Usage examples

Creating a feature Source

  
    import os 
    import sys
# NXOpen Python
import NXOpen

########################################################
# Loading NX and SNX
########################################################

# Add path for to import SNX
sys.path.append(os.environ["SPEOS_NX_DIR"] + "\\application") 
import SpeosNX 

# Set load option
MyNXSession = NXOpen.Session.GetSession()
MyNXSession.Parts.LoadOptions.PartLoadOption = NXOpen.LoadOptions.LoadOption.FullyLoad
MyNXSession.Parts.LoadOptions.ComponentsToLoad = NXOpen.LoadOptions.LoadComponents.LastSet

# Open .prt file
basePart1, partLoadStatus1 = MyNXSession.Parts.OpenActiveDisplay("./assembly1.prt", NXOpen.DisplayPartOption.AllowAdditional)
partLoadStatus1.Dispose()

# Switch to NX Modeling
MyNXSession.ApplicationSwitchImmediate("UG_APP_GATEWAY")

# Switch to Speos
MyNXSession.ApplicationSwitchImmediate("SPEOS_MAIN_APP")

# Load SNX
Session = SpeosNX.Session.GetSession()
PartCollection = Session.Parts
Work = PartCollection.Work
FeatureCollection = Work.Features
PartCollection.Load()


########################################################
# Get NX features and set file path
########################################################

# Retrieve axis system tags
workPart = MyNXSession.Parts.Work
origin = workPart.Features.FindObject("POINT(1)").FindObject("POINT 1")
xAxis = workPart.Datums.FindObject("DATUM_AXIS(2)")
yAxis = workPart.Datums.FindObject("DATUM_AXIS(3)")

# Retrieve guide
guide = workPart.ComponentAssembly.RootComponent.FindObject("COMPONENT Guide 1")
bodyguide = guide.FindObject("PROTO#.Bodies|EXTRUDE(3)")

# input path folder
inputPath = os.environ["UGII_TMP_DIR"] + os.sep + "Speos input files" + os.sep


########################################################
# Creating SNX Feature
########################################################

# Creates the builder
SurfaceSource = FeatureCollection.CreateSourceSurfaceBuilder(None)

# Feature name,
SurfaceSource.Name = "Some source"

# General
SurfaceSource.FluxUnitType = 1
SurfaceSource.Flux = 1.777
SurfaceSource.SpectrumType = 1
SurfaceSource.Temperature = 3333.3

# Emissive Faces
SurfaceSource.ExitanceType = 1
SurfaceSource.ExitanceDistributionFile = inputPath + "Exitance2.xmp"
SurfaceSource.ExitanceOriginPoint = origin.Tag
SurfaceSource.ExitanceXDirection = xAxis.Tag
SurfaceSource.ExitanceYDirection = yAxis.Tag
SurfaceSource.ExitanceYDirectionReverse = True

# Intensity
SurfaceSource.EnumIntensityType = 1
SurfaceSource.IntensityTotalAngle = 180

# Geometries
SurfaceSource.AssociatedGeometries = [bodyguide.Tag]

# Properties
SurfaceSource.NumberOfRays = 10000
SurfaceSource.RayLength = 100

# Create the feature
SurfaceSource.Commit()

# Save and quit
MyNXSession.Parts.SaveAll()
MyNXSession.Parts.CloseAll(NXOpen.BasePart.CloseModified.CloseModified, None)