**************** C++ Header Files **************** Cantera provides some header files designed for use in C++ application programs. These are designed to include those portions of Cantera needed for particular types of calculations. These headers are designed for use in C++ application programs, and are not included by the Cantera core. The headers and their functions are: ``IdealGasMix.h`` Provides class :ct:`IdealGasMix`. ``Interface.h`` Provides class :ct:`Interface`. ``integrators.h`` ODE Integrators. ``kinetics.h`` Chemical kinetics. ``numerics.h`` Classes for matrices. ``onedim.h`` One-dimensional reacting flows. ``reactionpaths.h`` Reaction path diagrams. ``transport.h`` Transport properties. ``zerodim.h`` Zero-dimensional reactor networks.