public static void Run(Tekla.Technology.Akit.IScript akit)
{
Model model = new Model();
ModelObjectEnumerator modelObjectEnum = model.GetModelObjectSelector().GetSelectedObjects();
Tekla.Structures.Model.UI.Picker picker = new Tekla.Structures.Model.UI.Picker();
if (modelObjectEnum.GetSize() == 0)
{
modelObjectEnum = picker.PickObjects(Tekla.Structures.Model.UI.Picker.PickObjectsEnum.PICK_N_PARTS);
}
ArrayList arrayPoints = picker.PickPoints(Tekla.Structures.Model.UI.Picker.PickPointEnum.PICK_TWO_POINTS);
Point point1 = (Tekla.Structures.Geometry3d.Point)arrayPoints[0];
Point point2 = (Tekla.Structures.Geometry3d.Point)arrayPoints[1];
Line line = new Tekla.Structures.Geometry3d.Line(point1, point2);
while (modelObjectEnum.MoveNext())
{
if (modelObjectEnum.Current is Beam)
{
Beam beam = (Beam)modelObjectEnum.Current;
Line line2 = new Line(beam.StartPoint, beam.EndPoint);
Point intersection = Intersection.LineToLine(line, line2).Point1;
Tekla.Structures.Model.Operations.Operation.Split(beam, intersection);
}
}
model.CommitChanges();
}
/// <summary>Checks intersection between two line segments. Line segments are fragments of lines with start and end point.</summary>
/// <param name="lineSegment1"></param>
/// <param name="lineSegment2"></param>
/// <param name="intersectionPoint">The point on the first or second line segment.</param>
/// <returns>Return true if lines intersects and if point is on the linesegments.</returns>
public static bool LineSegmentToLineSegment(T3D.LineSegment lineSegment1, T3D.LineSegment lineSegment2, out T3D.Point intersectionPoint)
{
intersectionPoint = new T3D.Point();
if (lineSegment1 == null | lineSegment2 == null)
{
return(false);
}
var line1 = new T3D.Line(lineSegment1);
var line2 = new T3D.Line(lineSegment2);
var intersectionLineSegment = T3D.Intersection.LineToLine(line1, line2);
if (intersectionLineSegment == null)
{
return(false);
}
intersectionPoint = T3D.Projection.PointToLine(intersectionLineSegment.Point1, line1);
if (!IsThePointOnTheLineSegment(lineSegment1, intersectionPoint))
{
return(false);
}
intersectionPoint = T3D.Projection.PointToLine(intersectionLineSegment.Point1, line2);
if (!IsThePointOnTheLineSegment(lineSegment2, intersectionPoint))
{
return(false);
}
return(true);
}
