Function GetBackendIDs

tests/ExecuteNetwork/ExecuteNetworkProgramOptions.cpp:78–94

Takes a vector of backend strings and returns a vector of backendIDs. Removes duplicate entries. Can handle backend strings that contain multiple backends separated by comma e.g "CpuRef,CpuAcc"

/// Removes duplicate entries.
/// Can handle backend strings that contain multiple backends separated by comma e.g "CpuRef,CpuAcc"
std::vector<armnn::BackendId> GetBackendIDs(const std::vector<std::string>& backendStringsVec)
{
    std::vector<armnn::BackendId> backendIDs;
    for (const auto& backendStrings : backendStringsVec)
    {
        // Each backendStrings might contain multiple backends separated by comma e.g "CpuRef,CpuAcc"
        std::vector<std::string> backendStringVec = ParseStringList(backendStrings, ",");
        for (const auto& b : backendStringVec)
        {
            backendIDs.push_back(armnn::BackendId(b));
        }
    }

    RemoveDuplicateDevices(backendIDs);

    return backendIDs;
}

/// Provides a segfault safe way to get cxxopts option values by checking if the option was defined.
/// If the option wasn't defined it returns an empty object.