Splice and template files

The use of FortranAssign is illustrated with some examples of template files and code generation using Splice. Firstly, an overview of the concepts involved is given using some relatively simple examples.

• Introduction to unstructured communication using Splice
• Defining a subroutine
• Combining code
• A generalised Runge-Kutta subroutine
  • Hamiltonian systems
  • The gravitational n-body problem
  • Creating a template file
  • Optimising the code
  • Extension to non-autonomous Hamiltonian systems
• A generalised Newton iteration scheme
  • Evaluating the Jacobian matrix analytically
  • Performance issues
  • Stopping criteria
  • Further enhancements
  • Optimization of the function and Jacobian matrix
• Code optimization using Splice