StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics https://doi.org/10.1109/TVCG.2020.3030352
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StackGenVis/frontend/node_modules/d3-brush/dist/d3-brush.min.js

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4 years ago
// https://d3js.org/d3-brush/ v1.1.5 Copyright 2019 Mike Bostock
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("d3-dispatch"),require("d3-drag"),require("d3-interpolate"),require("d3-selection"),require("d3-transition")):"function"==typeof define&&define.amd?define(["exports","d3-dispatch","d3-drag","d3-interpolate","d3-selection","d3-transition"],e):e((t=t||self).d3=t.d3||{},t.d3,t.d3,t.d3,t.d3,t.d3)}(this,function(t,e,n,r,i,s){"use strict";function u(t){return function(){return t}}function a(t,e,n){this.target=t,this.type=e,this.selection=n}function o(){i.event.stopImmediatePropagation()}function l(){i.event.preventDefault(),i.event.stopImmediatePropagation()}var c={name:"drag"},h={name:"space"},f={name:"handle"},d={name:"center"};function p(t){return[+t[0],+t[1]]}function v(t){return[p(t[0]),p(t[1])]}var y={name:"x",handles:["w","e"].map(k),input:function(t,e){return null==t?null:[[+t[0],e[0][1]],[+t[1],e[1][1]]]},output:function(t){return t&&[t[0][0],t[1][0]]}},m={name:"y",handles:["n","s"].map(k),input:function(t,e){return null==t?null:[[e[0][0],+t[0]],[e[1][0],+t[1]]]},output:function(t){return t&&[t[0][1],t[1][1]]}},b={name:"xy",handles:["n","w","e","s","nw","ne","sw","se"].map(k),input:function(t){return null==t?null:v(t)},output:function(t){return t}},w={overlay:"crosshair",selection:"move",n:"ns-resize",e:"ew-resize",s:"ns-resize",w:"ew-resize",nw:"nwse-resize",ne:"nesw-resize",se:"nwse-resize",sw:"nesw-resize"},g={e:"w",w:"e",nw:"ne",ne:"nw",se:"sw",sw:"se"},x={n:"s",s:"n",nw:"sw",ne:"se",se:"ne",sw:"nw"},M={overlay:1,selection:1,n:null,e:1,s:null,w:-1,nw:-1,ne:1,se:1,sw:-1},_={overlay:1,selection:1,n:-1,e:null,s:1,w:null,nw:-1,ne:-1,se:1,sw:1};function k(t){return{type:t}}function z(){return!i.event.ctrlKey&&!i.event.button}function A(){var t=this.ownerSVGElement||this;return t.hasAttribute("viewBox")?[[(t=t.viewBox.baseVal).x,t.y],[t.x+t.width,t.y+t.height]]:[[0,0],[t.width.baseVal.value,t.height.baseVal.value]]}function q(){return navigator.maxTouchPoints||"ontouchstart"in this}function K(t){for(;!t.__brush;)if(!(t=t.parentNode))return;return t.__brush}function E(t){var p,b=A,E=z,P=q,T=!0,V=e.dispatch("start","brush","end"),S=6;function j(e){var n=e.property("__brush",O).selectAll(".overlay").data([k("overlay")]);n.enter().append("rect").attr("class","overlay").attr("pointer-events","all").attr("cursor",w.overlay).merge(n).each(function(){var t=K(this).extent;i.select(this).attr("x",t[0][0]).attr("y",t[0][1]).attr("width",t[1][0]-t[0][0]).attr("height",t[1][1]-t[0][1])}),e.selectAll(".selection").data([k("selection")]).enter().append("rect").attr("class","selection").attr("cursor",w.selection).attr("fill","#777").attr("fill-opacity",.3).attr("stroke","#fff").attr("shape-rendering","crispEdges");var r=e.selectAll(".handle").data(t.handles,function(t){return t.type});r.exit().remove(),r.enter().append("rect").attr("class",function(t){return"handle handle--"+t.type}).attr("cursor",function(t){return w[t.type]}),e.each(B).attr("fill","none").attr("pointer-events","all").on("mousedown.brush",I).filter(P).on("touchstart.brush",I).on("touchmove.brush",G).on("touchend.brush touchcancel.brush",N).style("touch-action","none").style("-webkit-tap-highlight-color","rgba(0,0,0,0)")}function B(){var t=i.select(this),e=K(this).selection;e?(t.selectAll(".selection").style("display",null).attr("x",e[0][0]).attr("y",e[0][1]).attr("width",e[1][0]-e[0][0]).attr("height",e[1][1]-e[0][1]),t.selectAll(".handle").style("display",null).attr("x",function(t){return"e"===t.type[t.type.length-1]?e[1][0]-S/2:e[0][0]-S/2}).attr("y",function(t){return"s"===t.type[0]?e[1][1]-S/2:e[0][1]-S/2}).attr("width",function(t){return"n"===t.type||"s"===t.type?e[1][0]-e[0][0]+S:S}).attr("height",function(t){return"e"===t.type||"w"===t.type?e[1][1]-e[0][1]+S:S})):t.selectAll(".selection,.handle").style("display","none").attr("x",null).attr("y",null).attr("width",null).attr("height",null)}function C(t,e,n){return!n&&t.__brush.emitter||new D(t,e)}function D(t,e){this.that=t,this.args=e,this.state=t.__brush,this.active=0}function I(){if((!p||i.event.touches)&&E.apply(this,argume