Welcome to HartreeParticleDSL’s documentation!

This is HartreeParticleDSL’s documentation. HartreeParticleDSL is a DSL for particle methods using the Regent programming language (http://regent-lang.org/)

• Introduction to HartreeParticleDSL
  • Legion & Regent
  • Particle Methods
  • Separation of Concerns
  • Inner workings
  • Current limitations
• Installing HartreeParticleDSL
  • Downloading the repository
  • Requirements
  • Project Outline
• Regent Language
  • Headers
  • Comments
  • Local and global variables
  • Regent or Lua
  • Terra
• DSL Program Structure
  • Importing the DSL and setup.
  • The Particle Type
  • Kernel Declarations
  • Main Program
• Example templates
  • Particle templates
  • Kernel templates
• Io Modules
  • Empty IO module
  • Simple HDF5 Module
  • ISPH IO Module
  • DL MESO IO module
• Cell Pair Algorithm
  • Required Headers
  • Algorithm initialisation and maintenance
  • The Invoke Syntax
• Writing Efficient Kernels
  • Avoid Symmetric Pairwise kernels
  • Use reduction operators
  • Avoiding reading and writing/reduction from the same fields in a single kernel
• DEVELOPERS GUIDE: Utility functions (src/utils)
  • Compute privileges
  • String to fieldpath
  • Recursive fields
• DEVELOPERS GUIDE: Entry points
  • Invoke entry point
  • Neighbour search entry point
• Common implementation patterns
  • Data copies between Regions

Indices and tables

• Index
• Module Index
• Search Page