/// <summary>
/// 沿面的法向投影曲线
/// </summary>
/// <param name="features"></param>
/// <param name="curves"></param>
/// <param name="faces_to_project_to"></param>
/// <returns></returns>
public static ProjectCurve CreateProjectCurve(this FeatureCollection features, IBaseCurve[] curves, Face[] faces_to_project_to)
{
NXOpen.Features.ProjectCurveBuilder projectCurveBuilder = features.CreateProjectCurveBuilder(null);
projectCurveBuilder.CurveFitData.Tolerance = 0.01;
projectCurveBuilder.CurveFitData.AngleTolerance = 0.5;
projectCurveBuilder.ProjectionDirectionMethod = NXOpen.Features.ProjectCurveBuilder.DirectionType.AlongFaceNormal;
projectCurveBuilder.SectionToProject.DistanceTolerance = 0.01;
projectCurveBuilder.SectionToProject.ChainingTolerance = 0.0094999999999999998;
projectCurveBuilder.SectionToProject.AngleTolerance = 0.5;
projectCurveBuilder.SectionToProject.SetAllowedEntityTypes(NXOpen.Section.AllowTypes.CurvesAndPoints);
#if NX12
NXOpen.CurveDumbRule curveDumbRule = (WorkPart as BasePart).ScRuleFactory.CreateRuleBaseCurveDumb(curves);
#else
NXOpen.CurveDumbRule curveDumbRule = WorkPart.ScRuleFactory.CreateRuleBaseCurveDumb(curves);
#endif
projectCurveBuilder.SectionToProject.AllowSelfIntersection(true);
NXOpen.SelectionIntentRule[] rules1 = new NXOpen.SelectionIntentRule[1] {
curveDumbRule
};
projectCurveBuilder.SectionToProject.AddToSection(rules1, null, null, null, new Point3d(), NXOpen.Section.Mode.Create, false);
NXOpen.ScCollector scCollector1 = WorkPart.ScCollectors.CreateCollector();
#if NX12
NXOpen.FaceDumbRule faceDumbRule = (WorkPart as BasePart).ScRuleFactory.CreateRuleFaceDumb(faces_to_project_to);
#else
NXOpen.FaceDumbRule faceDumbRule = WorkPart.ScRuleFactory.CreateRuleFaceDumb(faces_to_project_to);
#endif
NXOpen.SelectionIntentRule[] rules2 = new NXOpen.SelectionIntentRule[1] {
faceDumbRule
};
scCollector1.ReplaceRules(rules2, false);
bool added1 = projectCurveBuilder.FaceToProjectTo.Add(scCollector1);
ProjectCurve nXObject1 = (ProjectCurve)projectCurveBuilder.Commit();
projectCurveBuilder.SectionToProject.CleanMappingData();
projectCurveBuilder.Destroy();
return(nXObject1);
}
/// <summary>
/// 投影点
/// </summary>
/// <param name="features"></param>
/// <param name="point_to_project">要投影的点</param>
/// <param name="originPoint">投影平面原点</param>
/// <param name="normal">投影平面方向</param>
public static ProjectCurve CreateProjectCurve(this FeatureCollection features, Point point_to_project, Point3d originPoint, Vector3d normal)
{
NXOpen.Features.ProjectCurveBuilder projectCurveBuilder = features.CreateProjectCurveBuilder(null);
projectCurveBuilder.CurveFitData.Tolerance = 0.025399999999999999;
projectCurveBuilder.CurveFitData.AngleTolerance = 0.5;
projectCurveBuilder.ProjectionDirectionMethod = NXOpen.Features.ProjectCurveBuilder.DirectionType.AlongFaceNormal;
projectCurveBuilder.AngleToProjectionVector.RightHandSide = "0";
Plane plane_to_project_to = WorkPart.Planes.CreatePlane(originPoint, normal, NXOpen.SmartObject.UpdateOption.WithinModeling);
plane_to_project_to.SetMethod(NXOpen.PlaneTypes.MethodType.Distance);
plane_to_project_to.SetFlip(false);
plane_to_project_to.SetReverseSide(false);
plane_to_project_to.SetAlternate(NXOpen.PlaneTypes.AlternateType.One);
plane_to_project_to.Evaluate();
projectCurveBuilder.SectionToProject.DistanceTolerance = 0.025399999999999999;
projectCurveBuilder.SectionToProject.ChainingTolerance = 0.024129999999999999;
projectCurveBuilder.SectionToProject.AngleTolerance = 0.5;
projectCurveBuilder.PlaneToProjectTo = plane_to_project_to;
projectCurveBuilder.SectionToProject.SetAllowedEntityTypes(NXOpen.Section.AllowTypes.CurvesAndPoints);
#if NX12
NXOpen.CurveDumbRule curveDumbRule = (WorkPart as BasePart).ScRuleFactory.CreateRuleCurveDumbFromPoints(new Point[] { point_to_project });
#else
