Bump lots of changes

14 files changed, 1990 insertions, 0 deletions

diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/bundle.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/bundle.js
new file mode 100644
index 0000000..3f30244
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/bundle.js
@@ -0,0 +1,59 @@
+import "layout";
+
+// Implements hierarchical edge bundling using Holten's algorithm. For each
+// input link, a path is computed that travels through the tree, up the parent
+// hierarchy to the least common ancestor, and then back down to the destination
+// node. Each path is simply an array of nodes.
+d3.layout.bundle = function() {
+  return function(links) {
+    var paths = [],
+        i = -1,
+        n = links.length;
+    while (++i < n) paths.push(d3_layout_bundlePath(links[i]));
+    return paths;
+  };
+};
+
+function d3_layout_bundlePath(link) {
+  var start = link.source,
+      end = link.target,
+      lca = d3_layout_bundleLeastCommonAncestor(start, end),
+      points = [start];
+  while (start !== lca) {
+    start = start.parent;
+    points.push(start);
+  }
+  var k = points.length;
+  while (end !== lca) {
+    points.splice(k, 0, end);
+    end = end.parent;
+  }
+  return points;
+}
+
+function d3_layout_bundleAncestors(node) {
+  var ancestors = [],
+      parent = node.parent;
+  while (parent != null) {
+    ancestors.push(node);
+    node = parent;
+    parent = parent.parent;
+  }
+  ancestors.push(node);
+  return ancestors;
+}
+
+function d3_layout_bundleLeastCommonAncestor(a, b) {
+  if (a === b) return a;
+  var aNodes = d3_layout_bundleAncestors(a),
+      bNodes = d3_layout_bundleAncestors(b),
+      aNode = aNodes.pop(),
+      bNode = bNodes.pop(),
+      sharedNode = null;
+  while (aNode === bNode) {
+    sharedNode = aNode;
+    aNode = aNodes.pop();
+    bNode = bNodes.pop();
+  }
+  return sharedNode;
+}
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/chord.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/chord.js
new file mode 100644
index 0000000..10506e3
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/chord.js
@@ -0,0 +1,157 @@
+import "../arrays/range";
+import "../math/trigonometry";
+import "layout";
+
+d3.layout.chord = function() {
+  var chord = {},
+      chords,
+      groups,
+      matrix,
+      n,
+      padding = 0,
+      sortGroups,
+      sortSubgroups,
+      sortChords;
+
+  function relayout() {
+    var subgroups = {},
+        groupSums = [],
+        groupIndex = d3.range(n),
+        subgroupIndex = [],
+        k,
+        x,
+        x0,
+        i,
+        j;
+
+    chords = [];
+    groups = [];
+
+    // Compute the sum.
+    k = 0, i = -1; while (++i < n) {
+      x = 0, j = -1; while (++j < n) {
+        x += matrix[i][j];
+      }
+      groupSums.push(x);
+      subgroupIndex.push(d3.range(n));
+      k += x;
+    }
+
+    // Sort groups…
+    if (sortGroups) {
+      groupIndex.sort(function(a, b) {
+        return sortGroups(groupSums[a], groupSums[b]);
+      });
+    }
+
+    // Sort subgroups…
+    if (sortSubgroups) {
+      subgroupIndex.forEach(function(d, i) {
+        d.sort(function(a, b) {
+          return sortSubgroups(matrix[i][a], matrix[i][b]);
+        });
+      });
+    }
+
+    // Convert the sum to scaling factor for [0, 2pi].
+    // TODO Allow start and end angle to be specified.
+    // TODO Allow padding to be specified as percentage?
+    k = (τ - padding * n) / k;
+
+    // Compute the start and end angle for each group and subgroup.
+    // Note: Opera has a bug reordering object literal properties!
+    x = 0, i = -1; while (++i < n) {
+      x0 = x, j = -1; while (++j < n) {
+        var di = groupIndex[i],
+            dj = subgroupIndex[di][j],
+            v = matrix[di][dj],
+            a0 = x,
+            a1 = x += v * k;
+        subgroups[di + "-" + dj] = {
+          index: di,
+          subindex: dj,
+          startAngle: a0,
+          endAngle: a1,
+          value: v
+        };
+      }
+      groups[di] = {
+        index: di,
+        startAngle: x0,
+        endAngle: x,
+        value: (x - x0) / k
+      };
+      x += padding;
+    }
+
+    // Generate chords for each (non-empty) subgroup-subgroup link.
+    i = -1; while (++i < n) {
+      j = i - 1; while (++j < n) {
+        var source = subgroups[i + "-" + j],
+            target = subgroups[j + "-" + i];
+        if (source.value || target.value) {
+          chords.push(source.value < target.value
+              ? {source: target, target: source}
+              : {source: source, target: target});
+        }
+      }
+    }
+
+    if (sortChords) resort();
+  }
+
+  function resort() {
+    chords.sort(function(a, b) {
+      return sortChords(
+          (a.source.value + a.target.value) / 2,
+          (b.source.value + b.target.value) / 2);
+    });
+  }
+
+  chord.matrix = function(x) {
+    if (!arguments.length) return matrix;
+    n = (matrix = x) && matrix.length;
+    chords = groups = null;
+    return chord;
+  };
+
+  chord.padding = function(x) {
+    if (!arguments.length) return padding;
+    padding = x;
+    chords = groups = null;
+    return chord;
+  };
+
+  chord.sortGroups = function(x) {
+    if (!arguments.length) return sortGroups;
+    sortGroups = x;
+    chords = groups = null;
+    return chord;
+  };
+
+  chord.sortSubgroups = function(x) {
+    if (!arguments.length) return sortSubgroups;
+    sortSubgroups = x;
+    chords = null;
+    return chord;
+  };
+
+  chord.sortChords = function(x) {
+    if (!arguments.length) return sortChords;
+    sortChords = x;
+    if (chords) resort();
+    return chord;
+  };
+
+  chord.chords = function() {
+    if (!chords) relayout();
+    return chords;
+  };
+
+  chord.groups = function() {
+    if (!groups) relayout();
+    return groups;
+  };
+
+  return chord;
+};
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/cluster.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/cluster.js
new file mode 100644
index 0000000..a4eec3b
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/cluster.js
@@ -0,0 +1,92 @@
+import "../arrays/max";
+import "layout";
+import "hierarchy";
+import "tree";
+
+// Implements a hierarchical layout using the cluster (or dendrogram)
+// algorithm.
+d3.layout.cluster = function() {
+  var hierarchy = d3.layout.hierarchy().sort(null).value(null),
+      separation = d3_layout_treeSeparation,
+      size = [1, 1], // width, height
+      nodeSize = false;
+
+  function cluster(d, i) {
+    var nodes = hierarchy.call(this, d, i),
+        root = nodes[0],
+        previousNode,
+        x = 0;
+
+    // First walk, computing the initial x & y values.
+    d3_layout_hierarchyVisitAfter(root, function(node) {
+      var children = node.children;
+      if (children && children.length) {
+        node.x = d3_layout_clusterX(children);
+        node.y = d3_layout_clusterY(children);
+      } else {
+        node.x = previousNode ? x += separation(node, previousNode) : 0;
+        node.y = 0;
+        previousNode = node;
+      }
+    });
+
+    // Compute the left-most, right-most, and depth-most nodes for extents.
+    var left = d3_layout_clusterLeft(root),
+        right = d3_layout_clusterRight(root),
+        x0 = left.x - separation(left, right) / 2,
+        x1 = right.x + separation(right, left) / 2;
+
+    // Second walk, normalizing x & y to the desired size.
