@Test
public void testUnion() {
Parameters params = Parameters.getAllDefaultParameters();
Parameters arg = Parameters.getAllDefaultParameters();
arg.setParameterByKey(KEY.CELLS_PER_COLUMN, 5);
assertTrue((int) params.getParameterByKey(KEY.CELLS_PER_COLUMN) != 5);
params.union(arg);
assertTrue((int) params.getParameterByKey(KEY.CELLS_PER_COLUMN) == 5);
}
@Test
public void testGetParameters() {
Parameters params = QuickTest.getParameters();
assertTrue(((int[]) params.getParameterByKey(KEY.INPUT_DIMENSIONS))[0] == 8);
assertTrue(((int[]) params.getParameterByKey(KEY.COLUMN_DIMENSIONS))[0] == 20);
assertTrue(((int) params.getParameterByKey(KEY.CELLS_PER_COLUMN)) == 6);
assertEquals(
((double) params.getParameterByKey(KEY.PERMANENCE_INCREMENT)),
((double) params.getParameterByKey(KEY.PERMANENCE_DECREMENT)),
0.0);
}
@Test
public void testDefaultsAndUpdates() {
Parameters params = Parameters.getAllDefaultParameters();
assertEquals(params.getParameterByKey(Parameters.KEY.CELLS_PER_COLUMN), 32);
assertEquals(params.getParameterByKey(Parameters.KEY.SEED), 42);
assertEquals(
true,
((Random) params.getParameterByKey(Parameters.KEY.RANDOM))
.getClass()
.equals(MersenneTwister.class));
System.out.println("All Defaults:\n" + Parameters.getAllDefaultParameters());
System.out.println("Spatial Defaults:\n" + Parameters.getSpatialDefaultParameters());
System.out.println("Temporal Defaults:\n" + Parameters.getTemporalDefaultParameters());
parameters = Parameters.getSpatialDefaultParameters();
parameters.setParameterByKey(Parameters.KEY.INPUT_DIMENSIONS, new int[] {64, 64});
parameters.setParameterByKey(Parameters.KEY.COLUMN_DIMENSIONS, new int[] {32, 32});
parameters.setParameterByKey(Parameters.KEY.NUM_ACTIVE_COLUMNS_PER_INH_AREA, 0.02 * 64 * 64);
System.out.println("Updated/Combined:\n" + parameters);
}
/**
* Initializes this {@code HTMSensor}'s internal encoders if and only if the encoders have not
* been previously initialized.
*/
@SuppressWarnings("unchecked")
public void initEncoder(Parameters p) {
this.localParameters = p;
Map<String, Map<String, Object>> encoderSettings;
if ((encoderSettings =
(Map<String, Map<String, Object>>) p.getParameterByKey(KEY.FIELD_ENCODING_MAP))
!= null
&& !encodersInitted) {
initEncoders(encoderSettings);
makeIndexEncoderMap();
encodersInitted = true;
}
}
/**
* Called internally during construction to build the encoders needed to process the configured
* field types.
*/
@SuppressWarnings("unchecked")
private void createEncoder() {
encoder = MultiEncoder.builder().name("MultiEncoder").build();
Map<String, Map<String, Object>> encoderSettings;
if (localParameters != null
&& (encoderSettings =
(Map<String, Map<String, Object>>)
localParameters.getParameterByKey(KEY.FIELD_ENCODING_MAP))
!= null
&& !encoderSettings.isEmpty()) {
initEncoders(encoderSettings);
makeIndexEncoderMap();
}
}
/**
* Copies the specified parameters into this {@code Parameters} object over writing the
* intersecting keys and values.
*
* @param p the Parameters to perform a union with.
* @return this Parameters object combined with the specified Parameters object.
*/
public Parameters union(Parameters p) {
for (KEY k : p.paramMap.keySet()) {
setParameterByKey(k, p.getParameterByKey(k));
}
return this;
}
