swarm::EnsembleBase< _CHUNK_SIZE, _NUM_BODY_ATTRIBUTES, _NUM_SYS_ATTRIBUTES >::Body Struct Reference

Concrete structure of Body This class is specifically designed to be used with CoalescedStruct array. More...

#include <ensemble.hpp>

Public Member Functions
GENERIC double &	mass ()
	Mass of the body.
GENERIC const double &	mass () const
	Mass of the body (constant accessor)
GENERIC Component &	operator[] (const int &i)
	Index into components 0 is x, 1 is y, 2 is z Example b[0].pos() is x-coordinate of position and b[3].vel() is z-coordinate of velocity.
GENERIC const Component &	operator[] (const int &i) const
	Constant accessor for indexing into body. c.f. to regular accessor.
GENERIC double &	attribute (const int &i)
	Accessing extra attributes of the array.
GENERIC double	distance_to_origin_squared ()
	Square distance of the planet to (0,0,0)
GENERIC double	speed_squared ()
	Square of magnitude of velocity.
GENERIC void	get (double &x, double &y, double &z, double &vx, double &vy, double &vz)
	Get all position and velocities at once.

Detailed Description

template<int _CHUNK_SIZE, int _NUM_BODY_ATTRIBUTES = NUM_PLANET_ATTRIBUTES, int _NUM_SYS_ATTRIBUTES = NUM_SYSTEM_ATTRIBUTES>
struct swarm::EnsembleBase< _CHUNK_SIZE, _NUM_BODY_ATTRIBUTES, _NUM_SYS_ATTRIBUTES >::Body

Concrete structure of Body This class is specifically designed to be used with CoalescedStruct array.

One instance of this body will contain information for CHUNK_SIZE bodies. However, The accessors only return information for the first element of each array. For instantiation outside ensemble the CHUNK_SIZE should be set to 1.

Definition at line 131 of file ensemble.hpp.

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The documentation for this struct was generated from the following file:

• /home/saleh/projects/swarm/src/swarm/types/ensemble.hpp