2b:null 2c:["$","title",null,{"children":"Sankey Test with Labels new data | Bill White's Workspace | Observable"}] 31:T764,function straightLine(d) { const startKnee = d.y0 <= _height/2 ? startKneeOffset + (d.source.y0-d.y0) + (_layerValEntry*((d.target.layer-d.source.layer)-1)) : startKneeOffset - (d.source.y0-d.y0) + (_layerValEntry*((d.target.layer-d.source.layer)-1)); // maybe fix some of this with a layer amount const endKnee = d.y1 <= _height/2 ? d.target.id === 'Rejected Energy' ? (endKneeOffset + (d.target.y0-d.y1)) + 50 + (_layerValExit*((d.target.layer-d.source.layer)-1)) : (endKneeOffset + (d.target.y0-d.y1)) + (_layerValExit*((d.target.layer-d.source.layer)-1)) : d.target.id === 'Energy Services' ? (endKneeOffset - (d.target.y0-d.y1)) - 50 + (_layerValExit*((d.target.layer-d.source.layer)-1)) : (endKneeOffset - (d.target.y0-d.y1)) + (_layerValExit*((d.target.layer-d.source.layer)-1)) if (d.source.id === 'Grid') { return [ 'M', d.source.x1, d.y0 - d.source.y0, 'h', startKnee , 'C', // Two control points for the curve d.source.x1 + startKnee+ r, d.y0 - d.source.y0, d.target.x0 - endKnee - r, d.y1, // Curve endpoint d.target.x0 - endKnee, d.y1, 'h', endKnee, ].join(' ')} else if (d.target.id === 'Grid') { return [ 'M', d.source.x1, d.y0, 'h', startKnee , 'C', // Two control points for the curve d.source.x1 + startKnee+ r, d.y0, d.target.x0 - endKnee - r, d.y1-d.target.y0, // Curve endpoint d.target.x0 - endKnee, d.y1-d.target.y0, 'h', endKnee, ].join(' ')} else { return [ 'M', d.source.x1, d.y0, 'h', startKnee , 'C', // Two control points for the curve d.source.x1 + startKnee+ r, d.y0, d.target.x0 - endKnee - r, d.y1, // Curve endpoint d.target.x0 - endKnee, d.y1, 'h', endKnee, ].join(' ')} }32:T3b31,function SankeyChart({ nodes, // an iterable of node objects (typically [{id}, …]); implied by links if missing links // an iterable of link objects (typically [{source, target}, …]) }, { format = ",", // a function or format specifier for values in titles nodeId = d => d.id, // given d in nodes, returns a unique identifier (string) nodeGroup, // given d in nodes, returns an (ordinal) value for color nodeGroups, // an array of ordinal values representing the node groups nodeLabel, // given d in (computed) nodes, text to label the associated rect nodeTitle = d => `${d.id}\n${format(d.value)}`, // given d in (computed) nodes, hover text nodeAlign = d3Sankey.sankeyLeft, // Sankey node alignment strategy: left, right, justify, center nodeWidth = _nodeWidth, // width of node rects nodePadding = _padding, // vertical separation between adjacent nodes nodeLabelPadding = 5, // horizontal separation between node and label nodeStroke = "currentColor", // stroke around node rects nodeStrokeWidth, // width of stroke around node rects, in pixels nodeStrokeOpacity, // opacity of stroke around node rects nodeStrokeLinejoin, // line join for stroke around node rects linkSource = ({source}) => source, // given d in links, returns a node identifier string linkTarget = ({target}) => target, // given d in links, returns a node identifier string linkValue = ({value}) => value, // given d in links, returns the quantitative value linkPath = straightLine, // given d in (computed) links, returns the SVG path # working on this linkTitle = d => `${d.source.id} → ${d.target.id}\n${format(d.value)}`, // given d in (computed) links linkColor = 'layered', //"#aaa", // source, target, source-target, or static color linkStrokeOpacity = linkOpacity/100, // link stroke opacity colors = colorScale, // array of colors width = _width, // outer width, in pixels height = _height, // outer height, in pixels marginTop = 5, // top