pub fn run(&mut self, particles: usize) {
        debug!("Adding {} particles", particles);
        for _ in 0..particles {
            self.add_particle();
        }
    }
/// Add the specified number of particles to the model.
Add the specified number of particles to the model.
Add the specified number of particles to the model .
pub fn run(&mut self, particles: usize) {
        debug!("Adding {} particles", particles);
        for _ in 0..particles {
            self.add_particle();
        }
    }
pub fn run ( & mut self , particles : usize ) { debug ! ( " " particles ) ; for _ in 0 .. particles { self . add_particle ( ) ; } }
Add the specified number of particles to the model.
Add the specified number of particles to the model .
&mut self
particles
usize
&mut self
particles
usize