public override void Draw2D(IMarkGeometryVisualizer2D view, bool shouldShowVertex)
{
view.Draw2D(
GeometricArithmeticModule.ToLines(Points),
shouldShowVertex
);
}
public void Add(MarkGeometryPath path)
{
AddRange(GeometricArithmeticModule.ToLines(path.Points));
// doesn't call Update(); because it is already called by the above method AddGeometry
// change if this is no longer the case
}
public ContourQuadTree(IEnumerable <MVertex> vertices)
{
Create(
GeometricArithmeticModule.ToLines(
vertices.Select(v => new MarkGeometryPoint(v.X, v.Y)).ToArray()
)
);
}
public bool SaveAsDXF(string filename)
{
if (filename == null || filename.Length <= 0)
{
return(false);
}
string layerName;
DxfDocument dxfDocument = new DxfDocument(new netDxf.Header.HeaderVariables());
layerName = "points";
foreach (MarkGeometryPoint point in Points)
{
dxfDocument.AddEntity(point.GetAsDXFEntity(layerName));
}
layerName = "arcs";
foreach (MarkGeometryArc arc in Arcs)
{
dxfDocument.AddEntity(arc.GetAsDXFEntity(layerName));
}
layerName = "arcs";
foreach (MarkGeometryCircle circle in Circles)
{
dxfDocument.AddEntity(circle.GetAsDXFEntity(layerName));
}
layerName = "lines";
foreach (MarkGeometryLine line in Lines)
{
dxfDocument.AddEntity(line.GetAsDXFEntity(layerName));
}
layerName = "paths";
foreach (MarkGeometryPath path in Paths)
{
foreach (MarkGeometryLine line in GeometricArithmeticModule.ToLines(path.Points))
{
dxfDocument.AddEntity(line.GetAsDXFEntity(layerName));
}
}
// TODO : add support for other geometric objects and shapes e.g. splines, ellipses, etc
// Also could optimise the object heirarchy (i.e. saving entities in an efficient order)
dxfDocument.Save(filename);
return(File.Exists(filename));
}
private static List <MarkGeometryLine> ToLines(IEnumerable <MVertex> vertices)
{
return(GeometricArithmeticModule.ToLines(vertices.Select(v => new MarkGeometryPoint(v.X, v.Y)).ToArray()));
}
