path_constraint

This constraint repositions particles to their closest point along a given
path and sets their velocity to zero.

datasets

Simulating particle movement in 2D space has many application. The
'particles' package implements a particle simulator based on the ideas
behind the 'd3-force' 'JavaScript' library. 'particles' implements all
forces defined in 'd3-force' as well as others such as vector fields, traps,
and attractors.

Thomas Pedersen

particles

A Graph Based Particle Simulator Based on D3-Force

Thomas Lin Pedersen

Andrei Kashcha

path_constraint function

The following parameters defines the training of the constraint and can be
passed along a call to <code>impose()</code><ul>
<li><code>path</code> : A two column matrix giving the path, or a
list of matrices to use multiple disconnected paths.</li>
<li><code>closed</code> : Should the path close on itself. Defaults to <code>FALSE</code></li>
</ul>

Training parameters

Limit particle position to be along a path or outline — path_constraint

The following parameters defines the training of the constraint and can be
passed along a call to <code>impose()</code><ul>
<li><code>path</code> : A two column matrix giving the path, or a
list of matrices to use multiple disconnected paths.</li>
<li><code>closed</code> : Should the path close on itself. Defaults to <code>FALSE</code></li>
</ul>

path_constraint: Limit particle position to be along a path or outline

Description

Arguments

Training parameters

See Also