gopher2008

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how do I convert kfr::univector<float> and kfr::univector2d<float> to std::vector<float> and std::vector<std::vector<float>>??

univector does not use std::allocator by default, so you can not simply assign it to std::vector. However, you can get a univector from std::vector via make_univector. You may use std::allocator...

how do I convert kfr::univector<float> and kfr::univector2d<float> to std::vector<float> and std::vector<std::vector<float>>??

> Pardon my ignorance, as I'm still a C++ novice. I have my own application that uses libraries that only work with std::vector, but I'd like to use KFR to...

Does real dft work with sizes different from power of 2?

According to my test, realdft ONLY works when input size equals to 4*N. I think it is a bug.