remove unconventional of Eigen from chains.hpp - Githubissues

alashworth / test-issue-import

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remove unconventional of Eigen from chains.hpp #69

Open alashworth opened 5 years ago

alashworth commented 5 years ago

Issue by bob-carpenter Wednesday Jun 03, 2015 at 20:41 GMT Originally opened as https://github.com/stan-dev/stan/issues/1479

Right now, mcmc/chains.hpp is abusing Eigen to create Eigen vectors of std::string and Eigen vectors of Eigen vectors.

[ ] replace Eigen vectors of strings with std::vector<std::string>
[ ] replace Eigen vector of vectors with Eigen matrix
[ ] review rest of code so that Eigen is only used for vectors or matrices of double values
[ ] use Eigen::Map where possible to allow for use without allocating memory
[ ] include an interrupt callback