xref: /aosp_15_r20/external/rappor/doc/data-flow.dot (revision 2abb31345f6c95944768b5222a9a5ed3fc68cc00)

// Based on http://graphviz.org/content/cluster

// Node types:
//   Rectangle: process
//   Oval: data
//   Diamond: debug/simulation data

digraph G {
  //rankdir="LR";  // left to right layout

  // http://www.graphviz.org/content/color-names
  colorscheme=pastel13;

  subgraph cluster_0 {
    graph [ fontsize=24 ];
    label = "Reporting";
    style=filled;
    color=2;

    node [style=filled, color=white, fontsize=12];

    gen_sim_input -> dist_csv -> rappor_sim;

    rappor_sim -> out;
    rappor_sim -> params;
    rappor_sim -> hist;
    rappor_sim -> true_inputs;

    // Process
    rappor_sim [label="rappor_sim"];

    // Data
    dist_csv [shape=box, label="dist.csv"];
    out [shape=box, label="dist_out.csv"];
    params [shape=box, label="dist_params.csv"];

    // simulation data
    hist [shape=box, style=dotted, color=black, label="dist_hist.csv"];
    true_inputs [shape=box, style=dotted, color=black, label="dist_true_inputs.txt"];
  }

  subgraph cluster_1 {
    graph [ fontsize=24 ];
    label = "Analysis";
    style = filled;
    color=3;

    node [style=filled, color=white, fontsize=12];

    sum_bits -> counts;

    // sum_bits needs the params to construct the matrix.  Technically it could
    // infer it, but this is simple.
    params -> sum_bits;

    // only in the simulation
    true_inputs -> demo_sh -> candidates [style=dotted];

    candidates -> hash_candidates -> map;
    params -> hash_candidates;

    params -> analyze;
    map -> analyze;
    counts -> analyze;
    hist -> analyze [style=dotted];  // only for comparison

    analyze -> plot_png;

    // Processes
    analyze [label="analyze.R"];
    demo_sh [label="demo.sh", style=dotted, color=black];

    // Data
    counts [shape=box, label="dist_count.csv"];
    candidates [shape=box, label="dist_candidates.txt"];
    map [shape=box, label="dist_map.csv"];

    plot_png [shape=box, label="dist.png"];

  }

  out -> sum_bits;
}