+    d3_layout_hierarchyVisitAfter(root, nodeSize ? function(node) {
+      node.x = (node.x - root.x) * size[0];
+      node.y = (root.y - node.y) * size[1];
+    } : function(node) {
+      node.x = (node.x - x0) / (x1 - x0) * size[0];
+      node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1];
+    });
+
+    return nodes;
+  }
+
+  cluster.separation = function(x) {
+    if (!arguments.length) return separation;
+    separation = x;
+    return cluster;
+  };
+
+  cluster.size = function(x) {
+    if (!arguments.length) return nodeSize ? null : size;
+    nodeSize = (size = x) == null;
+    return cluster;
+  };
+
+  cluster.nodeSize = function(x) {
+    if (!arguments.length) return nodeSize ? size : null;
+    nodeSize = (size = x) != null;
+    return cluster;
+  };
+
+  return d3_layout_hierarchyRebind(cluster, hierarchy);
+};
+
+function d3_layout_clusterY(children) {
+  return 1 + d3.max(children, function(child) {
+    return child.y;
+  });
+}
+
+function d3_layout_clusterX(children) {
+  return children.reduce(function(x, child) {
+    return x + child.x;
+  }, 0) / children.length;
+}
+
+function d3_layout_clusterLeft(node) {
+  var children = node.children;
+  return children && children.length ? d3_layout_clusterLeft(children[0]) : node;
+}
+
+function d3_layout_clusterRight(node) {
+  var children = node.children, n;
+  return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node;
+}
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/force.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/force.js
new file mode 100644
index 0000000..e863969
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/force.js
@@ -0,0 +1,366 @@
+import "../behavior/drag";
+import "../core/identity";
+import "../core/rebind";
+import "../event/event";
+import "../event/dispatch";
+import "../event/timer";
+import "../geom/quadtree";
+import "layout";
+
+// A rudimentary force layout using Gauss-Seidel.
+d3.layout.force = function() {
+  var force = {},
+      event = d3.dispatch("start", "tick", "end"),
+      size = [1, 1],
+      drag,
+      alpha,
+      friction = .9,
+      linkDistance = d3_layout_forceLinkDistance,
+      linkStrength = d3_layout_forceLinkStrength,
+      charge = -30,
+      chargeDistance2 = d3_layout_forceChargeDistance2,
+      gravity = .1,
+      theta2 = .64,
+      nodes = [],
+      links = [],
+      distances,
+      strengths,
+      charges;
+
+  function repulse(node) {
+    return function(quad, x1, _, x2) {
+      if (quad.point !== node) {
+        var dx = quad.cx - node.x,
+            dy = quad.cy - node.y,
+            dw = x2 - x1,
+            dn = dx * dx + dy * dy;
+
+        /* Barnes-Hut criterion. */
+        if (dw * dw / theta2 < dn) {
+          if (dn < chargeDistance2) {
+            var k = quad.charge / dn;
+            node.px -= dx * k;
+            node.py -= dy * k;
+          }
+          return true;
+        }
+
+        if (quad.point && dn && dn < chargeDistance2) {
+          var k = quad.pointCharge / dn;
+          node.px -= dx * k;
+          node.py -= dy * k;
+        }
+      }
+      return !quad.charge;
+    };
+  }
+
+  force.tick = function() {
+    // simulated annealing, basically
+    if ((alpha *= .99) < .005) {
+      event.end({type: "end", alpha: alpha = 0});
+      return true;
+    }
+
+    var n = nodes.length,
+        m = links.length,
+        q,
+        i, // current index
+        o, // current object
+        s, // current source
+        t, // current target
+        l, // current distance
+        k, // current force
+        x, // x-distance
+        y; // y-distance
+
+    // gauss-seidel relaxation for links
+    for (i = 0; i < m; ++i) {
+      o = links[i];
+      s = o.source;
+      t = o.target;
+      x = t.x - s.x;
+      y = t.y - s.y;
+      if (l = (x * x + y * y)) {
+        l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l;
+        x *= l;
+        y *= l;
+        t.x -= x * (k = s.weight / (t.weight + s.weight));
+        t.y -= y * k;
+        s.x += x * (k = 1 - k);
+        s.y += y * k;
+      }
+    }
+
+    // apply gravity forces
+    if (k = alpha * gravity) {
+      x = size[0] / 2;
+      y = size[1] / 2;
+      i = -1; if (k) while (++i < n) {
+        o = nodes[i];
+        o.x += (x - o.x) * k;
+        o.y += (y - o.y) * k;
+      }
+    }
+
+    // compute quadtree center of mass and apply charge forces
+    if (charge) {
+      d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges);
+      i = -1; while (++i < n) {
+        if (!(o = nodes[i]).fixed) {
+          q.visit(repulse(o));
+        }
+      }
+    }
+
+    // position verlet integration
+    i = -1; while (++i < n) {
+      o = nodes[i];
+      if (o.fixed) {
+        o.x = o.px;
+        o.y = o.py;
+      } else {
+        o.x -= (o.px - (o.px = o.x)) * friction;
+        o.y -= (o.py - (o.py = o.y)) * friction;
+      }
+    }
+
+    event.tick({type: "tick", alpha: alpha});
+  };
+
+  force.nodes = function(x) {
+    if (!arguments.length) return nodes;
+    nodes = x;
+    return force;
+  };
+
+  force.links = function(x) {
+    if (!arguments.length) return links;
+    links = x;
+    return force;
+  };
+
+  force.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return force;
+  };
+
+  force.linkDistance = function(x) {
+    if (!arguments.length) return linkDistance;
+    linkDistance = typeof x === "function" ? x : +x;
+    return force;
+  };
+
+  // For backwards-compatibility.
+  force.distance = force.linkDistance;
+
+  force.linkStrength = function(x) {
+    if (!arguments.length) return linkStrength;
+    linkStrength = typeof x === "function" ? x : +x;
+    return force;
+  };
+
+  force.friction = function(x) {
+    if (!arguments.length) return friction;
+    friction = +x;
+    return force;
+  };
+
+  force.charge = function(x) {
+    if (!arguments.length) return charge;
+    charge = typeof x === "function" ? x : +x;
+    return force;
+  };
+
+  force.chargeDistance = function(x) {
+    if (!arguments.length) return Math.sqrt(chargeDistance2);
+    chargeDistance2 = x * x;
+    return force;
+  };
+
+  force.gravity = function(x) {
+    if (!arguments.length) return gravity;
+    gravity = +x;
+    return force;
+  };
+
+  force.theta = function(x) {
+    if (!arguments.length) return Math.sqrt(theta2);
+    theta2 = x * x;
+    return force;
+  };
+
+  force.alpha = function(x) {
+    if (!arguments.length) return alpha;
+
+    x = +x;
+    if (alpha) { // if we're already running
+      if (x > 0) alpha = x; // we might keep it hot
+      else alpha = 0; // or, next tick will dispatch "end"
+    } else if (x > 0) { // otherwise, fire it up!
