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DAMASK_EICMD
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unified definition of NaN for Intel and GNU Fortran (works for Intel 15. und 16.)

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Martin Diehl 2016-10-22 12:17:18 +02:00
parent 41f01e16cd
commit b5c1b49137
1 changed files with 0 additions and 5 deletions
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code/prec.f90
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@ -20,12 +20,7 @@ module prec
private
#if (FLOAT==8)
integer, parameter, public :: pReal = 8 !< floating point double precision (was selected_real_kind(15,300), number with 15 significant digits, up to 1e+-300)
#ifdef __INTEL_COMPILER
real(pReal), parameter, public :: DAMASK_NaN = Z'7FF8000000000000' !< quiet NaN for double precision (from http://www.hpc.unimelb.edu.au/doc/f90lrm/dfum_035.html)
#endif
#ifdef __GFORTRAN__
real(pReal), parameter, public :: DAMASK_NaN = real(Z'7FF8000000000000',pReal) !< quiet NaN for double precision (from http://www.hpc.unimelb.edu.au/doc/f90lrm/dfum_035.html)
#endif
#else
NO SUITABLE PRECISION FOR REAL SELECTED, STOPPING COMPILATION
#endif