[Routing] OpenGPScout

Nic Roets nroets at gmail.com
Mon Nov 19 07:07:01 GMT 2007

> How do you number your tiles that 1 byte is enough to reference a tile?

Most modern CPUs are quite slow at accessing variables smaller than
their word size (32 bits or 4 bytes). So I'd suggest to only resort to
1 byte variables when it becomes clear an average sized city will not
fit into RAM.

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