Package com.singularsys.extensions.matrix.functions

Class MatrixCmp

java.lang.Object

com.singularsys.jep.functions.PostfixMathCommand

com.singularsys.jep.functions.BinaryFunction

com.singularsys.jep.functions.Comparative

com.singularsys.extensions.matrix.functions.MatrixCmp

All Implemented Interfaces:

MatrixFunctionI, PostfixMathCommandI, java.io.Serializable

public class MatrixCmp
extends Comparative
implements MatrixFunctionI

Compare two elements using a MatrixField.

See Also:

Serialized Form

Field Summary

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

EQ, GE, GT, LE, LT, NE

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

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Constructors

Constructor	Description
MatrixCmp(MatrixFieldI mfact, int id_in)
MatrixCmp(MatrixFieldI mfact, int id, double tolerance)

Method Summary

Modifier and Type	Method	Description
Dimensions	calcDims(Dimensions... inDims)	Attempts to calculate the dimensions of a result of a PostfixMathCommand.
boolean	eq(java.lang.Object l, java.lang.Object r)
boolean	ge(java.lang.Object l, java.lang.Object r)
boolean	gt(java.lang.Object l, java.lang.Object r)
boolean	le(java.lang.Object l, java.lang.Object r)
boolean	lt(java.lang.Object l, java.lang.Object r)
boolean	ne(java.lang.Object l, java.lang.Object r)

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

compare, eval, getId, getTolerance, setTolerance

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

Constructor Detail

MatrixCmp

public MatrixCmp(MatrixFieldI mfact,
                 int id,
                 double tolerance)

Parameters:

id -

tolerance -

MatrixCmp

public MatrixCmp(MatrixFieldI mfact,
                 int id_in)

Parameters:

id_in -

Method Detail

eq

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

Overrides:

eq in class Comparative

Throws:

EvaluationException

ne

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

Overrides:

ne in class Comparative

Throws:

EvaluationException

ge

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

Overrides:

ge in class Comparative

Throws:

EvaluationException

gt

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

Overrides:

gt in class Comparative

Throws:

EvaluationException

le

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

Overrides:

le in class Comparative

Throws:

EvaluationException

lt

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

Overrides:

lt in class Comparative

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