public double GetLenPtToLine(GPoint tPoint)
{
CVeObj cVeObj = new CVeObj(this.gpoint_0, tPoint);
CVeObj cVeObj2 = new CVeObj(this.gpoint_0, this.gpoint_1);
double length = cVeObj2.GetLength();
double result;
if (length < 1E-16)
{
result = cVeObj.GetLength();
}
else
{
double num = Math.Abs(cVeObj2.GetArrowProduct(cVeObj));
result = num / length;
}
return(result);
}
