/// <summary>
/// 设置拖拉预览
/// </summary>
/// <param name="ld"></param>
private void SetDimFeatuer(LinearDimension ld, int row, ref double[] offset)
{
double temp = UMathUtils.GetDis(ld.HandleOrigin, superBox.CenterPt); //判断拖拉是否超过边界
if (Math.Abs(ld.Value) >= 2 * temp && ld.Value < 0)
{
return;
}
if (boolOffset.Value)
{
SetDimSame(ld.Value, ref offset);
dimOffset.Value = ld.Value;
negativeX.Value = ld.Value;
negativeY.Value = ld.Value;
negativeZ.Value = ld.Value;
positiveX.Value = ld.Value;
positiveX.Value = ld.Value;
positiveZ.Value = ld.Value;
}
else
{
offset[row] = ld.Value;
}
superBox.Update(matr, offset);
}
/// <summary>
/// 通过面数据获得最大外形点（相对Matr）
/// </summary>
/// <param name="centerPt"></param>
/// <param name="disPt"></param>
private void GetCenterAndDisForData(out Point3d centerPt, out Point3d disPt)
{
centerPt = new Point3d();
disPt = new Point3d();
Point3d min = this.Data.BoxMinCorner;
Point3d max = this.Data.BoxMaxCorner;
this.Matr.ApplyPos(ref min);
this.Matr.ApplyPos(ref max);
centerPt = UMathUtils.GetMiddle(min, max);
disPt.X = this.Data.Radius;
disPt.Y = this.Data.Radius;
disPt.Z = UMathUtils.GetDis(min, max) / 2;
}