com.io7m.jtensors.core.unparameterized.matrices

## Interface MatrixReadable2x2DType

- All Superinterfaces:
    MatrixReadableDType
  All Known Subinterfaces:
    Matrix2x2DType, MatrixByteBuffered2x2Type, MatrixStorage2x2Type, PMatrix2x2DType<A,B>, PMatrixByteBuffered2x2Type<A,B>, PMatrixReadable2x2DType<A,B>, PMatrixStorage2x2Type<A,B>
  All Known Implementing Classes:
    Matrix2x2D, MatrixByteBuffered2x2s16, MatrixByteBuffered2x2s32, MatrixByteBuffered2x2s64, PMatrix2x2D, PMatrixByteBuffered2x2s16, PMatrixByteBuffered2x2s32, PMatrixByteBuffered2x2s64

      public interface MatrixReadable2x2DType
      extends MatrixReadableDType

  The type of 2x2 `double`-typed matrices.

- - ### Method Summary

    All Methods Instance Methods Abstract Methods Default Methods
    Modifier and Type | Method and Description
    --- | ---
    `double` | `r0c0()`
    `double` | `r0c1()`
    `double` | `r1c0()`
    `double` | `r1c1()`
    `default double` | `rowColumn(int row, int column)`

- - ### Method Detail

    - #### r0c0

          double r0c0()

      Returns:
        The value at row 0 column 0

    - #### r0c1

          double r0c1()

      Returns:
        The value at row 0 column 1

    - #### r1c0

          double r1c0()

      Returns:
        The value at row 1 column 0

    - #### r1c1

          double r1c1()

      Returns:
        The value at row 1 column 1

    - #### rowColumn

          default double rowColumn(int row,
                                   int column)

      Specified by:
        `rowColumn` in interface `MatrixReadableDType`
      Parameters:
        `row` - The row, starting at 0
        `column` - The column, starting at 0
      Returns:
        The value at row `row`, column `column`

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