static void doDXF(List<PolylineVertex> vertexes, double[] x)
{
// create a dxf for those who want to "see" the calibration
netDxf.DxfDocument dxf = new netDxf.DxfDocument();
Polyline polyline = new Polyline(vertexes, true);
polyline.Layer = new Layer("polyline");
polyline.Layer.Color.Index = 24;
dxf.AddEntity(polyline);
var pnt = new Point(new netDxf.Vector3(-(float) x[0], -(float) x[1], -(float) x[2]));
pnt.Layer = new Layer("new offset");
pnt.Layer.Color.Index = 21;
dxf.AddEntity(pnt);
dxf.Save(Settings.GetUserDataDirectory() + "magoffset.dxf");
log.Info("dxf Done " + DateTime.Now);
}
static void Main(string[] args)
{
var tol = 1e-8;
var R = 100;
var dxf = new netDxf.DxfDocument();
var ang = 0d;
var angStep = 10d.ToRad();
var angElev = 20d.ToRad();
var o = Vector3D.Zero;
var p = new Vector3D(R, 0, 0);
Circle3D circ = null;
while (ang < 2 * PI)
{
var l = new Line3D(o, p.RotateAboutZAxis(ang));
var l_ent = l.DxfEntity;
l_ent.Color = netDxf.AciColor.Cyan;
dxf.AddEntity(l_ent);
var arcCS = new CoordinateSystem3D(o, l.V, Vector3D.ZAxis);
var arc = new Arc3D(tol, arcCS, R, 0, angElev);
var arc_ent = arc.DxfEntity;
arc_ent.Color = netDxf.AciColor.Yellow;
dxf.AddEntity(arc_ent);
var arc2CS = new CoordinateSystem3D(l.To - R * Vector3D.ZAxis,
Vector3D.ZAxis, Vector3D.Zero - l.To);
var arc2 = new Arc3D(tol, arc2CS, R, 0, PI / 2);
var arc2_ent = arc2.DxfEntity;
arc2_ent.Color = netDxf.AciColor.Green;
dxf.AddEntity(arc2_ent);
if (circ == null)
{
circ = new Circle3D(tol,
CoordinateSystem3D.WCS.Move(Vector3D.ZAxis * arc.To.Z),
arc.To.Distance2D(Vector3D.Zero));
var circ_ent = circ.DxfEntity;
circ_ent.Color = netDxf.AciColor.Yellow;
dxf.AddEntity(circ_ent);
}
ang += angStep;
}
dxf.Viewport.ShowGrid = false;
dxf.Save("output.dxf", isBinary: true);
}
/// <summary>
/// Renders the model in dxf to the returned stream.
/// </summary>
/// <param name="model">The model to render</param>
public Stream Render(Model model)
{
var doc = new netDxf.DxfDocument(netDxf.Header.DxfVersion.AutoCad2018);
var context = new DxfRenderContext();
context.Model = model;
foreach (var element in model.Elements.Values)
{
if (!_dxfCreators.TryGetValue(element.GetType(), out var converter))
{
continue;
}
if (converter.TryToCreateDxfEntity(element, context, out var entity))
{
doc.AddEntity(entity);
}
}
var stream = new MemoryStream();
doc.Save(stream);
return(stream);
}
public netDxf.DxfDocument ToDXFDocument()
{
PointD[] boundary = this.Boundary;
PointD sizeP = boundary[1] - boundary[0];
double longLength = sizeP.ToArray().Max();
netDxf.DxfDocument doc = new netDxf.DxfDocument(netDxf.Header.DxfVersion.AutoCad2007);
//標註設定
netDxf.Tables.DimensionStyle StandardDimStyle = doc.DimensionStyles["Standard"];
StandardDimStyle.DIMDEC = (short)3;
StandardDimStyle.DIMATFIT = 3;
StandardDimStyle.DIMASZ = longLength / 80;
StandardDimStyle.DIMTXT = longLength / 120;
//依圖層
List <Layer> allLayers = (from entity in this.Entities.Values
where entity is Layer
select(Layer) entity).ToList();
