/// <summary>
/// Used to access the rectangle vertexes. The array passed as parameter is filled with the vertexes.
/// </summary>
/// <param name="vertexArray"></param>
public void GetVertexes(OCGraphic2d_Array1OfVertex vertexArray)
{
if (_array1OfVertex.Length() == vertexArray.Length())
{
//TODO: the loop condition is not <= !?
for (int i = 1; i < _array1OfVertex.Length(); i++)
{
vertexArray.SetValue(i, new OCGraphic2d_Vertex(_array1OfVertex.Value(i).X(), _array1OfVertex.Value(i).Y()));
}
}
}
/// <summary>
/// Adds a Line2D to the OCAF tree
/// </summary>
/// <param name="line"></param>
/// <param name="ax2"></param>
/// <returns></returns>
private int AddToOcaf(Line2D line, OCgp_Ax2 ax2)
{
OCGraphic2d_Array1OfVertex vertexArray = new OCGraphic2d_Array1OfVertex(1, 2);
line.GetVertexes(vertexArray);
Node mainLabel = _document.Root;
_label = mainLabel.AddNewChild();
return(UpdateLinePosition(_label, ax2, vertexArray));
}
/// <summary>
/// Used to retrieve the vertexes of the line.
/// </summary>
/// <param name="vertexArray"></param>
public void GetVertexes(OCGraphic2d_Array1OfVertex vertexArray)
{
int arrLen = _array1OfVertex.Length();
int vertexLen = vertexArray.Length();
if (arrLen == vertexLen)
{
for (int i = 1; i <= arrLen; i++)
{
vertexArray.SetValue(i, new OCGraphic2d_Vertex(_array1OfVertex.Value(i).X(), _array1OfVertex.Value(i).Y()));
}
}
}
int UpdateLinePosition(Node L, OCgp_Ax2 ax2, OCGraphic2d_Array1OfVertex vertexArray)
{
L.Update <StringInterpreter>().Value = DisplayedShapeNames.Line;
var lineDriver = L.Update <FunctionInterpreter>();
lineDriver.Name = "Line";
lineDriver.BeginUpdate();
// Create the data structure : Set the dimensions, position and name attributes
OCgp_Pnt point1 = GeomUtils.VertexToPnt(vertexArray.Value(1), ax2);
lineDriver.Dependency.Child(1).Geometry = point1;
OCgp_Pnt point2 = GeomUtils.VertexToPnt(vertexArray.Value(2), ax2);
lineDriver.Dependency.Child(2).Geometry = point2;
if (lineDriver.Execute() != 0)
{
// TODO: Handle the error
}
return(0);
}
