I use the STEPControl_Reader to load step files in my application, everything works fine, but the STEPControl_Reader::TransferRoot() function is very slow. It takes 34 seconds to run this function on a 4.5 MB Step file. Is this OK? Is there any way how to make this faster?
Thank you for the responses.
IFSelect_ReturnStatus status = aReader.ReadFile(aFileName);
if (status != IFSelect_RetDone)