+      event.start({type: "start", alpha: alpha = x});
+      d3.timer(force.tick);
+    }
+
+    return force;
+  };
+
+  force.start = function() {
+    var i,
+        n = nodes.length,
+        m = links.length,
+        w = size[0],
+        h = size[1],
+        neighbors,
+        o;
+
+    for (i = 0; i < n; ++i) {
+      (o = nodes[i]).index = i;
+      o.weight = 0;
+    }
+
+    for (i = 0; i < m; ++i) {
+      o = links[i];
+      if (typeof o.source == "number") o.source = nodes[o.source];
+      if (typeof o.target == "number") o.target = nodes[o.target];
+      ++o.source.weight;
+      ++o.target.weight;
+    }
+
+    for (i = 0; i < n; ++i) {
+      o = nodes[i];
+      if (isNaN(o.x)) o.x = position("x", w);
+      if (isNaN(o.y)) o.y = position("y", h);
+      if (isNaN(o.px)) o.px = o.x;
+      if (isNaN(o.py)) o.py = o.y;
+    }
+
+    distances = [];
+    if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i);
+    else for (i = 0; i < m; ++i) distances[i] = linkDistance;
+
+    strengths = [];
+    if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i);
+    else for (i = 0; i < m; ++i) strengths[i] = linkStrength;
+
+    charges = [];
+    if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i);
+    else for (i = 0; i < n; ++i) charges[i] = charge;
+
+    // inherit node position from first neighbor with defined position
+    // or if no such neighbors, initialize node position randomly
+    // initialize neighbors lazily to avoid overhead when not needed
+    function position(dimension, size) {
+      if (!neighbors) {
+        neighbors = new Array(n);
+        for (j = 0; j < n; ++j) {
+          neighbors[j] = [];
+        }
+        for (j = 0; j < m; ++j) {
+          var o = links[j];
+          neighbors[o.source.index].push(o.target);
+          neighbors[o.target.index].push(o.source);
+        }
+      }
+      var candidates = neighbors[i],
+          j = -1,
+          l = candidates.length,
+          x;
+      while (++j < l) if (!isNaN(x = candidates[j][dimension])) return x;
+      return Math.random() * size;
+    }
+
+    return force.resume();
+  };
+
+  force.resume = function() {
+    return force.alpha(.1);
+  };
+
+  force.stop = function() {
+    return force.alpha(0);
+  };
+
+  // use `node.call(force.drag)` to make nodes draggable
+  force.drag = function() {
+    if (!drag) drag = d3.behavior.drag()
+        .origin(d3_identity)
+        .on("dragstart.force", d3_layout_forceDragstart)
+        .on("drag.force", dragmove)
+        .on("dragend.force", d3_layout_forceDragend);
+
+    if (!arguments.length) return drag;
+
+    this.on("mouseover.force", d3_layout_forceMouseover)
+        .on("mouseout.force", d3_layout_forceMouseout)
+        .call(drag);
+  };
+
+  function dragmove(d) {
+    d.px = d3.event.x, d.py = d3.event.y;
+    force.resume(); // restart annealing
+  }
+
+  return d3.rebind(force, event, "on");
+};
+
+// The fixed property has three bits:
+// Bit 1 can be set externally (e.g., d.fixed = true) and show persist.
+// Bit 2 stores the dragging state, from mousedown to mouseup.
+// Bit 3 stores the hover state, from mouseover to mouseout.
+// Dragend is a special case: it also clears the hover state.
+
+function d3_layout_forceDragstart(d) {
+  d.fixed |= 2; // set bit 2
+}
+
+function d3_layout_forceDragend(d) {
+  d.fixed &= ~6; // unset bits 2 and 3
+}
+
+function d3_layout_forceMouseover(d) {
+  d.fixed |= 4; // set bit 3
+  d.px = d.x, d.py = d.y; // set velocity to zero
+}
+
+function d3_layout_forceMouseout(d) {
+  d.fixed &= ~4; // unset bit 3
+}
+
+function d3_layout_forceAccumulate(quad, alpha, charges) {
+  var cx = 0,
+      cy = 0;
+  quad.charge = 0;
+  if (!quad.leaf) {
+    var nodes = quad.nodes,
+        n = nodes.length,
+        i = -1,
+        c;
+    while (++i < n) {
+      c = nodes[i];
+      if (c == null) continue;
+      d3_layout_forceAccumulate(c, alpha, charges);
+      quad.charge += c.charge;
+      cx += c.charge * c.cx;
+      cy += c.charge * c.cy;
+    }
+  }
+  if (quad.point) {
+    // jitter internal nodes that are coincident
+    if (!quad.leaf) {
+      quad.point.x += Math.random() - .5;
+      quad.point.y += Math.random() - .5;
+    }
+    var k = alpha * charges[quad.point.index];
+    quad.charge += quad.pointCharge = k;
+    cx += k * quad.point.x;
+    cy += k * quad.point.y;
+  }
+  quad.cx = cx / quad.charge;
+  quad.cy = cy / quad.charge;
+}
+
+var d3_layout_forceLinkDistance = 20,
+    d3_layout_forceLinkStrength = 1,
+    d3_layout_forceChargeDistance2 = Infinity;
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/hierarchy.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/hierarchy.js
new file mode 100644
index 0000000..3bd4780
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/hierarchy.js
@@ -0,0 +1,136 @@
+import "../arrays/merge";
+import "../core/rebind";
+import "layout";
+
+d3.layout.hierarchy = function() {
+  var sort = d3_layout_hierarchySort,
+      children = d3_layout_hierarchyChildren,
+      value = d3_layout_hierarchyValue;
+
+  function hierarchy(root) {
+    var stack = [root],
+        nodes = [],
+        node;
+
+    root.depth = 0;
+
+    while ((node = stack.pop()) != null) {
+      nodes.push(node);
+      if ((childs = children.call(hierarchy, node, node.depth)) && (n = childs.length)) {
+        var n, childs, child;
+        while (--n >= 0) {
+          stack.push(child = childs[n]);
+          child.parent = node;
+          child.depth = node.depth + 1;
+        }
+        if (value) node.value = 0;
+        node.children = childs;
+      } else {
+        if (value) node.value = +value.call(hierarchy, node, node.depth) || 0;
+        delete node.children;
+      }
+    }
+
+    d3_layout_hierarchyVisitAfter(root, function(node) {
+      var childs, parent;
+      if (sort && (childs = node.children)) childs.sort(sort);
+      if (value && (parent = node.parent)) parent.value += node.value;
+    });
+
+    return nodes;
+  }
+
+  hierarchy.sort = function(x) {
+    if (!arguments.length) return sort;
+    sort = x;
+    return hierarchy;
+  };
+
+  hierarchy.children = function(x) {
+    if (!arguments.length) return children;
+    children = x;
+    return hierarchy;
+  };
+
+  hierarchy.value = function(x) {
+    if (!arguments.length) return value;
+    value = x;
+    return hierarchy;
+  };
+
+  // Re-evaluates the `value` property for the specified hierarchy.
+  hierarchy.revalue = function(root) {
+    if (value) {
+      d3_layout_hierarchyVisitBefore(root, function(node) {
+        if (node.children) node.value = 0;
+      });
+      d3_layout_hierarchyVisitAfter(root, function(node) {
+        var parent;
+        if (!node.children) node.value = +value.call(hierarchy, node, node.depth) || 0;
+        if (parent = node.parent) parent.value += node.value;
+      });
+    }
+    return root;
+  };
+
+  return hierarchy;
+};
+
+// A method assignment helper for hierarchy subclasses.
+function d3_layout_hierarchyRebind(object, hierarchy) {
+  d3.rebind(object, hierarchy, "sort", "children", "value");
+
+  // Add an alias for nodes and links, for convenience.
+  object.nodes = object;
+  object.links = d3_layout_hierarchyLinks;
+
+  return object;
+}
+
+// Pre-order traversal.
