【转帖】problem about oddbpolylinegetarcsegat90
 

problem about oddbpolyline::getarcsegat()
problem about oddbpolyline::getarcsegat()
oddbpolyline::getarcsegat()
odgecircarc3d tmparc;
oddbpolyline::getarcsegat( , tmparc);
double startang( tmparc.startang() );
why startang of tmparc is 0.0?
thank you !
arc angle is counted from reference vector.
vladimir