graphembed 0.0.8

graph embedding
Documentation 
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//!
//! Sketching Parameters
//!
//!
//!
#[derive(Debug, Copy, Clone)]
pub struct SketchParams {
    /// size of the sketch or number of hashed values used for representing a node.   
    /// In fact it is the dimension of the embeding.
    pub sketch_size: usize,
    /// exponential decay coefficient for reducing weight of a neighbour at each hop.
    pub decay: f64,
    /// number of iterations (i.e of hops around a node)
    pub nb_iter: usize,
    /// symetric mode or not.
    pub symetric: bool,
    /// parallel mode
    pub parallel: bool,
} // end of NodeSketchParams

impl SketchParams {
    pub fn new(
        sketch_size: usize,
        decay: f64,
        nb_iter: usize,
        symetric: bool,
        parallel: bool,
    ) -> Self {
        SketchParams {
            sketch_size,
            decay,
            nb_iter,
            symetric,
            parallel,
        }
    }
    //
    pub fn get_decay_weight(self) -> f64 {
        self.decay
    }

    //
    pub fn get_nb_iter(&self) -> usize {
        self.nb_iter
    }

    //
    pub fn is_symetric(&self) -> bool {
        self.symetric
    }

    //
    pub fn get_parallel(&self) -> bool {
        self.parallel
    }

    //
    pub fn get_sketch_size(&self) -> usize {
        self.sketch_size
    }

    /// useful to set flag received from argument related to datafile reading
    /// or for getting asymetric embedding even with symetric data to check coherence/stability
    /// but running in symetric mode with asymetric graph is checked against.
    pub fn set_symetry(&mut self, symetry: bool) {
        self.symetric = symetry
    }
} // end of SketchParams