+function d3_layout_hierarchyVisitBefore(node, callback) {
+  var nodes = [node];
+  while ((node = nodes.pop()) != null) {
+    callback(node);
+    if ((children = node.children) && (n = children.length)) {
+      var n, children;
+      while (--n >= 0) nodes.push(children[n]);
+    }
+  }
+}
+
+// Post-order traversal.
+function d3_layout_hierarchyVisitAfter(node, callback) {
+  var nodes = [node], nodes2 = [];
+  while ((node = nodes.pop()) != null) {
+    nodes2.push(node);
+    if ((children = node.children) && (n = children.length)) {
+      var i = -1, n, children;
+      while (++i < n) nodes.push(children[i]);
+    }
+  }
+  while ((node = nodes2.pop()) != null) {
+    callback(node);
+  }
+}
+
+function d3_layout_hierarchyChildren(d) {
+  return d.children;
+}
+
+function d3_layout_hierarchyValue(d) {
+  return d.value;
+}
+
+function d3_layout_hierarchySort(a, b) {
+  return b.value - a.value;
+}
+
+// Returns an array source+target objects for the specified nodes.
+function d3_layout_hierarchyLinks(nodes) {
+  return d3.merge(nodes.map(function(parent) {
+    return (parent.children || []).map(function(child) {
+      return {source: parent, target: child};
+    });
+  }));
+}
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/histogram.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/histogram.js
new file mode 100644
index 0000000..4105d9b
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/histogram.js
@@ -0,0 +1,110 @@
+import "../arrays/bisect";
+import "../arrays/min";
+import "../arrays/max";
+import "../core/functor";
+import "layout";
+
+d3.layout.histogram = function() {
+  var frequency = true,
+      valuer = Number,
+      ranger = d3_layout_histogramRange,
+      binner = d3_layout_histogramBinSturges;
+
+  function histogram(data, i) {
+    var bins = [],
+        values = data.map(valuer, this),
+        range = ranger.call(this, values, i),
+        thresholds = binner.call(this, range, values, i),
+        bin,
+        i = -1,
+        n = values.length,
+        m = thresholds.length - 1,
+        k = frequency ? 1 : 1 / n,
+        x;
+
+    // Initialize the bins.
+    while (++i < m) {
+      bin = bins[i] = [];
+      bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]);
+      bin.y = 0;
+    }
+
+    // Fill the bins, ignoring values outside the range.
+    if (m > 0) {
+      i = -1; while(++i < n) {
+        x = values[i];
+        if (x >= range[0] && x <= range[1]) {
+          bin = bins[d3.bisect(thresholds, x, 1, m) - 1];
+          bin.y += k;
+          bin.push(data[i]);
+        }
+      }
+    }
+
+    return bins;
+  }
+
+  // Specifies how to extract a value from the associated data. The default
+  // value function is `Number`, which is equivalent to the identity function.
+  histogram.value = function(x) {
+    if (!arguments.length) return valuer;
+    valuer = x;
+    return histogram;
+  };
+
+  // Specifies the range of the histogram. Values outside the specified range
+  // will be ignored. The argument `x` may be specified either as a two-element
+  // array representing the minimum and maximum value of the range, or as a
+  // function that returns the range given the array of values and the current
+  // index `i`. The default range is the extent (minimum and maximum) of the
+  // values.
+  histogram.range = function(x) {
+    if (!arguments.length) return ranger;
+    ranger = d3_functor(x);
+    return histogram;
+  };
+
+  // Specifies how to bin values in the histogram. The argument `x` may be
+  // specified as a number, in which case the range of values will be split
+  // uniformly into the given number of bins. Or, `x` may be an array of
+  // threshold values, defining the bins; the specified array must contain the
+  // rightmost (upper) value, thus specifying n + 1 values for n bins. Or, `x`
+  // may be a function which is evaluated, being passed the range, the array of
+  // values, and the current index `i`, returning an array of thresholds. The
+  // default bin function will divide the values into uniform bins using
+  // Sturges' formula.
+  histogram.bins = function(x) {
+    if (!arguments.length) return binner;
+    binner = typeof x === "number"
+        ? function(range) { return d3_layout_histogramBinFixed(range, x); }
+        : d3_functor(x);
+    return histogram;
+  };
+
+  // Specifies whether the histogram's `y` value is a count (frequency) or a
+  // probability (density). The default value is true.
+  histogram.frequency = function(x) {
+    if (!arguments.length) return frequency;
+    frequency = !!x;
+    return histogram;
+  };
+
+  return histogram;
+};
+
+function d3_layout_histogramBinSturges(range, values) {
+  return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1));
+}
+
+function d3_layout_histogramBinFixed(range, n) {
+  var x = -1,
+      b = +range[0],
+      m = (range[1] - b) / n,
+      f = [];
+  while (++x <= n) f[x] = m * x + b;
+  return f;
+}
+
+function d3_layout_histogramRange(values) {
+  return [d3.min(values), d3.max(values)];
+}
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/index.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/index.js
new file mode 100644
index 0000000..9c203f3
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/index.js
@@ -0,0 +1,13 @@
+import "layout";
+import "bundle";
+import "chord";
+import "force";
+import "partition";
+import "pie";
+import "stack";
+import "histogram";
+import "hierarchy";
+import "pack";
+import "cluster";
+import "tree";
+import "treemap";
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/layout.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/layout.js
new file mode 100644
index 0000000..3bcbcce
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/layout.js
@@ -0,0 +1 @@
+d3.layout = {};
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/pack.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/pack.js
new file mode 100644
index 0000000..282ce09
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/pack.js
@@ -0,0 +1,211 @@
+import "layout";
+import "hierarchy";
+
+d3.layout.pack = function() {
+  var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort),
+      padding = 0,
+      size = [1, 1],
+      radius;
+
+  function pack(d, i) {
+    var nodes = hierarchy.call(this, d, i),
+        root = nodes[0],
+        w = size[0],
+        h = size[1],
+        r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() { return radius; };
+
+    // Recursively compute the layout.
+    root.x = root.y = 0;
+    d3_layout_hierarchyVisitAfter(root, function(d) { d.r = +r(d.value); });
+    d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings);
+
+    // When padding, recompute the layout using scaled padding.
+    if (padding) {
+      var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2;
+      d3_layout_hierarchyVisitAfter(root, function(d) { d.r += dr; });
+      d3_layout_hierarchyVisitAfter(root, d3_layout_packSiblings);
+      d3_layout_hierarchyVisitAfter(root, function(d) { d.r -= dr; });
+    }
+
+    // Translate and scale the layout to fit the requested size.
+    d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h));
+
+    return nodes;
+  }
+
+  pack.size = function(_) {
+    if (!arguments.length) return size;
+    size = _;
+    return pack;
+  };
+
+  pack.radius = function(_) {
+    if (!arguments.length) return radius;
+    radius = _ == null || typeof _ === "function" ? _ : +_;
+    return pack;
+  };
+
+  pack.padding = function(_) {
+    if (!arguments.length) return padding;
+    padding = +_;
+    return pack;
+  };
+
+  return d3_layout_hierarchyRebind(pack, hierarchy);
+};
+
+function d3_layout_packSort(a, b) {
+  return a.value - b.value;
+}
+
+function d3_layout_packInsert(a, b) {
+  var c = a._pack_next;
+  a._pack_next = b;
+  b._pack_prev = a;
+  b._pack_next = c;
+  c._pack_prev = b;
+}
+
+function d3_layout_packSplice(a, b) {
+  a._pack_next = b;
+  b._pack_prev = a;
+}
+
+function d3_layout_packIntersects(a, b) {
+  var dx = b.x - a.x,
+      dy = b.y - a.y,
+      dr = a.r + b.r;
+  return .999 * dr * dr > dx * dx + dy * dy; // relative error within epsilon
+}
+
+function d3_layout_packSiblings(node) {
+  if (!(nodes = node.children) || !(n = nodes.length)) return;
+
+  var nodes,
+      xMin = Infinity,
+      xMax = -Infinity,
+      yMin = Infinity,
+      yMax = -Infinity,
+      a, b, c, i, j, k, n;
+
+  function bound(node) {
+    xMin = Math.min(node.x - node.r, xMin);
+    xMax = Math.max(node.x + node.r, xMax);
+    yMin = Math.min(node.y - node.r, yMin);
+    yMax = Math.max(node.y + node.r, yMax);
+  }
+
+  // Create node links.
