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)abbrev category FVFUN FortranVectorFunctionCategory
++ Author: Mike Dewar
++ Date Created: 11 March 1994
++ Date Last Updated: 18 March 1994
++ Description:
++ \axiomType{FortranVectorFunctionCategory} is the catagory of arguments
++ to NAG Library routines which return the values of vectors of functions.

FortranVectorFunctionCategory() : Category == SIG where

  SIG ==> FortranProgramCategory with

    coerce : List FortranCode -> $
      ++ coerce(e) takes an object from \spadtype{List FortranCode} and
      ++  uses it as the body of an ASP.

    coerce : FortranCode -> $
      ++ coerce(e) takes an object from \spadtype{FortranCode} and
      ++  uses it as the body of an ASP.

    coerce : Record(localSymbols:SymbolTable,code:List(FortranCode)) -> $
      ++ coerce(e) takes the component of \spad{e} from
      ++ \spadtype{List FortranCode} and uses it as the body of the ASP,
      ++ making the declarations in the \spadtype{SymbolTable} component.

    retract : Vector Expression Float -> $
      ++ retract(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retractIfCan : Vector Expression Float -> Union($,"failed")
      ++ retractIfCan(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retract : Vector Expression Integer -> $
      ++ retract(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retractIfCan : Vector Expression Integer -> Union($,"failed")
      ++ retractIfCan(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retract : Vector Polynomial Float -> $
      ++ retract(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retractIfCan : Vector Polynomial Float -> Union($,"failed")
      ++ retractIfCan(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retract : Vector Polynomial Integer -> $
      ++ retract(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retractIfCan : Vector Polynomial Integer -> Union($,"failed")
      ++ retractIfCan(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retract : Vector Fraction Polynomial Float -> $
      ++ retract(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retractIfCan : Vector Fraction Polynomial Float -> Union($,"failed")
      ++ retractIfCan(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retract : Vector Fraction Polynomial Integer -> $
      ++ retract(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    retractIfCan : Vector Fraction Polynomial Integer -> Union($,"failed")
      ++ retractIfCan(e) tries to convert \spad{e} into an ASP, checking that
      ++  legal Fortran-77 is produced.

    -- NB: These ASPs also have a coerce from an appropriate instantiation
    --     of Vector FortranExpression.