Data Structures

Here are the data structures with brief descriptions:

CCursorData	Structure to store timestamped cursor data
CFlagData	Data structure for tracking logical flags
CLogData	Structure to store/retrieve data from/to logs
CRenderedCircleData	Structure to store <x,y> coordinate and radius/whether to show circle
CStateData	Structure to store timestamped task state data
CTrialData	Data structure for tracking basic task success rates