The following table lists intrinsic functions that are recognized by the compiler when compiling for interval arithmetic (-xia). For details, see the Fortran 95 Interval Arithmetic Programming Reference.
DINTERVAL |
DIVIX |
INF |
INTERVAL |
ISEMPTY |
MAG |
MID |
MIG |
NDIGITS |
QINTERVAL |
SINTERVAL |
SUP |
VDABS |
VDACOS |
VDASIN |
VDATAN |
VDATAN2 |
VDCEILING |
VDCOS |
VDCOSH |
VDEXP |
VDFLOOR |
VDINF |
VDINT |
VDISEMPTY |
VDLOG |
VDLOG10 |
VDMAG |
VDMID |
VDMIG |
VDMOD |
VDNINT |
VDSIGN |
VDSIN |
VDSINH |
VDSQRT |
VDSUP |
VDTAN |
VDTANH |
VDWID |
VQABS |
VQCEILING |
VQFLOOR |
VQINF |
VQINT |
VQISEMPTY |
VQMAG |
VQMID |
VQMIG |
VQNINT |
VQSUP |
VQWID |
VSABS |
VSACOS |
VSASIN |
VSATAN |
VSATAN2 |
VSCEILING |
VSCOS |
VSCOSH |
VSEXP |
VSFLOOR |
VSINF |
VSINT |
VSISEMPTY |
VSLOG |
VSLOG10 |
VSMAG |
VSMID |
VSMIG |
VSMOD |
VSNINT |
VSSIGN |
VSSIN |
VSSINH |
VSSQRT |
VSSUP |
VSTAN |
VSTANH |
VSWID |
WID |
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