Package com.singularsys.extensions.matrix.dictionary

Class MatrixDictValues

java.lang.Object

com.singularsys.jep.functions.PostfixMathCommand

com.singularsys.jep.functions.UnaryFunction

com.singularsys.jep.misc.dictionary.Values

com.singularsys.extensions.matrix.dictionary.MatrixDictValues

All Implemented Interfaces:

PostfixMathCommandI, Serializable

public class MatrixDictValues
extends Values

Implementation of Values compatible with the matrix package. Allows

mat = [['x',2], ['y',3], ['z',4]];
values(mat);

For all dictionary implementations the methods returns an VectorI.

Since:

4.1 extensions 2.2

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.singularsys.jep.functions.UnaryFunction

UnaryFunction.FunctionWithException<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected MatrixFactoryI	mf

Fields inherited from class com.singularsys.jep.misc.dictionary.Values

nullValue

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

curNumberOfParameters, description, name, NaN, numberOfParameters

Constructor Summary

Constructors

Constructor	Description
MatrixDictValues(Object nullValue, MatrixFactoryI mf)

Method Summary

Modifier and Type	Method	Description
protected VectorI	eval(MatrixI mat)
protected VectorI	eval(VectorI mat)
Object	eval(Object l)	Evaluate the function
protected VectorI	eval(List<?> list)
protected VectorI	eval(Map<Object,Object> map)

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

instanceOf, instanceOf, instanceOf, instanceOf, run

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

asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, asType, checkNumberOfParameters, getDescription, getDescription, getDescriptionWithType, getName, getNumberOfParameters, setCurNumberOfParameters, setDescription, setName, toString, toString

Methods inherited from class java.lang.Object

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

Field Details

mf

protected MatrixFactoryI mf

Constructor Details

MatrixDictValues

public MatrixDictValues(Object nullValue,
 MatrixFactoryI mf)

Method Details

eval

public Object eval(Object l)
            throws EvaluationException

Description copied from class: UnaryFunction

Evaluate the function

Overrides:

eval in class Values

Parameters:

l - the single argument passed in

Returns:

the result of the function

Throws:

EvaluationException - on error

eval

protected VectorI eval(MatrixI mat)
                throws EvaluationException

Throws:

EvaluationException

eval

protected VectorI eval(VectorI mat)
                throws EvaluationException

Throws:

EvaluationException

eval

protected VectorI eval(Map<Object,Object> map)
                throws EvaluationException

Overrides:

eval in class Values

Throws:

EvaluationException

eval

protected VectorI eval(List<?> list)
                throws EvaluationException

Overrides:

eval in class Values

Throws:

EvaluationException