/** Compute circumference by adding up the length of it's segemnts. */
@Override
public final void compute() {
if (!polygon.isDefined()) {
circum.setUndefined();
return;
}
GeoSegmentND[] segment = polygon.getSegments();
double length = 0;
for (int i = 0; i < segment.length; i++) {
length = length + (segment[i].getLength());
}
circum.setValue(length);
}
@Override
public final void compute() {
if (text.isDefined()) length.setValue(text.getTextString().length());
else length.setUndefined();
}