PGI Fortran Reference manual - The Portland Group

Fortran IntrinsicsGeneric NamePurposeNumber ofArgs Argument Type Result Type1 COMPLEX INTEGERRADIX Base of model 11RANGE Decimal exponent range 111INTEGERREALINTEGERREALCOMPLEXINTEGERINTEGERINTEGERINTEGERINTEGERSELECTED_INT_KINDKind type titlemeter inrange1 INTEGER INTEGERSELECTED_REAL_KINDKind type titlemeter inrange12INTEGERINTEGER, INTEGERINTEGERINTEGERTINYSmallest representablepositive number1 REAL REAL6.1.9. Fortran 90/95 Array Inquiry FunctionsGeneric NamePurposeNumber ofArgs Argument Type Result TypeALLOCATED Determine if array is allocated 1 ARRAY LOGICALLBOUND Determine lower bounds 12ARRAYARRAY, INTEGERINTEGERSHAPE Determine shape 1 any INTEGERSIZE Determine number of elements 12UBOUND Determine upper bounds 126.1.10. Fortran 90/95 SubroutinesARRAYARRAY, INTEGERARRAYARRAY, INTEGERINTEGERINTEGERGeneric NamePurposeNumber ofArgsArgument TypeCPU_TIME Returns processor time 1 REAL (OUT)DATE_AND_TIME Returns date and time 4 (optional) DATE (CHARACTER, OUT)TIME (CHARACTER, OUT)ZONE (CHARACTER, OUT)VALUES (INTEGER, OUT)RANDOM_NUMBERGenerate pseudo-randomnumbers1 REAL (OUT)RANDOM_SEEDSet or query pseudorandomnumber generator01SIZE (INTEGER, OUT)PGI Fortran Reference Guide 95