aframe-forcegraph-component - npm Package Compare versions

Comparing version 1.2.2 to 1.3.0-ngraph

dist/aframe-forcegraph-component.min.js

@@ -1,6 +0,6 @@
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a=t.createQuadTree||n(21),u=t.createBounds||n(14),f=t.createDragForce||n(16),c=t.createSpringForce||n(19),p=t.integrator||n(17),l=t.createBody||n(15),d=[],h=[],y=a(t),v=u(d,t),m=c(t),g=f(t),x=0,b={bodies:d,quadTree:y,springs:h,settings:t,step:function(){e();var n=p(d,t.timeStep);return v.update(),n},addBody:function(t){if(!t)throw new Error("Body is required");return d.push(t),t},addBodyAt:function(t){if(!t)throw new Error("Body position is required");var e=l(t);return d.push(e),e},removeBody:function(t){if(t){var e=d.indexOf(t);if(!(e<0))return d.splice(e,1),0===d.length&&v.reset(),!0}},addSpring:function(t,e,n,r,i){if(!t||!e)throw new Error("Cannot add null spring to force simulator");"number"!=typeof n&&(n=-1);var s=new o(t,e,n,i>=0?i:-1,r);return h.push(s),s},getTotalMovement:function(){return x},removeSpring:function(t){if(t){var e=h.indexOf(t);return e>-1?(h.splice(e,1),!0):void 0}},getBestNewBodyPosition:function(t){return v.getBestNewPosition(t)},getBBox:function(){return 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r(){}t.exports=o,t.exports.simulator=n(8);var i=n(7)},function(t,e,n){t.exports=function(t,e){function o(){var e=t.length;if(0!==e){for(var n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=Number.MIN_VALUE,s=Number.MIN_VALUE;e--;){var a=t[e];a.isPinned?(a.pos.x=a.prevPos.x,a.pos.y=a.prevPos.y):(a.prevPos.x=a.pos.x,a.prevPos.y=a.pos.y),a.pos.x<n&&(n=a.pos.x),a.pos.x>r&&(r=a.pos.x),a.pos.y<o&&(o=a.pos.y),a.pos.y>s&&(s=a.pos.y)}i.x1=n,i.x2=r,i.y1=o,i.y2=s}}var r=n(6).random(42),i={x1:0,y1:0,x2:0,y2:0};return{box:i,update:o,reset:function(){i.x1=i.y1=0,i.x2=i.y2=0},getBestNewPosition:function(t){var n=i,o=0,s=0;if(t.length){for(var a=0;a<t.length;++a)o+=t[a].pos.x,s+=t[a].pos.y;o/=t.length,s/=t.length}else o=(n.x1+n.x2)/2,s=(n.y1+n.y2)/2;var u=e.springLength;return{x:o+r.next(u)-u/2,y:s+r.next(u)-u/2}}}}},function(t,e,n){var o=n(20);t.exports=function(t){return new o.Body(t)}},function(t,e,n){t.exports=function(t){var e=n(5),o=n(4);t=e(t,{dragCoeff:.02});var r={update:function(e){e.force.x-=t.dragCoeff*e.velocity.x,e.force.y-=t.dragCoeff*e.velocity.y}};return o(t,r,["dragCoeff"]),r}},function(t,e){function n(t,e){var n,o=0,r=0,i=0,s=0,a=t.length;if(0===a)return 0;for(n=0;n<a;++n){var u=t[n],f=e/u.mass;u.velocity.x+=f*u.force.x,u.velocity.y+=f*u.force.y;var c=u.velocity.x,p=u.velocity.y,l=Math.sqrt(c*c+p*p);l>1&&(u.velocity.x=c/l,u.velocity.y=p/l),o=e*u.velocity.x,i=e*u.velocity.y,u.pos.x+=o,u.pos.y+=i,r+=Math.abs(o),s+=Math.abs(i)}return(r*r+s*s)/a}t.exports=n},function(t,e){function n(t,e,n,o,r){this.from=t,this.to=e,this.length=n,this.coeff=o,this.weight="number"==typeof r?r:1}t.exports=n},function(t,e,n){t.exports=function(t){var e=n(5),o=n(6).random(42),r=n(4);t=e(t,{springCoeff:2e-4,springLength:80});var i={update:function(e){var n=e.from,r=e.to,i=e.length<0?t.springLength:e.length,s=r.pos.x-n.pos.x,a=r.pos.y-n.pos.y,u=Math.sqrt(s*s+a*a);0===u&&(s=(o.nextDouble()-.5)/50,a=(o.nextDouble()-.5)/50,u=Math.sqrt(s*s+a*a));var f=u-i,c=(!e.coeff||e.coeff<0?t.springCoeff:e.coeff)*f/u*e.weight;n.force.x+=c*s,n.force.y+=c*a,r.force.x-=c*s,r.force.y-=c*a}};return r(t,i,["springCoeff","springLength"]),i}},function(t,e){function n(t,e){this.pos=new o(t,e),this.prevPos=new o(t,e),this.force=new o,this.velocity=new o,this.mass=1}function o(t,e){t&&"number"!=typeof t?(this.x="number"==typeof t.x?t.x:0,this.y="number"==typeof t.y?t.y:0):(this.x="number"==typeof t?t:0,this.y="number"==typeof e?e:0)}function r(t,e,n){this.pos=new i(t,e,n),this.prevPos=new i(t,e,n),this.force=new i,this.velocity=new i,this.mass=1}function i(t,e,n){t&&"number"!=typeof t?(this.x="number"==typeof t.x?t.x:0,this.y="number"==typeof t.y?t.y:0,this.z="number"==typeof t.z?t.z:0):(this.x="number"==typeof t?t:0,this.y="number"==typeof e?e:0,this.z="number"==typeof 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m=v!==t;v&&m?(n=v.pos.x-t.pos.x,o=v.pos.y-t.pos.y,r=Math.sqrt(n*n+o*o),0===r&&(n=(u.nextDouble()-.5)/50,o=(u.nextDouble()-.5)/50,r=Math.sqrt(n*n+o*o)),e=l*v.mass*t.mass/(r*r*r),s+=e*n,a+=e*o):m&&(n=h.massX/h.mass-t.pos.x,o=h.massY/h.mass-t.pos.y,r=Math.sqrt(n*n+o*o),0===r&&(n=(u.nextDouble()-.5)/50,o=(u.nextDouble()-.5)/50,r=Math.sqrt(n*n+o*o)),(h.right-h.left)/r<y?(e=l*h.mass*t.mass/(r*r*r),s+=e*n,a+=e*o):(h.quad0&&(i[p]=h.quad0,f+=1,p+=1),h.quad1&&(i[p]=h.quad1,f+=1,p+=1),h.quad2&&(i[p]=h.quad2,f+=1,p+=1),h.quad3&&(i[p]=h.quad3,f+=1,p+=1)))}t.force.x+=s,t.force.y+=a}function s(t){var n,o=Number.MAX_VALUE,r=Number.MAX_VALUE,i=Number.MIN_VALUE,s=Number.MIN_VALUE,u=t.length;for(n=u;n--;){var f=t[n].pos.x,c=t[n].pos.y;f<o&&(o=f),f>i&&(i=f),c<r&&(r=c),c>s&&(s=c)}var p=i-o,l=s-r;for(p>l?s=r+p:i=o+l,m=0,g=e(),g.left=o,g.right=i,g.top=r,g.bottom=s,n=u-1,n>=0&&(g.body=t[n]);n--;)a(t[n],g)}function a(t){for(h.reset(),h.push(g,t);!h.isEmpty();){var n=h.pop(),i=n.node,s=n.body;if(i.body){var a=i.body;if(i.body=null,p(a.pos,s.pos)){var f=3;do{var c=u.nextDouble(),l=(i.right-i.left)*c,d=(i.bottom-i.top)*c;a.pos.x=i.left+l,a.pos.y=i.top+d,f-=1}while(f>0&&p(a.pos,s.pos));if(0===f&&p(a.pos,s.pos))return}h.push(i,a),h.push(i,s)}else{var y=s.pos.x,v=s.pos.y;i.mass=i.mass+s.mass,i.massX=i.massX+s.mass*y,i.massY=i.massY+s.mass*v;var m=0,x=i.left,b=(i.right+x)/2,w=i.top,E=(i.bottom+w)/2;y>b&&(m+=1,x=b,b=i.right),v>E&&(m+=2,w=E,E=i.bottom);var q=o(i,m);q?h.push(q,s):(q=e(),q.left=x,q.top=w,q.right=b,q.bottom=E,q.body=s,r(i,m,q))}}}t=t||{},t.gravity="number"==typeof t.gravity?t.gravity:-1,t.theta="number"==typeof t.theta?t.theta:.8;var u=n(6).random(1984),f=n(24),c=n(22),p=n(23),l=t.gravity,d=[],h=new c,y=t.theta,v=[],m=0,g=e();return{insertBodies:s,getRoot:function(){return g},updateBodyForce:i,options:function(t){return t?("number"==typeof t.gravity&&(l=t.gravity),"number"==typeof t.theta&&(y=t.theta),this):{gravity:l,theta:y}}}}},function(t,e){function n(){this.stack=[],this.popIdx=0}function o(t,e){this.node=t,this.body=e}t.exports=n,n.prototype={isEmpty:function(){return 0===this.popIdx},push:function(t,e){var n=this.stack[this.popIdx];n?(n.node=t,n.body=e):this.stack[this.popIdx]=new o(t,e),++this.popIdx},pop:function(){if(this.popIdx>0)return this.stack[--this.popIdx]},reset:function(){this.popIdx=0}}},function(t,e){t.exports=function(t,e){var n=Math.abs(t.x-e.x),o=Math.abs(t.y-e.y);return n<1e-8&&o<1e-8}},function(t,e){t.exports=function(){this.body=null,this.quad0=null,this.quad1=null,this.quad2=null,this.quad3=null,this.mass=0,this.massX=0,this.massY=0,this.left=0,this.top=0,this.bottom=0,this.right=0}},function(t,e,n){function o(t,e){var i=n(1);return e=i(e,{createQuadTree:n(43),createBounds:n(26),createDragForce:n(28),createSpringForce:n(30),integrator:r(e),createBody:n(27)}),o.get2dLayout(t,e)}function r(t){return n(t&&"verlet"===t.integrator?31:29)}t.exports=o,o.get2dLayout=n(32)},function(t,e,n){t.exports=function(t,e){function o(){var e=t.length;if(0!==e){for(var n=Number.MAX_VALUE,o=Number.MAX_VALUE,r=Number.MAX_VALUE,s=Number.MIN_VALUE,a=Number.MIN_VALUE,u=Number.MIN_VALUE;e--;){var f=t[e];f.isPinned?(f.pos.x=f.prevPos.x,f.pos.y=f.prevPos.y,f.pos.z=f.prevPos.z):(f.prevPos.x=f.pos.x,f.prevPos.y=f.pos.y,f.prevPos.z=f.pos.z),f.pos.x<n&&(n=f.pos.x),f.pos.x>s&&(s=f.pos.x),f.pos.y<o&&(o=f.pos.y),f.pos.y>a&&(a=f.pos.y),f.pos.z<r&&(r=f.pos.z),f.pos.z>u&&(u=f.pos.z)}i.x1=n,i.x2=s,i.y1=o,i.y2=a,i.z1=r,i.z2=u}}var r=n(2).random(42),i={x1:0,y1:0,z1:0,x2:0,y2:0,z2:0};return{box:i,update:o,reset:function(){i.x1=i.y1=0,i.x2=i.y2=0,i.z1=i.z2=0},getBestNewPosition:function(t){var n=i,o=0,s=0,a=0;if(t.length){for(var u=0;u<t.length;++u)o+=t[u].pos.x,s+=t[u].pos.y,a+=t[u].pos.z;o/=t.length,s/=t.length,a/=t.length}else o=(n.x1+n.x2)/2,s=(n.y1+n.y2)/2,a=(n.z1+n.z2)/2;var f=e.springLength;return{x:o+r.next(f)-f/2,y:s+r.next(f)-f/2,z:a+r.next(f)-f/2}}}}},function(t,e,n){var o=n(11);t.exports=function(t){return new o.Body3d(t)}},function(t,e,n){t.exports=function(t){var e=n(1),o=n(3);t=e(t,{dragCoeff:.02});var r={update:function(e){e.force.x-=t.dragCoeff*e.velocity.x,e.force.y-=t.dragCoeff*e.velocity.y,e.force.z-=t.dragCoeff*e.velocity.z}};return o(t,r,["dragCoeff"]),r}},function(t,e){function n(t,e){var n,o=0,r=0,i=0,s=0,a=0,u=0,f=t.length;for(n=0;n<f;++n){var c=t[n],p=e/c.mass;c.velocity.x+=p*c.force.x,c.velocity.y+=p*c.force.y,c.velocity.z+=p*c.force.z;var l=c.velocity.x,d=c.velocity.y,h=c.velocity.z,y=Math.sqrt(l*l+d*d+h*h);y>1&&(c.velocity.x=l/y,c.velocity.y=d/y,c.velocity.z=h/y),o=e*c.velocity.x,i=e*c.velocity.y,a=e*c.velocity.z,c.pos.x+=o,c.pos.y+=i,c.pos.z+=a,r+=Math.abs(o),s+=Math.abs(i),u+=Math.abs(a)}return(r*r+s*s+u*u)/t.length}t.exports=n},function(t,e,n){t.exports=function(t){var e=n(1),o=n(2).random(42),r=n(3);t=e(t,{springCoeff:2e-4,springLength:80});var i={update:function(e){var n=e.from,r=e.to,i=e.length<0?t.springLength:e.length,s=r.pos.x-n.pos.x,a=r.pos.y-n.pos.y,u=r.pos.z-n.pos.z,f=Math.sqrt(s*s+a*a+u*u);0===f&&(s=(o.nextDouble()-.5)/50,a=(o.nextDouble()-.5)/50,u=(o.nextDouble()-.5)/50,f=Math.sqrt(s*s+a*a+u*u));var c=f-i,p=(!e.coeff||e.coeff<0?t.springCoeff:e.coeff)*c/f*e.weight;n.force.x+=p*s,n.force.y+=p*a,n.force.z+=p*u,r.force.x-=p*s,r.force.y-=p*a,r.force.z-=p*u}};return r(t,i,["springCoeff","springLength"]),i}},function(t,e){function n(t,e){var n,o=0,r=0,i=0,s=t.length;for(n=0;n<s;++n){var a=t[n],u=e*e/a.mass;a.pos.x=2*a.pos.x-a.prevPos.x+a.force.x*u,a.pos.y=2*a.pos.y-a.prevPos.y+a.force.y*u,a.pos.z=2*a.pos.z-a.prevPos.z+a.force.z*u,o+=Math.abs(a.pos.x-a.prevPos.x),r+=Math.abs(a.pos.y-a.prevPos.y),i+=Math.abs(a.pos.z-a.prevPos.z)}return(o*o+r*r+i*i)/t.length}t.exports=n},function(t,e,n){function o(t,e){function o(e,n){var o;if(void 0===n)o="object"!=typeof e?e:e.id;else{var r=t.hasLink(e,n);if(!r)return;o=r.id}return q[o]}function s(t){return E[t]}function a(){t.on("changed",f),w.on("stable",u)}function u(t){k.fire("stable",t)}function f(t){for(var e=0;e<t.length;++e){var n=t[e];"add"===n.changeType?(n.node&&p(n.node.id),n.link&&d(n.link)):"remove"===n.changeType&&(n.node&&l(n.node),n.link&&h(n.link))}}function c(){t.forEachNode(function(t){p(t.id)}),t.forEachLink(d)}function p(e){var n=E[e];if(!n){var o=t.getNode(e);if(!o)throw new Error("initBody() was called with unknown node id");var r=o.position;if(!r){var i=y(o);r=w.getBestNewBodyPosition(i)}n=w.addBodyAt(r),E[e]=n,v(e),m(o)&&(n.isPinned=!0)}}function l(t){var e=t.id,n=E[e];n&&(E[e]=null,delete E[e],w.removeBody(n))}function d(t){v(t.fromId),v(t.toId);var e=E[t.fromId],n=E[t.toId],o=w.addSpring(e,n,t.length);T(t,o),q[t.id]=o}function h(e){var n=q[e.id];if(n){var o=t.getNode(e.fromId),r=t.getNode(e.toId);o&&v(o.id),r&&v(r.id),delete q[e.id],w.removeSpring(n)}}function y(t){var e=[];if(!t.links)return e;for(var n=Math.min(t.links.length,2),o=0;o<n;++o){var r=t.links[o],i=r.fromId!==t.id?E[r.fromId]:E[r.toId];i&&i.pos&&e.push(i)}return e}function v(t){var e=E[t];e.mass=x(t)}function m(t){return t&&(t.isPinned||t.data&&t.data.isPinned)}function g(t){var e=E[t];return e||(p(t),e=E[t]),e}function x(e){var n=t.getLinks(e);return n?1+n.length/3:1}if(!t)throw new Error("Graph structure cannot be undefined");var b=n(10),w=b(e),E="function"==typeof Object.create?Object.create(null):{},q={},T=w.settings.springTransform||r;c(),a();var k={step:function(){return w.step()},getNodePosition:function(t){return g(t).pos},setNodePosition:function(t){var e=g(t);e.setPosition.apply(e,Array.prototype.slice.call(arguments,1))},getLinkPosition:function(t){var e=q[t];if(e)return{from:e.from.pos,to:e.to.pos}},getGraphRect:function(){return w.getBBox()},pinNode:function(t,e){var n=g(t.id);n.isPinned=!!e},isNodePinned:function(t){return 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o.Body(t)}},function(t,e,n){t.exports=function(t){var e=n(1),o=n(3);t=e(t,{dragCoeff:.02});var r={update:function(e){e.force.x-=t.dragCoeff*e.velocity.x,e.force.y-=t.dragCoeff*e.velocity.y}};return o(t,r,["dragCoeff"]),r}},function(t,e){function n(t,e){var n,o=0,r=0,i=0,s=0,a=t.length;if(0===a)return 0;for(n=0;n<a;++n){var u=t[n],f=e/u.mass;u.velocity.x+=f*u.force.x,u.velocity.y+=f*u.force.y;var c=u.velocity.x,p=u.velocity.y,l=Math.sqrt(c*c+p*p);l>1&&(u.velocity.x=c/l,u.velocity.y=p/l),o=e*u.velocity.x,i=e*u.velocity.y,u.pos.x+=o,u.pos.y+=i,r+=Math.abs(o),s+=Math.abs(i)}return(r*r+s*s)/a}t.exports=n},function(t,e){function n(t,e,n,o,r){this.from=t,this.to=e,this.length=n,this.coeff=o,this.weight="number"==typeof r?r:1}t.exports=n},function(t,e,n){t.exports=function(t){var e=n(1),o=n(2).random(42),r=n(3);t=e(t,{springCoeff:2e-4,springLength:80});var i={update:function(e){var n=e.from,r=e.to,i=e.length<0?t.springLength:e.length,s=r.pos.x-n.pos.x,a=r.pos.y-n.pos.y,u=Math.sqrt(s*s+a*a);0===u&&(s=(o.nextDouble()-.5)/50,a=(o.nextDouble()-.5)/50,u=Math.sqrt(s*s+a*a));var f=u-i,c=(!e.coeff||e.coeff<0?t.springCoeff:e.coeff)*f/u*e.weight;n.force.x+=c*s,n.force.y+=c*a,r.force.x-=c*s,r.force.y-=c*a}};return r(t,i,["springCoeff","springLength"]),i}},function(t,e,n){function o(t,e){return 0===e?t.quad0:1===e?t.quad1:2===e?t.quad2:3===e?t.quad3:null}function r(t,e,n){0===e?t.quad0=n:1===e?t.quad1=n:2===e?t.quad2=n:3===e&&(t.quad3=n)}t.exports=function(t){t=t||{},t.gravity="number"==typeof t.gravity?t.gravity:-1,t.theta="number"==typeof t.theta?t.theta:.8;var e=n(2).random(1984),i=n(42),s=n(40),a=n(41),u=t.gravity,f=[],c=new s,p=t.theta,l=[],d=0,h=function(){var t=l[d];return t?(t.quad0=null,t.quad1=null,t.quad2=null,t.quad3=null,t.body=null,t.mass=t.massX=t.massY=0,t.left=t.right=t.top=t.bottom=0):(t=new 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+!function(n){"use strict";var i=function(t){var e=function(t,e,n){n="function"==typeof n?n():null===n?"":void 0===n?"":n,t[t.length]=encodeURIComponent(e)+"="+encodeURIComponent(n)},n=function(t,o,r){var i,s,a;if("[object Array]"===Object.prototype.toString.call(o))for(i=0,s=o.length;i<s;i++)n(t+"["+("object"==typeof o[i]?i:"")+"]",o[i],r);else if(o&&"[object Object]"===o.toString())for(a in o)o.hasOwnProperty(a)&&(t?n(t+"["+a+"]",o[a],r,e):n(a,o[a],r,e));else if(t)e(r,t,o);else for(a in o)e(r,a,o[a]);return r};return n("",t,[]).join("&").replace(/%20/g,"+")};"object"==typeof t&&"object"==typeof t.exports?t.exports=i:(o=[],r=function(){return i}.apply(e,o),!(void 0!==r&&(t.exports=r)))}(this)},function(t,e,n){(function(t,e,n){!function(t){function o(t){return"function"==typeof t}function r(t){return"object"==typeof t}function i(t){"undefined"!=typeof e?e(t):"undefined"!=typeof n&&n.nextTick?n.nextTick(t):setTimeout(t,0)}var s;t[0][t[1]]=function t(e){var n,a=[],u=[],f=function(t,e){return null==n&&null!=t&&(n=t,a=e,u.length&&i(function(){for(var t=0;t<u.length;t++)u[t]()})),n};return f.then=function(f,c){var p=t(e),l=function(){function t(e){var n,i=0;try{if(e&&(r(e)||o(e))&&o(n=e.then)){if(e===p)throw new TypeError;n.call(e,function(){i++||t.apply(s,arguments)},function(t){i++||p(!1,[t])})}else p(!0,arguments)}catch(t){i++||p(!1,[t])}}try{var e=n?f:c;o(e)?t(e.apply(s,a||[])):p(n,a)}catch(t){p(!1,[t])}};return null!=n?i(l):u.push(l),p},e&&(f=e(f)),f}}([t,"exports"])}).call(e,n(52)(t),n(53).setImmediate,n(12))},function(t,e,n){/*! qwest 4.4.5 (https://github.com/pyrsmk/qwest) */
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index.js

