org.matheclipse.core.reflection.system

Class PolynomialQ

java.lang.Object

org.matheclipse.core.eval.interfaces.AbstractEvaluator

org.matheclipse.core.eval.interfaces.AbstractFunctionEvaluator

org.matheclipse.core.reflection.system.PolynomialQ

All Implemented Interfaces:

java.util.function.BiPredicate<IExpr,IExpr>, IFunctionEvaluator, IEvaluator

public class PolynomialQ
extends AbstractFunctionEvaluator
implements java.util.function.BiPredicate<IExpr,IExpr>

Returns True, if the given expression is a polynoomial object

Constructor Summary

Constructors

Constructor and Description
PolynomialQ()

Method Summary

Modifier and Type	Method and Description
IExpr	evaluate(IAST ast, EvalEngine engine) Returns True if the given expression is a polynoomial object; False otherwise
static edu.jas.poly.GenPolynomial<IExpr>	polynomial(IExpr polnomialExpr, IAST variables, boolean numericFunction)
static edu.jas.poly.GenPolynomial<IExpr>	polynomial(IExpr polnomialExpr, ISymbol symbol, boolean numericFunction)
void	setUp(ISymbol symbol) Evaluate built-in rules and define Attributes for a function.
boolean	test(IExpr firstArg, IExpr secondArg)

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

Methods inherited from interface java.util.function.BiPredicate

and, negate, or

Constructor Detail

PolynomialQ

public PolynomialQ()

Method Detail

evaluate

public IExpr evaluate(IAST ast,
                      EvalEngine engine)

Returns True if the given expression is a polynoomial object; False otherwise

Specified by:

evaluate in interface IFunctionEvaluator

Specified by:

evaluate in class AbstractFunctionEvaluator

Parameters:

ast - the abstract syntax tree (AST) which should be evaluated

engine - the users current evaluation engine

Returns:

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

See Also:

Validate, IExpr.head(), IAST.arg1(), IAST.arg2(), IAST.arg3()

polynomial

public static edu.jas.poly.GenPolynomial<IExpr> polynomial(IExpr polnomialExpr,
                                                           IAST variables,
                                                           boolean numericFunction)

polynomial

public static edu.jas.poly.GenPolynomial<IExpr> polynomial(IExpr polnomialExpr,
                                                           ISymbol symbol,
                                                           boolean numericFunction)

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

test

public boolean test(IExpr firstArg,
                    IExpr secondArg)

Specified by:

test in interface java.util.function.BiPredicate<IExpr,IExpr>