Module com.github.librepdf.openpdf
Package com.lowagie.text.pdf.parser

Class Matrix

java.lang.Object
com.lowagie.text.pdf.parser.Matrix
@Deprecated public class Matrix extends Object
Deprecated.
Keeps all the values of a 3 by 3 matrix and allows you to do some math with matrices.
Since:
2.1.4

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    I11
    Deprecated.
    the row=1, col=1 position ('a') in the matrix.
    static final int
    I12
    Deprecated.
    the row=1, col=2 position ('b') in the matrix.
    static final int
    I13
    Deprecated.
    the row=1, col=3 position (always 0 for 2-D) in the matrix.
    static final int
    I21
    Deprecated.
    the row=2, col=1 position ('c') in the matrix.
    static final int
    I22
    Deprecated.
    the row=2, col=2 position ('d') in the matrix.
    static final int
    I23
    Deprecated.
    the row=2, col=3 position (always 0 for 2-D) in the matrix.
    static final int
    I31
    Deprecated.
    the row=3, col=1 ('e', or X translation) position in the matrix.
    static final int
    I32
    Deprecated.
    the row=3, col=2 ('f', or Y translation) position in the matrix.
    static final int
    I33
    Deprecated.
    the row=3, col=3 position (always 1 for 2-D) in the matrix.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object obj)
    Deprecated.
    Checks equality of matrices.
    float
    get(int index)
    Deprecated.
    Gets a specific value inside the matrix.
    int
    hashCode()
    Deprecated.
    Generates a hash code for this object.
    Matrix
    multiply(Matrix by)
    Deprecated.
    multiplies this matrix by 'b' and returns the result See http://en.wikipedia.org/wiki/Matrix_multiplication
    Matrix
    subtract(Matrix arg)
    Deprecated.
    Subtracts a matrix from this matrix and returns the results
    String
    toString()
    Deprecated.
    Generates a String representation of the matrix.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Field Details

    • I11

      public static final int I11
      Deprecated.
      the row=1, col=1 position ('a') in the matrix.
      See Also:

    • I12

      public static final int I12
      Deprecated.
      the row=1, col=2 position ('b') in the matrix.
      See Also:

    • I13

      public static final int I13
      Deprecated.
      the row=1, col=3 position (always 0 for 2-D) in the matrix.
      See Also:

    • I21

      public static final int I21
      Deprecated.
      the row=2, col=1 position ('c') in the matrix.
      See Also:

    • I22

      public static final int I22
      Deprecated.
      the row=2, col=2 position ('d') in the matrix.
      See Also:

    • I23

      public static final int I23
      Deprecated.
      the row=2, col=3 position (always 0 for 2-D) in the matrix.
      See Also:

    • I31

      public static final int I31
      Deprecated.
      the row=3, col=1 ('e', or X translation) position in the matrix.
      See Also:

    • I32

      public static final int I32
      Deprecated.
      the row=3, col=2 ('f', or Y translation) position in the matrix.
      See Also:

    • I33

      public static final int I33
      Deprecated.
      the row=3, col=3 position (always 1 for 2-D) in the matrix.
      See Also:

  • Method Details

    • get

      public float get(int index)
      Deprecated.
      Gets a specific value inside the matrix.
      Parameters:
      index - an array index corresponding with a value inside the matrix
      Returns:
      the value at that specific position.

    • multiply

      public Matrix multiply(Matrix by)
      Deprecated.
      multiplies this matrix by 'b' and returns the result See http://en.wikipedia.org/wiki/Matrix_multiplication
      Parameters:
      by - The matrix to multiply by
      Returns:
      the resulting matrix

    • subtract

      public Matrix subtract(Matrix arg)
      Deprecated.
      Subtracts a matrix from this matrix and returns the results
      Parameters:
      arg - the matrix to subtract from this matrix
      Returns:
      the resulting matrix

    • equals

      public boolean equals(Object obj)
      Deprecated.
      Checks equality of matrices.
      Overrides:
      equals in class Object
      Parameters:
      obj - the other Matrix that needs to be compared with this matrix.
      Returns:
      true if both matrices are equal
      See Also:

    • hashCode

      public int hashCode()
      Deprecated.
      Generates a hash code for this object.
      Overrides:
      hashCode in class Object
      Returns:
      the hash code of this object
      See Also:

    • toString

      public String toString()
      Deprecated.
      Generates a String representation of the matrix.
      Overrides:
      toString in class Object
      Returns:
      the values, delimited with tabs and newlines.
      See Also: