From d59072a8639ba7095852132b85e200b5c11b0663 Mon Sep 17 00:00:00 2001
From: Tymoteusz Motylewski <t.motylewski@gmail.com>
Date: Fri, 2 Feb 2018 17:15:57 +0100
Subject: [PATCH] [BUGFIX] D3.js uses basic authentication credentials cached
in browser
Chrome 64 changed the behaviour regarding xhr.open() calls when passing
null values as password and username.
The d3.js file is manually patched.
Once PR https://github.com/d3/d3-request/pull/34/files is merged we can
use official d3.js version again.
Resolves: #83741
Releases: master, 8.7
Change-Id: I9b83d953ecd19afb9fa5039e1782d094111b0125
Reviewed-on: https://review.typo3.org/55534
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Frank Naegler <frank.naegler@typo3.org>
Tested-by: Frank Naegler <frank.naegler@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>
---
Build/Gruntfile.js | 7 ++++++-
.../core/Resources/Public/JavaScript/Contrib/d3/d3.js | 9 ++++++++-
2 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/Build/Gruntfile.js b/Build/Gruntfile.js
index 00bbdfbfc7d9..4ba83f27747f 100644
--- a/Build/Gruntfile.js
+++ b/Build/Gruntfile.js
@@ -432,7 +432,12 @@ module.exports = function (grunt) {
/* disabled until autocomplete formatGroup is fixed to pass on the index too
'jquery.autocomplete.js': '../node_modules/devbridge-autocomplete/dist/jquery.autocomplete.min.js',
*/
- 'd3/d3.js': 'd3/build/d3.min.js',
+ /**
+ * d3/d3.js requires a patch https://github.com/d3/d3-request/pull/34/files
+ * to solve issue with basic auth in Chrome 64, see https://forge.typo3.org/issues/83741
+ * for now the file is manually patched by us, thus can't be automatically updated
+ */
+ // 'd3/d3.js': 'd3/build/d3.min.js',
/**
* copy needed parts of jquery
*/
diff --git a/typo3/sysext/core/Resources/Public/JavaScript/Contrib/d3/d3.js b/typo3/sysext/core/Resources/Public/JavaScript/Contrib/d3/d3.js
index 97e95812f50c..eb7bc286c73a 100644
--- a/typo3/sysext/core/Resources/Public/JavaScript/Contrib/d3/d3.js
+++ b/typo3/sysext/core/Resources/Public/JavaScript/Contrib/d3/d3.js
@@ -1,2 +1,9 @@
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2:this._point=3,this._context.lineTo((5*this._x0+this._x1)/6,(5*this._y0+this._y1)/6);default:Mc(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}},Nc.prototype={areaStart:wc,areaEnd:wc,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._y0=this._y1=this._y2=this._y3=this._y4=NaN,this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x2,this._y2),this._context.closePath();break;case 2:this._context.moveTo((this._x2+2*this._x3)/3,(this._y2+2*this._y3)/3),this._context.lineTo((this._x3+2*this._x2)/3,(this._y3+2*this._y2)/3),this._context.closePath();break;case 3:this.point(this._x2,this._y2),this.point(this._x3,this._y3),this.point(this._x4,this._y4)}},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._x2=t,this._y2=n;break;case 1:this._point=2,this._x3=t,this._y3=n;break;case 2:this._point=3,this._x4=t,this._y4=n,this._context.moveTo((this._x0+4*this._x1+t)/6,(this._y0+4*this._y1+n)/6);break;default:Mc(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}},kc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3;var e=(this._x0+4*this._x1+t)/6,r=(this._y0+4*this._y1+n)/6;this._line?this._context.lineTo(e,r):this._context.moveTo(e,r);break;case 3:this._point=4;default:Mc(this,t,n)}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n}},Sc.prototype={lineStart:function(){this._x=[],this._y=[],this._basis.lineStart()},lineEnd:function(){var t=this._x,n=this._y,e=t.length-1;if(e>0)for(var r,i=t[0],o=n[0],u=t[e]-i,a=n[e]-o,c=-1;++c<=e;)r=c/e,this._basis.point(this._beta*t[c]+(1-this._beta)*(i+r*u),this._beta*n[c]+(1-this._beta)*(o+r*a));this._x=this._y=null,this._basis.lineEnd()},point:function(t,n){this._x.push(+t),this._y.push(+n)}};var M_=function t(n){function e(t){return 1===n?new Tc(t):new Sc(t,n)}return e.beta=function(n){return t(+n)},e}(.85);Ac.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x2,this._y2);break;case 3:Ec(this,this._x1,this._y1)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2,this._x1=t,this._y1=n;break;case 2:this._point=3;default:Ec(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var T_=function t(n){function e(t){return new Ac(t,n)}return e.tension=function(n){return t(+n)},e}(0);Cc.prototype={areaStart:wc,areaEnd:wc,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._x5=this._y0=this._y1=this._y2=this._y3=this._y4=this._y5=NaN,this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x3,this._y3),this._context.closePath();break;case 2:this._context.lineTo(this._x3,this._y3),this._context.closePath();break;case 3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._x3=t,this._y3=n;break;case 1:this._point=2,this._context.moveTo(this._x4=t,this._y4=n);break;case 2:this._point=3,this._x5=t,this._y5=n;break;default:Ec(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var N_=function t(n){function e(t){return new Cc(t,n)}return e.tension=function(n){return t(+n)},e}(0);zc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3,this._line?this._context.lineTo(this._x2,this._y2):this._context.moveTo(this._x2,this._y2);break;case 3:this._point=4;default:Ec(this,t,n)}this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var k_=function t(n){function e(t){return new zc(t,n)}return e.tension=function(n){return t(+n)},e}(0);Rc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x2,this._y2);break;case 3:this.point(this._x2,this._y2)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;break;case 2:this._point=3;default:Pc(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var S_=function t(n){function e(t){return n?new Rc(t,n):new Ac(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);Lc.prototype={areaStart:wc,areaEnd:wc,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._x5=this._y0=this._y1=this._y2=this._y3=this._y4=this._y5=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x3,this._y3),this._context.closePath();break;case 2:this._context.lineTo(this._x3,this._y3),this._context.closePath();break;case 3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1,this._x3=t,this._y3=n;break;case 1:this._point=2,this._context.moveTo(this._x4=t,this._y4=n);break;case 2:this._point=3,this._x5=t,this._y5=n;break;default:Pc(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var E_=function t(n){function e(t){return n?new Lc(t,n):new Cc(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);qc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){if(t=+t,n=+n,this._point){var