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e=this.cacheIndex(t,r,o),a=n.rectCache[e];if(a)return a}let a=new e,{minX:i,maxX:u,minY:c,maxY:s}=this.model.world;i=Math.max(i,n.x-t);u=Math.min(u,n.x+t);c=Math.max(c,n.y-r);s=Math.min(s,n.y+r);for(let t=c;t<=s;t++){for(let e=i;e<=u;e++){let r=this.patchXY(e,t);(n!==r||o)&&a.push(r)}}return a}cacheIndex(n,t = n,e = !0){return(2*n+1)*(2*t+1)+(e?0:-1)}cacheRect(n,t = n,e = !0,r = !0){let o=this.cacheIndex(n,t,e);this.ask(a=>{(!a.rectCache||r)&&(a.rectCache=[]);let i=this.inRect(a,n,t,e);a.rectCache[o]=i})}inRect(n,t,e = t,r = !0){let o=this.patchRect(n,t,e,r);if(this.isBaseSet())return o;return o.withBreed(this)}inRadius(n,t,e = !0){let r=this.inRect(n,t,t,e);return r.inRadius(n,t,e)}inCone(n,t,e,r,o = !0){let a=this.inRect(n,t,t,o);return a.inCone(n,t,e,r,o)}patchAtDirectionAndDistance(n,t,e){let{x:r,y:o}=n;r+=e*Math.cos(t);o+=e*Math.sin(t);return this.patch(r,o)}diffuse(n,t){this.diffuseN(8,n,t)}diffuse4(n,t){this.diffuseN(4,n,t)}diffuseN(n,t,e){if(this[0]._diffuseNext===void 0)for(let n=0;n{n.turtles=[]}),this.model.turtles.ask(n=>{n.patch.turtles.push(n)}));return this.turtles}breedsHere(n){let t=this.turtlesHere();return t.withBreed(n)}distanceXY(n,e){return t.distance(this.x,this.y,n,e)}distance(n){return this.distanceXY(n.x,n.y)}towards(n){return this.towardsXY(n.x,n.y)}towardsXY(n,e){return t.radiansToward(this.x,this.y,n,e)}patchAt(n,t){return this.patches.patch(this.x+n,this.y+t)}patchAtDirectionAndDistance(n,t){return this.patches.patchAtDirectionAndDistance(this,n,t)}sprout(n = 1,t = this.model.turtles,e = n=>{}){return t.create(n,n=>{n.setxy(this.x,this.y),e(n)})}}class f extends r{create(n = 1,e = n=>{}){return t.repeat(n,(n,r)=>{let o=this.addAgent();o.theta=t.randomFloat(Math.PI*2);e(o);r.push(o)})}randomPt(){let{minXcor:n,maxXcor:e,minYcor:r,maxYcor:o}=this.model.world;return[t.randomFloat2(n,e),t.randomFloat2(r,o)]}inPatches(n){let t=new e;for(let e of n)t.push(...e.turtlesHere());this.isBreedSet()&&(t=t.filter(n=>n.agentSet===this));return t}inPatchRect(n,e,r = e,o = !1){let a=this.model.patches.inRect(n.patch,e,r,!0),i=this.inPatches(a);o||t.removeArrayItem(i,n);return i}inRadius(n,t,e = !1){let r=this.inPatchRect(n,t,t,!0);return r.inRadius(n,t,e)}inCone(n,t,e,r = !1){let o=this.inPatchRect(n,t,t,!0);return o.inCone(n,t,e,n.theta,r)}layoutCircle(n,t = [0,0],e = Math.PI/2,r = -1){let o=2*Math.PI/this.length,[a,i]=t;this.ask((t,u)=>{t.setxy(a,i),t.theta=e+r*o*u,t.forward(n)})}}class d{static defaultVariables(){return{x:0,y:0,z:0,theta:0,atEdge:'clamp'}}constructor(){Object.assign(this,d.defaultVariables())}die(){this.agentSet.removeAgent(this);if(this.hasOwnProperty('links'))while(this.links.length>0)this.links[0].die();this.patch.turtles!=null&&t.removeArrayItem(this.patch.turtles,this)}hatch(n = 1,t = this.agentSet,e = n=>{}){return t.create(n,n=>{n.setxy(this.x,this.y);for(let e of t.ownVariables)n[e]==null&&(n[e]=this[e]);e(n)})}get links(){Object.defineProperty(this,'links',{value:[],enumerable:!0});return this.links}get patch(){return this.model.patches.patch(this.x,this.y)}get heading(){return t.heading(this.theta)}set heading(n){this.theta=t.angle(n)}get direction(){return this.theta}set direction(n){this.theta=n}setxy(n,e,r = null){let o=this.patch;r!=null&&(this.z=r);this.model.world.isOnWorld(n,e)?(this.x=n,this.y=e):this.handleEdge(n,e);let a=this.patch;a.turtles!=null&&a!==o&&(t.removeArrayItem(o.turtles,this),a.turtles.push(this))}handleEdge(n,e){if(t.isString(this.atEdge)){let{minXcor:r,maxXcor:o,minYcor:a,maxYcor:i}=this.model.world;if(this.atEdge==='wrap')this.x=t.wrap(n,r,o),this.y=t.wrap(e,a,i);else if(this.atEdge==='clamp'||this.atEdge==='bounce')this.x=t.clamp(n,r,o),this.y=t.clamp(e,a,i),this.atEdge==='bounce'&&(this.x===r||this.x===o?(this.theta=Math.PI-this.theta):(this.theta=-this.theta));else{throw Error(`turtle.handleEdge: bad atEdge: ${this.atEdge}`)}}else this.atEdge(this)}moveTo(n){this.setxy(n.x,n.y)}forward(n){this.setxy(this.x+n*Math.cos(this.theta),this.y+n*Math.sin(this.theta))}rotate(n){this.theta=t.mod(this.theta+n,Math.PI*2)}right(n){this.rotate(-n)}left(n){this.rotate(n)}face(n){this.theta=this.towards(n)}faceXY(n,t){this.theta=this.towardsXY(n,t)}patchAhead(n){return this.patchAtDirectionAndDistance(this.theta,n)}canMove(n){return this.patchAhead(n)!