@@ -7,3 +7,7 @@ /* global AFRAME */
 
-var d3 = require('d3-force-3d'),
+var ngraph = {
+      graph: require('ngraph.graph'),
+      forcelayout: require('ngraph.forcelayout'),
+      forcelayout3d: require('ngraph.forcelayout3d')
+    },
     qwest = require('qwest');
@@ -17,6 +21,8 @@
     jsonUrl: {type: 'string'},
+    nodes: {parse: JSON.parse, default: '[]'},
+    links: {parse: JSON.parse, default: '[]'},
     numDimensions: {type: 'number', default: 3},
     nodeRelSize: {type: 'number', default: 4}, // volume per val unit
     lineOpacity: {type: 'number', default: 0.2},
-    autoColorBy: {type: 'string', default: ''}, // color nodes with the same field equally
+    autoColorBy: {type: 'string'}, // color nodes with the same field equally
     idField: {type: 'string', default: 'id'},
@@ -46,12 +52,2 @@ valField: {type: 'string', default: 'val'},
         .filter(function(child) { return child.type === 'PerspectiveCamera' })[0];
-
-    // Add force-directed layout
-    this.data.forceLayout = d3.forceSimulation()
-        .force('link', d3.forceLink())
-        .force('charge', d3.forceManyBody())
-        .force('center', d3.forceCenter())
-        .stop();
-
-    this.data.nodes = [];
-    this.data.links = [];
   },
@@ -69,32 +65,7 @@
 
