public AbstractCylinderBody(StepBuilder builder)
{
this.Builder = builder;
this.Builder.CylFeater.Sort();
this.GetDirection();
this.GetStartAndEndPt();
}
public static AbstractCylinderBody Create(StepBuilder builder)
{
int count = builder.CylFeater.Count;
AbstractCylinderBody abs = null;
switch (count)
{
case 1:
abs = new CylinderBody(builder);
break;
case 2:
abs = new CylinderTwoStepBody(builder);
break;
default:
break;
}
return(abs);
}
/// <summary>
/// 判断是否事圆柱体
/// </summary>
/// <returns></returns>
public bool IsCylinderBody(out StepBuilder step)
{
GetStepBuilder();
if (this.steps.Count == 1)
{
double rid = this.steps[0].CylFeater[0].Cylinder.Radius;
Matrix4 mat = this.steps[0].CylFeater[0].Cylinder.Matr;
Matrix4 inv = mat.GetInversMatrix();
Point3d centerPt = new Point3d();
Point3d disPt = new Point3d();
NXObject[] obj = { this.body };
CartesianCoordinateSystem csys = BoundingBoxUtils.CreateCoordinateSystem(mat, inv);
BoundingBoxUtils.GetBoundingBoxInLocal(obj, csys, mat, ref centerPt, ref disPt);
if (UMathUtils.IsEqual(disPt.X, rid) && UMathUtils.IsEqual(disPt.Y, rid))
{
step = this.steps[0];
return(true);
}
}
step = null;
return(false);
}
public CylinderTwoStepBody(StepBuilder builder) : base(builder)
{
}