public void TestPolygon()
{
int n;
while (true)
{
double d = Interaction.GetValue("\nNumber of edges");
if (double.IsNaN(d))
{
return;
}
n = (int)d;
if (n > 2)
{
break;
}
}
var center = Interaction.GetPoint("\nCenter");
Draw.Circle(center, 5);
var end = Interaction.GetPoint("\nOne vertex");
Draw.Circle(end, 5);
Draw.Polygon(n, center, end);
}
public static void PolyClean4()
{
double value = Interaction.GetValue("\nDirection：1-R to L；2-B to T；3-L to R；4-T to B");
if (double.IsNaN(value))
{
return;
}
int n = (int)value;
if (!new int[] { 1, 2, 3, 4 }.Contains(n))
{
return;
}
Algorithms.Direction dir = (Algorithms.Direction)n;
var ids = Interaction.GetSelection("\nSelect polyline", "LWPOLYLINE");
int m = 0;
ids.QForEach <Polyline>(poly =>
{
if (Algorithms.PolyClean_SetTopoDirection(poly, dir))
{
m++;
}
});
Interaction.WriteLine("{0} handled.", m);
}
public static void PolyClean3()
{
double value = Interaction.GetValue("\nNumber of segs to fit an arc, 0 for smart determination", 0);
if (double.IsNaN(value))
{
return;
}
int n = (int)value;
var ids = Interaction.GetSelection("\nSelect polyline", "LWPOLYLINE");
var entsToAdd = new List <Polyline>();
ids.QForEach <Polyline>(poly =>
{
var pts = poly.GetPolylineFitPoints(n);
var poly1 = NoDraw.Pline(pts);
poly1.Layer = poly.Layer;
try
{
poly1.ConstantWidth = poly.ConstantWidth;
}
catch
{
}
poly1.XData = poly.XData;
poly.Erase();
entsToAdd.Add(poly1);
});
entsToAdd.ToArray().AddToCurrentSpace();
Interaction.WriteLine("{0} handled.", entsToAdd.Count);
}
public static void PolyClean2()
{
double epsilon = Interaction.GetValue("\nEpsilon", _polyClean2Epsilon);
if (double.IsNaN(epsilon))
{
return;
}
_polyClean2Epsilon = epsilon;
var ids = Interaction.GetSelection("\nSelect polyline", "LWPOLYLINE");
int m = 0;
int n = 0;
ids.QForEach <Polyline>(poly =>
{
int count = Algorithms.PolyClean_ReducePoints(poly, epsilon);
if (count > 0)
{
m++;
n += count;
}
});
Interaction.WriteLine("{1} vertex removed from {0} polyline.", m, n);
}
public void TestOffset()
{
var id = Interaction.GetEntity("\nPolyline");
var poly = id.QOpenForRead <Polyline>();
double value = Interaction.GetValue("\nOffset");
poly.OffsetPoly(Enumerable.Range(0, poly.NumberOfVertices).Select(index => value).ToArray()).AddToCurrentSpace();
}
public void TestDivide()
{
var id = Interaction.GetEntity("\nSelect curve");
var cv = id.QOpenForRead <Curve>();
int num = (int)Interaction.GetValue("\nNumbers");
Draw.Divide(cv, num, new DBPoint());
}
public void TestMeasure()
{
var id = Interaction.GetEntity("\nSelect curve");
var cv = id.QOpenForRead <Curve>();
double length = Interaction.GetValue("\nInterval");
Draw.Measure(cv, length, new DBPoint());
}
public void TestEllipse()
{
var center = Interaction.GetPoint("\nCenter");
Draw.Circle(center, 5);
var endX = Interaction.GetPoint("\nEnd of one axis");
Draw.Circle(endX, 5);
double radiusY = Interaction.GetValue("\nRadius of another axis");
Draw.Ellipse(center, endX, radiusY);
}
public void TestArc2()
{
var start = Interaction.GetPoint("\nStart");
Draw.Circle(start, 5);
var center = Interaction.GetPoint("\nCenter");
Draw.Circle(center, 5);
double angle = Interaction.GetValue("\nAngle");
Draw.ArcSCA(start, center, angle);
}
public static void ShowObject()
{
var ids = QuickSelection.SelectAll().ToArray();
double handle1 = Interaction.GetValue("Handle of entity");
if (double.IsNaN(handle1))
{
return;
}
long handle2 = Convert.ToInt64(handle1);
var id = HostApplicationServices.WorkingDatabase.GetObjectId(false, new Handle(handle2), 0);
var col = new ObjectId[] { id };
Interaction.HighlightObjects(col);
Interaction.ZoomObjects(col);
}
public static void PolyTrimExtend() // mod 20130228
{
double epsilon = Interaction.GetValue("\nEpsilon", _polyTrimExtendEpsilon);
if (double.IsNaN(epsilon))
{
return;
}
_polyTrimExtendEpsilon = epsilon;
var visibleLayers = DbHelper
.GetAllLayerIds()
.QOpenForRead <LayerTableRecord>()
.Where(layer => !layer.IsHidden && !layer.IsFrozen && !layer.IsOff)
.Select(layer => layer.Name)
.ToList();
var ids = Interaction
.GetSelection("\nSelect polyline", "LWPOLYLINE")
.QWhere(pline => visibleLayers.Contains(pline.Layer) && pline.Visible)
.ToArray(); // newly 20130729
var pm = new ProgressMeter();
pm.Start("Processing...");
pm.SetLimit(ids.Length);
ids.QOpenForWrite <Polyline>(list =>
{
foreach (var poly in list)
{
int[] indices = { 0, poly.NumberOfVertices - 1 };
foreach (int index in indices)
{
var end = poly.GetPoint3dAt(index);
foreach (var poly1 in list)
{
if (poly1 != poly)
{
var closest = poly1.GetClosestPointTo(end, false);
double dist = closest.DistanceTo(end);
double dist1 = poly1.StartPoint.DistanceTo(end);
double dist2 = poly1.EndPoint.DistanceTo(end);
double distance = poly1.GetDistToPoint(end);
if (poly1.GetDistToPoint(end) > 0)
{
if (dist1 <= dist2 && dist1 <= dist && dist1 < epsilon)
{
poly.SetPointAt(index, new Point2d(poly1.StartPoint.X, poly1.StartPoint.Y));
}
else if (dist2 <= dist1 && dist2 <= dist && dist2 < epsilon)
{
poly.SetPointAt(index, new Point2d(poly1.EndPoint.X, poly1.EndPoint.Y));
}
else if (dist <= dist1 && dist <= dist2 && dist < epsilon)
{
poly.SetPointAt(index, new Point2d(closest.X, closest.Y));
}
}
}
}
}
pm.MeterProgress();
}
});
pm.Stop();
}