Package math.matrix.expressParser

Class 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 Detail

      • MatrixOperator

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

    • Method Detail

      • 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.