e=this._x2-t,r=this._y2-n;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(e*e+r*r,this._alpha))}switch(this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3,this._line?this._context.lineTo(this._x2,this._y2):this._context.moveTo(this._x2,this._y2);break;case 3:this._point=4;default:Pc(this,t,n)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=t,this._y0=this._y1,this._y1=this._y2,this._y2=n}};var A_=function t(n){function e(t){return n?new qc(t,n):new zc(t,0)}return e.alpha=function(n){return t(+n)},e}(.5);Dc.prototype={areaStart:wc,areaEnd:wc,lineStart:function(){this._point=0},lineEnd:function(){this._point&&this._context.closePath()},point:function(t,n){t=+t,n=+n,this._point?this._context.lineTo(t,n):(this._point=1,this._context.moveTo(t,n))}},Yc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=this._t0=NaN,this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x1,this._y1);break;case 3:Ic(this,this._t0,Fc(this,this._t0))}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(t,n){var e=NaN;if(t=+t,n=+n,t!==this._x1||n!==this._y1){switch(this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;break;case 2:this._point=3,Ic(this,Fc(this,e=Oc(this,t,n)),e);break;default:Ic(this,this._t0,e=Oc(this,t,n))}this._x0=this._x1,this._x1=t,this._y0=this._y1,this._y1=n,this._t0=e}}},(Bc.prototype=Object.create(Yc.prototype)).point=function(t,n){Yc.prototype.point.call(this,n,t)},Hc.prototype={moveTo:function(t,n){this._context.moveTo(n,t)},closePath:function(){this._context.closePath()},lineTo:function(t,n){this._context.lineTo(n,t)},bezierCurveTo:function(t,n,e,r,i,o){this._context.bezierCurveTo(n,t,r,e,o,i)}},jc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x=[],this._y=[]},lineEnd:function(){var t=this._x,n=this._y,e=t.length;if(e)if(this._line?this._context.lineTo(t[0],n[0]):this._context.moveTo(t[0],n[0]),2===e)this._context.lineTo(t[1],n[1]);else for(var r=Xc(t),i=Xc(n),o=0,u=1;u<e;++o,++u)this._context.bezierCurveTo(r[0][o],i[0][o],r[1][o],i[1][o],t[u],n[u]);(this._line||0!==this._line&&1===e)&&this._context.closePath(),this._line=1-this._line,this._x=this._y=null},point:function(t,n){this._x.push(+t),this._y.push(+n)}},Vc.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x=this._y=NaN,this._point=0},lineEnd:function(){0<this._t&&this._t<1&&2===this._point&&this._context.lineTo(this._x,this._y),(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line>=0&&(this._t=1-this._t,this._line=1-this._line)},point:function(t,n){switch(t=+t,n=+n,this._point){case 0:this._point=1,this._line?this._context.lineTo(t,n):this._context.moveTo(t,n);break;case 1:this._point=2;default:if(this._t<=0)this._context.lineTo(this._x,n),this._context.lineTo(t,n);else{var e=this._x*(1-this._t)+t*this._t;this._context.lineTo(e,this._y),this._context.lineTo(e,n)}}this._x=t,this._y=n}},ns.prototype={constructor:ns,insert:function(t,n){var e,r,i;if(t){if(n.P=t,n.N=t.N,t.N&&(t.N.P=n),t.N=n,t.R){for(t=t.R;t.L;)t=t.L;t.L=n}else t.R=n;e=t}else this._?(t=os(this._),n.P=null,n.N=t,t.P=t.L=n,e=t):(n.P=n.N=null,this._=n,e=null);for(n.L=n.R=null,n.U=e,n.C=!0,t=n;e&&e.C;)e===(r=e.U).L?(i=r.R)&&i.C?