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3 lines
12 KiB
3 lines
12 KiB
1 year ago
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// https://d3js.org/d3-scale/ v2.1.2 Copyright 2018 Mike Bostock
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!function(n,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("d3-collection"),require("d3-array"),require("d3-interpolate"),require("d3-format"),require("d3-time"),require("d3-time-format")):"function"==typeof define&&define.amd?define(["exports","d3-collection","d3-array","d3-interpolate","d3-format","d3-time","d3-time-format"],t):t(n.d3=n.d3||{},n.d3,n.d3,n.d3,n.d3,n.d3,n.d3)}(this,function(n,t,e,r,i,u,o){"use strict";var a=Array.prototype,c=a.map,l=a.slice,f={name:"implicit"};function h(n){var e=t.map(),r=[],i=f;function u(t){var u=t+"",o=e.get(u);if(!o){if(i!==f)return i;e.set(u,o=r.push(t))}return n[(o-1)%n.length]}return n=null==n?[]:l.call(n),u.domain=function(n){if(!arguments.length)return r.slice();r=[],e=t.map();for(var i,o,a=-1,c=n.length;++a<c;)e.has(o=(i=n[a])+"")||e.set(o,r.push(i));return u},u.range=function(t){return arguments.length?(n=l.call(t),u):n.slice()},u.unknown=function(n){return arguments.length?(i=n,u):i},u.copy=function(){return h().domain(r).range(n).unknown(i)},u}function d(){var n,t,r=h().unknown(void 0),i=r.domain,u=r.range,o=[0,1],a=!1,c=0,l=0,f=.5;function s(){var r=i().length,h=o[1]<o[0],d=o[h-0],s=o[1-h];n=(s-d)/Math.max(1,r-c+2*l),a&&(n=Math.floor(n)),d+=(s-d-n*(r-c))*f,t=n*(1-c),a&&(d=Math.round(d),t=Math.round(t));var m=e.range(r).map(function(t){return d+n*t});return u(h?m.reverse():m)}return delete r.unknown,r.domain=function(n){return arguments.length?(i(n),s()):i()},r.range=function(n){return arguments.length?(o=[+n[0],+n[1]],s()):o.slice()},r.rangeRound=function(n){return o=[+n[0],+n[1]],a=!0,s()},r.bandwidth=function(){return t},r.step=function(){return n},r.round=function(n){return arguments.length?(a=!!n,s()):a},r.padding=function(n){return arguments.length?(c=l=Math.max(0,Math.min(1,n)),s()):c},r.paddingInner=function(n){return arguments.length?(c=Math.max(0,Math.min(1,n)),s()):c},r.paddingOuter=function(n){return arguments.length?(l=Math.max(0,Math.min(1,n)),s()):l},r.align=function(n){return arguments.length?(f=Math.max(0,Math.min(1,n)),s()):f},r.copy=function(){return d().domain(i()).range(o).round(a).paddingInner(c).paddingOuter(l).align(f)},s()}function s(n){return function(){return n}}function m(n){return+n}var g=[0,1];function p(n,t){return(t-=n=+n)?function(e){return(e-n)/t}:s(t)}function M(n,t,e,r){var i=n[0],u=n[1],o=t[0],a=t[1];return u<i?(i=e(u,i),o=r(a,o)):(i=e(i,u),o=r(o,a)),function(n){return o(i(n))}}function v(n,t,r,i){var u=Math.min(n.length,t.length)-1,o=new Array(u),a=new Array(u),c=-1;for(n[u]<n[0]&&(n=n.slice().reverse(),t=t.slice().reverse());++c<u;)o[c]=r(n[c],n[c+1]),a[c]=i(t[c],t[c+1]);return function(t){var r=e.bisect(n,t,1,u)-1;return a[r](o[r](t))}}function y(n,t){return t.domain(n.domain()).range(n.range()).interpolate(n.interpolate()).clamp(n.clamp())}function x(n,t){var e,i,u,o=g,a=g,f=r.interpolate,h=!1;function d(){return e=Math.min(o.length,a.length)>2?v:M,i=u=null,s}function s(t){return(i||(i=e(o,a,h?function(n){return function(t,e){var r=n(t=+t,e=+e);return function(n){return n<=t?0:n>=e?1:r(n)}}}(n):n,f)))(+t)}return s.invert=function(n){return(u||(u=e(a,o,p,h?function(n){return function(t,e){var r=n(t=+t,e=+e);return function(n){return n<=0?t:n>=1?e:r(n)}}}(t):t)))(+n)},s.domain=function(n){return arguments.length?(o=c.call(n,m),d()):o.slice()},s.range=function(n){return arguments.length?(a=l.call(n),d()):a.slice()},s.rangeRound=function(n){return a=l.call(n),f=r.interpolateRound,d()},s.clamp=function(n){return arguments.length?(h=!!n,d()):h},s.interpolate=function(n){return arguments.length?(f=n,d()):f},d()}function k(n){var t=n.domain;return n.ticks=function(n){var r=t();return e.ticks(r[0],r[r.length-1],null==n?10:n)},n.tickFormat=function(n,r){return function(n,t,r){var u,o=n[0],a=n[n.length-1],c=e.tickStep(o,a,null==t?10:t);switch((r=i.formatSpecifier(null==r?",f":r)).type){case"s":var l=Math.max(Math.abs(o),Math.abs(a));return null!=r.precision||isNaN(u=i.precisionPrefix(c,l))||(r.precision=u),i.formatPrefix(r,l);case"":case"e":case"g":case"p":case"r":null!=r.precision||isNaN(u=i.precisionRound(c,Math.ma
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