private void volumeButton_Click(object sender, EventArgs e)
{
VolumeProperties vp = new VolumeProperties();
int count = 0;
var blockReferenceNotScaled = true;
for (int i = 0; i < model1.Entities.Count && blockReferenceNotScaled; i++)
{
Entity ent = model1.Entities[i];
count += AddVolumeProperty(vp, ent, out blockReferenceNotScaled);
}
StringBuilder text = new StringBuilder();
if (blockReferenceNotScaled)
{
text.AppendLine(count + " entity(ies) selected");
text.AppendLine("---------------------");
if (vp.Centroid != null)
{
double x, y, z;
double xx, yy, zz, xy, zx, yz;
MomentOfInertia world, centroid;
vp.GetResults(vp.Volume, vp.Centroid, out x, out y, out z, out xx, out yy, out zz, out xy, out zx, out yz, out world, out centroid);
text.AppendLine("Cumulative volume: " + vp.Volume + " cubic " + model1.Units.ToString().ToLower());
text.AppendLine("Cumulative centroid: " + vp.Centroid);
text.AppendLine("Cumulative volume moments:");
text.AppendLine(" First moments");
text.AppendLine(" x: " + x.ToString("g6"));
text.AppendLine(" y: " + y.ToString("g6"));
text.AppendLine(" z: " + z.ToString("g6"));
text.AppendLine(" Second moments");
text.AppendLine(" xx: " + xx.ToString("g6"));
text.AppendLine(" yy: " + yy.ToString("g6"));
text.AppendLine(" zz: " + zz.ToString("g6"));
text.AppendLine(" Product moments");
text.AppendLine(" xy: " + xx.ToString("g6"));
text.AppendLine(" yz: " + yy.ToString("g6"));
text.AppendLine(" zx: " + zz.ToString("g6"));
text.AppendLine(" Volume Moments of Inertia about World Coordinate Axes");
text.AppendLine(" Ix: " + world.Ix.ToString("g6"));
text.AppendLine(" Iy: " + world.Iy.ToString("g6"));
text.AppendLine(" Iz: " + world.Iz.ToString("g6"));
text.AppendLine(" Volume Radii of Gyration about World Coordinate Axes");
text.AppendLine(" Rx: " + world.Rx.ToString("g6"));
text.AppendLine(" Ry: " + world.Ry.ToString("g6"));
text.AppendLine(" Rz: " + world.Rz.ToString("g6"));
text.AppendLine(" Volume Moments of Inertia about Centroid Coordinate Axes:");
text.AppendLine(" Ix: " + centroid.Ix.ToString("g6"));
text.AppendLine(" Iy: " + centroid.Iy.ToString("g6"));
text.AppendLine(" Iz: " + centroid.Iz.ToString("g6"));
text.AppendLine(" Volume Radii of Gyration about Centroid Coordinate Axes");
text.AppendLine(" Rx: " + centroid.Rx.ToString("g6"));
text.AppendLine(" Ry: " + centroid.Ry.ToString("g6"));
text.AppendLine(" Rz: " + centroid.Rz.ToString("g6"));
}
}
else
{
text.AppendLine("Error: scaled BlockReference not supported.");
text.AppendLine("---------------------");
}
DetailsForm rf = new DetailsForm();
rf.Text = "Volume Properties";
rf.textBox1.Text = text.ToString();
rf.Show();
}
