org.matheclipse.core.builtin.constant

Class I

java.lang.Object

org.matheclipse.core.eval.interfaces.AbstractSymbolEvaluator

org.matheclipse.core.builtin.constant.I

All Implemented Interfaces:

ISymbolEvaluator, IEvaluator

public class I
extends AbstractSymbolEvaluator

Constant I converted to the complex unit ( 0+1*I )

Constructor Summary

Constructors

Constructor and Description
I()

Method Summary

Modifier and Type	Method and Description
IExpr	evaluate(ISymbol symbol) Symbolic evaluation of a symbol
IExpr	numericEval(ISymbol symbol) Numerical evaluation of a symbol
void	setUp(ISymbol symbol) This method will be called every time a new ISymbol will be created.

Methods inherited from class org.matheclipse.core.eval.interfaces.AbstractSymbolEvaluator

apfloatEval

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

I

public I()

Method Detail

setUp

public void setUp(ISymbol symbol)

Description copied from interface: IEvaluator

This method will be called every time a new ISymbol will be created. In this method you can set ISymbol attributes or constants for the symbol

Specified by:

setUp in interface IEvaluator

Overrides:

setUp in class AbstractSymbolEvaluator

Parameters:

symbol - the symbol which should be set up

numericEval

public IExpr numericEval(ISymbol symbol)

Description copied from interface: ISymbolEvaluator

Numerical evaluation of a symbol

Specified by:

numericEval in interface ISymbolEvaluator

Overrides:

numericEval in class AbstractSymbolEvaluator

Parameters:

symbol - the symbol which should be evaluated

Returns:

the evaluated object or null, if evaluation isn't possible

evaluate

public IExpr evaluate(ISymbol symbol)

Description copied from interface: ISymbolEvaluator

Symbolic evaluation of a symbol

Specified by:

evaluate in interface ISymbolEvaluator

Overrides:

evaluate in class AbstractSymbolEvaluator

Parameters:

symbol - the symbol which should be evaluated

Returns:

the evaluated object or null, if evaluation isn't possible