scalar_to_vector()

template<typename T >

Eigen::VectorXd MayaFlux::Kakshya::EigenAccess::scalar_to_vector ( const std::vector< T > &  vec ) const

inlineprivate

Definition at line 164 of file EigenAccess.hpp.

    {
        if (vec.empty()) {
            return Eigen::VectorXd(0);
        }
        if (vec.size() > static_cast<size_t>(std::numeric_limits<Eigen::Index>::max())) {
            error<std::overflow_error>(
                Journal::Component::Kakshya,
                Journal::Context::Runtime,
                std::source_location::current(),
                "Vector size {} exceeds Eigen::Index maximum {}",
                vec.size(),
                std::numeric_limits<Eigen::Index>::max());
        }
 
        Eigen::VectorXd result(vec.size());
        for (Eigen::Index i = 0; i < vec.size(); ++i) {
            result(i) = static_cast<double>(vec[i]);
        }
        return result;
    }

Referenced by to_vector().

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