`TopoOptimizationExportDesignPropertiesFileFormat` Last update: 09.03.2026 class Ansys.Mechanical.DataModel.Enums.TopoOptimizationExportDesignPropertiesFileFormat Bases: enum.Enum Specifies the TopoOptimizationExportDesignPropertiesFileFormat. Overview Attributes Name hdf5 vtk Attribute detail TopoOptimizationExportDesignPropertiesFileFormat.hdf5 = 1 TopoOptimizationExportDesignPropertiesFileFormat.vtk = 0