public bool IsPtOn(GPoint ptObj)
{
int count = this.m_vtPoints.Count;
CLinesect cLinesect = new CLinesect();
bool result;
if (count == 1)
{
result = (ptObj == this.Front());
}
else
{
for (int i = 0; i < count - 1; i++)
{
cLinesect.SetPoints((GPoint)this.m_vtPoints[i], (GPoint)this.m_vtPoints[i + 1]);
if (cLinesect.IsPtOnLine(ptObj))
{
result = true;
return(result);
}
}
result = false;
}
return(result);
}
public double GetAngleToLine(CLinesect tLine)
{
CVeObj vecOb = this.GetVecOb();
CVeObj vecOb2 = tLine.GetVecOb();
return(vecOb.GetAngleToVe(vecOb2));
}
public double GetMinDistanceToPt(GPoint ptDst)
{
int count = this.m_vtPoints.Count;
double num = 1.7976931348623157E+308;
for (int i = 1; i < count; i++)
{
CLinesect cLinesect = new CLinesect((GPoint)this.m_vtPoints[i - 1], (GPoint)this.m_vtPoints[i]);
double lenToPt = cLinesect.GetLenToPt(ptDst);
num = Math.Min(num, lenToPt);
}
return(num);
}
public long GetInterSectPointofTwoLinesectWithHeightForTranSect(CLinesect lnObj, ref GPoint ptInsect)
{
long interSectPointofTwoLinesect = ApplyMath.GetInterSectPointofTwoLinesect(this.gpoint_0, this.gpoint_1,
lnObj.GetFirstPt(), lnObj.GetSecondPt(), ref ptInsect);
long result;
if (interSectPointofTwoLinesect == 0L)
{
result = interSectPointofTwoLinesect;
}
else
{
double num;
ApplyMath.GetPointOnLineZ(lnObj.gpoint_0.X, lnObj.gpoint_0.Y, lnObj.gpoint_0.Z, lnObj.gpoint_1.X,
lnObj.gpoint_1.Y, lnObj.gpoint_1.Z, ptInsect.X, ptInsect.Y, out num);
ptInsect.Z = num;
ApplyMath.GetPointOnLineZ(lnObj.gpoint_0.X, lnObj.gpoint_0.Y, lnObj.gpoint_0.M, lnObj.gpoint_1.X,
lnObj.gpoint_1.Y, lnObj.gpoint_1.M, ptInsect.X, ptInsect.Y, out num);
ptInsect.M = num;
result = 1L;
}
return(result);
}
public long GetInterSectPointofTwoLinesect(CLinesect lnObj, ref GPoint ptInsect)
{
return(ApplyMath.GetInterSectPointofTwoLinesect(this.gpoint_0, this.gpoint_1, lnObj.GetFirstPt(),
lnObj.GetSecondPt(), ref ptInsect));
}