(e.C=i.C=!1,r.C=!0,t=r):(t===e.R&&(rs(this,e),e=(t=e).U),e.C=!1,r.C=!0,is(this,r)):(i=r.L)&&i.C?(e.C=i.C=!1,r.C=!0,t=r):(t===e.L&&(is(this,e),e=(t=e).U),e.C=!1,r.C=!0,rs(this,r)),e=t.U;this._.C=!1},remove:function(t){t.N&&(t.N.P=t.P),t.P&&(t.P.N=t.N),t.N=t.P=null;var n,e,r,i=t.U,o=t.L,u=t.R;if(e=o?u?os(u):o:u,i?i.L===t?i.L=e:i.R=e:this._=e,o&&u?(r=e.C,e.C=t.C,e.L=o,o.U=e,e!==u?(i=e.U,e.U=t.U,t=e.R,i.L=t,e.R=u,u.U=e):(e.U=i,i=e,t=e.R)):(r=t.C,t=e),t&&(t.U=i),!r)if(t&&t.C)t.C=!1;else{do{if(t===this._)break;if(t===i.L){if((n=i.R).C&&(n.C=!1,i.C=!0,rs(this,i),n=i.R),n.L&&n.L.C||n.R&&n.R.C){n.R&&n.R.C||(n.L.C=!1,n.C=!0,is(this,n),n=i.R),n.C=i.C,i.C=n.R.C=!1,rs(this,i),t=this._;break}}else if((n=i.L).C&&(n.C=!1,i.C=!0,is(this,i),n=i.L),n.L&&n.L.C||n.R&&n.R.C){n.L&&n.L.C||(n.R.C=!1,n.C=!0,rs(this,n),n=i.L),n.C=i.C,i.C=n.L.C=!1,is(this,i),t=this._;break}n.C=!0,t=i,i=i.U}while(!t.C);t&&(t.C=!1)}}};var C_,z_,P_,R_,L_,q_=[],D_=[],U_=1e-6,O_=1e-12;Ms.prototype={constructor:Ms,polygons:function(){var t=this.edges;return this.cells.map(function(n){var e=n.halfedges.map(function(e){return hs(n,t[e])});return e.data=n.site.data,e})},triangles:function(){var t=[],n=this.edges;return this.cells.forEach(function(e,r){if(o=(i=e.halfedges).length)for(var i,o,u,a=e.site,c=-1,s=n[i[o-1]],f=s.left===a?s.right:s.left;++c<o;)u=f,f=(s=n[i[c]]).left===a?s.right:s.left,u&&f&&r<u.index&&r<f.index&&bs(a,u,f)<0&&t.push([a.data,u.data,f.data])}),t},links:function(){return this.edges.filter(function(t){return t.right}).map(function(t){return{source:t.left.data,target:t.right.data}})},find:function(t,n,e){for(var r,i,o=this,u=o._found||0,a=o.cells.length;!(i=o.cells[u]);)if(++u>=a)return null;var c=t-i.site[0],s=n-i.site[1],f=c*c+s*s;do{i=o.cells[r=u],u=null,i.halfedges.forEach(function(e){var r=o.edges[e],a=r.left;if(a!==i.site&&a||(a=r.right)){var c=t-a[0],s=n-a[1],l=c*c+s*s;l<f&&(f=l,u=a.index)}})}while(null!==u);return o._found=r,null==e||f<=e*e?i.site:null}},Ns.prototype={constructor:Ns,scale:function(t){return 1===t?this:new Ns(this.k*t,this.x,this.y)},translate:function(t,n){return 0===t&0===n?this:new Ns(this.k,this.x+this.k*t,this.y+this.k*n)},apply:function(t){return[t[0]*this.k+this.x,t[1]*this.k+this.y]},applyX:function(t){return t*this.k+this.x},applyY:function(t){return t*this.k+this.y},invert:function(t){return[(t[0]-this.x)/this.k,(t[1]-this.y)/this.k]},invertX:function(t){return(t-this.x)/this.k},invertY:function(t){return(t-this.y)/this.k},rescaleX:function(t){return t.copy().domain(t.range().map(this.invertX,this).map(t.invert,t))},rescaleY:function(t){return t.copy().domain(t.range().map(this.invertY,this).map(t.invert,t))},toString:function(){return"translate("+this.x+","+this.y+") scale("+this.k+")"}};var F_=new Ns(1,0,0);ks.prototype=Ns.prototype,t.version="4.12.2",t.bisect=Ds,t.bisectRight=Ds,t.bisectLeft=Us,t.ascending=n,t.bisector=e,t.cross=function(t,n,e){var i,o,u,a,c=t.length,s=n.length,f=new Array(c*s);for(null==e&&(e=r),i=u=0;i<c;++i)for(a=t[i],o=0;o<s;++o,++u)f[u]=e(a,n[o]);return f},t.descending=function(t,n){return n<t?