/// <summary>
/// 测量两个对象集之间的投影距离，只能是当前工作部件中的对象，可用类型为 Point, Curve, Edge, Face, Body, Datum Plane.
/// </summary>
/// <param name="measureManager"></param>
/// <param name="objects1"></param>
/// <param name="objects2"></param>
/// <param name="projectVector">投影矢量</param>
/// <param name="type">测量类型</param>
/// <returns>投影距离值</returns>
public static (bool Success, double Distance, Point3d PointOn1stObjects, Point3d PointOn2ndObjects) MeasureProjectDistance(this MeasureManager measureManager, NXObject[] objects1, NXObject[] objects2, Vector3d projectVector, MeasureManager.ProjectionType type)
{
try
{
NXOpen.Unit lengthUnit = WorkPart.UnitCollection.FindObject("MilliMeter");
Direction direction = WorkPart.Directions.CreateDirection(new Point3d(), projectVector, NXOpen.SmartObject.UpdateOption.WithinModeling);
MeasureDistance minimumMeasure = measureManager.NewScDistance(lengthUnit, CreateCollector(objects1), CreateCollector(objects2), direction, type, true);
Measure measureFeature = minimumMeasure.CreateFeature();
var measureLine = measureFeature.GetEntities()[0] as Line;
var minimumDistance = measureLine.GetLength();
Point3d pointOn1stObjects = measureLine.StartPoint;
Point3d pointOn2ndObjects = measureLine.EndPoint;
measureFeature.Delete();
return(true, minimumDistance, pointOn1stObjects, pointOn2ndObjects);
}
catch (Exception)
{
return(false, 0, new Point3d(), new Point3d());
}
}
/// <summary>
/// 使用 NXOpen 测量两个对象之间的距离
/// </summary>
/// <param name="measureManager"></param>
/// <param name="object1">对象1</param>
/// <param name="object2">对象2</param>
/// <returns>距离值</returns>
public static (bool Success, double Distance, Point3d PointOn1stObject, Point3d PointOn2ndObject) MeasureDistance(this MeasureManager measureManager, DisplayableObject object1, DisplayableObject object2)
{
try
{
NXOpen.Unit lengthUnit = WorkPart.UnitCollection.FindObject("MilliMeter");
MeasureDistance distance = measureManager.NewDistance(lengthUnit, MeasureManager.MeasureType.Minimum, true, object1, object2);
var measureFeature = distance.CreateFeature();
var measureLine = measureFeature.GetEntities()[0] as Line;
var minimumDistance = measureLine.GetLength();
Point3d pointOn1stObject = measureLine.StartPoint;
Point3d pointOn2ndObject = measureLine.EndPoint;
measureFeature.Delete();
return(true, minimumDistance, pointOn1stObject, pointOn2ndObject);
}
catch (Exception)
{
return(false, 0, new Point3d(), new Point3d());
}
}