 676 | end subroutine compare4 |
|---|
| 677 | |
|---|
| 678 | !*********************************************************** |
|---|
| 679 | |
|---|
| 680 | subroutine compare4_dble(data_old, data_new, tag, comp_mag, report_id, quiet) |
|---|
| 681 | |
|---|
| 682 | ! Rank 4, double precision |
|---|
| 683 | |
|---|
| 684 | use nr_util, only: assert |
|---|
| 685 | use point_m, only: point |
|---|
| 686 | |
|---|
| 687 | double precision, intent(in):: data_old(:, :, :, :), data_new(:, : ,:, :) |
|---|
| 688 | character(len=*), intent(in):: tag |
|---|
| 689 | logical, intent(in):: comp_mag |
|---|
| 690 | logical, intent(in):: report_id ! report identical variables |
|---|
| 691 | logical, intent(in):: quiet |
|---|
| 692 | |
|---|
| 693 | ! Variables local to the subprogram: |
|---|
| 694 | |
|---|
| 695 | logical zero(size(data_old,1), size(data_old,2), size(data_old,3), & |
|---|
| 696 | size(data_old,4)) |
|---|
| 697 | |
|---|
| 698 | double precision rel_diff(size(data_old,1), size(data_old,2), & |
|---|
| 699 | size(data_old,3), size(data_old,4)) |
|---|
| 700 | ! (absolute value of relative difference) |
|---|
| 701 | |
|---|
| 702 | double precision abs_diff(size(data_old,1), size(data_old,2), & |
|---|
| 703 | size(data_old,3), size(data_old,4)) |
|---|
| 704 | ! (absolute value of absolute difference) |
|---|
| 705 | |
|---|
| 706 | integer location(4) |
|---|
| 707 | character(len=len(dashes)+len(tag)+20) tag_fmt |
|---|
| 708 | |
|---|
| 709 | !------------------------------------------------------ |
|---|
| 710 | |
|---|
| 711 | call assert(shape(data_old) == shape(data_new), & |
|---|
| 712 | "compare4_dble: shapes differ -- " // tag) |
|---|
| 713 | if (quiet) then |
|---|
| 714 | tag_fmt = '(a, ":")' |
|---|
| 715 | else |
|---|
| 716 | tag_fmt = '(/, "' // dashes // '", /, a, ":")' |
|---|
| 717 | end if |
|---|
| 718 | |
|---|
| 719 | if (size(data_old) == 0) then |
|---|
| 720 | print tag_fmt, tag |
|---|
| 721 | print *, "Zero-sized array" |
|---|
| 722 | else |
|---|
| 723 | if (all(data_old == data_new)) then |
|---|
| 724 | if (report_id) then |
|---|
| 725 | write(unit=*, fmt=tag_fmt, advance="no") tag |
|---|
| 726 | print *, "arrays are identical." |
|---|
| 727 | end if |
|---|
| 728 | else |
|---|
| 729 | if (quiet) then |
|---|
| 730 | write(unit=*, fmt=tag_fmt, advance="no") tag |
|---|
| 731 | print *, "arrays are different." |
|---|
| 732 | else |
|---|
| 733 | zero = data_old == 0. .or. data_new == 0. |
|---|
| 734 | where (.not. zero) rel_diff = abs(data_new / data_old - 1.) |
|---|
| 735 | abs_diff = abs(data_new - data_old) |
|---|
| 736 | |
|---|
| 737 | print tag_fmt, tag |
|---|
| 738 | |
|---|
| 739 | if (comp_mag) then |
|---|
| 740 | print * |
|---|
| 741 | print '("Average value of log10(abs(data_old)): ", 1pg8.1)', & |
|---|
| 742 | avg_mag(data_old) |
|---|
| 743 | end if |
|---|
| 744 | |
|---|
| 745 | if (any(.not. zero)) then |
|---|
| 746 | print * |
|---|
| 747 | print *, 'Relative difference for non-zero values:' |
|---|
| 748 | location = maxloc(rel_diff, mask=.not. zero) |
|---|
| 749 | call prt_cmp(point(data_old, location), & |
|---|
| 750 | point(data_new, location), point(rel_diff, location), & |
|---|
| 751 | location) |
|---|
| 752 | end if |
|---|
| 753 | |
|---|
| 754 | if (any(zero)) then |
|---|
| 755 | print * |
|---|
| 756 | print *, 'Absolute difference when there is a zero:' |
|---|
| 757 | location = maxloc(abs_diff, mask=zero) |
|---|
| 758 | call prt_cmp(point(data_old, location), & |
|---|
| 759 | point(data_new, location), point(abs_diff, location), & |
|---|
| 760 | location) |
|---|
| 761 | end if |
|---|
| 762 | |
|---|
| 763 | print * |
|---|
| 764 | print *, 'Absolute difference:' |
|---|
| 765 | location = maxloc(abs_diff) |
|---|
| 766 | call prt_cmp(point(data_old, location), & |
|---|
| 767 | point(data_new, location), point(abs_diff, location), & |
|---|
| 768 | location) |
|---|
| 769 | end if |
|---|
| 770 | end if |
|---|
| 771 | end if |
|---|
| 772 | |
|---|
| 773 | end subroutine compare4_dble |
|---|
| 774 | |
|---|
| 775 | end module compare_m |
|---|