-    if ('jsonUrl' in diff || 'colorField' in diff || 'autoColorBy' in diff || 'linkSourceField' in diff || 'linkTargetField' in diff) {
+    this.onFrame = null; // Pause simulation
+
+    if ('jsonUrl' in diff && elData.jsonUrl) {
       // (Re-)load data
       qwest.get(elData.jsonUrl).then(function(_, json) {
-
-        // auto add color
-        if (elData.autoColorBy) {
-            // Color brewer paired set
-            var colors = ['#a6cee3','#1f78b4','#b2df8a','#33a02c','#fb9a99','#e31a1c','#fdbf6f','#ff7f00','#cab2d6','#6a3d9a','#ffff99','#b15928'];
-
-            var nodeGroups = {};
-            json.nodes
-                .filter(function(node) { return !node[elData.colorField]})
-                .map(function(node) { return node[elData.autoColorBy] })
-                .forEach(function(group) { nodeGroups[group] = null });
-            Object.keys(nodeGroups).forEach(function(group, idx) { nodeGroups[group] = idx });
-
-            json.nodes
-              .filter(function(node) { return !node[elData.colorField] })
-              .forEach(function(node) {
-                node[elData.colorField] = parseInt(colors[nodeGroups[node[elData.autoColorBy]] % colors.length].slice(1), 16);
-              });
-        }
-
-        // parse links
-        json.links.forEach(function(link) {
-          link.source = link[elData.linkSourceField];
-          link.target = link[elData.linkTargetField];
-          link.id = [link.source, link.target].join(' > ');
-        });
-
         elData.nodes = json.nodes;
@@ -107,2 +78,12 @@ elData.links = json.links;
 
+    // Auto add color to uncolored nodes
+    autoColorNodes(elData.nodes, elData.autoColorBy, elData.colorField);
+
+    // parse links
+    elData.links.forEach(function(link) {
+      link.source = link[elData.linkSourceField];
+      link.target = link[elData.linkTargetField];
+      link.id = [link.source, link.target].join(' > ');
+    });
+
     // Add children entities
@@ -136,17 +117,13 @@ var el3d = this.el.object3D;
 
-    // Feed data to force-directed layout
-    elData.forceLayout
-        .stop()
-        .alpha(1)// re-heat the simulation
-        .numDimensions(elData.numDimensions)
-        .nodes(elData.nodes)
-        .force('link')
-            .id(function(d) { return d[elData.idField] })
-            .links(elData.links);
+    // Add force-directed layout
+    var graph = ngraph.graph();
+    elData.nodes.forEach(function(node) { graph.addNode(node[elData.idField]); });
+    elData.links.forEach(function(link) { graph.addLink(link.source, link.target); });
+    var layout = ngraph['forcelayout' + (elData.numDimensions === 2 ? '' : '3d')](graph);
 
-    for (var i=0; i<elData.warmupTicks; i++) { elData.forceLayout.tick(); } // Initial ticks before starting to render
+    for (var i=0; i<elData.warmupTicks; i++) { layout.step(); } // Initial ticks before starting to render
 
     var cntTicks = 0;
     var startTickTime = new Date();
-    elData.forceLayout.on('tick', layoutTick).restart();
+    this.onFrame = layoutTick;
 
@@ -157,11 +134,14 @@ //
       if (cntTicks++ > elData.cooldownTicks || (new Date()) - startTickTime > elData.cooldownTime) {
-        elData.forceLayout.stop(); // Stop ticking graph
+        this.onFrame = null; // Stop ticking graph
       }
 
+      layout.step(); // Tick it
+
       // Update nodes position
       elData.nodes.forEach(function(node) {
-        var sphere = node.__sphere;
-        sphere.position.x = node.x;
-        sphere.position.y = node.y || 0;
-        sphere.position.z = node.z || 0;
+        var sphere = node.__sphere,
+            pos = layout.getNodePosition(node[elData.idField]);
+        sphere.position.x = pos.x;
+        sphere.position.y = pos.y || 0;
+        sphere.position.z = pos.z || 0;
       });
@@ -171,7 +151,8 @@
       elData.links.forEach(function(link) {
-        var line = link.__line;
+        var line = link.__line,
+          pos = layout.getLinkPosition(graph.getLink(link.source, link.target).id);
 
