circularLoopAdd 0 0 400 300 Dialog Centre Northing -999999999.000000000000000 9999999999.000000000000000 Centre Easting -99999999.000000000000000 99999999.989999994635582 height <html><head/><body><p>Akvo uses a positive down convention, a slight negative value to the loop height improves numerical stability using digital filtering hankel transforms. </p></body></html> 3 -99.000000000000000 -0.001000000000000 radius <html><head/><body><p>Radius of the loop</p></body></html> 0.100000000000000 299.990000000000009 segments <html><head/><body><p>Currently Akvo/Merlin calculates circular loops using segments of wire, forming a polygon. Analytic circular loops may be added in the future. </p></body></html> 5 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox accepted() circularLoopAdd accept() 248 254 157 274 buttonBox rejected() circularLoopAdd reject() 316 260 286 274