-1:n>t?1:n>=t?0:NaN},t.deviation=u,t.extent=a,t.histogram=function(){function t(t){var i,o,u=t.length,a=new Array(u);for(i=0;i<u;++i)a[i]=n(t[i],i,t);var 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c=Math.sqrt(b/Ex),d=c/2,e=c*Dx,f=d,g=c*Dx+c,h=-f,i=g;a.moveTo(d,e),a.lineTo(f,g),a.lineTo(h,i),a.lineTo(Bx*d-Cx*e,Cx*d+Bx*e),a.lineTo(Bx*f-Cx*g,Cx*f+Bx*g),a.lineTo(Bx*h-Cx*i,Cx*h+Bx*i),a.lineTo(Bx*d+Cx*e,Bx*e-Cx*d),a.lineTo(Bx*f+Cx*g,Bx*g-Cx*f),a.lineTo(Bx*h+Cx*i,Bx*i-Cx*h),a.closePath()}},Gx=[ox,px,sx,yx,xx,Ax,Fx];Qn.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){switch(this._point){case 3:Pn(this,this._x1,this._y1);case 2:this._context.lineTo(this._x1,this._y1)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(a,b){switch(a=+a,b=+b,this._point){case 0:this._point=1,this._line?this._context.lineTo(a,b):this._context.moveTo(a,b);break;case 1:this._point=2;break;case 2:this._point=3,this._context.lineTo((5*this._x0+this._x1)/6,(5*this._y0+this._y1)/6);default:Pn(this,a,b)}this._x0=this._x1,this._x1=a,this._y0=this._y1,this._y1=b}},Sn.prototype={areaStart:On,areaEnd:On,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._y0=this._y1=this._y2=this._y3=this._y4=NaN,this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x2,this._y2),this._context.closePath();break;case 2:this._context.moveTo((this._x2+2*this._x3)/3,(this._y2+2*this._y3)/3),this._context.lineTo((this._x3+2*this._x2)/3,(this._y3+2*this._y2)/3),this._context.closePath();break;case 3:this.point(this._x2,this._y2),this.point(this._x3,this._y3),this.point(this._x4,this._y4)}},point:function(a,b){switch(a=+a,b=+b,this._point){case 0:this._point=1,this._x2=a,this._y2=b;break;case 1:this._point=2,this._x3=a,this._y3=b;break;case 2:this._point=3,this._x4=a,this._y4=b,this._context.moveTo((this._x0+4*this._x1+a)/6,(this._y0+4*this._y1+b)/6);break;default:Pn(this,a,b)}this._x0=this._x1,this._x1=a,this._y0=this._y1,this._y1=b}},Un.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(a,b){switch(a=+a,b=+b,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3;var c=(this._x0+4*this._x1+a)/6,d=(this._y0+4*this._y1+b)/6;this._line?this._context.lineTo(c,d):this._context.moveTo(c,d);break;case 3:this._point=4;default:Pn(this,a,b)}this._x0=this._x1,this._x1=a,this._y0=this._y1,this._y1=b}},Wn.prototype={lineStart:function(){this._x=[],this._y=[],this._basis.lineStart()},lineEnd:function(){var a=this._x,b=this._y,c=a.length-1;if(c>0)for(var d,e=a[0],f=b[0],g=a[c]-e,h=b[c]-f,i=-1;++i<=c;)d=i/c,this._basis.point(this._beta*a[i]+(1-this._beta)*(e+d*g),this._beta*b[i]+(1-this._beta)*(f+d*h));this._x=this._y=null,this._basis.lineEnd()},point:function(a,b){this._x.push(+a),this._y.push(+b)}};var Hx=function a(b){function c(a){return 1===b?new Qn(a):new Wn(a,b)}return c.beta=function(b){return a(+b)},c}(.85);Yn.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x2,this._y2);break;case 3:Xn(this,this._x1,this._y1)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(a,b){switch(a=+a,b=+b,this._point){case 0:this._point=1,this._line?this._context.lineTo(a,b):this._context.moveTo(a,b);break;case 1:this._point=2,this._x1=a,this._y1=b;break;case 2:this._point=3;default:Xn(this,a,b)}this._x0=this._x1,this._x1=this._x2,this._x2=a,this._y0=this._y1,this._y1=this._y2,this._y2=b}};var Ix=function a(b){function c(a){return new Yn(a,b)}return c.tension=function(b){return