org.matheclipse.core.reflection.system

Class Decrement

java.lang.Object

org.matheclipse.core.eval.interfaces.AbstractEvaluator

org.matheclipse.core.eval.interfaces.AbstractFunctionEvaluator

org.matheclipse.core.eval.interfaces.AbstractArg1

org.matheclipse.core.reflection.system.Decrement

All Implemented Interfaces:

IFunctionEvaluator, IEvaluator

Direct Known Subclasses:

Increment, PreDecrement

public class Decrement
extends AbstractArg1

Constructor Summary

Constructors

Constructor and Description
Decrement()

Method Summary

Modifier and Type	Method and Description
protected IExpr	apply(IExpr assignedValue) Evaluate assignedValue - 1.
IExpr	e1ObjArg(IExpr expr)
protected java.util.function.Function<IExpr,IExpr>	getFunction()
protected ISymbol	getFunctionSymbol()
protected IExpr	getResult(IExpr symbolValue, IExpr calculatedResult)
void	setUp(ISymbol symbol) Evaluate built-in rules and define Attributes for a function.

Methods inherited from class org.matheclipse.core.eval.interfaces.AbstractArg1

e1ApcomplexArg, e1ApfloatArg, e1ComArg, e1ComplexArg, e1DblArg, e1FraArg, e1FunArg, e1IntArg, e1SymArg, evaluate

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

createRuleFromMethod, getNormalizedNegativeExpression, getNormalizedNegativeExpression, getPeriodicParts, getPureImaginaryPart, getRuleAST, initSerializedRules, isNegativeExpression

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

numericEval

Methods inherited from class java.lang.Object

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

Constructor Detail

Decrement

public Decrement()

Method Detail

e1ObjArg

public IExpr e1ObjArg(IExpr expr)

Overrides:

e1ObjArg in class AbstractArg1

getFunction

protected java.util.function.Function<IExpr,IExpr> getFunction()

getFunctionSymbol

protected ISymbol getFunctionSymbol()

getResult

protected IExpr getResult(IExpr symbolValue,
                          IExpr calculatedResult)

apply

protected IExpr apply(IExpr assignedValue)

Evaluate assignedValue - 1. Override this method in subclasses.

Parameters:

assignedValue - the value currently assigned to the symbol

engine - the evaluation engine

Returns:

setUp

public void setUp(ISymbol symbol)

Description copied from class: AbstractFunctionEvaluator

Evaluate built-in rules and define Attributes for a function.

Specified by:

setUp in interface IEvaluator

Overrides:

setUp in class AbstractFunctionEvaluator

Parameters:

symbol - the symbol which should be set up