Package math.matrix.expressParser

Class MatrixOperator

java.lang.Object
math.matrix.expressParser.MatrixOperator
Direct Known Subclasses:
HalfDet
public class MatrixOperator
extends java.lang.Object
Author:
GBENRO

  • Constructor Summary

    Constructors 
    Constructor Description
    MatrixOperator​(java.lang.String name)  

  • Method Summary

    Modifier and Type Method Description
    java.lang.String getName()  
    static Precedence getPrecedence​(java.lang.String name)
    The precedence of the operators
    static boolean isAssignmentOperator​(java.lang.String op)  
    static boolean isBinaryOperator​(java.lang.String op)  
    static boolean isBracket​(java.lang.String op)  
    static boolean isClosingBrace​(java.lang.String op)  
    static boolean isClosingBracket​(java.lang.String op)  
    static boolean isColJoin​(java.lang.String op)  
    boolean isColon​(java.lang.String op)  
    static boolean isCube​(java.lang.String op)  
    static boolean isDet​(java.lang.String op)  
    static boolean isDetHalfSymbol​(java.lang.String op)  
    static boolean isInverse​(java.lang.String op)  
    static boolean isMul​(java.lang.String op)  
    static boolean isOpeningBrace​(java.lang.String op)  
    static boolean isOpeningBracket​(java.lang.String op)  
    static boolean isOperatorString​(java.lang.String op)  
    static boolean isPlusOrMinus​(java.lang.String op)  
    static boolean isPower​(java.lang.String op)  
    static boolean isRowJoin​(java.lang.String op)  
    static boolean isSquare​(java.lang.String op)  
    static boolean isTri​(java.lang.String op)  
    static boolean isUnaryPostOperator​(java.lang.String op)  
    static boolean isUnaryPreOperator​(java.lang.String op)  
    static boolean isUnit​(java.lang.String op)  
    static void orderCompoundTokens​(MathExpression function)  
    void setName​(java.lang.String name)  
    static boolean validateAll​(java.util.ArrayList<java.lang.String> scan)  

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • MatrixOperator

      public MatrixOperator​(java.lang.String name)
      Parameters:
      name - creates a new form of a valid mathronian MOperator

  • Method Details

    • setName

      public void setName​(java.lang.String name)
      Parameters:
      name - set the name of the MOperator object

    • getName

      public java.lang.String getName()
      Returns:
      the name of the MOperator object

    • isOperatorString

      public static boolean isOperatorString​(java.lang.String op)
      Parameters:
      op - The string to check.
      Returns:
      true if the operator is a valid mathronian operator

    • isRowJoin

      public static boolean isRowJoin​(java.lang.String op)
      Parameters:
      op - the String object in consideration
      Returns:
      true if the String object contains a exit command

    • isColJoin

      public static boolean isColJoin​(java.lang.String op)
      Parameters:
      op - the String object in consideration
      Returns:
      true if the String object contains a exit command

    • isColon

      public boolean isColon​(java.lang.String op)

    • isTri

      public static boolean isTri​(java.lang.String op)
      Parameters:
      op - the String object in consideration
      Returns:
      true if the String object contains a Variable storage command

    • isUnit

      public static boolean isUnit​(java.lang.String op)
      Parameters:
      op - the String object in consideration
      Returns:
      true if the String object contains a constant storage command

    • isOpeningBrace

      public static boolean isOpeningBrace​(java.lang.String op)
      Parameters:
      op - the String object in consideration
      Returns:
      true if the String object represents a [ character

    • isClosingBrace

      public static boolean isClosingBrace​(java.lang.String op)
      Parameters:
      op - the String object in consideration
      Returns:
      true if the String object represents a [ character

    • isAssignmentOperator

      public static boolean isAssignmentOperator​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the "=" operator it means that we assign or store the value of the RHS in the LHS and so the LHS must represent a valid variable

    • isBinaryOperator

      public static boolean isBinaryOperator​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is an operator that functions in between 2 numbers or variables i.e,+,-,*,/,^,%,Č,Р

    • isPlusOrMinus

      public static boolean isPlusOrMinus​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the + operator or is the - operator the form is log-¹(num,base)

    • isMul

      public static boolean isMul​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the * operator the form is log-¹(num,base)

    • isPower

      public static boolean isPower​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the "%" operator

    • isBracket

      public static boolean isBracket​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the "(" or the ")" operator

    • isOpeningBracket

      public static boolean isOpeningBracket​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the "(" operator

    • isClosingBracket

      public static boolean isClosingBracket​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the ")" operator

    • isInverse

      public static boolean isInverse​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the "-¹" operator

    • isDetHalfSymbol

      public static boolean isDetHalfSymbol​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the "|" operator

    • isDet

      public static boolean isDet​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the "|" operator

    • isSquare

      public static boolean isSquare​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the "²" operator

    • isCube

      public static boolean isCube​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the "³" operator

    • isUnaryPreOperator

      public static boolean isUnaryPreOperator​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is a pre-number operator e.g the trig operators,exponential operators,logarithmic operators(not to any base)

    • isUnaryPostOperator

      public static boolean isUnaryPostOperator​(java.lang.String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is a post number operator e.g the inverse operator,the factorial,the square and the cube

    • getPrecedence

      public static Precedence getPrecedence​(java.lang.String name)
      The precedence of the operators
      Parameters:
      name - the name of the MOperator object
      Returns:
      the MOperator's Precedence attribute

    • orderCompoundTokens

      public static void orderCompoundTokens​(MathExpression function)

    • validateAll

      public static boolean validateAll​(java.util.ArrayList<java.lang.String> scan)
      Parameters:
      scan - An ArrayList object containing a scanned function.