a(+b)},c}(0);Zn.prototype={areaStart:On,areaEnd:On,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._x5=this._y0=this._y1=this._y2=this._y3=this._y4=this._y5=NaN,this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x3,this._y3),this._context.closePath();break;case 2:this._context.lineTo(this._x3,this._y3),this._context.closePath();break;case 3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(a,b){switch(a=+a,b=+b,this._point){case 0:this._point=1,this._x3=a,this._y3=b;break;case 1:this._point=2,this._context.moveTo(this._x4=a,this._y4=b);break;case 2:this._point=3,this._x5=a,this._y5=b;break;default:Xn(this,a,b)}this._x0=this._x1,this._x1=this._x2,this._x2=a,this._y0=this._y1,this._y1=this._y2,this._y2=b}};var Jx=function a(b){function c(a){return new Zn(a,b)}return c.tension=function(b){return a(+b)},c}(0);$n.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(a,b){switch(a=+a,b=+b,this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3,this._line?this._context.lineTo(this._x2,this._y2):this._context.moveTo(this._x2,this._y2);break;case 3:this._point=4;default:Xn(this,a,b)}this._x0=this._x1,this._x1=this._x2,this._x2=a,this._y0=this._y1,this._y1=this._y2,this._y2=b}};var Kx=function a(b){function c(a){return new $n(a,b)}return c.tension=function(b){return a(+b)},c}(0);ao.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x2,this._y2);break;case 3:this.point(this._x2,this._y2)}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(a,b){if(a=+a,b=+b,this._point){var c=this._x2-a,d=this._y2-b;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(c*c+d*d,this._alpha))}switch(this._point){case 0:this._point=1,this._line?this._context.lineTo(a,b):this._context.moveTo(a,b);break;case 1:this._point=2;break;case 2:this._point=3;default:_n(this,a,b)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=a,this._y0=this._y1,this._y1=this._y2,this._y2=b}};var Lx=function a(b){function c(a){return b?new ao(a,b):new Yn(a,0)}return c.alpha=function(b){return a(+b)},c}(.5);bo.prototype={areaStart:On,areaEnd:On,lineStart:function(){this._x0=this._x1=this._x2=this._x3=this._x4=this._x5=this._y0=this._y1=this._y2=this._y3=this._y4=this._y5=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){switch(this._point){case 1:this._context.moveTo(this._x3,this._y3),this._context.closePath();break;case 2:this._context.lineTo(this._x3,this._y3),this._context.closePath();break;case 3:this.point(this._x3,this._y3),this.point(this._x4,this._y4),this.point(this._x5,this._y5)}},point:function(a,b){if(a=+a,b=+b,this._point){var c=this._x2-a,d=this._y2-b;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(c*c+d*d,this._alpha))}switch(this._point){case 0:this._point=1,this._x3=a,this._y3=b;break;case 1:this._point=2,this._context.moveTo(this._x4=a,this._y4=b);break;case 2:this._point=3,this._x5=a,this._y5=b;break;default:_n(this,a,b)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=a,this._y0=this._y1,this._y1=this._y2,this._y2=b}};var Mx=function a(b){function c(a){return b?new bo(a,b):new Zn(a,0)}return c.alpha=function(b){return a(+b)},c}(.5);co.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._x2=this._y0=this._y1=this._y2=NaN,this._l01_a=this._l12_a=this._l23_a=this._l01_2a=this._l12_2a=this._l23_2a=this._point=0},lineEnd:function(){(this._line||0!