org.assistments.util.math.business.impl.variablized

Class VariablizedMathDatumEvaluationEngine

java.lang.Object

org.assistments.util.math.business.impl.variablized.VariablizedMathDatumEvaluationEngine

All Implemented Interfaces:

MathDatumEvaluationEngine<VariablizedMathDatum>

public class VariablizedMathDatumEvaluationEngine
extends java.lang.Object
implements MathDatumEvaluationEngine<VariablizedMathDatum>

A VariablizedMathDatumEvaluationEngine evaluates VariablizedMathData, returning a double result.

Constructor Summary

Constructors

Constructor and Description
VariablizedMathDatumEvaluationEngine(org.matheclipse.parser.client.eval.DoubleEvaluator backend)

Method Summary

Modifier and Type	Method and Description
double	evaluate(VariablizedMathDatum datum) Attempt to evaluate the given MathDatum
java.util.Set<java.lang.String>	getVariables(VariablizedMathDatum datumA)
void	setVariableBindings(java.util.Map<java.lang.String,org.matheclipse.parser.client.eval.IDoubleValue> variableBindings)

Methods inherited from class java.lang.Object

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

Constructor Detail

VariablizedMathDatumEvaluationEngine

public VariablizedMathDatumEvaluationEngine(org.matheclipse.parser.client.eval.DoubleEvaluator backend)

Method Detail

setVariableBindings

public void setVariableBindings(java.util.Map<java.lang.String,org.matheclipse.parser.client.eval.IDoubleValue> variableBindings)

evaluate

public double evaluate(VariablizedMathDatum datum)
                throws MathDatumEvaluateException

Description copied from interface: MathDatumEvaluationEngine

Attempt to evaluate the given MathDatum

Specified by:

evaluate in interface MathDatumEvaluationEngine<VariablizedMathDatum>

Parameters:

datum - the datum to evaluate

Returns:

the numeric result of the evaluation

Throws:

MathDatumEvaluateException - if the evaluation process failed

getVariables

public java.util.Set<java.lang.String> getVariables(VariablizedMathDatum datumA)