SourceThermic – Creating a thermic source Last update: 22.04.2026 The following script sample shows you an example on how to create a Thermic Source. thermicSource = SpeosSim.SourceThermic.Create() thermicSource.Name = "Landsystem" thermicSource.EmittanceType = SpeosSim.SourceThermic.EnumEmittanceType.TemperatureField thermicSource.TemperatureFieldFile = ".\\SPEOS input files\\TemperatureField_Tank.OPTTemperatureField" thermicSource.OriginPoint.Set(GetRootPart().CoordinateSystems[0]) thermicSource.XDirection.Set(GetRootPart().CoordinateSystems[0].Axes[0]) thermicSource.YDirection.Set(GetRootPart().CoordinateSystems[0].Axes[2]) thermicSource.DisplayModeType = SpeosSim.SourceThermic.EnumDisplayModeType.BoundingBox thermicSource.OpticalPropertiesType = SpeosSim.SourceThermic.EnumOpticalPropertiesType.Library thermicSource.SOPLibrary = ".\\SPEOS input files\\LandSystem.scattering"