NXOpen.CurveDumbRule curveDumbRule = WorkPart.ScRuleFactory.CreateRuleCurveDumbFromPoints(new Point[] { point_to_project });
#endif
projectCurveBuilder.SectionToProject.AllowSelfIntersection(true);
NXOpen.SelectionIntentRule[] rules1 = new NXOpen.SelectionIntentRule[1] {
curveDumbRule
};
projectCurveBuilder.SectionToProject.AddToSection(rules1, null, null, null, new Point3d(), NXOpen.Section.Mode.Create, false);
ProjectCurve projectCurve = (ProjectCurve)projectCurveBuilder.Commit();
projectCurveBuilder.SectionToProject.CleanMappingData();
projectCurveBuilder.Destroy();
return(projectCurve);
}
/// <summary>
/// 测量点到一组对象之间的最短距离，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="point">出发点</param>
/// <param name="objects"></param>
/// <returns>距离值</returns>
public static (bool Success, double Distance, Point3d PointOnObjects) MeasureDistance(this MeasureManager measureManager, Point3d point, NXObject[] objects)
{
try
{
#if NX12
NXOpen.CurveDumbRule curveDumbRule1 = (WorkPart as BasePart).ScRuleFactory.CreateRuleCurveDumbFromPoints(new Point[] { WorkPart.Points.CreatePoint(point) });
#else
NXOpen.CurveDumbRule curveDumbRule1 = WorkPart.ScRuleFactory.CreateRuleCurveDumbFromPoints(new Point[] { WorkPart.Points.CreatePoint(point) });
#endif
ScCollector scCollector1 = WorkPart.ScCollectors.CreateCollector();
scCollector1.ReplaceRules(new SelectionIntentRule[] { curveDumbRule1 }, false);
ScCollector scCollector2 = CreateCollector(objects);
NXOpen.Unit lengthUnit = WorkPart.UnitCollection.FindObject("MilliMeter");
var minimumMeasure = measureManager.NewScDistance(lengthUnit, MeasureManager.MeasureType.Minimum, true, scCollector1, scCollector2);
var measureFeature = minimumMeasure.CreateFeature();
var measureLine = measureFeature.GetEntities()[0] as Line;
var minimumDistance = measureLine.GetLength();
Point3d pointOnObjects = measureLine.EndPoint;
measureFeature.Delete();
return(true, minimumDistance, pointOnObjects);
}
catch (Exception)
{
return(false, 0, new Point3d());
}
}
/// <summary>
/// 投影点
/// </summary>
/// <param name="features"></param>
/// <param name="point_to_project">要投影的点</param>
/// <param name="faces_to_project_to">投影到的面</param>
/// <param name="project_direction3d">投影方向，正反向均可</param>
/// <returns></returns>
public static ProjectCurve CreateProjectCurve(this FeatureCollection features, Point point_to_project, Face[] faces_to_project_to, Vector3d project_direction3d)
{
NXOpen.Features.ProjectCurveBuilder projectCurveBuilder = features.CreateProjectCurveBuilder(null);
projectCurveBuilder.CurveFitData.Tolerance = 0.01;
projectCurveBuilder.CurveFitData.AngleTolerance = 0.5;
projectCurveBuilder.ProjectionDirectionMethod = NXOpen.Features.ProjectCurveBuilder.DirectionType.AlongVector;
projectCurveBuilder.AngleToProjectionVector.RightHandSide = "0";
projectCurveBuilder.SectionToProject.DistanceTolerance = 0.01;
projectCurveBuilder.SectionToProject.ChainingTolerance = 0.0095;
projectCurveBuilder.SectionToProject.AngleTolerance = 0.5;
projectCurveBuilder.SectionToProject.SetAllowedEntityTypes(NXOpen.Section.AllowTypes.CurvesAndPoints);
#if NX12
NXOpen.CurveDumbRule curveDumbRule1 = (WorkPart as BasePart).ScRuleFactory.CreateRuleCurveDumbFromPoints(new Point[] { point_to_project });
#else
NXOpen.CurveDumbRule curveDumbRule1 = WorkPart.ScRuleFactory.CreateRuleCurveDumbFromPoints(new Point[] { point_to_project });
#endif
projectCurveBuilder.SectionToProject.AllowSelfIntersection(true);
NXOpen.SelectionIntentRule[] rules1 = new NXOpen.SelectionIntentRule[1] {
curveDumbRule1
};
projectCurveBuilder.SectionToProject.AddToSection(rules1, null, null, null, new Point3d(), NXOpen.Section.Mode.Create, false);
NXOpen.ScCollector scCollector = WorkPart.ScCollectors.CreateCollector();
#if NX12
