/// <summary>
/// 计算面的面积
/// </summary>
/// <param name="face"></param>
/// <returns></returns>
public static double GetFaceArea(Face face)
{
NXOpen.Session theSession = NXOpen.Session.GetSession();
NXOpen.Part workPart = theSession.Parts.Work;
try
{
Unit unit1 = workPart.UnitCollection.FindObject("SquareMilliMeter");
Unit unit2 = workPart.UnitCollection.FindObject("MilliMeter");
double accuracy = workPart.Preferences.Modeling.AngleToleranceData;
IParameterizedSurface[] objects1 = new IParameterizedSurface[1];
objects1[0] = face as IParameterizedSurface;
MeasureFaces measureface = workPart.MeasureManager.NewFaceProperties(unit1, unit2, accuracy, objects1);
return(measureface.Area);
}
catch (Exception ex)
{
LogMgr.WriteLog("FaceUtils:GetFaceArea:" + ex.Message);
}
finally
{
}
return(0);
}
/// <summary>
/// 测量面的属性
/// </summary>
/// <param name="theMeasureManaer"></param>
/// <param name="faces"></param>
/// <param name="tolerance">测量公差，越接近1.0，结果越精确，但同时可能会花费较长时间</param>
/// <returns></returns>
public static MeasureFaces MeasureFace(this MeasureManager theMeasureManaer, Face[] faces, double tolerance = 0.999)
{
NXOpen.Unit areaUnit = WorkPart.UnitCollection.FindObject("SquareMilliMeter");
NXOpen.Unit lengthUnit = WorkPart.UnitCollection.FindObject("MilliMeter");
MeasureFaces measureFace = WorkPart.MeasureManager.NewFaceProperties(areaUnit, lengthUnit, tolerance, faces);
return(measureFace);
}
