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fix build failure with nagfor because of "isnan" (issue #159) #160

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Merged
merged 1 commit into from
Mar 20, 2020
Merged

fix build failure with nagfor because of "isnan" (issue #159) #160

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23 changes: 12 additions & 11 deletions src/tests/stats/test_mean.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ program test_mean
use stdlib_experimental_kinds, only: sp, dp, int32, int64
use stdlib_experimental_io, only: loadtxt
use stdlib_experimental_stats, only: mean
use,intrinsic :: ieee_arithmetic, only : ieee_is_nan
implicit none

real(sp), parameter :: sptol = 1000 * epsilon(1._sp)
Expand Down Expand Up @@ -60,9 +61,9 @@ program test_mean

! check mask = .false.

call assert( isnan(mean(d, .false.)))
call assert( any(isnan(mean(d, 1, .false.))))
call assert( any(isnan(mean(d, 2, .false.))))
call assert( ieee_is_nan(mean(d, .false.)))
call assert( any(ieee_is_nan(mean(d, 1, .false.))))
call assert( any(ieee_is_nan(mean(d, 2, .false.))))

! check mask of the same shape as input
call assert( abs(mean(d, d > 0) - sum(d, d > 0)/real(count(d > 0), dp)) < dptol)
Expand Down Expand Up @@ -125,18 +126,18 @@ program test_mean

! check mask = .false.

call assert( isnan(mean(d4, .false.)))
call assert( any(isnan(mean(d4, 1, .false.))))
call assert( any(isnan(mean(d4, 2, .false.))))
call assert( any(isnan(mean(d4, 3, .false.))))
call assert( any(isnan(mean(d4, 4, .false.))))
call assert( ieee_is_nan(mean(d4, .false.)))
call assert( any(ieee_is_nan(mean(d4, 1, .false.))))
call assert( any(ieee_is_nan(mean(d4, 2, .false.))))
call assert( any(ieee_is_nan(mean(d4, 3, .false.))))
call assert( any(ieee_is_nan(mean(d4, 4, .false.))))


! check mask of the same shape as input
call assert( abs(mean(d4, d4 > 0) - sum(d4, d4 > 0)/real(count(d4 > 0), dp)) < dptol)
call assert( any(isnan(mean(d4, 1, d4 > 0))) )
call assert( any(isnan(mean(d4, 2, d4 > 0))) )
call assert( any(isnan(mean(d4, 3, d4 > 0))) )
call assert( any(ieee_is_nan(mean(d4, 1, d4 > 0))) )
call assert( any(ieee_is_nan(mean(d4, 2, d4 > 0))) )
call assert( any(ieee_is_nan(mean(d4, 3, d4 > 0))) )
call assert( sum(abs(mean(d4, 4, d4 > 0) - sum(d4, 4, d4 > 0)/real(count(d4 > 0, 4), dp))) < dptol)

end program
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