The heat-equation is working well.

examples/heat-equation/heatEquationConfig.h

examples/heat-equation/heatEquationSetter_impl.h

examples/heat-equation/heatEquationSolver.h

examples/heat-equation/heatEquationSolver_impl.h

examples/heat-equation/tnlAnalyticSolution.h

examples/heat-equation/tnlAnalyticSolution_impl.h

examples/heat-equation/tnlLinearDiffusion.h

examples/heat-equation/tnlLinearDiffusion_impl.h

src/config/tnlConfigDescription.cpp

src/config/tnlConfigDescription.h

src/config/tnlParameterContainer.cpp

src/config/tnlParameterContainer.h

src/implementation/solvers/ode/tnlMersonSolver_impl.h

src/implementation/solvers/pde/tnlExplicitTimeStepper_impl.h

src/implementation/solvers/pde/tnlPDESolver_impl.h

src/implementation/solvers/tnlIterativeSolver_impl.h

src/implementation/solvers/tnlSolverStarter_impl.h

src/implementation/solvers/tnlSolver_impl.h

src/solvers/ode/tnlExplicitSolver.h

tools/src/tnl-discrete.cpp