alas2

IFC 4X3 (Release 1.3) does NOT support unicode values anymore!

8

std::wstring in (IFC 4X1) was replaced by std::string in (IFC 4X3 and master branch). If we try to read the attached file that has unicode product name will have incorrect...

IFCCARTESIANPOINTLIST2D and IFCCARTESIANPOINTLIST3D are not read for IFC file versions less than 4.1 RC3.

3

`void IfcCartesianPointList2D::readStepArguments( const std::vector& args, const std::map& map ) { const size_t num_args = args.size(); if( num_args != 2 ){ std::stringstream err; err

IFCMASSMEASURE and some other IFC types are not read when they have explicit IFC constructors

4

For example, '#74= IFCQUANTITYWEIGHT('GrossWeight',$,$,**IFCMASSMEASURE(196000.)**,$);' readReal() in ReaderUtil.h expects double only i.e. 196000. not IFCMASSMEASURE(196000.). The same applies for readInteger(), readLogical(), readBool(), and readIntegerValue()

Incorrect STEP line for IFCCURVESTYLE(2X3)

1

In the code below, if ModelOrDraughting is nullptr then should not be exported at all not even $. For instance, for IFC2X3 it doesn't have this value. void IfcCurveStyle::getStepLine( std::stringstream&...

Can the err_unknown_entity content be sent to the message call back? I think, In **ReaderSTEP.cpp, void ReaderSTEP::readData(std::istream& read_in, std::streampos file_size, shared_ptr& model)** at the end of the function need to...

Creating IFC results in tags with , thousands separator, see below . Can we have locale independent (without ,)? In WriterSTEP::writeModelToStream(), I think, the fix is to add the below...

C++ 17 and C++ 20 build issues due to ambiguity of data type names

1

Could we please have this library support C++ 17 and C++ 20 along with the existing support for C++14? Currently if I build with C++ 14 there are no issues...