Method localindex

Src/Base/AMReX_FabArrayBase.H:119–127

Return local index in the vector of FABs.

    //! Return local index in the vector of FABs.
    [[nodiscard]] int localindex (int K) const noexcept {
        auto low = std::ranges::lower_bound(indexArray, K);
        if (low != indexArray.end() && *low == K) {
            return static_cast<int>(low - indexArray.begin());
        }
        else {
            return -1;
        }
    }

    //! Return constant reference to associated DistributionMapping.
    [[nodiscard]] const DistributionMapping& DistributionMap () const noexcept { return distributionMap; }