+  nodes.forEach(d3_layout_packLink);
+
+  // Create first node.
+  a = nodes[0];
+  a.x = -a.r;
+  a.y = 0;
+  bound(a);
+
+  // Create second node.
+  if (n > 1) {
+    b = nodes[1];
+    b.x = b.r;
+    b.y = 0;
+    bound(b);
+
+    // Create third node and build chain.
+    if (n > 2) {
+      c = nodes[2];
+      d3_layout_packPlace(a, b, c);
+      bound(c);
+      d3_layout_packInsert(a, c);
+      a._pack_prev = c;
+      d3_layout_packInsert(c, b);
+      b = a._pack_next;
+
+      // Now iterate through the rest.
+      for (i = 3; i < n; i++) {
+        d3_layout_packPlace(a, b, c = nodes[i]);
+
+        // Search for the closest intersection.
+        var isect = 0, s1 = 1, s2 = 1;
+        for (j = b._pack_next; j !== b; j = j._pack_next, s1++) {
+          if (d3_layout_packIntersects(j, c)) {
+            isect = 1;
+            break;
+          }
+        }
+        if (isect == 1) {
+          for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) {
+            if (d3_layout_packIntersects(k, c)) {
+              break;
+            }
+          }
+        }
+
+        // Update node chain.
+        if (isect) {
+          if (s1 < s2 || (s1 == s2 && b.r < a.r)) d3_layout_packSplice(a, b = j);
+          else d3_layout_packSplice(a = k, b);
+          i--;
+        } else {
+          d3_layout_packInsert(a, c);
+          b = c;
+          bound(c);
+        }
+      }
+    }
+  }
+
+  // Re-center the circles and compute the encompassing radius.
+  var cx = (xMin + xMax) / 2,
+      cy = (yMin + yMax) / 2,
+      cr = 0;
+  for (i = 0; i < n; i++) {
+    c = nodes[i];
+    c.x -= cx;
+    c.y -= cy;
+    cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y));
+  }
+  node.r = cr;
+
+  // Remove node links.
+  nodes.forEach(d3_layout_packUnlink);
+}
+
+function d3_layout_packLink(node) {
+  node._pack_next = node._pack_prev = node;
+}
+
+function d3_layout_packUnlink(node) {
+  delete node._pack_next;
+  delete node._pack_prev;
+}
+
+function d3_layout_packTransform(node, x, y, k) {
+  var children = node.children;
+  node.x = x += k * node.x;
+  node.y = y += k * node.y;
+  node.r *= k;
+  if (children) {
+    var i = -1, n = children.length;
+    while (++i < n) d3_layout_packTransform(children[i], x, y, k);
+  }
+}
+
+function d3_layout_packPlace(a, b, c) {
+  var db = a.r + c.r,
+      dx = b.x - a.x,
+      dy = b.y - a.y;
+  if (db && (dx || dy)) {
+    var da = b.r + c.r,
+        dc = dx * dx + dy * dy;
+    da *= da;
+    db *= db;
+    var x = .5 + (db - da) / (2 * dc),
+        y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc);
+    c.x = a.x + x * dx + y * dy;
+    c.y = a.y + x * dy - y * dx;
+  } else {
+    c.x = a.x + db;
+    c.y = a.y;
+  }
+}
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/partition.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/partition.js
new file mode 100644
index 0000000..581fd05
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/partition.js
@@ -0,0 +1,51 @@
+import "layout";
+import "hierarchy";
+
+d3.layout.partition = function() {
+  var hierarchy = d3.layout.hierarchy(),
+      size = [1, 1]; // width, height
+
+  function position(node, x, dx, dy) {
+    var children = node.children;
+    node.x = x;
+    node.y = node.depth * dy;
+    node.dx = dx;
+    node.dy = dy;
+    if (children && (n = children.length)) {
+      var i = -1,
+          n,
+          c,
+          d;
+      dx = node.value ? dx / node.value : 0;
+      while (++i < n) {
+        position(c = children[i], x, d = c.value * dx, dy);
+        x += d;
+      }
+    }
+  }
+
+  function depth(node) {
+    var children = node.children,
+        d = 0;
+    if (children && (n = children.length)) {
+      var i = -1,
+          n;
+      while (++i < n) d = Math.max(d, depth(children[i]));
+    }
+    return 1 + d;
+  }
+
+  function partition(d, i) {
+    var nodes = hierarchy.call(this, d, i);
+    position(nodes[0], 0, size[0], size[1] / depth(nodes[0]));
+    return nodes;
+  }
+
+  partition.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return partition;
+  };
+
+  return d3_layout_hierarchyRebind(partition, hierarchy);
+};
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/pie.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/pie.js
new file mode 100644
index 0000000..a6a4ecf
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/pie.js
@@ -0,0 +1,77 @@
+import "../arrays/range";
+import "../arrays/sum";
+import "../math/trigonometry";
+import "layout";
+
+d3.layout.pie = function() {
+  var value = Number,
+      sort = d3_layout_pieSortByValue,
+      startAngle = 0,
+      endAngle = τ,
+      padAngle = 0;
+
+  function pie(data) {
+    var n = data.length,
+        values = data.map(function(d, i) { return +value.call(pie, d, i); }),
+        a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle),
+        da = (typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a,
+        p = Math.min(Math.abs(da) / n, +(typeof padAngle === "function" ? padAngle.apply(this, arguments) : padAngle)),
+        pa = p * (da < 0 ? -1 : 1),
+        k = (da - n * pa) / d3.sum(values),
+        index = d3.range(n),
+        arcs = [],
+        v;
+
+    // Optionally sort the data.
+    if (sort != null) index.sort(sort === d3_layout_pieSortByValue
+        ? function(i, j) { return values[j] - values[i]; }
+        : function(i, j) { return sort(data[i], data[j]); });
+
+    // Compute the arcs! They are stored in the original data's order.
