Log10Prim Class Reference

Inheritance diagram for Log10Prim:

Collaboration diagram for Log10Prim:

Public Member Functions
	Log10Prim ()
virtual unsigned int	arity ()
virtual bool	needCache ()
virtual Type	infereSigType (const vector< Type > &args)
virtual void	sigVisit (Tree sig, sigvisitor *visitor)
virtual int	infereSigOrder (const vector< int > &args)
virtual Tree	computeSigOutput (const vector< Tree > &args)
virtual string	generateCode (Klass *klass, const vector< string > &args, const vector< Type > &types)
virtual string	generateLateq (Lateq *lateq, const vector< string > &args, const vector< Type > &types)
Public Member Functions inherited from xtended
	xtended (const char *name)
virtual	~xtended ()
Sym	symbol ()
const char *	name ()
Tree	box ()
virtual bool	isSpecialInfix ()
	generaly false, but true for binary op # such that #(x) == _::x More...

Detailed Description

Definition at line 8 of file log10prim.cpp.

Constructor & Destructor Documentation

Log10Prim::Log10Prim ( )

inline

Definition at line 13 of file log10prim.cpp.

: xtended("log10") {}

Member Function Documentation

virtual unsigned int Log10Prim::arity ( )

inlinevirtual

Implements xtended.

Definition at line 15 of file log10prim.cpp.

Referenced by computeSigOutput(), generateCode(), generateLateq(), infereSigOrder(), and infereSigType().

{ return 1; }

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virtual Tree Log10Prim::computeSigOutput ( const vector< Tree > &  args )

inlinevirtual

Implements xtended.

Definition at line 38 of file log10prim.cpp.

References arity(), isNum(), xtended::symbol(), and tree().

                                                                {
        num n;
        assert (args.size() == arity());
        if (isNum(args[0],n)) {
            return tree(log10(double(n)));
        } else {
            return tree(symbol(), args[0]);
        }
    }

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virtual string Log10Prim::generateCode ( Klass *  klass, const vector< string > &  args, const vector< Type > &  types  )

inlinevirtual

Implements xtended.

Definition at line 48 of file log10prim.cpp.

References arity(), isuffix(), and subst().

    {
        assert (args.size() == arity());
        assert (types.size() == arity());
        
        return subst("log10$1($0)", args[0], isuffix());
    }

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virtual string Log10Prim::generateLateq ( Lateq *  lateq, const vector< string > &  args, const vector< Type > &  types  )

inlinevirtual

Implements xtended.

Definition at line 56 of file log10prim.cpp.

References arity(), and subst().

    {
        assert (args.size() == arity());
        assert (types.size() == arity());
        
        return subst("\\log_{10}\\left( $0 \\right)", args[0]);
    }

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virtual int Log10Prim::infereSigOrder ( const vector< int > &  args )

inlinevirtual

Implements xtended.

Definition at line 32 of file log10prim.cpp.

References arity().

                                                         {
        assert (args.size() == arity());
        return args[0];
    }

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virtual Type Log10Prim::infereSigType ( const vector< Type > &  args )

inlinevirtual

Implements xtended.

Definition at line 19 of file log10prim.cpp.

References arity(), castInterval(), and floatCast().

    {
        assert (args.size() == arity());
        interval i = args[0]->getInterval();
        if (i.valid && (i.lo > 0)) {
            return castInterval(floatCast(args[0]), interval(log10(i.lo), log10(i.hi)));
        } else {
            return floatCast(args[0]);
        }
    }

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virtual bool Log10Prim::needCache ( )

inlinevirtual

Implements xtended.

Definition at line 17 of file log10prim.cpp.

{ return true; }

virtual void Log10Prim::sigVisit ( Tree  sig, sigvisitor *  visitor  )

inlinevirtual

Definition at line 30 of file log10prim.cpp.

{}  

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The documentation for this class was generated from the following file:

• log10prim.cpp