Class MatrixOperator

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

  • Field Details

    • name

      private String name
      The name of the operator object

  • Constructor Details

    • MatrixOperator

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

  • Method Details

    • setName

      public void setName(String name)
      Parameters:
      name - set the name of the MOperator object

    • getName

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

    • isOperatorString

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

    • isRowJoin

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

    • isColJoin

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

    • isColon

      public boolean isColon(String op)

    • isTri

      public static boolean isTri(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(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(String op)
      Parameters:
      op - the String object in consideration
      Returns:
      true if the String object represents a [ character

    • isClosingBrace

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

    • isAssignmentOperator

      public static boolean isAssignmentOperator(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(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(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(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(String op)
      Parameters:
      op - the String to check
      Returns:
      true if the operator is the "%" operator

    • isBracket

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

    • isOpeningBracket

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

    • isClosingBracket

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

    • isInverse

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

    • isDetHalfSymbol

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

    • isDet

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

    • isSquare

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

    • isCube

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

    • isUnaryPreOperator

      public static boolean isUnaryPreOperator(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(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(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(ArrayList<String> scan)
      Parameters:
      scan - An ArrayList object containing a scanned function.