+    index.forEach(function(i) {
+      arcs[i] = {
+        data: data[i],
+        value: v = values[i],
+        startAngle: a,
+        endAngle: a += v * k + pa,
+        padAngle: p
+      };
+    });
+
+    return arcs;
+  }
+
+  pie.value = function(_) {
+    if (!arguments.length) return value;
+    value = _;
+    return pie;
+  };
+
+  pie.sort = function(_) {
+    if (!arguments.length) return sort;
+    sort = _;
+    return pie;
+  };
+
+  pie.startAngle = function(_) {
+    if (!arguments.length) return startAngle;
+    startAngle = _;
+    return pie;
+  };
+
+  pie.endAngle = function(_) {
+    if (!arguments.length) return endAngle;
+    endAngle = _;
+    return pie;
+  };
+
+  pie.padAngle = function(_) {
+    if (!arguments.length) return padAngle;
+    padAngle = _;
+    return pie;
+  };
+
+  return pie;
+};
+
+var d3_layout_pieSortByValue = {};
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/stack.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/stack.js
new file mode 100644
index 0000000..79ece60
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/stack.js
@@ -0,0 +1,247 @@
+import "../arrays/map";
+import "../arrays/permute";
+import "../arrays/range";
+import "../core/identity";
+import "layout";
+
+// data is two-dimensional array of x,y; we populate y0
+d3.layout.stack = function() {
+  var values = d3_identity,
+      order = d3_layout_stackOrderDefault,
+      offset = d3_layout_stackOffsetZero,
+      out = d3_layout_stackOut,
+      x = d3_layout_stackX,
+      y = d3_layout_stackY;
+
+  function stack(data, index) {
+    if (!(n = data.length)) return data;
+
+    // Convert series to canonical two-dimensional representation.
+    var series = data.map(function(d, i) {
+      return values.call(stack, d, i);
+    });
+
+    // Convert each series to canonical [[x,y]] representation.
+    var points = series.map(function(d) {
+      return d.map(function(v, i) {
+        return [x.call(stack, v, i), y.call(stack, v, i)];
+      });
+    });
+
+    // Compute the order of series, and permute them.
+    var orders = order.call(stack, points, index);
+    series = d3.permute(series, orders);
+    points = d3.permute(points, orders);
+
+    // Compute the baseline…
+    var offsets = offset.call(stack, points, index);
+
+    // And propagate it to other series.
+    var m = series[0].length,
+        n,
+        i,
+        j,
+        o;
+    for (j = 0; j < m; ++j) {
+      out.call(stack, series[0][j], o = offsets[j], points[0][j][1]);
+      for (i = 1; i < n; ++i) {
+        out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]);
+      }
+    }
+
+    return data;
+  }
+
+  stack.values = function(x) {
+    if (!arguments.length) return values;
+    values = x;
+    return stack;
+  };
+
+  stack.order = function(x) {
+    if (!arguments.length) return order;
+    order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault;
+    return stack;
+  };
+
+  stack.offset = function(x) {
+    if (!arguments.length) return offset;
+    offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero;
+    return stack;
+  };
+
+  stack.x = function(z) {
+    if (!arguments.length) return x;
+    x = z;
+    return stack;
+  };
+
+  stack.y = function(z) {
+    if (!arguments.length) return y;
+    y = z;
+    return stack;
+  };
+
+  stack.out = function(z) {
+    if (!arguments.length) return out;
+    out = z;
+    return stack;
+  };
+
+  return stack;
+};
+
+function d3_layout_stackX(d) {
+  return d.x;
+}
+
+function d3_layout_stackY(d) {
+  return d.y;
+}
+
+function d3_layout_stackOut(d, y0, y) {
+  d.y0 = y0;
+  d.y = y;
+}
+
+var d3_layout_stackOrders = d3.map({
+
+  "inside-out": function(data) {
+    var n = data.length,
+        i,
+        j,
+        max = data.map(d3_layout_stackMaxIndex),
+        sums = data.map(d3_layout_stackReduceSum),
+        index = d3.range(n).sort(function(a, b) { return max[a] - max[b]; }),
+        top = 0,
+        bottom = 0,
+        tops = [],
+        bottoms = [];
+    for (i = 0; i < n; ++i) {
+      j = index[i];
+      if (top < bottom) {
+        top += sums[j];
+        tops.push(j);
+      } else {
+        bottom += sums[j];
+        bottoms.push(j);
+      }
+    }
+    return bottoms.reverse().concat(tops);
+  },
+
+  "reverse": function(data) {
+    return d3.range(data.length).reverse();
+  },
+
+  "default": d3_layout_stackOrderDefault
+
+});
+
+var d3_layout_stackOffsets = d3.map({
+
+  "silhouette": function(data) {
+    var n = data.length,
+        m = data[0].length,
+        sums = [],
+        max = 0,
+        i,
+        j,
+        o,
+        y0 = [];
+    for (j = 0; j < m; ++j) {
+      for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
+      if (o > max) max = o;
+      sums.push(o);
+    }
+    for (j = 0; j < m; ++j) {
+      y0[j] = (max - sums[j]) / 2;
+    }
+    return y0;
+  },
+
+  "wiggle": function(data) {
+    var n = data.length,
+        x = data[0],
+        m = x.length,
+        i,
+        j,
+        k,
+        s1,
+        s2,
+        s3,
+        dx,
+        o,
+        o0,
+        y0 = [];
+    y0[0] = o = o0 = 0;
+    for (j = 1; j < m; ++j) {
+      for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1];
+      for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) {
+        for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) {
+          s3 += (data[k][j][1] - data[k][j - 1][1]) / dx;
+        }
+        s2 += s3 * data[i][j][1];
+      }
+      y0[j] = o -= s1 ? s2 / s1 * dx : 0;
+      if (o < o0) o0 = o;
+    }
+    for (j = 0; j < m; ++j) y0[j] -= o0;
+    return y0;
+  },
+
+  "expand": function(data) {
+    var n = data.length,
+        m = data[0].length,
+        k = 1 / n,
+        i,
+        j,
+        o,
+        y0 = [];
+    for (j = 0; j < m; ++j) {
+      for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
+      if (o) for (i = 0; i < n; i++) data[i][j][1] /= o;
+      else for (i = 0; i < n; i++) data[i][j][1] = k;
+    }
+    for (j = 0; j < m; ++j) y0[j] = 0;
+    return y0;
+  },
+
+  "zero": d3_layout_stackOffsetZero
+
+});
+
+function d3_layout_stackOrderDefault(data) {
+  return d3.range(data.length);
+}
+
+function d3_layout_stackOffsetZero(data) {
+  var j = -1,
+      m = data[0].length,
+      y0 = [];
+  while (++j < m) y0[j] = 0;
+  return y0;
+}
+
+function d3_layout_stackMaxIndex(array) {
+  var i = 1,
+      j = 0,
+      v = array[0][1],
+      k,
+      n = array.length;
+  for (; i < n; ++i) {
+    if ((k = array[i][1]) > v) {
+      j = i;
+      v = k;
+    }
+  }
+  return j;
+}
+
+function d3_layout_stackReduceSum(d) {
+  return d.reduce(d3_layout_stackSum, 0);
+}
+
+function d3_layout_stackSum(p, d) {
+  return p + d[1];
+}
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/tree.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/tree.js
new file mode 100644
index 0000000..80afaa7
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/tree.js
@@ -0,0 +1,240 @@
+import "layout";
+import "hierarchy";
+
+// Node-link tree diagram using the Reingold-Tilford "tidy" algorithm
+d3.layout.tree = function() {
+  var hierarchy = d3.layout.hierarchy().sort(null).value(null),
+      separation = d3_layout_treeSeparation,
+      size = [1, 1], // width, height
+      nodeSize = null;
+
+  function tree(d, i) {
+    var nodes = hierarchy.call(this, d, i),
+        root0 = nodes[0],
+        root1 = wrapTree(root0);
+
+    // Compute the layout using Buchheim et al.'s algorithm.
+    d3_layout_hierarchyVisitAfter(root1, firstWalk), root1.parent.m = -root1.z;
+    d3_layout_hierarchyVisitBefore(root1, secondWalk);
+
+    // If a fixed node size is specified, scale x and y.
