D3 Examples - Tstat

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<!DOCTYPE html>
<meta charset="utf-8">
<style>
​
.grid line {
  fill: none;
  stroke: grey;
  stroke-width: 0.5;
  shape-rendering: crispEdges; }
.area { fill: lightgrey;}
​
.text {
      font: 15px sans-serif;}
​
.labels {
      font: 10px sans-serif;
      text-anchor:  middle;
      font-family": sans-serif;
      font-weight: bold;}
​
.names {
      font: 10px sans-serif;
      text-anchor:  middle;
      font-family": sans-serif;
      font-weight: bold;}
​
</style>
<body>
<script type="text/javascript" src="https://d3js.org/d3.v4.min.js"></script>
​
<script>
​
var margin = {top: 20, right: 100, bottom: 40, left: 50},
    width = 1040 - margin.left - margin.right,
    height = 540 - margin.top - margin.bottom;
​
var xtimerange = 1500;
var ytemprange = 150;
var tstattol = 3.5;
​
var x = d3.scaleLinear().range([0, width]); // used for grid
var y = d3.scaleLinear().range([height, 0]); // used for grid
​
var x_scale  = d3.scaleLinear()
                .domain([0,xtimerange])
                .range([0, width]);
var y_scale  = d3.scaleLinear()
                .domain([0,ytemprange])
                .range([height,0]);
​
var format = d3.format(",d");
​
// BUTTONS
d3.select("body").append("button").attr("id","Move1").text("Run1")
d3.select("body").append("button").attr("id","Move2").text("Run2")
d3.select("body").append("button").attr("id","Move3").text("Reset")
​
​
//objects arrays xs = xstart, ys = ystart, yL = yLimit
var dataset = [
    {key: "Thermostat", xs: 100, ys: 70, yn: 80, ye: 96.3, slope: 1.8, c:"lightgray", filter: "y"},
    {key: "Flue spipe", xs: 00, ys: 75, yn: 90, ye: 120,  slope: 2,   c: "lightblue", filter: "n"},
    {key: "SBend", xs: 10, ys: 86, yn: 100, ye: 110,  slope: 2,   c: "orange", filter: "n"},
    {key: "Collector", xs: 0, ys: 100, yn: 130, ye: 145,  slope: 2,   c: "pink", filter: "n"},
  ];
​
​
// determine the x stop point for the thermostat (in time no scaled!)
var Tstatstop = (dataset[0].ye-dataset[0].ys)/(dataset[0].slope/60)+dataset[0].xs
​
// COLOUR SCALE
var cScale = d3.scaleLinear()
            .domain([60,120])
            .range([0,1]);
​
// determine end xpoint of normal section
function xn (d) {
  return x_scale((d.yn-d.ys)/(d.slope/60)+d.xs)};
​
// determine the tstat start x value
function xts (d) {
  return x_scale(((d.ye-tstattol)-d.ys)/(d.slope/60)+d.xs)};
​
// determine the tstart end x value
function xte (d) {
  return x_scale(((d.ye+tstattol)-d.ys)/(d.slope/60)+d.xs)};
​
// function to determine the y end point for the continues line
function yend (d) {
  return y_scale((d.slope/60)*(xtimerange-d.xs)+d.ys)};
​
  // determine the xs of the limit section
function xe (d) {
  return x_scale(((d.ye-d.ys)/(d.slope/60))+d.xs)};
​
// function to determine the x end point for the Tstat (and others!!)