margin, in pixels marginRight = 1, // right margin, in pixels marginBottom = 5, // bottom margin, in pixels marginLeft = 1, // left margin, in pixels } = {}) { // Compute values. const LS = d3.map(links, linkSource).map(intern); const LT = d3.map(links, linkTarget).map(intern); const LV = d3.map(links, linkValue); if (nodes === undefined) nodes = Array.from(d3.union(LS, LT), id => ({id})); const N = d3.map(nodes, nodeId).map(intern); const G = nodeGroup == null ? null : d3.map(nodes, nodeGroup).map(intern); // Replace the input nodes and links with mutable objects for the simulation. nodes = d3.map(nodes, (_, i) => ({id: N[i]})); links = d3.map(links, (_, i) => ({source: LS[i], target: LT[i], value: LV[i]})); // Compute default domains. if (G && nodeGroups === undefined) nodeGroups = G; // Construct the scales. const color = nodeGroup == null ? null : d3.scaleOrdinal(nodeGroups, colors); // Compute the Sankey layout. const sankey = d3Sankey .sankey() .nodeId(({index: i}) => N[i]) .nodeAlign(nodeAlign) .nodeWidth(nodeWidth) .nodePadding(nodePadding) .nodeSort(null) .iterations(_itterations) .linkSort(linkSort) .extent([[marginLeft, marginTop], [width - marginRight, height - marginBottom]]) ({nodes, links}); // Compute titles and labels using layout nodes, so as to access aggregate values. if (typeof format !== "function") format = d3.format(format); const Tl = nodeLabel === undefined ? N : nodeLabel == null ? null : d3.map(nodes, nodeLabel); const Tt = nodeTitle == null ? null : d3.map(nodes, nodeTitle); const Lt = linkTitle == null ? null : d3.map(links, linkTitle); //const Vl = nodeValue === undefined ? N : nodeValue == null ? null : d3.map(nodes, nodeValue); // A unique identifier for clip paths (to avoid conflicts). const uid = `O-${Math.random().toString(16).slice(2)}`; const svg = d3.create("svg") .attr("width", width) .attr("height", height) .attr("viewBox", [0, 0, width, height]) .attr("style", "max-width: 100%; height: auto; height: intrinsic;"); const link = svg.append("g") .attr("fill", "none") .selectAll("g") .data(links.sort(drawSort)) .join("g") .attr("stroke-opacity", d => { if (d.value <= linkThreshold) return 0; return linkStrokeOpacity; }) var totalNodes = 16; link.append("path") .attr("d", linkPath) .attr("stroke", function(d) { if (linkColor === "layered") { // Use the color of the target node for the last two nodes if (d.target.index >= totalNodes - 2) { return color(G[d.target.index]); } else { // Use the color of the source node for other nodes return color(G[d.source.index]); } } else if (linkColor === "source-target") { return `url(#${uid}-link-${d.index})`; } else if (linkColor === "source") { return color(G[d.source.index]); } else if (linkColor === "target") { return color(G[d.target.index]); } else { // Handle other cases or default behavior here return linkColor; } }) .attr("stroke-width", ({width}) => Math.max(1, width)) .attr('stroke-linejoin', 'bevel') .call(Lt ? path => path.append("title").text(({index: i}) => Lt[i]) : () => {}); const node = svg.append("g") .attr("stroke", nodeStroke) .attr("stroke-width", nodeStrokeWidth) .attr("stroke-opacity", 1) .attr("stroke-linejoin", nodeStrokeLinejoin) .selectAll("rect") .data(nodes) .join("rect") .attr("x", d => d.x0) .attr('y', d => { if (d.id === 'Grid') return 0; return d.y0; }) .attr("height", d => d.y1 - d.y0,30) .attr("width", d => d.x1 - d.x0); if (G) node.attr("fill", ({index: i}) => color(G[i])); if (Tt) node.append("title").text(({index: i}) => Tt[i]); const nodeVal = 12.75; const nodeValsm = 4.5; const Labels = svg.append("g") .attr("font-family", "sans-serif") .attr("font-size", 