NXOpen.FaceDumbRule faceDumbRule = (WorkPart as BasePart).ScRuleFactory.CreateRuleFaceDumb(faces_to_project_to);
#else
NXOpen.FaceDumbRule faceDumbRule = WorkPart.ScRuleFactory.CreateRuleFaceDumb(faces_to_project_to);
#endif
NXOpen.SelectionIntentRule[] rules2 = new NXOpen.SelectionIntentRule[1] {
faceDumbRule
};
scCollector.ReplaceRules(rules2, false);
bool added1 = projectCurveBuilder.FaceToProjectTo.Add(scCollector);
NXOpen.Direction direction = WorkPart.Directions.CreateDirection(new Point3d(), project_direction3d, NXOpen.SmartObject.UpdateOption.WithinModeling);
projectCurveBuilder.ProjectionVector = direction;
projectCurveBuilder.ProjectionOption = ProjectCurveBuilder.ProjectionOptionType.ProjectBothSides;
ProjectCurve nXObject = (ProjectCurve)projectCurveBuilder.Commit();
projectCurveBuilder.SectionToProject.CleanMappingData();
projectCurveBuilder.Destroy();
return(nXObject);
}
private static ScCollector CreateCollector(NXObject[] objects)
{
List <SelectionIntentRule> selectionIntentRules = new List <SelectionIntentRule>();
var baseCurvesInCurrenObjects = objects.Where(obj => obj is IBaseCurve).Select(obj => obj as IBaseCurve).ToArray();
if (baseCurvesInCurrenObjects.Length != 0)
{
#if NX12
NXOpen.CurveDumbRule curveDumbRule2 = (WorkPart as BasePart).ScRuleFactory.CreateRuleBaseCurveDumb(baseCurvesInCurrenObjects);
selectionIntentRules.Add(curveDumbRule2);
#else
NXOpen.CurveDumbRule curveDumbRule2 = WorkPart.ScRuleFactory.CreateRuleBaseCurveDumb(baseCurvesInCurrenObjects);
selectionIntentRules.Add(curveDumbRule2);
#endif
}
var bodiesInCurrenObjects = objects.Where(obj => obj is Body).Select(obj => obj as Body).ToArray();
if (bodiesInCurrenObjects.Length != 0)
{
#if NX12
var bodyDumbRule = (WorkPart as BasePart).ScRuleFactory.CreateRuleBodyDumb(bodiesInCurrenObjects);
selectionIntentRules.Add(bodyDumbRule);
#else
var bodyDumbRule = WorkPart.ScRuleFactory.CreateRuleBodyDumb(bodiesInCurrenObjects);
selectionIntentRules.Add(bodyDumbRule);
#endif
}
var facesInCurrenObjects = objects.Where(obj => obj is Face).Select(obj => obj as Face).ToArray();
if (facesInCurrenObjects.Length != 0)
{
#if NX12
var faceDumbRule = (WorkPart as BasePart).ScRuleFactory.CreateRuleFaceDumb(facesInCurrenObjects);
selectionIntentRules.Add(faceDumbRule);
#else
var faceDumbRule = WorkPart.ScRuleFactory.CreateRuleFaceDumb(facesInCurrenObjects);
selectionIntentRules.Add(faceDumbRule);
#endif
}
var edgesInCurrenObjects = objects.Where(obj => obj is Edge).Select(obj => obj as Edge).ToArray();
if (edgesInCurrenObjects.Length != 0)
{
#if NX12
var edgeDumbRule = (WorkPart as BasePart).ScRuleFactory.CreateRuleEdgeDumb(edgesInCurrenObjects);
selectionIntentRules.Add(edgeDumbRule);
#else
var edgeDumbRule = WorkPart.ScRuleFactory.CreateRuleEdgeDumb(edgesInCurrenObjects);
selectionIntentRules.Add(edgeDumbRule);
#endif
}
var pointsInCurrenObjects = objects.Where(obj => obj is Point).Select(obj => obj as Point).ToArray();
if (pointsInCurrenObjects.Length != 0)
{
#if NX12
var pointDumbRule = (WorkPart as BasePart).ScRuleFactory.CreateRuleCurveDumbFromPoints(pointsInCurrenObjects);
#else
var pointDumbRule = WorkPart.ScRuleFactory.CreateRuleCurveDumbFromPoints(pointsInCurrenObjects);
#endif
selectionIntentRules.Add(pointDumbRule);
}
var datumplanesInCurrenObjects = objects.Where(obj => obj is DatumPlane).Select(obj => obj as DatumPlane).ToArray();
if (datumplanesInCurrenObjects.Length != 0)
{
#if NX12
var datumDumbRule = (WorkPart as BasePart).ScRuleFactory.CreateRuleFaceDatum(datumplanesInCurrenObjects);
selectionIntentRules.Add(datumDumbRule);
#else
var datumDumbRule = WorkPart.ScRuleFactory.CreateRuleFaceDatum(datumplanesInCurrenObjects);
selectionIntentRules.Add(datumDumbRule);
#endif
}
var collector = WorkPart.ScCollectors.CreateCollector();
collector.ReplaceRules(selectionIntentRules.ToArray(), false);
return(collector);
}