Bar graph added.

2020-07-28 00:48:25 +05:30
parent d0a6e2667d
commit 194b41124d
3468 changed files with 640611 additions and 169 deletions
--- a/node_modules/vega-scenegraph/src/Bounds.js
+++ b/node_modules/vega-scenegraph/src/Bounds.js
@@ -0,0 +1,178 @@
+export default function Bounds(b) {
+  this.clear();
+  if (b) this.union(b);
+}
+
+var prototype = Bounds.prototype;
+
+prototype.clone = function() {
+  return new Bounds(this);
+};
+
+prototype.clear = function() {
+  this.x1 = +Number.MAX_VALUE;
+  this.y1 = +Number.MAX_VALUE;
+  this.x2 = -Number.MAX_VALUE;
+  this.y2 = -Number.MAX_VALUE;
+  return this;
+};
+
+prototype.empty = function() {
+  return (
+    this.x1 === +Number.MAX_VALUE &&
+    this.y1 === +Number.MAX_VALUE &&
+    this.x2 === -Number.MAX_VALUE &&
+    this.y2 === -Number.MAX_VALUE
+  );
+};
+
+prototype.equals = function(b) {
+  return (
+    this.x1 === b.x1 &&
+    this.y1 === b.y1 &&
+    this.x2 === b.x2 &&
+    this.y2 === b.y2
+  );
+};
+
+prototype.set = function(x1, y1, x2, y2) {
+  if (x2 < x1) {
+    this.x2 = x1;
+    this.x1 = x2;
+  } else {
+    this.x1 = x1;
+    this.x2 = x2;
+  }
+  if (y2 < y1) {
+    this.y2 = y1;
+    this.y1 = y2;
+  } else {
+    this.y1 = y1;
+    this.y2 = y2;
+  }
+  return this;
+};
+
+prototype.add = function(x, y) {
+  if (x < this.x1) this.x1 = x;
+  if (y < this.y1) this.y1 = y;
+  if (x > this.x2) this.x2 = x;
+  if (y > this.y2) this.y2 = y;
+  return this;
+};
+
+prototype.expand = function(d) {
+  this.x1 -= d;
+  this.y1 -= d;
+  this.x2 += d;
+  this.y2 += d;
+  return this;
+};
+
+prototype.round = function() {
+  this.x1 = Math.floor(this.x1);
+  this.y1 = Math.floor(this.y1);
+  this.x2 = Math.ceil(this.x2);
+  this.y2 = Math.ceil(this.y2);
+  return this;
+};
+
+prototype.scale = function(s) {
+  this.x1 *= s;
+  this.y1 *= s;
+  this.x2 *= s;
+  this.y2 *= s;
+  return this;
+};
+
+prototype.translate = function(dx, dy) {
+  this.x1 += dx;
+  this.x2 += dx;
+  this.y1 += dy;
+  this.y2 += dy;
+  return this;
+};
+
+prototype.rotate = function(angle, x, y) {
+  const p = this.rotatedPoints(angle, x, y);
+  return this.clear()
+    .add(p[0], p[1])
+    .add(p[2], p[3])
+    .add(p[4], p[5])
+    .add(p[6], p[7]);
+};
+
+prototype.rotatedPoints = function(angle, x, y) {
+  var {x1, y1, x2, y2} = this,
+      cos = Math.cos(angle),
+      sin = Math.sin(angle),
+      cx = x - x*cos + y*sin,
+      cy = y - x*sin - y*cos;
+
+  return [
+    cos*x1 - sin*y1 + cx, sin*x1 + cos*y1 + cy,
+    cos*x1 - sin*y2 + cx, sin*x1 + cos*y2 + cy,
+    cos*x2 - sin*y1 + cx, sin*x2 + cos*y1 + cy,
+    cos*x2 - sin*y2 + cx, sin*x2 + cos*y2 + cy
+  ];
+};
+
+prototype.union = function(b) {
+  if (b.x1 < this.x1) this.x1 = b.x1;
+  if (b.y1 < this.y1) this.y1 = b.y1;
+  if (b.x2 > this.x2) this.x2 = b.x2;
+  if (b.y2 > this.y2) this.y2 = b.y2;
+  return this;
+};
+
+prototype.intersect = function(b) {
+  if (b.x1 > this.x1) this.x1 = b.x1;
+  if (b.y1 > this.y1) this.y1 = b.y1;
+  if (b.x2 < this.x2) this.x2 = b.x2;
+  if (b.y2 < this.y2) this.y2 = b.y2;
+  return this;
+};
+
+prototype.encloses = function(b) {
+  return b && (
+    this.x1 <= b.x1 &&
+    this.x2 >= b.x2 &&
+    this.y1 <= b.y1 &&
+    this.y2 >= b.y2
+  );
+};
+
+prototype.alignsWith = function(b) {
+  return b && (
+    this.x1 == b.x1 ||
+    this.x2 == b.x2 ||
+    this.y1 == b.y1 ||
+    this.y2 == b.y2
+  );
+};
+
+prototype.intersects = function(b) {
+  return b && !(
+    this.x2 < b.x1 ||
+    this.x1 > b.x2 ||
+    this.y2 < b.y1 ||
+    this.y1 > b.y2
+  );
+};
+
+prototype.contains = function(x, y) {
+  return !(
+    x < this.x1 ||
+    x > this.x2 ||
+    y < this.y1 ||
+    y > this.y2
+  );
+};
+
+prototype.width = function() {
+  return this.x2 - this.x1;
+};
+
+prototype.height = function() {
+  return this.y2 - this.y1;
+};