PGI Fortran Reference manual - The Portland Group

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Fortran Intrinsics6.1.3. Fortran 90/95 Vector/Matrix FunctionsGeneric NamePurposeNum.Args Argument Type Result TypeDOT_PRODUCT Perform dot product on two vectors 2 NONCHAR*K, NONCHAR*K NONCHAR*KMATMULPerform matrix multiply on twomatrices2 NONCHAR*K, NONCHAR*K NONCHAR*K6.1.4. Fortran 90/95 Array Reduction FunctionsGenericNameALLANYCOUNTPurposeDetermine if all array values are trueDetermine if any array value is trueCount true values in arrayNum.Args Argument Type Result Type1 LOGICAL LOGICAL2 LOGICAL, INTEGER LOGICAL1 LOGICAL LOGICAL2 LOGICAL, INTEGER LOGICAL1 LOGICAL INTEGER2 LOGICAL, INTEGER INTEGERMAXLOCDetermine position of array elementwith maximum value12INTEGERINTEGER, LOGICALINTEGER2INTEGER, INTEGER3INTEGER, INTEGER, LOGICAL1REAL2REAL, LOGICAL2REAL, INTEGER3REAL, INTEGER, LOGICALMAXVALDetermine maximum value of arrayelements12INTEGERINTEGER, LOGICALINTEGERINTEGER2INTEGER, INTEGERINTEGER3INTEGER, INTEGER, LOGICALINTEGER1REALREAL2REAL, LOGICALREAL2REAL, INTEGERREAL3REAL, INTEGER, LOGICALREALMINLOCDetermine position of array elementwith minimum value12INTEGERINTEGER, LOGICALINTEGER2INTEGER, INTEGER3INTEGER, INTEGER, LOGICAL1REALPGI Fortran Reference Guide 92
Fortran IntrinsicsGenericNamePurposeNum.Args Argument Type Result Type223REAL, LOGICALREAL, INTEGERREAL, INTEGER, LOGICALMINVALDetermine minimum value of arrayelements12INTEGERINTEGER, LOGICALINTEGERINTEGER2INTEGER, INTEGERINTEGER3INTEGER, INTEGER, LOGICALINTEGER1REALREAL2REAL, LOGICALREAL2REAL, INTEGERREAL3REAL, INTEGER, LOGICALREALPRODUCTCalculate the product of theelements of an array12NUMERICNUMERIC, LOGICALNUMERIC2NUMERIC, INTEGER3NUMERIC, INTEGER, LOGICALSUMCalculate the sum of the elementsof an array12NUMERICNUMERIC, LOGICALNUMERIC2NUMERIC, INTEGER3NUMERIC, INTEGER, LOGICAL6.1.5. Fortran 90/95 String Construction FunctionsGenericName Purpose Num. Args Argument Type Result TypeREPEATTRIMConcatenate copies of astringRemove trailing blanks froma string2 CHARACTER, INTEGER CHARACTER1 CHARACTER CHARACTER6.1.6. Fortran 90/95 Array Construction/Manipulation FunctionsGenericNamePurposeNum.Args Argument Type Result TypeCSHIFT Perform circular shift on array 23EOSHIFT Perform end-off shift on array 2334ARRAY, INTEGERARRAY, INTEGER, INTEGERARRAY, INTEGERARRAY, INTEGER, anyARRAY, INTEGER, INTEGERARRAY, INTEGER, any, INTEGERARRAYARRAYARRAYARRAYARRAYARRAYPGI Fortran Reference Guide 93
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PGI Fortran Reference GuideVersion
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Chapter 2. Fortran Data Types......
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5.5. Formatted Data Transfer.......
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Return Value.......................
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7.4.2. Allocatable Polymorphic Vari
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8.7.14. SINGLE ... END SINGLE......
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Description........................
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9.1.48. putenv.....................
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Example............................
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LIST OF TABLESTable 1 Fortran Chara
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PREFACEThis manual describes the Po
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PrefaceInteroperability with C, des
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PrefacePGI Fortran Reference Guide
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Language Overview‣ Fixed source f
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Language OverviewCharacterDescripti
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Language Overview1.4.5. Fixed Forma
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Language OverviewThe last example i
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Language OverviewTable 5 Arithmetic
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Language OverviewOperator.EQV.Relat
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Language Overview1.9.3. Character A
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Chapter 2.FORTRAN DATA TYPESEvery F
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Fortran Data TypesType Meaning Size
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Fortran Data Typessome of these con
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Fortran Data Typesdouble quotes or
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Fortran Data Typestype. These types
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Fortran Data Types2.6.1. Array Decl
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Fortran Data Types2.8. Fortran Bina
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Fortran Data Types‣ The byte size
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Fortran Data TypesThe following exa
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Fortran Data TypesThe following exa
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Fortran Data Types2.11.2. Pointer A
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Fortran StatementsF77FORTRAN 77 sta
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Fortran StatementsStatement Origin
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Object Oriented ProgrammingRecall t
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Object Oriented ProgrammingThe addV
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Object Oriented ProgrammingThe foll
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Object Oriented Programmingprogram
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Chapter 8.OPENMP DIRECTIVES FOR FOR
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OpenMP Directives for Fortran‣ An
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OpenMP Directives for Fortran8.3.2.
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OpenMP Directives for Fortran8.4. P
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OpenMP Directives for FortranClause
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OpenMP Directives for Fortran‣ Yo
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OpenMP Directives for Fortran‣ Va
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OpenMP Directives for FortranDirect
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OpenMP Directives for FortranThe CR
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OpenMP Directives for FortranREDUCT
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OpenMP Directives for FortranUsageA
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OpenMP Directives for Fortran‣ Th
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OpenMP Directives for FortranLASTPR
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OpenMP Directives for FortranClause
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OpenMP Directives for Fortran‣ Un
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OpenMP Directives for Fortran8.9. O
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OpenMP Directives for FortranThe AP
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Chapter 9.3F FUNCTIONS AND VAX SUBR
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3F Functions and VAX SubroutinesDes
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3F Functions and VAX SubroutinesSyn
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3F Functions and VAX Subroutines9.1
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Interoperability with C10.2.2. c_f_
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Interoperability with CExampleprogr
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