10) .selectAll("text") .data(nodes) .join("text") .attr("x", d => d.x0 + 34 + (d.layer * 2)) .attr("y", d => { if(_mode==='Verbose'){ if (d.id === 'Grid') return ((d.y1 - d.y0) / 2) - 5; else if (d.value <= nodeValsm) { if (["Coal","Biomass","Petroleum"].includes(d.id)) return d.y0 - 20; return d.y1 + 8; } else if (d.value > nodeVal) return ((d.y1 + d.y0) / 2) - 5; return (d.y1 + d.y0) / 2; } else { if (d.value <= nodeValsm) { if (d.id === 'Solar') return d.y1 + 8; return d.y0 - 8; } if (d.id === 'Grid') return (d.y1 - d.y0) / 2; return (d.y1 + d.y0) / 2; } }) .attr('fill', d => { if (['Nuclear', 'Hydro', 'Wind', 'Geothermal', 'Coal', 'Petroleum', 'Energy Services'].includes(d.id)) { if (d.value > nodeValsm ) return 'white'; } return 'black'; }) .attr("dy", "0.35em") .attr("text-anchor", "middle") .text(({ index: i }) => Tl[i]); if (_mode === "Verbose") Labels.append("tspan") .attr("x", d => d.x0 + 34 + (d.layer * 2)) .attr("y", d => { if (d.value <= nodeValsm) { if (["Coal","Biomass","Petroleum"].includes(d.id)) return d.y0 - 8; return d.y1 + 20; } else if(d.value <= nodeVal){ if (["Coal","Biomass","Petroleum"].includes(d.id)) return d.y0 - 8; return d.y1 + 10; } if (d.id === 'Grid') return ((d.y1 - d.y0) / 2) + 6; return ((d.y1 + d.y0) / 2) + 6; }) .attr('fill', d => { if (['Nuclear', 'Hydro', 'Wind', 'Geothermal', 'Coal', 'Petroleum', 'Energy Services'].includes(d.id)) { if ((d.value > nodeValsm && _mode !== "Verbose") || (d.value > nodeVal && _mode === "Verbose")) return 'white'; } return 'black'; }) .attr("dy", "0.35em") .attr("text-anchor", "middle") .text(d => String(d.value.toFixed(2)) + " Quads"); const linkVal = 6; if (_mode === "Verbose") svg.append("g") .attr("font-family", "sans-serif") .attr("font-size", 10) .selectAll("text") .data(links) .join("text") .attr("x", d => {if (d.source.id === "Hydro" || d.source.id === "Wind") return d.source.x1 + 12; else if (d.target.id === "Rejected Energy" || d.target.id === "Energy Services") { if (d.source.id === "Grid") return ((d.target.x0 - d.source.x1 )/2) + d.source.x1; return d.source.x1+15;} else if (d.value > linkVal ) return d.target.x0 - 15; else if (["Residential","Commercial","Industrial","Transportation"].includes(d.target.id) && ["Grid","Petroleum"].includes(d.source.id)) { if (d.source.id === "Grid" || d.source.id === "Petroleum") return d.target.x0 - 15; } else if (d.source.id === "Geothermal"){ if (d.y0 <= _height/2) return startKneeOffset + (d.source.y0-d.y0) + ((3/2)*(_layerValEntry*((d.target.layer-d.source.layer)-1)))+50; return startKneeOffset - (d.source.y0-d.y0) + ((3/2)*(_layerValEntry*((d.target.layer-d.source.layer)-1)))+50;} else if (d.source.id === "Solar"){ return startKneeOffset - (d.source.y0-d.y0) + ((3/2)*(_layerValEntry*((d.target.layer-d.source.layer)-1)))+100;} else if (d.source.id === "Natural Gas"){ if (d.y0 <= _height/2) return startKneeOffset + (d.source.y0-d.y0) + ((3/2)*(_layerValEntry*((d.target.layer-d.source.layer)-1)))+105; return startKneeOffset - (d.source.y0-d.y0) + ((3/2)*(_layerValEntry*((d.target.layer-d.source.layer)-1)))+105;} else if (d.y0 <= _height/2) return startKneeOffset + (d.source.y0-d.y0) + ((3/2)*(_layerValEntry*((d.target.layer-d.source.layer)-1)))+85; return startKneeOffset - (d.source.y0-d.y0) + ((3/2)*(_layerValEntry*((d.target.layer-d.source.layer)-1)))+85;}) .attr("y", d => {if (d.source.id === "Hydro" || d.source.id === "Wind") return d.y0 - 8; else if (d.value > linkVal) { if (d.target.id === "Rejected Energy" || d.target.id === "Energy Services") { if (d.source.id === "Grid") return ((d.y1 - (d.y0 - d.source.y0))/2)+((d.source.y1-d.source.y0)/2)+10; return d.y0;} else if(d.target.id === 