org.lsmp.djep.vectorJep.function

Class MDivide

java.lang.Object

org.nfunk.jep.function.PostfixMathCommand

org.nfunk.jep.function.Divide

org.lsmp.djep.vectorJep.function.MDivide

All Implemented Interfaces:

Serializable, BinaryOperatorI, PostfixMathCommandI

public class MDivide
extends Divide
implements BinaryOperatorI

An extension of the Divide class with vectors and matricies. Must faster (1/3) if used with MatrixJep and calcValue routines.

Since:

2.3.2 Improved error reporting

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MDivide()

Method Summary

Modifier and Type	Method and Description
Dimensions	calcDim(Dimensions l, Dimensions r) Find the dimensions of this operator when applied to arguments with given dimensions.
MatrixValueI	calcValue(MatrixValueI res, MatrixValueI param1, MatrixValueI param2) Calculates the value of this operator for given input with results stored in res.
Object	div(MatrixValueI param1, MatrixValueI param2) Divide two objects.
Object	div(Object param1, Object param2) Divide two objects.
void	run(Stack stack) Need to redo this as the standard jep version assumes commutivity.

Methods inherited from class org.nfunk.jep.function.Divide

div, div, div, div, div, div, div, div

Methods inherited from class org.nfunk.jep.function.PostfixMathCommand

checkNumberOfParameters, getNumberOfParameters, setCurNumberOfParameters

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.nfunk.jep.function.PostfixMathCommandI

checkNumberOfParameters, getNumberOfParameters, setCurNumberOfParameters

Constructor Detail

MDivide

public MDivide()

Method Detail

run

public void run(Stack stack)
         throws ParseException

Need to redo this as the standard jep version assumes commutivity.

Specified by:

run in interface PostfixMathCommandI

Overrides:

run in class Divide

Throws:

ParseException

div

public Object div(Object param1,
                  Object param2)
           throws ParseException

Divide two objects.

Overrides:

div in class Divide

Throws:

ParseException

div

public Object div(MatrixValueI param1,
                  MatrixValueI param2)
           throws ParseException

Divide two objects.

Throws:

ParseException

calcDim

public Dimensions calcDim(Dimensions l,
                          Dimensions r)
                   throws ParseException

Description copied from interface: BinaryOperatorI

Find the dimensions of this operator when applied to arguments with given dimensions.

Specified by:

calcDim in interface BinaryOperatorI

Throws:

ParseException

calcValue

public MatrixValueI calcValue(MatrixValueI res,
                              MatrixValueI param1,
                              MatrixValueI param2)
                       throws ParseException

Description copied from interface: BinaryOperatorI

Calculates the value of this operator for given input with results stored in res. res is returned. Using this method is slightly faster than the standard run method as it eliminates the construction of tempoary objects.

Specified by:

calcValue in interface BinaryOperatorI

Throws:

ParseException