cyang-kth / fmm

Fast map matching, an open source framework in C++
https://fmm-wiki.github.io/
Apache License 2.0
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Possibility of reading ubodt.bin file in ffm in parallel? #207

Open ziXet opened 2 years ago

ziXet commented 2 years ago

For a relatively large ubodt.bin file, the fmm takes around a minute to load it.

I was wondering if it's possible to read this file in parallel to speed it up?

Or even reading the network .shp file faster than what it is now?

I found this function in the source code which reads the ubodt file. "UBODT::read_ubodt_file"

If there is a possibility, I can work on it to make it happen.

Thanks

cyang-kth commented 2 years ago

Thanks for your interest. I have not tested this function, but it may be challenging.

ziXet commented 2 years ago

Thanks for your interest. I have not tested this function, but it may be challenging. OK. I'll give it a shot