=null}patchLeftAndAhead(n,t){return this.patchAtDirectionAndDistance(n+this.theta,t)}patchRightAndAhead(n,t){return this.patchAtDirectionAndDistance(n-this.theta,t)}distanceXY(n,e){return t.distance(this.x,this.y,n,e)}distance(n){return t.distance(this.x,this.y,n.x,n.y)}towards(n){return this.towardsXY(n.x,n.y)}towardsXY(n,e){return t.radiansToward(this.x,this.y,n,e)}patchAt(n,t){return this.model.patches.patch(this.x+n,this.y+t)}patchAtDirectionAndDistance(n,t){return this.model.patches.patchAtDirectionAndDistance(this,n,t)}otherEnd(n){return n.end0===this?n.end1:n.end0}linkNeighbors(){return this.links.map(n=>this.otherEnd(n))}}class l{static defaultWorld(n = 16,t = n){return u.defaultOptions(n,t)}constructor(n = l.defaultWorld()){this.worldOptions=n;this.resetModel()}initAgentSet(n,t,e){let r=new t(this,e,n);this[n]=r}resetModel(){this.world=new u(this.worldOptions);this.initAgentSet('patches',c,s);this.initAgentSet('turtles',f,d);this.initAgentSet('links',i,a)}reset(){this.resetModel()}setup(){}step(){}patchBreeds(n){for(let t of n.split(' '))this[t]=this.patches.newBreed(t)}turtleBreeds(n){for(let t of n.split(' '))this[t]=this.turtles.newBreed(t)}linkBreeds(n){for(let t of n.split(' '))this[t]=this.links.newBreed(t)}}class h extends o{static scaleFromMinMax(n,t){return(t-n)/16777215}constructor(n,e = 0,r = 1){super(n.width,n.height,new Float32Array(n.width*n.height));let o=t.createCtx(n.width,n.height);t.fillCtxWithImage(o,n);let a=t.ctxImageData(o),i=this.data;for(var u=0;u\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":236,"value":"md`\nHowever, I wanted the flexibility to visualise however I wanted, so I used [\\`as-core\\`](https://github.com/backspaces/as-core) instead, which strips out all the viewing stuff, and focuses just on the core simulation machinery. However, \\`as-core\\` isn't packaged using AMD or UMD, so instead I inlined the minified source, adding in a few required functions in the same block (remembering to use \\`await\\` when using \\`require\\` in the same block).\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":284,"value":"md`\n## \\`as-core\\`\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":17,"value":"$33","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":240,"value":"md`\nI expose the various modules into the global namespace.\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":256,"value":"AgentArray = AS.AgentArray","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":259,"value":"AgentSet = AS.AgentSet","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":261,"value":"DataSet = AS.DataSet","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":263,"value":"Link = AS.Link","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":265,"value":"Links = AS.Links","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":267,"value":"Patch = AS.Patch","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":269,"value":"Patches = AS.Patches","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":273,"value":"RGBDataSet = AS.RGBDataSet","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":277,"value":"Turtle = AS.Turtle","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":279,"value":"Turtles = AS.Turtles","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":281,"value":"World = AS.World","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":105,"value":"util=AS.util","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":34,"value":"Model=AS.Model","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":287,"value":"md`\n\nIf you want to use the package from your own notebook, you just need to import modules as in the following example.\n\n import {Model, util} from \"@sdwfrost/agentscript-core\"\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":242,"value":"md`\n## The turtles model\n\nI define the number of turtles I want.\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":36,"value":"numTurtles = 1000","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":244,"value":"md`\nI then define the model.\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":8,"value":"class TurtlesModel extends Model {\n setup () {\n this.turtles.own('speed')\n this.turtles.setDefault('atEdge', 'wrap')\n this.turtles.setDefault('z', 0.1)\n\n this.turtles.create(numTurtles, (t) => {\n t.size = util.randomFloat2(0.2, 0.5)\n t.speed = util.randomFloat2(0.01, 0.05)\n })\n }\n step () {\n this.turtles.ask((t) => {\n t.theta += util.randomCentered(0.1)\n t.forward(t.speed)\n })\n }\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":248,"value":"$34","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W35","stdlib":"1","titling":"auto"}} 32:"$31:body"