Reference and defaults

• Equations of motion
  • The standard constraint
  • The constraint StarSmasher uses instead
  • How many neighbours you actually get
  • What this costs
  • Why it is worth it
  • Blackollider
• sph.input
  • Time and output
  • The particles
  • Equation of state and physics
  • Relaxation
  • Orbit of the encounter
  • Compact object and black hole
  • Timestep control
  • Parallelism and GPUs
  • Units
  • Input files
  • Other settings
• Settings by initialization script
  • 1es, a single polytrope
  • 1mc, a single polytrope with a compact core
  • 2cr, a corotating binary
  • bhe, an encounter with a supermassive black hole
  • bph, a binary plus a black hole
  • bps, a binary plus a single star
  • erg, a star from a stellar-evolution profile
  • hbs, a binary encountering a single star
  • hyp, two bodies on a Keplerian orbit
  • meq, a star whose particle-mass scheme varies with position
  • res, a rescaling of an existing model
  • tri, a triple system
  • txt, particles laid out from an ASCII image
• sph.init