# 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

  Modifier and Type
  Method
  Description
  `double`
  `r0c0()`
  `double`
  `r0c1()`
  `double`
  `r1c0()`
  `double`
  `r1c1()`
  `default double`
  `rowColumn(int row, int column)`

- ## Method Details

  - ### r0c0

    @Parameter(order=0) double r0c0()
    Returns:
      The value at row 0 column 0

  - ### r0c1

    @Parameter(order=1) double r0c1()
    Returns:
      The value at row 0 column 1

  - ### r1c0

    @Parameter(order=2) double r1c0()
    Returns:
      The value at row 1 column 0

  - ### r1c1

    @Parameter(order=3) 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`