Package math.matrix.expressParser

Class HalfDet

java.lang.Object

math.matrix.expressParser.MatrixOperator

math.matrix.expressParser.HalfDet

public class HalfDet
extends MatrixOperator

Author:

JIBOYE Oluwagbemiro Olaoluwa

Constructor Summary

Constructors

Constructor	Description
HalfDet(int index, java.util.ArrayList<java.lang.String> scan)

Method Summary

Modifier and Type	Method	Description
HalfDet	getComplement()
static int	getComplementIndex(boolean isleftHalf, int start, java.util.ArrayList<java.lang.String> scan)
int	getIndex()
void	setComplement(HalfDet complement)
void	setIndex(int index)

Methods inherited from class math.matrix.expressParser.MatrixOperator

getName, getPrecedence, isAssignmentOperator, isBinaryOperator, isBracket, isClosingBrace, isClosingBracket, isColJoin, isColon, isCube, isDet, isDetHalfSymbol, isInverse, isMul, isOpeningBrace, isOpeningBracket, isOperatorString, isPlusOrMinus, isPower, isRowJoin, isSquare, isTri, isUnaryPostOperator, isUnaryPreOperator, isUnit, orderCompoundTokens, setName, validateAll

Methods inherited from class java.lang.Object

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

Constructor Details

HalfDet

public HalfDet(int index, java.util.ArrayList<java.lang.String> scan)

Method Details

setIndex

public void setIndex(int index)

getIndex

public int getIndex()

setComplement

public void setComplement(HalfDet complement)

getComplement

public HalfDet getComplement()

getComplementIndex

public static int getComplementIndex(boolean isleftHalf, int start, java.util.ArrayList<java.lang.String> scan)

Parameters:

isleftHalf - A boolean condition that is true if the object (whose complement we seek) itself is the opening half of the determinant brace...i.e the one to the left. If false, then it is the one to the right...i.e the one to the right.

start - The index of the HalfDet object whose complement we seek.

scan - The ArrayList that this object resides in.

Returns:

the index where the complement is to be found in the ArrayList object.