From 91d04c64771832a0b8815ffbe1f0f9920320d94d Mon Sep 17 00:00:00 2001
From: Pamela Dragosh <pdragosh@research.att.com>
Date: Tue, 14 Feb 2017 19:41:00 -0500
Subject: Initial OpenECOMP policy/engine commit

Change-Id: I7dbff37733b661643dd4d1caefa3d7dccc361b6e
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
---
 .../main/webapp/app/fusion/external/d3/js/hive.js  | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 ecomp-sdk-app/src/main/webapp/app/fusion/external/d3/js/hive.js

(limited to 'ecomp-sdk-app/src/main/webapp/app/fusion/external/d3/js/hive.js')

diff --git a/ecomp-sdk-app/src/main/webapp/app/fusion/external/d3/js/hive.js b/ecomp-sdk-app/src/main/webapp/app/fusion/external/d3/js/hive.js
new file mode 100644
index 000000000..06e53aed4
--- /dev/null
+++ b/ecomp-sdk-app/src/main/webapp/app/fusion/external/d3/js/hive.js
@@ -0,0 +1,80 @@
+d3.hive = {};
+
+d3.hive.link = function() {
+  var source = function(d) { return d.source; },
+      target = function(d) { return d.target; },
+      angle = function(d) { return d.angle; },
+      startRadius = function(d) { return d.radius; },
+      endRadius = startRadius,
+      arcOffset = -Math.PI / 2;
+
+  function link(d, i) {
+    var s = node(source, this, d, i),
+        t = node(target, this, d, i),
+        x;
+    if (t.a < s.a) x = t, t = s, s = x;
+    if (t.a - s.a > Math.PI) s.a += 2 * Math.PI;
+    var a1 = s.a + (t.a - s.a) / 3,
+        a2 = t.a - (t.a - s.a) / 3;
+    return s.r0 - s.r1 || t.r0 - t.r1
+        ? "M" + Math.cos(s.a) * s.r0 + "," + Math.sin(s.a) * s.r0
+        + "L" + Math.cos(s.a) * s.r1 + "," + Math.sin(s.a) * s.r1
+        + "C" + Math.cos(a1) * s.r1 + "," + Math.sin(a1) * s.r1
+        + " " + Math.cos(a2) * t.r1 + "," + Math.sin(a2) * t.r1
+        + " " + Math.cos(t.a) * t.r1 + "," + Math.sin(t.a) * t.r1
+        + "L" + Math.cos(t.a) * t.r0 + "," + Math.sin(t.a) * t.r0
+        + "C" + Math.cos(a2) * t.r0 + "," + Math.sin(a2) * t.r0
+        + " " + Math.cos(a1) * s.r0 + "," + Math.sin(a1) * s.r0
+        + " " + Math.cos(s.a) * s.r0 + "," + Math.sin(s.a) * s.r0
+        : "M" + Math.cos(s.a) * s.r0 + "," + Math.sin(s.a) * s.r0
+        + "C" + Math.cos(a1) * s.r1 + "," + Math.sin(a1) * s.r1
+        + " " + Math.cos(a2) * t.r1 + "," + Math.sin(a2) * t.r1
+        + " " + Math.cos(t.a) * t.r1 + "," + Math.sin(t.a) * t.r1;
+  }
+
+  function node(method, thiz, d, i) {
+    var node = method.call(thiz, d, i),
+        a = +(typeof angle === "function" ? angle.call(thiz, node, i) : angle) + arcOffset,
+        r0 = +(typeof startRadius === "function" ? startRadius.call(thiz, node, i) : startRadius),
+        r1 = (startRadius === endRadius ? r0 : +(typeof endRadius === "function" ? endRadius.call(thiz, node, i) : endRadius));
+    return {r0: r0, r1: r1, a: a};
+  }
+
+  link.source = function(_) {
+    if (!arguments.length) return source;
+    source = _;
+    return link;
+  };
+
+  link.target = function(_) {
+    if (!arguments.length) return target;
+    target = _;
+    return link;
+  };
+
+  link.angle = function(_) {
+    if (!arguments.length) return angle;
+    angle = _;
+    return link;
+  };
+
+  link.radius = function(_) {
+    if (!arguments.length) return startRadius;
+    startRadius = endRadius = _;
+    return link;
+  };
+
+  link.startRadius = function(_) {
+    if (!arguments.length) return startRadius;
+    startRadius = _;
+    return link;
+  };
+
+  link.endRadius = function(_) {
+    if (!arguments.length) return endRadius;
+    endRadius = _;
+    return link;
+  };
+
+  return link;
+};
-- 
cgit 1.2.3-korg