+    if (nodeSize) d3_layout_hierarchyVisitBefore(root0, sizeNode);
+
+    // If a fixed tree size is specified, scale x and y based on the extent.
+    // Compute the left-most, right-most, and depth-most nodes for extents.
+    else {
+      var left = root0,
+          right = root0,
+          bottom = root0;
+      d3_layout_hierarchyVisitBefore(root0, function(node) {
+        if (node.x < left.x) left = node;
+        if (node.x > right.x) right = node;
+        if (node.depth > bottom.depth) bottom = node;
+      });
+      var tx = separation(left, right) / 2 - left.x,
+          kx = size[0] / (right.x + separation(right, left) / 2 + tx),
+          ky = size[1] / (bottom.depth || 1);
+      d3_layout_hierarchyVisitBefore(root0, function(node) {
+        node.x = (node.x + tx) * kx;
+        node.y = node.depth * ky;
+      });
+    }
+
+    return nodes;
+  }
+
+  function wrapTree(root0) {
+    var root1 = {A: null, children: [root0]},
+        queue = [root1],
+        node1;
+
+    while ((node1 = queue.pop()) != null) {
+      for (var children = node1.children, child, i = 0, n = children.length; i < n; ++i) {
+        queue.push((children[i] = child = {
+          _: children[i], // source node
+          parent: node1,
+          children: (child = children[i].children) && child.slice() || [],
+          A: null, // default ancestor
+          a: null, // ancestor
+          z: 0, // prelim
+          m: 0, // mod
+          c: 0, // change
+          s: 0, // shift
+          t: null, // thread
+          i: i // number
+        }).a = child);
+      }
+    }
+
+    return root1.children[0];
+  }
+
+  // FIRST WALK
+  // Computes a preliminary x-coordinate for v. Before that, FIRST WALK is
+  // applied recursively to the children of v, as well as the function
+  // APPORTION. After spacing out the children by calling EXECUTE SHIFTS, the
+  // node v is placed to the midpoint of its outermost children.
+  function firstWalk(v) {
+    var children = v.children,
+        siblings = v.parent.children,
+        w = v.i ? siblings[v.i - 1] : null;
+    if (children.length) {
+      d3_layout_treeShift(v);
+      var midpoint = (children[0].z + children[children.length - 1].z) / 2;
+      if (w) {
+        v.z = w.z + separation(v._, w._);
+        v.m = v.z - midpoint;
+      } else {
+        v.z = midpoint;
+      }
+    } else if (w) {
+      v.z = w.z + separation(v._, w._);
+    }
+    v.parent.A = apportion(v, w, v.parent.A || siblings[0]);
+  }
+
+  // SECOND WALK
+  // Computes all real x-coordinates by summing up the modifiers recursively.
+  function secondWalk(v) {
+    v._.x = v.z + v.parent.m;
+    v.m += v.parent.m;
+  }
+
+  // APPORTION
+  // The core of the algorithm. Here, a new subtree is combined with the
+  // previous subtrees. Threads are used to traverse the inside and outside
+  // contours of the left and right subtree up to the highest common level. The
+  // vertices used for the traversals are vi+, vi-, vo-, and vo+, where the
+  // superscript o means outside and i means inside, the subscript - means left
+  // subtree and + means right subtree. For summing up the modifiers along the
+  // contour, we use respective variables si+, si-, so-, and so+. Whenever two
+  // nodes of the inside contours conflict, we compute the left one of the
+  // greatest uncommon ancestors using the function ANCESTOR and call MOVE
+  // SUBTREE to shift the subtree and prepare the shifts of smaller subtrees.
+  // Finally, we add a new thread (if necessary).
+  function apportion(v, w, ancestor) {
+    if (w) {
+      var vip = v,
+          vop = v,
+          vim = w,
+          vom = vip.parent.children[0],
+          sip = vip.m,
+          sop = vop.m,
+          sim = vim.m,
+          som = vom.m,
+          shift;
+      while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) {
+        vom = d3_layout_treeLeft(vom);
+        vop = d3_layout_treeRight(vop);
+        vop.a = v;
+        shift = vim.z + sim - vip.z - sip + separation(vim._, vip._);
+        if (shift > 0) {
+          d3_layout_treeMove(d3_layout_treeAncestor(vim, v, ancestor), v, shift);
+          sip += shift;
+          sop += shift;
+        }
+        sim += vim.m;
+        sip += vip.m;
+        som += vom.m;
+        sop += vop.m;
+      }
+      if (vim && !d3_layout_treeRight(vop)) {
+        vop.t = vim;
+        vop.m += sim - sop;
+      }
+      if (vip && !d3_layout_treeLeft(vom)) {
+        vom.t = vip;
+        vom.m += sip - som;
+        ancestor = v;
+      }
+    }
+    return ancestor;
+  }
+
+  function sizeNode(node) {
+    node.x *= size[0];
+    node.y = node.depth * size[1];
+  }
+
+  tree.separation = function(x) {
+    if (!arguments.length) return separation;
+    separation = x;
+    return tree;
+  };
+
+  tree.size = function(x) {
+    if (!arguments.length) return nodeSize ? null : size;
+    nodeSize = (size = x) == null ? sizeNode : null;
+    return tree;
+  };
+
+  tree.nodeSize = function(x) {
+    if (!arguments.length) return nodeSize ? size : null;
+    nodeSize = (size = x) == null ? null : sizeNode;
+    return tree;
+  };
+
+  return d3_layout_hierarchyRebind(tree, hierarchy);
+};
+
+function d3_layout_treeSeparation(a, b) {
+  return a.parent == b.parent ? 1 : 2;
+}
+
+// function d3_layout_treeSeparationRadial(a, b) {
+//   return (a.parent == b.parent ? 1 : 2) / a.depth;
+// }
+
+// NEXT LEFT
+// This function is used to traverse the left contour of a subtree (or
+// subforest). It returns the successor of v on this contour. This successor is
+// either given by the leftmost child of v or by the thread of v. The function
+// returns null if and only if v is on the highest level of its subtree.
+function d3_layout_treeLeft(v) {
+  var children = v.children;
+  return children.length ? children[0] : v.t;
+}
+
+// NEXT RIGHT
+// This function works analogously to NEXT LEFT.
+function d3_layout_treeRight(v) {
+  var children = v.children, n;
+  return (n = children.length) ? children[n - 1] : v.t;
+}
+
+// MOVE SUBTREE
+// Shifts the current subtree rooted at w+. This is done by increasing
+// prelim(w+) and mod(w+) by shift.
+function d3_layout_treeMove(wm, wp, shift) {
+  var change = shift / (wp.i - wm.i);
+  wp.c -= change;
+  wp.s += shift;
+  wm.c += change;
+  wp.z += shift;
+  wp.m += shift;
+}
+
+// EXECUTE SHIFTS
+// All other shifts, applied to the smaller subtrees between w- and w+, are
+// performed by this function. To prepare the shifts, we have to adjust
+// change(w+), shift(w+), and change(w-).
+function d3_layout_treeShift(v) {
+  var shift = 0,
+      change = 0,
+      children = v.children,
+      i = children.length,
+      w;
+  while (--i >= 0) {
+    w = children[i];
+    w.z += shift;
+    w.m += shift;
+    shift += w.s + (change += w.c);
+  }
+}
+
+// ANCESTOR
+// If vi-’s ancestor is a sibling of v, returns vi-’s ancestor. Otherwise,
+// returns the specified (default) ancestor.
