Package org.ejml.data

Class DMatrix4x4

java.lang.Object
org.ejml.data.DMatrix4x4
All Implemented Interfaces:
Serializable, DMatrix, DMatrixFixed, Matrix

@Generated("org.ejml.data.GenerateMatrixFixedNxN")
public class DMatrix4x4
extends Object
implements DMatrixFixed
Fixed sized 4 by DMatrix4x4 matrix. The matrix is stored as class variables for very fast read/write. aXY is the value of row = X and column = Y.

DO NOT MODIFY. Automatically generated code created by GenerateMatrixFixedNxN

See Also:
Serialized Form
  • Field Summary

    Fields
    Modifier and Type Field Description
    double a11  
    double a12  
    double a13  
    double a14  
    double a21  
    double a22  
    double a23  
    double a24  
    double a31  
    double a32  
    double a33  
    double a34  
    double a41  
    double a42  
    double a43  
    double a44  
  • Constructor Summary

    Constructors
    Constructor Description
    DMatrix4x4()  
    DMatrix4x4​(double a11, double a12, double a13, double a14, double a21, double a22, double a23, double a24, double a31, double a32, double a33, double a34, double a41, double a42, double a43, double a44)  
    DMatrix4x4​(DMatrix4x4 o)  
  • Method Summary

    Modifier and Type Method Description
    <T extends Matrix>
    T
    copy()
    Creates an exact copy of the matrix
    <T extends Matrix>
    T
    createLike()
    Creates a new matrix with the same shape as this matrix
    double get​(int row, int col)
    Returns the value of value of the specified matrix element.
    int getNumCols()
    Returns the number of columns in this matrix.
    int getNumElements()
    Returns the number of elements in this matrix, which is the number of rows times the number of columns.
    int getNumRows()
    Returns the number of rows in this matrix.
    MatrixType getType()
    Returns the type of matrix
    void print()
    Prints the matrix to standard out using standard formatting.
    void print​(String format)
    Prints the matrix to standard out with the specified formatting.
    void set​(int row, int col, double val)
    Sets the value of the specified matrix element.
    void setTo​(double a11, double a12, double a13, double a14, double a21, double a22, double a23, double a24, double a31, double a32, double a33, double a34, double a41, double a42, double a43, double a44)  
    void setTo​(int offset, double[] a)  
    void setTo​(Matrix original)
    Sets this matrix to be identical to the 'original' matrix passed in.
    double unsafe_get​(int row, int col)
    Same as DMatrix.get(int, int) but does not perform bounds check on input parameters.
    void unsafe_set​(int row, int col, double val)
    Same as Matrix.setTo(org.ejml.data.Matrix) but does not perform bounds check on input parameters.
    void zero()
    Sets all values inside the matrix to zero

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.ejml.data.DMatrixFixed

    create
  • Field Details

    • a11

      public double a11
    • a12

      public double a12
    • a13

      public double a13
    • a14

      public double a14
    • a21

      public double a21
    • a22

      public double a22
    • a23

      public double a23
    • a24

      public double a24
    • a31

      public double a31
    • a32

      public double a32
    • a33

      public double a33
    • a34

      public double a34
    • a41

      public double a41
    • a42

      public double a42
    • a43

      public double a43
    • a44

      public double a44
  • Constructor Details

    • DMatrix4x4

      public DMatrix4x4()
    • DMatrix4x4

      public DMatrix4x4​(double a11, double a12, double a13, double a14, double a21, double a22, double a23, double a24, double a31, double a32, double a33, double a34, double a41, double a42, double a43, double a44)
    • DMatrix4x4

      public DMatrix4x4​(DMatrix4x4 o)
  • Method Details

    • zero

      public void zero()
      Description copied from interface: Matrix
      Sets all values inside the matrix to zero
      Specified by:
      zero in interface Matrix
    • setTo

      public void setTo​(double a11, double a12, double a13, double a14, double a21, double a22, double a23, double a24, double a31, double a32, double a33, double a34, double a41, double a42, double a43, double a44)
    • setTo

      public void setTo​(int offset, double[] a)
    • get

      public double get​(int row, int col)
      Description copied from interface: DMatrix
      Returns the value of value of the specified matrix element.
      Specified by:
      get in interface DMatrix
      Parameters:
      row - Matrix element's row index..
      col - Matrix element's column index.
      Returns:
      The specified element's value.
    • unsafe_get

      public double unsafe_get​(int row, int col)
      Description copied from interface: DMatrix
      Same as DMatrix.get(int, int) but does not perform bounds check on input parameters. This results in about a 25% speed increase but potentially sacrifices stability and makes it more difficult to track down simple errors. It is not recommended that this function be used, except in highly optimized code where the bounds are implicitly being checked.
      Specified by:
      unsafe_get in interface DMatrix
      Parameters:
      row - Matrix element's row index..
      col - Matrix element's column index.
      Returns:
      The specified element's value.
    • set

      public void set​(int row, int col, double val)
      Description copied from interface: DMatrix
      Sets the value of the specified matrix element.
      Specified by:
      set in interface DMatrix
      Parameters:
      row - Matrix element's row index..
      col - Matrix element's column index.
      val - The element's new value.
    • unsafe_set

      public void unsafe_set​(int row, int col, double val)
      Description copied from interface: DMatrix
      Same as Matrix.setTo(org.ejml.data.Matrix) but does not perform bounds check on input parameters. This results in about a 25% speed increase but potentially sacrifices stability and makes it more difficult to track down simple errors. It is not recommended that this function be used, except in highly optimized code where the bounds are implicitly being checked.
      Specified by:
      unsafe_set in interface DMatrix
      Parameters:
      row - Matrix element's row index..
      col - Matrix element's column index.
      val - The element's new value.
    • setTo

      public void setTo​(Matrix original)
      Description copied from interface: Matrix
      Sets this matrix to be identical to the 'original' matrix passed in.
      Specified by:
      setTo in interface Matrix
    • getNumRows

      public int getNumRows()
      Description copied from interface: Matrix
      Returns the number of rows in this matrix.
      Specified by:
      getNumRows in interface Matrix
      Returns:
      Number of rows.
    • getNumCols

      public int getNumCols()
      Description copied from interface: Matrix
      Returns the number of columns in this matrix.
      Specified by:
      getNumCols in interface Matrix
      Returns:
      Number of columns.
    • getNumElements

      public int getNumElements()
      Description copied from interface: DMatrix
      Returns the number of elements in this matrix, which is the number of rows times the number of columns.
      Specified by:
      getNumElements in interface DMatrix
      Returns:
      Number of elements in this matrix.
    • copy

      public <T extends Matrix> T copy()
      Description copied from interface: Matrix
      Creates an exact copy of the matrix
      Specified by:
      copy in interface Matrix
    • print

      public void print()
      Description copied from interface: Matrix
      Prints the matrix to standard out using standard formatting. This is the same as calling print("%e")
      Specified by:
      print in interface Matrix
    • print

      public void print​(String format)
      Description copied from interface: Matrix
      Prints the matrix to standard out with the specified formatting.
      Specified by:
      print in interface Matrix
      Parameters:
      format - printf style formatting for a float. E.g. "%f"
      See Also:
      Formatter
    • createLike

      public <T extends Matrix> T createLike()
      Description copied from interface: Matrix
      Creates a new matrix with the same shape as this matrix
      Specified by:
      createLike in interface Matrix
    • getType

      public MatrixType getType()
      Description copied from interface: Matrix
      Returns the type of matrix
      Specified by:
      getType in interface Matrix