double rowΔ();
List<Double> rows();
double columnMin();
double columnMax();
double columnΔ();
<BUG>List<Double> columns();
interface Loader {</BUG>
public double compute(double row, double column);
}
public static final class Builder {

double rowΔ();
List<Double> rows();
double columnMin();
double columnMax();
double columnΔ();
List<Double> columns();
IntervalArray collapse();
int[] minIndex();
int[] maxIndex();
interface Loader {
public double compute(double row, double column);
}
public static final class Builder {