+function d3_layout_treeAncestor(vim, v, ancestor) {
+  return vim.a.parent === v.parent ? vim.a : ancestor;
+}
diff --git a/web/nms.gathering.org/speedometer/d3-master/src/layout/treemap.js b/web/nms.gathering.org/speedometer/d3-master/src/layout/treemap.js
new file mode 100644
index 0000000..1a1d94a
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/d3-master/src/layout/treemap.js
@@ -0,0 +1,230 @@
+import "layout";
+import "hierarchy";
+
+// Squarified Treemaps by Mark Bruls, Kees Huizing, and Jarke J. van Wijk
+// Modified to support a target aspect ratio by Jeff Heer
+d3.layout.treemap = function() {
+  var hierarchy = d3.layout.hierarchy(),
+      round = Math.round,
+      size = [1, 1], // width, height
+      padding = null,
+      pad = d3_layout_treemapPadNull,
+      sticky = false,
+      stickies,
+      mode = "squarify",
+      ratio = 0.5 * (1 + Math.sqrt(5)); // golden ratio
+
+  // Compute the area for each child based on value & scale.
+  function scale(children, k) {
+    var i = -1,
+        n = children.length,
+        child,
+        area;
+    while (++i < n) {
+      area = (child = children[i]).value * (k < 0 ? 0 : k);
+      child.area = isNaN(area) || area <= 0 ? 0 : area;
+    }
+  }
+
+  // Recursively arranges the specified node's children into squarified rows.
+  function squarify(node) {
+    var children = node.children;
+    if (children && children.length) {
+      var rect = pad(node),
+          row = [],
+          remaining = children.slice(), // copy-on-write
+          child,
+          best = Infinity, // the best row score so far
+          score, // the current row score
+          u = mode === "slice" ? rect.dx
+            : mode === "dice" ? rect.dy
+            : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx
+            : Math.min(rect.dx, rect.dy), // initial orientation
+          n;
+      scale(remaining, rect.dx * rect.dy / node.value);
+      row.area = 0;
+      while ((n = remaining.length) > 0) {
+        row.push(child = remaining[n - 1]);
+        row.area += child.area;
+        if (mode !== "squarify" || (score = worst(row, u)) <= best) { // continue with this orientation
+          remaining.pop();
+          best = score;
+        } else { // abort, and try a different orientation
+          row.area -= row.pop().area;
+          position(row, u, rect, false);
+          u = Math.min(rect.dx, rect.dy);
+          row.length = row.area = 0;
+          best = Infinity;
+        }
+      }
+      if (row.length) {
+        position(row, u, rect, true);
+        row.length = row.area = 0;
+      }
+      children.forEach(squarify);
+    }
+  }
+
+  // Recursively resizes the specified node's children into existing rows.
+  // Preserves the existing layout!
+  function stickify(node) {
+    var children = node.children;
+    if (children && children.length) {
+      var rect = pad(node),
+          remaining = children.slice(), // copy-on-write
+          child,
+          row = [];
+      scale(remaining, rect.dx * rect.dy / node.value);
+      row.area = 0;
+      while (child = remaining.pop()) {
+        row.push(child);
+        row.area += child.area;
+        if (child.z != null) {
+          position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length);
+          row.length = row.area = 0;
+        }
+      }
+      children.forEach(stickify);
+    }
+  }
+
+  // Computes the score for the specified row, as the worst aspect ratio.
+  function worst(row, u) {
+    var s = row.area,
+        r,
+        rmax = 0,
+        rmin = Infinity,
+        i = -1,
+        n = row.length;
+    while (++i < n) {
+      if (!(r = row[i].area)) continue;
+      if (r < rmin) rmin = r;
+      if (r > rmax) rmax = r;
+    }
+    s *= s;
+    u *= u;
+    return s
+        ? Math.max((u * rmax * ratio) / s, s / (u * rmin * ratio))
+        : Infinity;
+  }
+
+  // Positions the specified row of nodes. Modifies `rect`.
+  function position(row, u, rect, flush) {
+    var i = -1,
+        n = row.length,
+        x = rect.x,
+        y = rect.y,
+        v = u ? round(row.area / u) : 0,
+        o;
+    if (u == rect.dx) { // horizontal subdivision
+      if (flush || v > rect.dy) v = rect.dy; // over+underflow
+      while (++i < n) {
+        o = row[i];
+        o.x = x;
+        o.y = y;
+        o.dy = v;
+        x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0);
+      }
+      o.z = true;
+      o.dx += rect.x + rect.dx - x; // rounding error
+      rect.y += v;
+      rect.dy -= v;
+    } else { // vertical subdivision
+      if (flush || v > rect.dx) v = rect.dx; // over+underflow
+      while (++i < n) {
+        o = row[i];
+        o.x = x;
+        o.y = y;
+        o.dx = v;
+        y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0);
+      }
+      o.z = false;
+      o.dy += rect.y + rect.dy - y; // rounding error
+      rect.x += v;
+      rect.dx -= v;
+    }
+  }
+
+  function treemap(d) {
+    var nodes = stickies || hierarchy(d),
+        root = nodes[0];
+    root.x = 0;
+    root.y = 0;
+    root.dx = size[0];
+    root.dy = size[1];
+    if (stickies) hierarchy.revalue(root);
+    scale([root], root.dx * root.dy / root.value);
+    (stickies ? stickify : squarify)(root);
+    if (sticky) stickies = nodes;
+    return nodes;
+  }
+
+  treemap.size = function(x) {
+    if (!arguments.length) return size;
+    size = x;
+    return treemap;
+  };
+
+  treemap.padding = function(x) {
+    if (!arguments.length) return padding;
+
+    function padFunction(node) {
+      var p = x.call(treemap, node, node.depth);
+      return p == null
+          ? d3_layout_treemapPadNull(node)
+          : d3_layout_treemapPad(node, typeof p === "number" ? [p, p, p, p] : p);
+    }
+
+    function padConstant(node) {
+      return d3_layout_treemapPad(node, x);
+    }
+
+    var type;
+    pad = (padding = x) == null ? d3_layout_treemapPadNull
+        : (type = typeof x) === "function" ? padFunction
+        : type === "number" ? (x = [x, x, x, x], padConstant)
+        : padConstant;
+    return treemap;
+  };
+
+  treemap.round = function(x) {
+    if (!arguments.length) return round != Number;
+    round = x ? Math.round : Number;
+    return treemap;
+  };
+
+  treemap.sticky = function(x) {
+    if (!arguments.length) return sticky;
+    sticky = x;
+    stickies = null;
+    return treemap;
+  };
+
+  treemap.ratio = function(x) {
+    if (!arguments.length) return ratio;
+    ratio = x;
+    return treemap;
+  };
+
+  treemap.mode = function(x) {
+    if (!arguments.length) return mode;
+    mode = x + "";
+    return treemap;
+  };
+
+  return d3_layout_hierarchyRebind(treemap, hierarchy);
+};
+
+function d3_layout_treemapPadNull(node) {
+  return {x: node.x, y: node.y, dx: node.dx, dy: node.dy};
+}
+
+function d3_layout_treemapPad(node, padding) {
+  var x = node.x + padding[3],
+      y = node.y + padding[0],
+      dx = node.dx - padding[1] - padding[3],
+      dy = node.dy - padding[0] - padding[2];
+  if (dx < 0) { x += dx / 2; dx = 0; }
+  if (dy < 0) { y += dy / 2; dy = 0; }
+  return {x: x, y: y, dx: dx, dy: dy};
+}