private GCElement pAddCircle(int layer, int datatype, GeoLibPoint center, double radius)
{
GCElement e = new();
GeoLibPoint[] points = e.ellipse(center, radius, GCSetup.circularDefault);
e = new GCPolygon(points, layer, datatype);
return e;
}
private void pAddBox(GeoLibPoint[] points, int layer, int datatype)
{
GCElement e;
if (points.Length != 5)
{
e = new GCPolygon(points, layer, datatype);
pAddElement(e);
return;
}
if (points[0] != points[4])
{
e = new GCPolygon(points, layer, datatype);
pAddElement(e);
return;
}
int x2, y2;
GeoLibPoint p = points[0];
int x1 = p.X;
int y1 = p.Y;
p = points[1];
if (p.X < x1)
{
x2 = x1;
x1 = p.X;
}
else
{
x2 = p.X;
}
if (p.Y < y1)
{
y2 = y1;
y1 = p.Y;
}
else
{
y2 = p.Y;
}
for (int i = 2; i < 4; i++)
{
p = points[i];
if (p.X < x1)
{
x1 = p.X;
}
if (p.X > x2)
{
x2 = p.X;
}
if (p.Y < y1)
{
y1 = p.Y;
}
if (p.Y > y2)
{
y2 = p.Y;
}
}
bool b = true;
for (int i = 0; i < 4; i++)
{
p = points[i];
if (p.X != x1 && p.X != x2)
{
b = false;
}
if (p.Y != y1 && p.Y != y2)
{
b = false;
}
}
switch (b)
{
case true:
e = new GCBox(x1, y1, x2 - x1 + 1, y2 - y1 + 1, layer, datatype);
pAddElement(e);
break;
default:
e = new GCPolygon(points, layer, datatype);
pAddElement(e);
break;
}
}
private void pAddPolygon(GeoLibPoint[] points, int layer, int datatype)
{
GCElement e = new GCPolygon(points, layer, datatype);
pAddElement(e);
}
