MatrixZeroMat (Jep with extensions API )

java.lang.Object
- com.singularsys.jep.functions.PostfixMathCommand
- - com.singularsys.jep.functions.BinaryFunction
  - - com.singularsys.extensions.matrix.functions.MatrixZeroMat

All Implemented Interfaces:

MatrixFunctionI, PostfixMathCommandI, java.io.Serializable
```
public class MatrixZeroMat
extends BinaryFunction
implements MatrixFunctionI
```
Construct a matrix of zeros using a matrix field. The one arg version produces a square matrix of zeros.

See Also:

Serialized Form

Field Summary
- Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand
  curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Constructors
Constructor Description

MatrixZeroMat(MatrixFactoryI mfact, IntegerConvertor conv)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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.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
  - MatrixZeroMat
```
public MatrixZeroMat(MatrixFactoryI mfact,
                     IntegerConvertor conv)
```
    Parameters:
    
    mfact -
- Method Detail
  - 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
  - eval
```
public java.lang.Object eval(java.lang.Object l,
                             java.lang.Object r)
                      throws EvaluationException
```
    Specified by:
    
    eval in class BinaryFunction
    
    Throws:
    
    EvaluationException