webcola/WebCola/src/batch.js

WebCola =======

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var layout_1 = require("./layout");
var gridrouter_1 = require("./gridrouter");
function gridify(pgLayout, nudgeGap, margin, groupMargin) {
    pgLayout.cola.start(0, 0, 0, 10, false);
    var gridrouter = route(pgLayout.cola.nodes(), pgLayout.cola.groups(), margin, groupMargin);
    return gridrouter.routeEdges(pgLayout.powerGraph.powerEdges, nudgeGap, function (e) { return e.source.routerNode.id; }, function (e) { return e.target.routerNode.id; });
}
exports.gridify = gridify;
function route(nodes, groups, margin, groupMargin) {
    nodes.forEach(function (d) {
        d.routerNode = {
            name: d.name,
            bounds: d.bounds.inflate(-margin)
        };
    });
    groups.forEach(function (d) {
        d.routerNode = {
            bounds: d.bounds.inflate(-groupMargin),
            children: (typeof d.groups !== 'undefined' ? d.groups.map(function (c) { return nodes.length + c.id; }) : [])
                .concat(typeof d.leaves !== 'undefined' ? d.leaves.map(function (c) { return c.index; }) : [])
        };
    });
    var gridRouterNodes = nodes.concat(groups).map(function (d, i) {
        d.routerNode.id = i;
        return d.routerNode;
    });
    return new gridrouter_1.GridRouter(gridRouterNodes, {
        getChildren: function (v) { return v.children; },
        getBounds: function (v) { return v.bounds; }
    }, margin - groupMargin);
}
function powerGraphGridLayout(graph, size, grouppadding) {
    var powerGraph;
    graph.nodes.forEach(function (v, i) { return v.index = i; });
    new layout_1.Layout()
        .avoidOverlaps(false)
        .nodes(graph.nodes)
        .links(graph.links)
        .powerGraphGroups(function (d) {
        powerGraph = d;
        powerGraph.groups.forEach(function (v) { return v.padding = grouppadding; });
    });
    var n = graph.nodes.length;
    var edges = [];
    var vs = graph.nodes.slice(0);
    vs.forEach(function (v, i) { return v.index = i; });
    powerGraph.groups.forEach(function (g) {
        var sourceInd = g.index = g.id + n;
        vs.push(g);
        if (typeof g.leaves !== 'undefined')
            g.leaves.forEach(function (v) { return edges.push({ source: sourceInd, target: v.index }); });
        if (typeof g.groups !== 'undefined')
            g.groups.forEach(function (gg) { return edges.push({ source: sourceInd, target: gg.id + n }); });
    });
    powerGraph.powerEdges.forEach(function (e) {
        edges.push({ source: e.source.index, target: e.target.index });
    });
    new layout_1.Layout()
        .size(size)
        .nodes(vs)
        .links(edges)
        .avoidOverlaps(false)
        .linkDistance(30)
        .symmetricDiffLinkLengths(5)
        .convergenceThreshold(1e-4)
        .start(100, 0, 0, 0, false);
    return {
        cola: new layout_1.Layout()
            .convergenceThreshold(1e-3)
            .size(size)
            .avoidOverlaps(true)
            .nodes(graph.nodes)
            .links(graph.links)
            .groupCompactness(1e-4)
            .linkDistance(30)
            .symmetricDiffLinkLengths(5)
            .powerGraphGroups(function (d) {
            powerGraph = d;
            powerGraph.groups.forEach(function (v) {
                v.padding = grouppadding;
            });
        }).start(50, 0, 100, 0, false),
        powerGraph: powerGraph
    };
}
exports.powerGraphGridLayout = powerGraphGridLayout;
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