         line.geometry.vertices = [
-          new THREE.Vector3(link.source.x, link.source.y || 0, link.source.z || 0),
-          new THREE.Vector3(link.target.x, link.target.y || 0, link.target.z || 0)
+          new THREE.Vector3(pos.from.x, pos.from.y || 0, pos.from.z || 0),
+          new THREE.Vector3(pos.to.x, pos.to.y || 0, pos.to.z || 0)
         ];
@@ -183,2 +164,21 @@
     }
+
+    //
+
+    function autoColorNodes(nodes, colorBy, colorField) {
+      if (!colorBy) return;
+
+      // Color brewer paired set
+      var colors = ['#a6cee3','#1f78b4','#b2df8a','#33a02c','#fb9a99','#e31a1c','#fdbf6f','#ff7f00','#cab2d6','#6a3d9a','#ffff99','#b15928'];
+
+      var uncoloredNodes = nodes.filter(function(node) { return !node[colorField]}),
+          nodeGroups = {};
+
+      uncoloredNodes.forEach(function(node) { nodeGroups[node[colorBy]] = null });
+      Object.keys(nodeGroups).forEach(function(group, idx) { nodeGroups[group] = idx });
+
+      uncoloredNodes.forEach(function(node) {
+        node[colorField] = parseInt(colors[nodeGroups[node[colorBy]] % colors.length].slice(1), 16);
+      });
+    }
   },
@@ -199,3 +199,6 @@
     this.data.tooltipEl.setAttribute('value', intersects.length ? intersects[0].object.name : '' );
+
+    // Run onFrame ticker
+    if (this.onFrame) this.onFrame();
   }
 });

package.json

 {
   "name": "aframe-forcegraph-component",
-  "version": "1.2.2",
+  "version": "1.3.0-ngraph",
   "description": "A 3D Force-Directed Graph component for A-Frame.",
@@ -44,6 +44,9 @@ "main": "index.js",
   "homepage": "https://github.com/vasturiano/aframe-forcegraph-component#readme",
+  "publishConfig": {
+    "tag": "ngraph"
+  },
   "dependencies": {
-    "d3-binarytree": "^0.1",
-    "d3-force-3d": "^1.0",
-    "d3-octree": "^0.1",
+    "ngraph.forcelayout": "~0.1.2",
+    "ngraph.forcelayout3d": "~0.0.16",
+    "ngraph.graph": "~0.0.12",
     "qwest": "^4.4"
@@ -50,0 +53,0 @@ },

README.md

@@ -21,3 +21,5 @@ ## aframe-forcegraph-component
 | ------------------ | -------------------------------------------------------------------------------------------------------------------------- | ------------- |
-| json-url           | URL of JSON file containing graph data. Should contain an object with two list properties: *nodes* and *links*             |               |
+| json-url           | URL of JSON file to load graph data directly from. Will override content of the *nodes* and *links* component properties so either use one or the other. JSON should contain an object with two list properties: *nodes* and *links*  |               |
+| nodes              | List of node objects. *Example*: [{"id": 1, "name": "first"}, {"id": 2, "name": "second"}]                                 | []            |
+| links              | List of link objects. *Example*: [{"source": 1, "target": 2}]                                                              | []            |
 | num-dimensions     | Number of dimensions to run the force simulation on (1, 2 or 3)                                                            | 3             |
@@ -24,0 +26,0 @@ | node-rel-size      | Node sphere volume per val unit                                                                                            | 4             |

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Improved metrics

Total package byte prevSize

1387799

increased by20.14%

Lines of code

5748

increased by50.43%

Number of lines in readme file

83

increased by2.47%

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decreased by-3.12%

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Dependency changes

• + Addedngraph.forcelayout@~0.1.2

• + Addedngraph.forcelayout3d@~0.0.16

• + Addedngraph.graph@~0.0.12

• + Addedngraph.events@0.0.3(transitive)

• + Addedngraph.expose@0.0.0(transitive)

• + Addedngraph.forcelayout@0.0.220.1.2(transitive)

• + Addedngraph.forcelayout3d@0.0.16(transitive)

• + Addedngraph.graph@0.0.18(transitive)

• + Addedngraph.merge@0.0.1(transitive)

• + Addedngraph.physics.primitives@0.0.7(transitive)

• + Addedngraph.physics.simulator@0.0.120.1.1(transitive)

• + Addedngraph.quadtreebh@0.0.30.0.4(transitive)

• + Addedngraph.quadtreebh3d@0.0.3(transitive)

• + Addedngraph.random@0.0.1(transitive)

• - Removedd3-binarytree@^0.1

• - Removedd3-force-3d@^1.0

• - Removedd3-octree@^0.1

• - Removedd3-binarytree@0.1.8(transitive)

• - Removedd3-collection@1.0.7(transitive)

• - Removedd3-dispatch@1.0.6(transitive)

• - Removedd3-force-3d@1.1.2(transitive)

• - Removedd3-octree@0.1.8(transitive)

• - Removedd3-quadtree@1.0.7(transitive)

• - Removedd3-timer@1.0.10(transitive)