uk.ac.starlink.table.join

Interface CuboidCoverage.PointDecoder

Enclosing class:

CuboidCoverage

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface CuboidCoverage.PointDecoder

Defines mapping of tuple to Cartesian position.

Method Summary

Modifier and Type	Method and Description
boolean	decodePoint(Object[] tuple, double[] pos) Converts a tuple to a Cartesian vector.

Method Detail

decodePoint

boolean decodePoint(Object[] tuple,
                    double[] pos)

Converts a tuple to a Cartesian vector. The result is written into a supplied workspace array.

Note this method must be thread-safe, it may be called from multiple threads concurrently.

Parameters:

tuple - tuple data

pos - n-dimensional workspace for output

Returns:

true on success