static {
int n = Y_DATA.length;
YSTAR_DATA = new double[n];
for (int i = 0; i < n; i++) {
YSTAR_DATA[i] = TRANSFORM.transform(Y_DATA[i]);
}
DATA_BUNDLE = INTERPOLATOR_BASE.getDataBundleFromSortedArrays(X_DATA, Y_DATA);
TRANS_DATA_BUNDLE = INTERPOLATOR.getDataBundleFromSortedArrays(X_DATA, YSTAR_DATA);
}
@Test
public void testDataBundleType2() {
assertEquals(
INTERPOLATOR
.getDataBundleFromSortedArrays(new double[] {1, 2, 3}, new double[] {1, 2, 3})
.getClass(),
ArrayInterpolator1DDataBundle.class);
}
/**
* The node values must be in the transformed space
*
* @param x The positions of the nodes. <b>These must be in ascending order</b>
* @param y The values of the nodes - these must be in the transformed space
* @return a data bundle
*/
@Override
public Interpolator1DDataBundle getDataBundleFromSortedArrays(
final double[] x, final double[] y) {
return _base.getDataBundleFromSortedArrays(x, y);
}
@Test
public void testDataBundleType2() {
assertEquals(
INTERPOLATOR.getDataBundleFromSortedArrays(X_DATA, Y_DATA).getClass(),
Interpolator1DPiecewisePoynomialDataBundle.class);
}
