Reading DXF Files
Reading,Parsing,Creation Interface,DL_CreationAdapter
dxflib parses DXF files and calls functions in your class. In those functions you can for example add the entities to a vector or list of entities.
Implementing the Creation Interface

Your C++ class that handles DXF entities has to be derived from DL_CreationInterface or DL_CreationAdapter. In most cases DL_CreationAdapter is more convenient because it doesn't force you to implement all functions.

The implementation of the functions in your class will typically add the entities to a container of entities or use the information in another way.

When reading a DXF file you simply pass on a reference to an object of your class to the parser.