function yendatTstatstop (d) {
  return y_scale((d.slope/60)*(Tstatstop-d.xs)+d.ys)};
​
function yendatTstatstop2 (d) {
  return y_scale((d.slope/60)*(Tstatstop-d.xs)+d.ys-1)};
​
// xaxis generator
var xAxis = d3.axisBottom()
              .scale(x_scale)
              .ticks(12);
// yaxis generator
var yAxis = d3.axisLeft()
              .scale(y_scale)
              .ticks(5);
​
var svg = d3.select("body").append("svg")
            .attr("width", width + margin.left + margin.right)
            .attr("height", height + margin.top + margin.bottom)
            .append("g")
            .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
​
// call the xaxis
svg.append("g")
                .attr("transform", "translate(0," + (height) + ")")
                .call(xAxis);
​
// add xaxis label
svg.append("text")
    .attr("text-anchor", "middle")
    .attr("x", width / 2)
    .attr("y", height + 30)
    .text("time [s]");
​
// call the yaxis
svg.append("g")
          .attr("transform", "translate(" + 0 + ",0)")
          .call(yAxis);
​
// add yaxis label
svg.append("text")
    .attr("class", "y label")
    .attr("text-anchor", "middle")
    .attr("x", -height/2)
    .attr("y", -40)
    .attr("dy", ".75em")
    .attr("transform", "rotate(-90)")
    .text("Temperature [C]");
​
// FULL LINE
svg.selectAll("lines")
    .data(dataset)
    .enter()
    .append("line")
    .style("stroke", "gray")
    .attr("stroke-width",0.5)
    .attr("x1",function (d) { return x_scale(d.xs)})
    .attr("x2",width)
    .attr("y1",function (d) { return y_scale(d.ys)})
    .attr("y2", yend);
​
// NORMAL LINES
svg.selectAll("lines")
      .data(dataset)
      .enter()
      .append("line")
      .filter( function (d) { return d.filter === "n"})
      .style("stroke", "green")
      .attr("stroke-width",2)
      .attr("x1",function (d) { return x_scale(d.xs)})
      .attr("x2", xn)
      .attr("y1",function (d) { return y_scale(d.ys)})
      .attr("y2",function (d) { return y_scale(d.yn)});
​
// LIMIT LINES
svg.selectAll("lines")
      .data(dataset)
      .enter()
      .append("line")
      .filter( function (d) { return d.filter === "n"})
      .style("stroke", "red")
      .attr("stroke-width",2)
      .attr("x1", xe)
      .attr("x2", width)
      .attr("y1",function (d) { return y_scale(d.ye)})
      .attr("y2", yend);
​
// TSTAT LINE
svg.selectAll("lines")
      .data(dataset)
      .enter()
      .append("line")
      .filter( function (d) { return d.filter === "y"})
      .style("stroke", "black")
      .attr("stroke-width",4)
      .attr("x1", xts)
      .attr("x2", xte)
      .attr("y1", function (d) { return y_scale(d.ye - tstattol)})
      .attr("y2", function (d) { return y_scale(d.ye + tstattol)})
​
​
// CIRCLES
svg.selectAll("points")
  .data(dataset)
  .enter()
  .append("circle")
  .style("stroke","black")
  .attr("fill", function (d) {return d3.rgb(d3.interpolateCool(cScale(d.ys)))})
  .attr("cx",function (d) { return x_scale(d.xs)})
  .attr("cy",function (d) { return y_scale(d.ys)})
  .attr("r", 10)
​
// LIMIT SQUARES
svg.selectAll("limits")
  .data(dataset)
  .enter()
  .append("rect")
  .filter( function (d) { return d.filter === "n"})
  .style("stroke","black")
  .style("fill-opacity", 0.2)
  .attr("rect-anchor", "middle")
  .attr("fill", "red")
  .attr("x", function (d) {
    return x_scale(((d.ye-d.ys)/(d.slope/60))+d.xs)-5})
  .attr("y",function (d) { return y_scale(d.ye)-5})
  .attr("width", 10)
  .attr("height", 10);
​
// NORMAL SQUARES
svg.selectAll("normals")
    .data(dataset)
    .enter()
    .append("rect")
