org.simbrain.world.visionworld.sensormatrix

Class SparseSensorMatrix

java.lang.Object

org.simbrain.world.visionworld.sensormatrix.AbstractSensorMatrix

org.simbrain.world.visionworld.sensormatrix.SparseSensorMatrix

All Implemented Interfaces:

SensorMatrix

public final class SparseSensorMatrix
extends AbstractSensorMatrix

Sparse sensor matrix.

Constructor Summary

Constructors

Constructor and Description
SparseSensorMatrix(int rows, int columns, int receptiveFieldWidth, int receptiveFieldHeight, Filter defaultFilter) Create a new sparse sensor matrix with the specified filter.

Method Summary

Modifier and Type	Method and Description
int	columns() Return the number of columns of this sensor matrix.
Sensor	getSensor(int row, int column) Return the sensor in this sensor matrix at the specified row and column, if any.
int	rows() Return the number of rows of this sensor matrix.

Methods inherited from class org.simbrain.world.visionworld.sensormatrix.AbstractSensorMatrix

getDefaultFilter, getReceptiveFieldHeight, getReceptiveFieldWidth

Methods inherited from class java.lang.Object

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

Constructor Detail

SparseSensorMatrix

public SparseSensorMatrix(int rows,
                          int columns,
                          int receptiveFieldWidth,
                          int receptiveFieldHeight,
                          Filter defaultFilter)

Create a new sparse sensor matrix with the specified filter.

Parameters:

rows - number of rows, must be >= 1

columns - number of columns, must be >= 1

receptiveFieldWidth - receptive field width, must be >= 0

receptiveFieldHeight - receptive field height, must be >= 0

defaultFilter - default filter

Method Detail

rows

public int rows()

Return the number of rows of this sensor matrix. The number of rows will be at least one.

Returns:

the number of rows of this sensor matrix

columns

public int columns()

Return the number of columns of this sensor matrix. The number of columns will be at least one.

Returns:

the number of columns of this sensor matrix

getSensor

public Sensor getSensor(int row,
                        int column)

Return the sensor in this sensor matrix at the specified row and column, if any.

Parameters:

row - row, must be >= 0 and < rows()

column - column, must be >= 0 and < columns()

Returns:

the sensor in this sensor matrix at the specified row and column, if any