public ProjectedPoint FindMarkRoundPoint(Mark previousMark, Mark nextMark)
{
ProjectedPoint myA = AveragedLocation.Project();
float previousAngle = (float)AngleHelper.FindAngleWTF(previousMark.AveragedLocation.Project(), myA);
previousAngle = AngleHelper.NormalizeAngle(-previousAngle);
float nextAngle = (float)AngleHelper.FindAngleWTF(nextMark.AveragedLocation.Project(), myA);
nextAngle = AngleHelper.NormalizeAngle(-nextAngle);
float roundingAngle = AngleHelper.FindHalfwayCounterClockwiseAngle(previousAngle, nextAngle);
ProjectedPoint pp = AngleHelper.PolarToRectangular(myA, (double)roundingAngle, 1000.0);
return(pp);
}