The usage of TColStd_PackedMapOfInteger

linbei jianbaoxia's picture
linbei jianbaoxia
Sat, 03/26/2022 - 05:23
Forums: 
Modeling Data and Algorithms

I have no ideas what's the usage of "TColStd_PackedMapOfInteger", there just has simple description:"Optimized Map of integer values. Each block of 32 integers is stored in 8 bytes in memory."

Mikhail Sazonov's picture
Mikhail Sazonov
Sat, 03/26/2022 - 20:11

Its usage is the same as of TColStd_MapOfInteger. It is a special implementation that takes less memory for storage.

linbei jianbaoxia's picture
linbei jianbaoxia
Sun, 03/27/2022 - 14:43

Thanks for your reply, it's helpful to me.