then() [1/2]

template<typename Executor , ComputeData DataType>

template<typename OpClass , ComputeData OutputType = DataType>

FluentExecutor< Executor, OutputType > MayaFlux::Yantra::FluentExecutor< Executor, DataType >::then ( )

inline

Chain operation execution by type.

Template Parameters

OpClass	Operation class to execute
OutputType	Expected output type (defaults to current DataType)

Returns

New FluentExecutor with transformed data

Exceptions

std::runtime_error

if operation fails

Definition at line 82 of file OperationChain.hpp.

    {
        if (!m_successful) {
            throw std::runtime_error("Cannot continue chain after failed operation");
        }
 
        try {
            auto result = m_executor->template execute<OpClass, DataType, OutputType>(m_data);
            if (!result) {
                m_successful = false;
                record_error("Operation " + std::string(typeid(OpClass).name()) + " failed");
                throw std::runtime_error("Operation failed in fluent chain: " + std::string(typeid(OpClass).name()));
            }
 
            auto next = FluentExecutor<Executor, OutputType>(m_executor, std::move(result->data));
            next.m_operation_history = m_operation_history;
            next.m_operation_history.push_back(typeid(OpClass).name());
            return next;
        } catch (const std::exception& e) {
            m_successful = false;
            record_error(e.what());
            throw;
        }
    }