com.singularsys.extensions.matrix.functions

Class MatrixAdd

java.lang.Object

com.singularsys.jep.functions.PostfixMathCommand

com.singularsys.jep.functions.NaryBinaryFunction

com.singularsys.extensions.matrix.functions.MatrixAdd

All Implemented Interfaces:

MatrixFunctionI, PostfixMathCommandI, java.io.Serializable

public class MatrixAdd
extends NaryBinaryFunction
implements MatrixFunctionI

Adds two elements using a MatrixField.

See Also:

Serialized Form

Field Summary

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

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Constructors

Constructor and Description
MatrixAdd(FieldI mfact)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	add(java.lang.Object l, java.lang.Object r)
Dimensions	calcDims(Dimensions... inDims) Attempts to calculate the dimensions of a result of a PostfixMathCommand.
java.lang.Object	eval(java.lang.Object l, java.lang.Object r)

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

checkNumberOfParameters, eval, run

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

MatrixAdd

public MatrixAdd(FieldI mfact)

Parameters:

mfact -

Method Detail

eval

public java.lang.Object eval(java.lang.Object l,
                             java.lang.Object r)
                      throws EvaluationException

Specified by:

eval in class NaryBinaryFunction

Throws:

EvaluationException

add

public java.lang.Object add(java.lang.Object l,
                            java.lang.Object r)
                     throws EvaluationException

Throws:

EvaluationException

calcDims

public Dimensions calcDims(Dimensions... inDims)
                    throws ParseException

Description copied from interface: MatrixFunctionI

Attempts to calculate the dimensions of a result of a PostfixMathCommand.

Specified by:

calcDims in interface MatrixFunctionI

Parameters:

inDims - the dimensions of each argument

Returns:

the dimension of the result or null if can be calculated

Throws:

ParseException - if there is a parse error