MatrixDirectM2x2F (io7m-jtensors-documentation 7.0.0-beta0011 API)

java.lang.Object
- com.io7m.jtensors.MatrixDirectM2x2F

All Implemented Interfaces:

Matrix2x2FType, MatrixDirect2x2FType, MatrixDirectFType, MatrixDirectReadable2x2FType, MatrixReadable2x2FType, MatrixReadableFType, MatrixWritable2x2FType, MatrixWritableFType
```
public final class MatrixDirectM2x2F
extends Object
implements MatrixDirect2x2FType
```
The default implementation of the MatrixDirect2x2FType interface.

Since:

7.0.0

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object obj)`
`FloatBuffer`	`getDirectFloatBuffer()`
`float`	`getR0C0F()`
`float`	`getR0C1F()`
`float`	`getR1C0F()`
`float`	`getR1C1F()`
`<V extends VectorWritable2FType> void`	`getRow2F(int row, V out)` Retrieve row `row`, saving the result to `out`.
`<V extends VectorWritable2FType> void`	`getRow2FUnsafe(int row, V out)` Retrieve row `row`, saving the result to `out`.
`float`	`getRowColumnF(int row, int column)`
`int`	`hashCode()`
`static MatrixDirect2x2FType`	`newMatrix()`
`static MatrixDirect2x2FType`	`newMatrixFrom(MatrixReadable2x2FType m)`
`void`	`setR0C0F(float x)` Set row 0, column 0 of the matrix to `x`.
`void`	`setR0C1F(float x)` Set row 0, column 1 of the matrix to `x`.
`void`	`setR1C0F(float x)` Set row 1, column 0 of the matrix to `x`.
`void`	`setR1C1F(float x)` Set row 1, column 1 of the matrix to `x`.
`void`	`setRowColumnF(int row, int column, float x)` Set the value from the matrix at row `row`, column `column` to `value`.
`void`	`setRowWith2F(int row, VectorReadable2FType v)` Set row `row` of the matrix to `v`.
`void`	`setRowWith2FUnsafe(int row, VectorReadable2FType v)` Set row `row` of the matrix to `v`.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Method Detail
  - newMatrix
```
public static MatrixDirect2x2FType newMatrix()
```
    Returns:
    
    A new identity matrix
  - newMatrixFrom
```
public static MatrixDirect2x2FType newMatrixFrom(MatrixReadable2x2FType m)
```
    Parameters:
    
    m - The source matrix
    
    Returns:
    
    A new matrix based on the given matrix
  - getDirectFloatBuffer
```
public FloatBuffer getDirectFloatBuffer()
```
    Specified by:
    
    getDirectFloatBuffer in interface MatrixDirectFType
    
    Returns:
    
    The direct-memory float buffer that backs the matrix.
  - setRowWith2F
```
public void setRowWith2F(int row,
                         VectorReadable2FType v)
```
    Description copied from interface: MatrixWritable2x2FType
    
    Set row row of the matrix to v.
    
    Specified by:
    
    setRowWith2F in interface MatrixWritable2x2FType
    
    Parameters:
    
    row - The row index
    
    v - The row vector
  - setRowWith2FUnsafe
```
public void setRowWith2FUnsafe(int row,
                               VectorReadable2FType v)
```
    Description copied from interface: MatrixWritable2x2FType
    
    Set row row of the matrix to v. No bounds checking is performed for row, and out-of-bounds values result in undefined behaviour.
    
    Specified by:
    
    setRowWith2FUnsafe in interface MatrixWritable2x2FType
    
    Parameters:
    
    row - The row index
    
    v - The row vector
  - getRow2F
```
public <V extends VectorWritable2FType> void getRow2F(int row,
                                                      V out)
```
    Description copied from interface: MatrixReadable2x2FType
    
    Retrieve row row, saving the result to out.
    
