public static bool IsPointInLineExtend(Line line, XYZ point)
{
if (GeomUtil.IsEqual(point, line.GetEndPoint(0)) || GeomUtil.IsEqual(point, line.GetEndPoint(1)))
{
return(true);
}
if (GeomUtil.IsSameDirection(GeomUtil.SubXYZ(point, line.GetEndPoint(0)), GeomUtil.SubXYZ(point, line.GetEndPoint(1))))
{
return(true);
}
return(false);
}
public static RebarHookOrientation GetHookOrient(Autodesk.Revit.DB.XYZ curveVec, Autodesk.Revit.DB.XYZ normal, Autodesk.Revit.DB.XYZ hookVec)
{
Autodesk.Revit.DB.XYZ tempVec = normal;
for (int i = 0; i < 4; i++)
{
tempVec = GeomUtil.CrossMatrix(tempVec, curveVec);
if (GeomUtil.IsSameDirection(tempVec, hookVec))
{
if (i == 0)
{
return(RebarHookOrientation.Right);
}
else if (i == 2)
{
return(RebarHookOrientation.Left);
}
}
}
throw new Exception("Can't find the hook orient according to hook direction.");
}