/// <summary>
/// Method to get the rotation matrices of a solid, based on its Centroid
/// </summary>
/// <param name="acSol">The solid to be rotated</param>
private void GetRotationMatrices(Solid3d acSol)
{
var center = acSol.GetBoxCenter();
using (var brep = new Brep(acSol))
{
var centroid = brep.GetMassProperties().Centroid.RoundToTolerance();
if (centroid != center)
{
center = brep.GetMassProperties().Centroid;
}
}
//Find the 90 degree rotation matrices
X90 = Matrix3d.Rotation(CalcUnit.ConvertToRadians(90), Vector3d.XAxis, center);
Y90 = Matrix3d.Rotation(CalcUnit.ConvertToRadians(90), Vector3d.YAxis, center);
Z90 = Matrix3d.Rotation(CalcUnit.ConvertToRadians(90), Vector3d.ZAxis, center);
//Find the 180 degree rotation matrices
X180 = Matrix3d.Rotation(CalcUnit.ConvertToRadians(180), Vector3d.XAxis, center);
Y180 = Matrix3d.Rotation(CalcUnit.ConvertToRadians(180), Vector3d.YAxis, center);
Z180 = Matrix3d.Rotation(CalcUnit.ConvertToRadians(180), Vector3d.ZAxis, center);
//Find the 180 degree rotation matrices
X270 = Matrix3d.Rotation(CalcUnit.ConvertToRadians(270), Vector3d.XAxis, center);
Y270 = Matrix3d.Rotation(CalcUnit.ConvertToRadians(270), Vector3d.YAxis, center);
Z270 = Matrix3d.Rotation(CalcUnit.ConvertToRadians(270), Vector3d.ZAxis, center);
}
public void Cmd_GenDims()
{
var acCurDoc = Application.DocumentManager.MdiActiveDocument;
var acCurDb = acCurDoc.Database;
var acCurEd = acCurDoc.Editor;
var objIds = acCurEd.GetAllSelection(false);
if (objIds.Length <= 0)
{
return;
}
using (var pWorker = new ProgressAgent("Generating Dimension: ", objIds.Length))
{
using (var acTrans = acCurDb.TransactionManager.StartTransaction())
{
foreach (var obj in objIds)
{
if (!pWorker.Progress())
{
acTrans.Abort();
return;
}
var acEnt = acTrans.GetObject(obj, OpenMode.ForRead) as Entity;
if (acEnt == null)
{
continue;
}
var extents = acEnt.GeometricExtents;
var minPt = extents.MinPoint;
var maxPt = extents.MaxPoint;
// Create the rotated dimension
using (var acXDim = new RotatedDimension())
{
acXDim.XLine1Point = new Point3d(minPt.X, minPt.Y, 0);
acXDim.XLine2Point = new Point3d(maxPt.X, minPt.Y, 0);
acXDim.DimLinePoint = new Point3d(minPt.X, minPt.Y - SettingsUser.AnnoSpacing, 0);
acXDim.DimensionStyle = acCurDb.Dimstyle;
// Add the new object to Model space and the transaction
acCurDb.AppendEntity(acXDim);
}
// Create the rotated dimension
using (var acYDim = new RotatedDimension())
{
acYDim.XLine1Point = new Point3d(minPt.X, minPt.Y, 0);
acYDim.XLine2Point = new Point3d(minPt.X, maxPt.Y, 0);
acYDim.Rotation = CalcUnit.ConvertToRadians(90);
acYDim.DimLinePoint = new Point3d(minPt.X - SettingsUser.AnnoSpacing, minPt.Y, 0);
acYDim.DimensionStyle = acCurDb.Dimstyle;
// Add the new object to Model space and the transaction
acCurDb.AppendEntity(acYDim);
}
}
acTrans.Commit();
}
}
}