foreach (var layer in allLayers)
{
Tuple <netDxf.Tables.Layer, List <netDxf.Entities.EntityObject> > LayerAndEntities = layer.ToDxfEntitiesAndLayer();
netDxf.Tables.Layer dxfLayer = LayerAndEntities.Item1;
List <netDxf.Entities.EntityObject> entities = LayerAndEntities.Item2;
//doc.Layers.Add(dxfLayer);
foreach (var item in entities)
{
if (item is netDxf.Entities.Dimension)
{
(item as netDxf.Entities.Dimension).Style = StandardDimStyle;
}
doc.AddEntity(item);
}
}
//依元素
netDxf.Tables.Layer defualtLayer = new netDxf.Tables.Layer("defualt");
List <IToDXFEntity> Entities = (from entity in this.Entities.Values
where entity is IToDXFEntity
select(IToDXFEntity) entity).ToList();
foreach (var entity in Entities)
{
netDxf.Entities.EntityObject dxfEntity = entity.ToDXFEntity();
if (dxfEntity != null)
{
dxfEntity.Layer = defualtLayer;
doc.AddEntity(dxfEntity);
}
}
List <IToDXFEntities> MultEntities = (from entity in this.Entities.Values
where entity is IToDXFEntities
select(IToDXFEntities) entity).ToList();
foreach (var entity in MultEntities)
{
foreach (netDxf.Entities.EntityObject item in entity.ToDXFEntities())
{
item.Layer = defualtLayer;
doc.AddEntity(item);
}
}
return(doc);
}
public netDxf.DxfDocument ToDXFDocument()
{
PointD[] boundary = this.Boundary;
PointD sizeP = boundary[1] - boundary[0];
double longLength = sizeP.ToArray().Max();
netDxf.DxfDocument doc = new netDxf.DxfDocument(netDxf.Header.DxfVersion.AutoCad2007);
//標註設定
netDxf.Tables.DimensionStyle StandardDimStyle = doc.DimensionStyles["Standard"];
StandardDimStyle.DIMDEC = (short)3;
StandardDimStyle.DIMATFIT = 3;
StandardDimStyle.DIMASZ = longLength / 80;
StandardDimStyle.DIMTXT = longLength / 120;
//依圖層
List<Layer> allLayers = (from entity in this.Entities.Values
where entity is Layer
select (Layer)entity).ToList();
foreach (var layer in allLayers)
{
Tuple<netDxf.Tables.Layer, List<netDxf.Entities.EntityObject>> LayerAndEntities = layer.ToDxfEntitiesAndLayer();
netDxf.Tables.Layer dxfLayer = LayerAndEntities.Item1;
List<netDxf.Entities.EntityObject> entities = LayerAndEntities.Item2;
//doc.Layers.Add(dxfLayer);
foreach (var item in entities)
{
if (item is netDxf.Entities.Dimension)
(item as netDxf.Entities.Dimension).Style = StandardDimStyle;
doc.AddEntity(item);
}
}
//依元素
netDxf.Tables.Layer defualtLayer = new netDxf.Tables.Layer("defualt");
List<IToDXFEntity> Entities = (from entity in this.Entities.Values
where entity is IToDXFEntity
select (IToDXFEntity)entity).ToList();
foreach (var entity in Entities)
{
netDxf.Entities.EntityObject dxfEntity = entity.ToDXFEntity();
if (dxfEntity != null)
{
dxfEntity.Layer = defualtLayer;
doc.AddEntity(dxfEntity);
}
}
List<IToDXFEntities> MultEntities = (from entity in this.Entities.Values
where entity is IToDXFEntities
select (IToDXFEntities)entity).ToList();
foreach (var entity in MultEntities)
{
foreach (netDxf.Entities.EntityObject item in entity.ToDXFEntities())
{
item.Layer = defualtLayer;
doc.AddEntity(item);
}
}
return doc;
}