'Grid') return d.y1 - d.target.y0 ; return d.y1;} else if (["Residential","Commercial","Industrial","Transportation"].includes(d.target.id) && ["Grid","Petroleum"].includes(d.source.id)) { if (d.source.id === "Grid" ) return d.y1 - 10; if (d.source.id === "Petroleum") return d.y1 + 10; } else if (d.target.id === "Rejected Energy") return d.y0 - 10; else if (d.target.id === "Energy Services") return d.y0 + 10; else if (d.target.id === "Grid") {if (d.y0 <= _height/2) if(d.y0 <10) return d.y0 + 10; return d.y0 - 14; if(d.y0>(_height-10)) return d.y0 - 14; return d.y0 + 10;} else if (d.source.id === "Natural Gas"){ if (d.y1 <= _height/2) if (d.y0 <= height/2) return ((d.y1-d.y0)/1.15)+d.y0; return ((d.y1-d.y0)/1.15)+d.y0 - 10; return ((d.y1-d.y0)/1.6)+d.y0 + 25;} else if (d.source.id === "Solar"){ return ((d.y1-d.y0)/1.2)+d.y0 -25;} else if (d.source.id === "Geothermal"){ if (d.y1 <= _height/2) return ((d.y1-d.y0)/1.7)+d.y0 - 3; return ((d.y1-d.y0)/1.7)+d.y0 + 7; } else if (d.y1 <= _height/2) return ((d.y1-d.y0)/1.75)+d.y0 - 10; return ((d.y1-d.y0)/1.75)+d.y0 + 10;}) .attr('fill', d => {if(d.value > linkThreshold) { if (d.value > linkVal) {if (d.source.id === "Solar" || d.target.id === "Rejected Energy" || d.target.id === "Energy Services") return "black"; return "white";} else if (d.source.id === "Coal" || d.source.id === "Solar" || d.target.id === "Rejected Energy" || d.target.id === "Energy Services") return "black"; else if (d.target.index >= totalNodes - 2) { return color(G[d.target.index]); } else { // Use the color of the source node for other nodes return color(G[d.source.index]); } } return "none"; }) .attr("dy", "0.35em") .attr("text-anchor", "middle") .text(d => String(d.value.toFixed(2))); let val1 = data1.data.reduce(add,0) let val2 = data2.data.reduce(add,0) if (_view !== "Emissions"){ const cloudData = [ { x: 10, y: 40 }, { x: 20, y: 32 }, { x: 30, y: 40 }, { x: 40, y: 32 }, { x: 50, y: 40 }, { x: 60, y: 32 }, { x: 70, y: 40 }, { x: 60, y: 48 }, { x: 50, y: 56 }, { x: 40, y: 48 }, { x: 30, y: 56 }, { x: 20, y: 48 }, { x: 10, y: 56 }, ]; svg.append("g") .selectAll("circle") .data(cloudData) .enter() .append("circle") .attr("cx", d => d.x+(width*4/5)) .attr("cy", d => d.y-10) .attr("r", val1/450) .attr("fill", "grey") .attr("stroke", "grey"); svg.append("text") .attr("x", 38+(width*4/5)) .attr("y", 37) .attr("font-size", 12) .attr("fill","white") .attr("text-anchor", "middle") .text(String(val1.toFixed(1))+' MT C02');} if(_view !== "Cost of Energy") { svg.append("text") .attr("x", width*9/10) .attr("y", 45) .attr("font-size", val2/50) .attr("fill","green") .text("$"); svg.append("text") .attr("x", width*9.1/10) .attr("y", 45) .attr("font-size", 15) .attr("fill","green") .text(String(val2.toFixed(1))+' per MWh');} if(_view != "Consumption"){ // Define the lightning bolt path data const lightningBoltPathData = "M53.183,1.1c-0.924-0.022-1.774,0.479-2.245,1.268L26.827,49.174c-0.389,0.652-0.387,1.45,0.006,2.101 c0.393,0.65,1.084,1.058,1.846,1.058h40.005c0.848,0,1.569-0.557,1.816-1.331l28.97-71.554c0.294-0.73-0.053-1.548-0.733-1.943 C54.52,1.266,53.851,1.119,53.183,1.1z"; // Append the lightning bolt path to the SVG element svg.append("path") .attr("d", lightningBoltPathData) .attr("transform",_view === "Emissions" ? `translate(${9/10 * svg.attr("width")}, ${5/10 * svg.attr("height")}))` : `translate(${4/5 * svg.attr("width")}, ${5/10 * svg.attr("height")}))`) .attr("stroke", "black") .attr("stroke-width", 2) .attr("fill", "yellow"); svg.append("text") .attr("x", _view === "Emissions" ? width*9.2/10 : width*4.1/5) .attr("y", 45) .attr("font-size", 12) .attr("fill","black") .text(_view === "Emissions" ? String(val1.toFixed(1))+' Quads of work done' : String(val2.toFixed(1))+' Quads of work done'); } function intern(value) { return value !