==this._line&&3===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(a,b){if(a=+a,b=+b,this._point){var c=this._x2-a,d=this._y2-b;this._l23_a=Math.sqrt(this._l23_2a=Math.pow(c*c+d*d,this._alpha))}switch(this._point){case 0:this._point=1;break;case 1:this._point=2;break;case 2:this._point=3,this._line?this._context.lineTo(this._x2,this._y2):this._context.moveTo(this._x2,this._y2);break;case 3:this._point=4;default:_n(this,a,b)}this._l01_a=this._l12_a,this._l12_a=this._l23_a,this._l01_2a=this._l12_2a,this._l12_2a=this._l23_2a,this._x0=this._x1,this._x1=this._x2,this._x2=a,this._y0=this._y1,this._y1=this._y2,this._y2=b}};var Nx=function a(b){function c(a){return b?new co(a,b):new $n(a,0)}return c.alpha=function(b){return a(+b)},c}(.5);eo.prototype={areaStart:On,areaEnd:On,lineStart:function(){this._point=0},lineEnd:function(){this._point&&this._context.closePath()},point:function(a,b){a=+a,b=+b,this._point?this._context.lineTo(a,b):(this._point=1,this._context.moveTo(a,b))}},ko.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x0=this._x1=this._y0=this._y1=this._t0=NaN,this._point=0},lineEnd:function(){switch(this._point){case 2:this._context.lineTo(this._x1,this._y1);break;case 3:jo(this,this._t0,io(this,this._t0))}(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line=1-this._line},point:function(a,b){var c=NaN;if(a=+a,b=+b,a!==this._x1||b!==this._y1){switch(this._point){case 0:this._point=1,this._line?this._context.lineTo(a,b):this._context.moveTo(a,b);break;case 1:this._point=2;break;case 2:this._point=3,jo(this,io(this,c=ho(this,a,b)),c);break;default:jo(this,this._t0,c=ho(this,a,b))}this._x0=this._x1,this._x1=a,this._y0=this._y1,this._y1=b,this._t0=c}}},(lo.prototype=Object.create(ko.prototype)).point=function(a,b){ko.prototype.point.call(this,b,a)},mo.prototype={moveTo:function(a,b){this._context.moveTo(b,a)},closePath:function(){this._context.closePath()},lineTo:function(a,b){this._context.lineTo(b,a)},bezierCurveTo:function(a,b,c,d,e,f){this._context.bezierCurveTo(b,a,d,c,f,e)}},po.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x=[],this._y=[]},lineEnd:function(){var a=this._x,b=this._y,c=a.length;if(c)if(this._line?this._context.lineTo(a[0],b[0]):this._context.moveTo(a[0],b[0]),2===c)this._context.lineTo(a[1],b[1]);else for(var d=qo(a),e=qo(b),f=0,g=1;g<c;++f,++g)this._context.bezierCurveTo(d[0][f],e[0][f],d[1][f],e[1][f],a[g],b[g]);(this._line||0!==this._line&&1===c)&&this._context.closePath(),this._line=1-this._line,this._x=this._y=null},point:function(a,b){this._x.push(+a),this._y.push(+b)}},so.prototype={areaStart:function(){this._line=0},areaEnd:function(){this._line=NaN},lineStart:function(){this._x=this._y=NaN,this._point=0},lineEnd:function(){0<this._t&&this._t<1&&2===this._point&&this._context.lineTo(this._x,this._y),(this._line||0!==this._line&&1===this._point)&&this._context.closePath(),this._line>=0&&(this._t=1-this._t,this._line=1-this._line)},point:function(a,b){switch(a=+a,b=+b,this._point){case 0:this._point=1,this._line?this._context.lineTo(a,b):this._context.moveTo(a,b);break;case 1:this._point=2;default:if(this._t<=0)this._context.lineTo(this._x,b),this._context.lineTo(a,b);else{var c=this._x*(1-this._t)+a*this._t;this._context.lineTo(c,this._y),this._context.lineTo(c,b)}}this._x=a,this._y=b}},Mo.prototype={constructor:Mo,insert:function(a,b){var c,d,e;if(a){if(b.P=a,b.N=a.N,a.N&&(a.N.P=b),a.N=b,a.R){for(a=a.R;a.L;)a=a.L;a.L=b}else a.R=b;c=a}else this._?