public StepModel(EntityFactoryResolverDelegate factoryResolver, ILogger logger = null, int labelFrom = 0)
{
Logger = logger ?? XbimLogging.CreateLogger <StepModel>();
_factoryResolver = factoryResolver;
_instances = new EntityCollection(this, labelFrom);
IsTransactional = true;
Header = new StepFileHeader(StepFileHeader.HeaderCreationMode.LeaveEmpty, this);
ModelFactors = new XbimModelFactors(Math.PI / 180, 1e-3, 1e-5);
}
private MemoryModel(EntityFactoryResolverDelegate resolver, ILogger logger = null, int labelFrom = 0) : base(resolver, logger, labelFrom)
{
}
