public static AcadLWPolyline DrawDonut(AcadBlock space,
double inRad,
double outRad,
double cenPt1,
double cenPt2)
{
double width, radius, PI;
double[] tmp = new double[2];
double[] v = new double[4];
AcadLWPolyline pl;
double[] basePnt = new double[3];
try
{
//Switch to terminals layer
gbl_doc.ActiveLayer = TerminalsLayer;
basePnt[0] = cenPt1;
basePnt[1] = cenPt2;
basePnt[2] = 0.0;
PI = Math.Atan(1) * 4;
width = (outRad - inRad) / 2;
radius = (inRad + width) / 2;
tmp = (double[])gbl_doc.Utility.PolarPoint(basePnt,
PI, radius);
v[0] = tmp[0];
v[1] = tmp[1];
tmp = (double[])gbl_doc.Utility.PolarPoint(basePnt,
0, radius);
v[2] = tmp[0];
v[3] = tmp[1];
pl = space.AddLightWeightPolyline(v);
pl.Closed = true;
pl.SetWidth(0, width, width);
pl.SetBulge(0, -1);
pl.SetWidth(1, width, width);
pl.SetBulge(1, -1);
//Switch to other layer
gbl_doc.ActiveLayer = SwitchLayer;
return(pl);
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
return(null);
}
}
public AcadLWPolyline AddLightWeightPolyline(object vvarVerticesList, string nvstrHandle = "")
{
return(mobjAcadBlock.AddLightWeightPolyline(RuntimeHelpers.GetObjectValue(vvarVerticesList), nvstrHandle));
}
public static AcadLWPolyline DrawDonut(AcadBlock space,
double inRad,
double outRad,
double cenPt1,
double cenPt2)
{
double width, radius, PI;
double[] tmp = new double[2];
double[] v = new double[4];
AcadLWPolyline pl;
double[] basePnt = new double[3];
try
{
//Switch to terminals layer
gbl_doc.ActiveLayer = TerminalsLayer;
basePnt[0] = cenPt1;
basePnt[1] = cenPt2;
basePnt[2] = 0.0;
PI = Math.Atan(1) * 4;
width = (outRad - inRad) / 2;
radius = (inRad + width) / 2;
tmp = (double[])gbl_doc.Utility.PolarPoint(basePnt,
PI, radius);
v[0] = tmp[0];
v[1] = tmp[1];
tmp = (double[])gbl_doc.Utility.PolarPoint(basePnt,
0, radius);
v[2] = tmp[0];
v[3] = tmp[1];
pl = space.AddLightWeightPolyline(v);
pl.Closed = true;
pl.SetWidth(0, width, width);
pl.SetBulge(0, -1);
pl.SetWidth(1, width, width);
pl.SetBulge(1, -1);
//Switch to other layer
gbl_doc.ActiveLayer = SwitchLayer;
return pl;
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
return null;
}
}