(a=Qo(this._),b.P=null,b.N=a,a.P=a.L=b,c=a):(b.P=b.N=null,this._=b,c=null);for(b.L=b.R=null,b.U=c,b.C=!0,a=b;c&&c.C;)d=c.U,c===d.L?(e=d.R,e&&e.C?(c.C=e.C=!1,d.C=!0,a=d):(a===c.R&&(Oo(this,c),a=c,c=a.U),c.C=!1,d.C=!0,Po(this,d))):(e=d.L,e&&e.C?(c.C=e.C=!1,d.C=!0,a=d):(a===c.L&&(Po(this,c),a=c,c=a.U),c.C=!1,d.C=!0,Oo(this,d))),c=a.U;this._.C=!1},remove:function(a){a.N&&(a.N.P=a.P),a.P&&(a.P.N=a.N),a.N=a.P=null;var b,c,d,e=a.U,f=a.L,g=a.R;if(c=f?g?Qo(g):f:g,e?e.L===a?e.L=c:e.R=c:this._=c,f&&g?(d=c.C,c.C=a.C,c.L=f,f.U=c,c!==g?(e=c.U,c.U=a.U,a=c.R,e.L=a,c.R=g,g.U=c):(c.U=e,e=c,a=c.R)):(d=a.C,a=c),a&&(a.U=e),!d){if(a&&a.C)return void(a.C=!1);do{if(a===this._)break;if(a===e.L){if(b=e.R,b.C&&(b.C=!1,e.C=!0,Oo(this,e),b=e.R),b.L&&b.L.C||b.R&&b.R.C){b.R&&b.R.C||(b.L.C=!1,b.C=!0,Po(this,b),b=e.R),b.C=e.C,e.C=b.R.C=!1,Oo(this,e),a=this._;break}}else if(b=e.L,b.C&&(b.C=!1,e.C=!0,Po(this,e),b=e.L),b.L&&b.L.C||b.R&&b.R.C){b.L&&b.L.C||(b.R.C=!1,b.C=!0,Oo(this,b),b=e.L),b.C=e.C,e.C=b.L.C=!1,Po(this,e),a=this._;break}b.C=!0,a=e,e=e.U}while(!a.C);a&&(a.C=!1)}}};var Ox,Px,Qx,Rx,Sx,Tx=[],Ux=[],Vx=1e-6,Wx=1e-12;np.prototype={constructor:np,polygons:function(){var a=this.edges;return this.cells.map(function(b){var c=b.halfedges.map(function(c){return Zo(b,a[c])});return c.data=b.site.data,c})},triangles:function(){var a=[],b=this.edges;return this.cells.forEach(function(c,d){if(f=(e=c.halfedges).length)for(var e,f,g,h=c.site,i=-1,j=b[e[f-1]],k=j.left===h?j.right:j.left;++i<f;)g=k,j=b[e[i]],k=j.left===h?j.right:j.left,g&&k&&d<g.index&&d<k.index&&lp(h,g,k)<0&&a.push([h.data,g.data,k.data])}),a},links:function(){return this.edges.filter(function(a){return a.right}).map(function(a){return{source:a.left.data,target:a.right.data}})},find:function(a,b,c){for(var d,e,f=this,g=f._found||0,h=f.cells.length;!(e=f.cells[g]);)if(++g>=h)return null;var i=a-e.site[0],j=b-e.site[1],k=i*i+j*j;do e=f.cells[d=g],g=null,e.halfedges.forEach(function(c){var d=f.edges[c],h=d.left;if(h!==e.site&&h||(h=d.right)){var i=a-h[0],j=b-h[1],l=i*i+j*j;l<k&&(k=l,g=h.index)}});while(null!==g);return f._found=d,null==c||k<=c*c?e.site:null}},rp.prototype={constructor:rp,scale:function(a){return 1===a?this:new rp(this.k*a,this.x,this.y)},translate:function(a,b){return 0===a&0===b?this:new rp(this.k,this.x+this.k*a,this.y+this.k*b)},apply:function(a){return[a[0]*this.k+this.x,a[1]*this.k+this.y]},applyX:function(a){return a*this.k+this.x},applyY:function(a){return a*this.k+this.y},invert:function(a){return[(a[0]-this.x)/this.k,(a[1]-this.y)/this.k]},invertX:function(a){return(a-this.x)/this.k},invertY:function(a){return(a-this.y)/this.k},rescaleX:function(a){return a.copy().domain(a.range().map(this.invertX,this).map(a.invert,a))},rescaleY:function(a){return a.copy().domain(a.range().map(this.invertY,this).map(a.invert,a))},toString:function(){return"translate("+this.x+","+this.y+") scale("+this.k+")"}};var Xx=new 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--
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