@Test
public void test() {
assertEquals(PARAMS.getNumberOfModelParameters(), 4);
assertEquals(PARAMS.getNumberOfFittingParameters(), 3);
UncoupledParameterTransforms other = new UncoupledParameterTransforms(INIT, NULLS, FIXED);
assertEquals(PARAMS, other);
assertEquals(PARAMS.hashCode(), other.hashCode());
other =
new UncoupledParameterTransforms(
new DoubleMatrix1D(new double[] {1, 2, 4, 5}), NULLS, FIXED);
assertFalse(other.equals(PARAMS));
other =
new UncoupledParameterTransforms(
INIT,
new ParameterLimitsTransform[] {
new DoubleRangeLimitTransform(1, 2),
new NullTransform(),
new NullTransform(),
new NullTransform()
},
FIXED);
assertFalse(other.equals(PARAMS));
other = new UncoupledParameterTransforms(INIT, NULLS, new BitSet(4));
assertFalse(other.equals(PARAMS));
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testInverseJacobianWrongParameters() {
PARAMS.inverseJacobian(new DoubleMatrix1D(new double[] {1, 2}));
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testInverseJacobianNullParameters() {
PARAMS.inverseJacobian(null);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testInverseTransformNullParameters() {
PARAMS.inverseTransform(null);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testTransformWrongParameters() {
PARAMS.transform(new DoubleMatrix1D(new double[] {1, 2}));
}
@Test
public void testTransformAndInverse() {
final DoubleMatrix1D functionParameters = new DoubleMatrix1D(new double[] {1, 2, 6, 4});
assertEquals(PARAMS.inverseTransform(PARAMS.transform(functionParameters)), functionParameters);
}
