computePointCurve method
Implementation
void computePointCurve(Coordinate pt, OffsetSegmentGenerator segGen) {
switch (bufParams.getEndCapStyle()) {
case BufferParameters.CAP_ROUND:
segGen.createCircle(pt);
break;
case BufferParameters.CAP_SQUARE:
segGen.createSquare(pt);
break;
// otherwise curve is empty (e.g. for a butt cap);
}
}