    Specified by:
    
    getRow2F in interface MatrixReadable2x2FType
    
    Type Parameters:
    
    V - The precise type of writable vector.
    
    Parameters:
    
    row - The index of the row, starting at 0.
    
    out - The output vector.
  - getRow2FUnsafe
```
public <V extends VectorWritable2FType> void getRow2FUnsafe(int row,
                                                            V out)
```
    Description copied from interface: MatrixReadable2x2FType
    
    Retrieve row row, saving the result to out. No bounds checking is performed for row, and out-of-bounds values result in undefined behaviour.
    
    Specified by:
    
    getRow2FUnsafe in interface MatrixReadable2x2FType
    
    Type Parameters:
    
    V - The precise type of writable vector.
    
    Parameters:
    
    row - The index of the row, starting at 0.
    
    out - The output vector.
  - getR0C0F
```
public float getR0C0F()
```
    Specified by:
    
    getR0C0F in interface MatrixReadable2x2FType
    
    Returns:
    
    The value at row 0, column 0
  - setR0C0F
```
public void setR0C0F(float x)
```
    Description copied from interface: MatrixWritable2x2FType
    
    Set row 0, column 0 of the matrix to x.
    
    Specified by:
    
    setR0C0F in interface MatrixWritable2x2FType
    
    Parameters:
    
    x - The value
  - getR1C0F
```
public float getR1C0F()
```
    Specified by:
    
    getR1C0F in interface MatrixReadable2x2FType
    
    Returns:
    
    The value at row 1, column 0
  - setR1C0F
```
public void setR1C0F(float x)
```
    Description copied from interface: MatrixWritable2x2FType
    
    Set row 1, column 0 of the matrix to x.
    
    Specified by:
    
    setR1C0F in interface MatrixWritable2x2FType
    
    Parameters:
    
    x - The value
  - getR0C1F
```
public float getR0C1F()
```
    Specified by:
    
    getR0C1F in interface MatrixReadable2x2FType
    
    Returns:
    
    The value at row 0, column 1
  - setR0C1F
```
public void setR0C1F(float x)
```
    Description copied from interface: MatrixWritable2x2FType
    
    Set row 0, column 1 of the matrix to x.
    
    Specified by:
    
    setR0C1F in interface MatrixWritable2x2FType
    
    Parameters:
    
    x - The value
  - getR1C1F
```
public float getR1C1F()
```
    Specified by:
    
    getR1C1F in interface MatrixReadable2x2FType
    
    Returns:
    
    The value at row 1, column 1
  - setR1C1F
```
public void setR1C1F(float x)
```
    Description copied from interface: MatrixWritable2x2FType
    
    Set row 1, column 1 of the matrix to x.
    
    Specified by:
    
    setR1C1F in interface MatrixWritable2x2FType
    
    Parameters:
    
    x - The value
  - getRowColumnF
```
public float getRowColumnF(int row,
                           int column)
```
    Specified by:
    
    getRowColumnF in interface MatrixReadableFType
    
    Parameters:
    
    row - The row
    
    column - The column
    
    Returns:
    
    The value from the matrix at row row , column column.
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - setRowColumnF
```
public void setRowColumnF(int row,
                          int column,
                          float x)
```
    Description copied from interface: MatrixWritableFType
    
    Set the value from the matrix at row row, column column to value.
    
    Specified by:
    
    setRowColumnF in interface MatrixWritableFType
    
    Parameters:
    
    row - The row
    
    column - The column
    
    x - The value
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class MatrixDirectM2x2F

Method Summary

Methods inherited from class java.lang.Object

Method Detail

newMatrix

newMatrixFrom

getDirectFloatBuffer

setRowWith2F

setRowWith2FUnsafe

getRow2F

getRow2FUnsafe

getR0C0F

setR0C0F

getR1C0F

setR1C0F

getR0C1F

setR0C1F

getR1C1F

setR1C1F

getRowColumnF

equals

hashCode

setRowColumnF

toString