Java Utililty Methods Array Distance

Double findMaxDistance24(Double[] quad2, Double[] quad4)
Finds the maximum separation between two points that are in quadrant2 and quadrant4.

if (quad2.length == 0 || quad4.length == 0) {
 angleZero = Double.NaN;
 angleMax = Double.NaN;
 return UNDEFINED;
return findMaxDistance13(quad2, quad4);

Double findMaxDistanceAA(Double[] quadA)
Finds the maximum separation between two points that are in the same quadrant.

if (quadA.length == 0) {
 angleZero = Double.NaN;
 angleMax = Double.NaN;
 return UNDEFINED;
Double maxDistance = UNDEFINED;
angleZero = quadA[0].doubleValue();
angleMax = quadA[quadA.length - 1].doubleValue();
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