3 lines
262 KiB
JavaScript
3 lines
262 KiB
JavaScript
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// https://d3js.org v6.2.0 Copyright 2020 Mike Bostock
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!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports):"function"==typeof define&&define.amd?define(["exports"],n):n((t="undefined"!=typeof globalThis?globalThis:t||self).d3=t.d3||{})}(this,(function(t){"use strict";function n(t,n){return t<n?-1:t>n?1:t>=n?0:NaN}function e(t){let e=t,r=t;function i(t,n,e,i){for(null==e&&(e=0),null==i&&(i=t.length);e<i;){const o=e+i>>>1;r(t[o],n)<0?e=o+1:i=o}return e}return 1===t.length&&(e=(n,e)=>t(n)-e,r=function(t){return(e,r)=>n(t(e),r)}(t)),{left:i,center:function(t,n,r,o){null==r&&(r=0),null==o&&(o=t.length);const a=i(t,n,r,o-1);return a>r&&e(t[a-1],n)>-e(t[a],n)?a-1:a},right:function(t,n,e,i){for(null==e&&(e=0),null==i&&(i=t.length);e<i;){const o=e+i>>>1;r(t[o],n)>0?i=o:e=o+1}return e}}}function r(t){return null===t?NaN:+t}const i=e(n),o=i.right,a=i.left,u=e(r).center;function c(t,n){let e=0;if(void 0===n)for(let n of t)null!=n&&(n=+n)>=n&&++e;else{let r=-1;for(let i of t)null!=(i=n(i,++r,t))&&(i=+i)>=i&&++e}return e}function f(t){return 0|t.length}function s(t){return!(t>0)}function l(t){return"object"!=typeof t||"length"in t?t:Array.from(t)}function h(t,n){let e,r=0,i=0,o=0;if(void 0===n)for(let n of t)null!=n&&(n=+n)>=n&&(e=n-i,i+=e/++r,o+=e*(n-i));else{let a=-1;for(let u of t)null!=(u=n(u,++a,t))&&(u=+u)>=u&&(e=u-i,i+=e/++r,o+=e*(u-i))}if(r>1)return o/(r-1)}function d(t,n){const e=h(t,n);return e?Math.sqrt(e):e}function p(t,n){let e,r;if(void 0===n)for(const n of t)null!=n&&(void 0===e?n>=n&&(e=r=n):(e>n&&(e=n),r<n&&(r=n)));else{let i=-1;for(let o of t)null!=(o=n(o,++i,t))&&(void 0===e?o>=o&&(e=r=o):(e>o&&(e=o),r<o&&(r=o)))}return[e,r]}class g{constructor(){this._partials=new Float64Array(32),this._n=0}add(t){const n=this._partials;let e=0;for(let r=0;r<this._n&&r<32;r++){const i=n[r],o=t+i,a=Math.abs(t)<Math.abs(i)?t-(o-i):i-(o-t);a&&(n[e++]=a),t=o}return n[e]=t,this._n=e+1,this}valueOf(){const t=this._partials;let n,e,r,i=this._n,o=0;if(i>0){for(o=t[--i];i>0&&(n=o,e=t[--i],o=n+e,r=e-(o-n),!r););i>0&&(r<0&&t[i-1]<0||r>0&&t[i-1]>0)&&(e=2*r,n=o+e,e==n-o&&(o=n))}return o}}function y(t){return t}function v(t){if(1!==t.length)throw new Error("duplicate key");return t[0]}function _(t,n,e,r){return function t(i,o){if(o>=r.length)return e(i);const a=new Map,u=r[o++];let c=-1;for(const t of i){const n=u(t,++c,i),e=a.get(n);e?e.push(t):a.set(n,[t])}for(const[n,e]of a)a.set(n,t(e,o));return n(a)}(t,0)}var b=Array.prototype.slice;function m(t){return function(){return t}}var x=Math.sqrt(50),w=Math.sqrt(10),M=Math.sqrt(2);function A(t,n,e){var r,i,o,a,u=-1;if(e=+e,(t=+t)===(n=+n)&&e>0)return[t];if((r=n<t)&&(i=t,t=n,n=i),0===(a=T(t,n,e))||!isFinite(a))return[];if(a>0)for(t=Math.ceil(t/a),n=Math.floor(n/a),o=new Array(i=Math.ceil(n-t+1));++u<i;)o[u]=(t+u)*a;else for(a=-a,t=Math.ceil(t*a),n=Math.floor(n*a),o=new Array(i=Math.ceil(n-t+1));++u<i;)o[u]=(t+u)/a;return r&&o.reverse(),o}function T(t,n,e){var r=(n-t)/Math.max(0,e),i=Math.floor(Math.log(r)/Math.LN10),o=r/Math.pow(10,i);return i>=0?(o>=x?10:o>=w?5:o>=M?2:1)*Math.pow(10,i):-Math.pow(10,-i)/(o>=x?10:o>=w?5:o>=M?2:1)}function S(t,n,e){var r=Math.abs(n-t)/Math.max(0,e),i=Math.pow(10,Math.floor(Math.log(r)/Math.LN10)),o=r/i;return o>=x?i*=10:o>=w?i*=5:o>=M&&(i*=2),n<t?-i:i}function E(t,n,e){let r;for(;;){const i=T(t,n,e);if(i===r||0===i||!isFinite(i))return[t,n];i>0?(t=Math.floor(t/i)*i,n=Math.ceil(n/i)*i):i<0&&(t=Math.ceil(t*i)/i,n=Math.floor(n*i)/i),r=i}}function k(t){return Math.ceil(Math.log(c(t))/Math.LN2)+1}function N(){var t=y,n=p,e=k;function r(r){Array.isArray(r)||(r=Array.from(r));var i,a,u=r.length,c=new Array(u);for(i=0;i<u;++i)c[i]=t(r[i],i,r);var f=n(c),s=f[0],l=f[1],h=e(c,s,l);Array.isArray(h)||(h=+h,n===p&&([s,l]=E(s,l,h)),(h=A(s,l,h))[h.length-1]===l&&h.pop());for(var d=h.length;h[0]<=s;)h.shift(),--d;for(;h[d-1]>l;)h.pop(),--d;var g,y=new Array(d+1);for(i=0;i<=d;++i)(g=y[i]=[]).x0=i>0?h[i-1]:s,g.x1=i<d?h[i]:l;for(i=0;i<u;++i)s<=(a=c[i])&&a<=l&&y[o(h,a,0,d)].push(r[i]);return y}return r.value=function(n){return arguments.length?(t="function"==typeof n?n:m(n),r):t},r.domain=function(t){return argume
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