Package com.singularsys.jep.functions

Class Dot

java.lang.Object

com.singularsys.jep.functions.PostfixMathCommand

com.singularsys.jep.functions.BinaryFunction

com.singularsys.jep.functions.Dot

All Implemented Interfaces:

PostfixMathCommandI, Serializable

public class Dot
extends BinaryFunction

The dot product of two vectors.

Author:

Richard Morris

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final Add	add
protected final Multiply	mul

Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Constructors

Constructor	Description
Dot()

Method Summary

Modifier and Type	Method	Description
Object	dot(Object param1, Object param2)
Object	dot(Vector<?> v1, Vector<?> v2)
Object	eval(Object l, Object r)

Methods inherited from class com.singularsys.jep.functions.BinaryFunction

instanceOf, instanceOf, run

Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand

asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, checkNumberOfParameters, getName, getNumberOfParameters, setCurNumberOfParameters, setName, toString, toString

Methods inherited from class java.lang.Object

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

Field Details

add

protected final Add add

mul

protected final Multiply mul

Constructor Details

Dot

public Dot()

Method Details

eval

public Object eval(Object l,
 Object r)
            throws EvaluationException

Specified by:

eval in class BinaryFunction

Throws:

EvaluationException

dot

public Object dot(Object param1,
 Object param2)
           throws EvaluationException

Throws:

EvaluationException

dot

public Object dot(Vector<?> v1,
 Vector<?> v2)
           throws EvaluationException

Throws:

EvaluationException