| java.lang.Object
 org.geotools.referencing.operation.matrix.Matrix2
| Matrix2 | | public class Matrix2 implements XMatrix,Serializable(Code) | | A matrix of fixed
×
size.
since:
2.2
version:
$Id: Matrix2.java 24493 2007-02-17 17:28:12Z desruisseaux $
author:
Martin Desruisseaux |
| Field Summary | |
| final public static int | SIZE
The matrix size, which is
. | | public double | m00
The first matrix element in the first row. | | public double | m01
The second matrix element in the first row. | | public double | m10
The first matrix element in the second row. | | public double | m11
The second matrix element in the second row. |
| Constructor Summary | |
| public | Matrix2()
Creates a new identity matrix. | | public | Matrix2(double m00, double m01, double m10, double m11)
Creates a new matrix initialized to the specified values. | | public | Matrix2(Matrix matrix)
Creates a new matrix initialized to the same value than the specified one. |
| Method Summary | |
| public Object | clone()
Returns a clone of this matrix. | | public boolean | equals(Object object)
Returns
true if the specified object is of type
Matrix2 and
all of the data members are equal to the corresponding data members in this matrix. | | final public double | getElement(int row, int col)
| | final public int | getNumCol()
Returns the number of colmuns in this matrix, which is always
in this implementation. | | final public int | getNumRow()
Returns the number of rows in this matrix, which is always
in this implementation. | | public int | hashCode()
Returns a hash code value based on the data values in this object. | | final public void | invert()
Inverts this matrix in place. | | final public boolean | isAffine()
| | final public boolean | isIdentity()
| | final public boolean | isIdentity(double tolerance)
| | final public void | multiply(Matrix matrix)
| | final public void | negate()
| | final public void | setElement(int row, int col, double value)
| | final public void | setIdentity()
| | final public void | setZero()
| | public String | toString()
Returns a string representation of this matrix. | | final public void | transpose()
|
| SIZE | | final public static int SIZE(Code) | | The matrix size, which is
.
|
| m00 | | public double m00(Code) | | The first matrix element in the first row.
|
| m01 | | public double m01(Code) | | The second matrix element in the first row.
|
| m10 | | public double m10(Code) | | The first matrix element in the second row.
|
| m11 | | public double m11(Code) | | The second matrix element in the second row.
|
| Matrix2 | | public Matrix2()(Code) | | Creates a new identity matrix.
|
| Matrix2 | | public Matrix2(double m00, double m01, double m10, double m11)(Code) | | Creates a new matrix initialized to the specified values.
|
| Matrix2 | | public Matrix2(Matrix matrix)(Code) | | Creates a new matrix initialized to the same value than the specified one.
The specified matrix size must be
×
.
|
| clone | | public Object clone()(Code) | | Returns a clone of this matrix.
|
| equals | | public boolean equals(Object object)(Code) | | Returns
true if the specified object is of type
Matrix2 and
all of the data members are equal to the corresponding data members in this matrix.
|
| getElement | | final public double getElement(int row, int col)(Code) | | |
| getNumCol | | final public int getNumCol()(Code) | | Returns the number of colmuns in this matrix, which is always
in this implementation.
|
| getNumRow | | final public int getNumRow()(Code) | | Returns the number of rows in this matrix, which is always
in this implementation.
|
| hashCode | | public int hashCode()(Code) | | Returns a hash code value based on the data values in this object.
|
| invert | | final public void invert()(Code) | | Inverts this matrix in place.
|
| isAffine | | final public boolean isAffine()(Code) | | |
| isIdentity | | final public boolean isIdentity()(Code) | | |
| isIdentity | | final public boolean isIdentity(double tolerance)(Code) | | |
| multiply | | final public void multiply(Matrix matrix)(Code) | | |
| negate | | final public void negate()(Code) | | |
| setElement | | final public void setElement(int row, int col, double value)(Code) | | |
| setIdentity | | final public void setIdentity()(Code) | | |
| setZero | | final public void setZero()(Code) | | |
| toString | | public String toString()(Code) | | Returns a string representation of this matrix. The returned string is implementation
dependent. It is usually provided for debugging purposes only.
|
| transpose | | final public void transpose()(Code) | | |
|
|