SpecificationΒΆ HOOMD Schema Use-cases Data chunks Configuration Particle data Attributes Properties Momenta Topology Logged data State data HPMC integrator state Shape Visualization Empty (Undefined) Shape Spheres Ellipsoids Polygons Convex Polyhedra General 3D Meshes Sphere Unions File layer Use-cases Non use-cases Dependencies Specifications File format Header block Index block Namelist block Data block Added in version 2.1