== null && typeof value === "object" ? value.valueOf() : value; } return Object.assign(svg.node(), {scales: {color}}); }33:[{"id":"b241eae7003cb26b6ee95140cfaf2e31fca2afcce0327437ac9db47e900952d51f4efa34eb26ff73522b4b946575fe950c355438f82f4d0013689ae14dc5b5b7","href":"https://static.observableusercontent.com/files/b241eae7003cb26b6ee95140cfaf2e31fca2afcce0327437ac9db47e900952d51f4efa34eb26ff73522b4b946575fe950c355438f82f4d0013689ae14dc5b5b7","name":"scen_1_2021_nodes-3.json","type":"application/json","lastModified":1707284756647.293,"size":1659},{"id":"06a394b62e2308d310e4c92bcfc1b3dff8d60d64a74ad918c7893672726ae3ece6835307e6565fc32acbf9f1a8609bd5bc5ca7f94dccbc7d7b884fc9666f30eb","href":"https://static.observableusercontent.com/files/06a394b62e2308d310e4c92bcfc1b3dff8d60d64a74ad918c7893672726ae3ece6835307e6565fc32acbf9f1a8609bd5bc5ca7f94dccbc7d7b884fc9666f30eb","name":"scen_1_2021_links@3.json","type":"application/json","lastModified":1707284756647.293,"size":2581}] 2f:{"id":"de6fcf10747dd5f3","slug":null,"title":"Sankey Test with Labels new data","thumbnail":"f18f13338c352869fc084069e8f503fe4e96d20f8a7e886dd98f71c325ee9219","access_level":"public","create_time":"$D2024-02-07T05:45:56.647Z","update_time":"$D2024-02-08T20:36:57.965Z","view_time":null,"first_public_time":"$D2024-02-07T05:45:56.647Z","has_unpublished_edits":null,"fork":{"id":"601963aeabea472e","slug":null,"title":"Sankey Test with Labels","owner":{"id":"9f19e48362eaf88f","login":"bill-white-ws","name":"Bill White's Workspace"}},"stars":0,"starred":false,"owner":{"type":"team","id":"9f19e48362eaf88f","login":"bill-white-ws","name":"Bill White's Workspace","avatar_url":"https://avatars-next.observableusercontent.com/76e03ecc8b6a89e9745443e702bac1ee1256915d1fc340d769c749ced0f4df45","tier":"starter_2024","bio":""},"version":1040,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"be1fa205e6547a94","login":"bill-white","name":"Bill White","avatar_url":"https://avatars-next.observableusercontent.com/183c0626578de99f9801435b3f6187e7e619f85385ff09369122803174853794","tier":null,"bio":""}],"members":[{"type":"individual","id":"be1fa205e6547a94","login":"bill-white","name":"Bill White","avatar_url":"https://avatars-next.observableusercontent.com/183c0626578de99f9801435b3f6187e7e619f85385ff09369122803174853794","tier":null,"role":"editor"},{"type":"team","id":"9f19e48362eaf88f","login":"bill-white-ws","name":"Bill White's Workspace","avatar_url":"https://avatars-next.observableusercontent.com/76e03ecc8b6a89e9745443e702bac1ee1256915d1fc340d769c749ced0f4df45","tier":"starter_2024","role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":1,"collection":null,"type":"notebook","body":{"titling":"auto","title":"Sankey Test with Labels new data","cells":[{"id":0,"value":"# Sankey Test with Labels new data","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"","database":"$undefined"},{"id":24,"value":"d3 = require(\"d3@7\", \"d3-sankey@0.12\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":519,"value":"d3Fetch = require('d3-fetch')","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":43,"value":"d3Sankey = require.alias({\n \"d3-array\": \"d3@7\",\n \"d3-shape\": \"d3@7\",\n \"d3-sankey\": \"d3-sankey@0.12\"\n})(\"d3-sankey\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","providerMetadata":"$undefined","attachments":"$undefined","output":"$undefined","database":"$undefined"},{"id":512,"value":"url = \n _data === \"Legacy\"\n ? 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