    .filter( function (d) { return d.filter === "n"})
    .style("stroke","black")
    .style("fill-opacity", 0.2)
    .attr("rect-anchor", "middle")
    .attr("fill", "green")
    .attr("x", function (d) {
      return x_scale((d.yn-d.ys)/(d.slope/60)+d.xs-6)
    })
    .attr("y",function (d) { return y_scale(d.yn)-5})
    .attr("width", 10)
    .attr("height", 10);
​
​
// TSTAT TEXT ANGULAR
svg.append("text")
      .attr("class","text")
      .attr("text-anchor", "middle")
      .attr("dy", ".35em")
      .attr("transform", "translate("+ x_scale(Tstatstop) +"," + y_scale(dataset[0].ye-5) + ") rotate (-8)")
      .text("Switch Range")
      .append("r");
​
// NAMES
svg.selectAll("names")
  .data(dataset)
  .enter()
  .append("text")
  .attr("class","text")
  .style("fill", function (d){
    return d.c
  })
  .attr("x", function(d){return width})
  .attr("y", yend)
  .text(function (d){return d.key})
  .attr("fill", "black")
  ;
​
​
// LABELS,
svg.selectAll("labels")
  .data(dataset)
  .enter()
  .append("text")
  .attr("class", "labels")
  .attr("x", function(d){return x_scale(d.xs)})
  .attr("y", function(d){return y_scale(d.ys-1)})
  .text(function (d){return d.ys})
  .attr("fill", "black")
  ;
​
​
//ACTION TIME
d3.select("#Move1")
                .on("click", function() {
​
svg.selectAll("circle")
    .data(dataset)
    .transition()
    .ease(d3.easeLinear)
      .delay(function (d){
      return (d.xs/Tstatstop)*10000
    })
      .duration( function (d) {
      return 10000*((Tstatstop-d.xs)/Tstatstop)})
    .attr("cx", x_scale(Tstatstop))
    .attr("cy", yendatTstatstop)
    .attr("r",10)
    .attr("fill", function (d) {return d3.rgb(d3.interpolateCool(cScale(d.ye)))})
​
​
svg.selectAll(".labels")
    .data(dataset)
    .transition()
    .ease(d3.easeLinear)
    .delay(function (d){return (d.xs/Tstatstop)*10000})
    .duration( function (d) {return 10000*((Tstatstop-d.xs)/Tstatstop)})
    .attr("x", x_scale(Tstatstop))
    .attr("y", yendatTstatstop2)
    .tween("text", function(d) {
                      var that = d3.select(this),
                          i = d3.interpolateNumber(d.ys, ((d.slope/60)*(Tstatstop-d.xs)+d.ys));
                      return function(t) { that.text(format(i(t))); };
    })
​
​
​
});
​
d3.select("#Move3")
    .on("click", function() {
​
svg.selectAll("circle")
          .data(dataset)
          .transition()
          .ease(d3.easeLinear)
          .delay(function (d){
            return (d.xs/Tstatstop)*1000
          })
          .duration( function (d) {
            return 1000*((Tstatstop-d.xs)/Tstatstop)})
            .attr("fill", function (d) {return d3.rgb(d3.interpolateCool(cScale(d.ys)))})
            .attr("cx",function (d) { return x_scale(d.xs)})
            .attr("cy",function (d) { return y_scale(d.ys)})
            .attr("r", 10)
​
svg.selectAll(".labels")
                .data(dataset)
                .transition()
                .ease(d3.easeLinear)
                .delay(function (d){return (d.xs/Tstatstop)*1000})
                .duration( function (d) {return 1000*((Tstatstop-d.xs)/Tstatstop)})
                .attr("x", function(d){return x_scale(d.xs)})
                .attr("y", function(d){return y_scale(d.ys-1)})
                .tween("text", function(d) {
                                  var that = d3.select(this),
                                      i = d3.interpolateNumber(((d.slope/60)*(Tstatstop-d.xs)+d.ys),d.ys );
                                  return function(t) { that.text(format(i(t))); };})
​
​
​
  });
​
​
​
</script>
</body>
​
    