Binary type from point + size

[fleon-psi]

I have arrays of numbers (mix of std::vector and std::vector<uint32_t>). I would like to place them into a single CBOR file.

I'm able to do it by making a new std::vector<uint8_t> and copying contest of float/uint array there and then using nlpohmann::json::binary(), but this adds extra memory copy.

Is there a simpler way to do it, e.g. by providing simple pointer and number of bytes?

[nlohmann]

No, this is not possible: all values are stored inside the json class - it is not possible to store references.

[fleon-psi]

Thank you!