org.ejml.data

Class DenseMatrixBool

java.lang.Object

org.ejml.data.DenseMatrixBool

All Implemented Interfaces:

java.io.Serializable, Matrix, ReshapeMatrix

public class DenseMatrixBool
extends java.lang.Object
implements ReshapeMatrix

Dense matrix composed of boolean values

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
boolean[]	data 1D row-major array for storing theboolean matrix
int	numCols Number of columns in the matrix.
int	numRows Number of rows in the matrix.

Constructor Summary

Constructors

Constructor and Description
DenseMatrixBool(int numRows, int numCols)

Method Summary

Modifier and Type	Method and Description
<T extends Matrix> T	copy() Creates an exact copy of the matrix
boolean	get(int index)
boolean	get(int row, int col)
int	getIndex(int row, int col)
int	getNumCols() Returns the number of columns in this matrix.
int	getNumElements()
int	getNumRows() Returns the number of rows in this matrix.
boolean	isInBounds(int row, int col) Determines if the specified element is inside the bounds of the Matrix.
void	print() Prints the matrix to standard out.
void	reshape(int numRows, int numCols) Equivalent to invoking reshape(numRows,numCols,false);
void	set(int row, int col, boolean value)
void	set(Matrix original) Sets this matrix to be identical to the 'original' matrix passed in.
boolean	unsafe_get(int row, int col)
void	unsafe_set(int row, int col, boolean value)

Methods inherited from class java.lang.Object

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

Field Detail

data

public boolean[] data

1D row-major array for storing theboolean matrix

numRows

public int numRows

Number of rows in the matrix.

numCols

public int numCols

Number of columns in the matrix.

Constructor Detail

DenseMatrixBool

public DenseMatrixBool(int numRows,
                       int numCols)

Method Detail

getNumElements

public int getNumElements()

getIndex

public int getIndex(int row,
                    int col)

get

public boolean get(int index)

get

public boolean get(int row,
                   int col)

set

public void set(int row,
                int col,
                boolean value)

unsafe_get

public boolean unsafe_get(int row,
                          int col)

unsafe_set

public void unsafe_set(int row,
                       int col,
                       boolean value)

isInBounds

public boolean isInBounds(int row,
                          int col)

Determines if the specified element is inside the bounds of the Matrix.

Parameters:

row - The element's row.

col - The element's column.

Returns:

True if it is inside the matrices bound, false otherwise.

reshape

public void reshape(int numRows,
                    int numCols)

Description copied from interface: ReshapeMatrix

Equivalent to invoking reshape(numRows,numCols,false);

Specified by:

reshape in interface ReshapeMatrix

Parameters:

numRows - The new number of rows in the matrix.

numCols - The new number of columns in the 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.

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

set

public void set(Matrix original)

Description copied from interface: Matrix

Sets this matrix to be identical to the 'original' matrix passed in.

Specified by:

set in interface Matrix

print

public void print()

Description copied from interface: Matrix

Prints the matrix to standard out.

Specified by:

print in interface Matrix