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UrbanAnalyst / gtfsrouter

Routing and analysis engine for GTFS (General Transit Feed Specification) data
https://urbananalyst.github.io/gtfsrouter/
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Send full matrices to cpp, not columns #17

Closed mpadge closed 3 years ago

mpadge commented 4 years ago

Index directly into full matrices in C++, rather than current selection in R of columns

mpadge commented 3 years ago

Not sure this is so important, as it is only a negligible fraction of total processing time anyway, and direct use of named columns make the C++ code much easier to understand, rather than abstracting into indices.