// Generated by LiveScript 1.5.0
(function(){
  var GOLDEN_RATIO, Target, SpaceWeather, TimeSeries, Orbits, out$ = typeof exports != 'undefined' && exports || this;
  GOLDEN_RATIO = 2 / (1 + Math.sqrt(5));
  Target = (function(){
    Target.displayName = 'Target';
    var prototype = Target.prototype, constructor = Target;
    function Target(slug, name, config){
      this.slug = slug;
      this.name = name;
      this.config = config;
      this.active = true;
    }
    return Target;
  }());
  out$.SpaceWeather = SpaceWeather = (function(){
    "The main app, instanciated from an inline script.\nIt defaults to an interval starting a year ago, and ending in seven days.\n(both at midnight)";
    SpaceWeather.displayName = 'SpaceWeather';
    var timeSeries, prototype = SpaceWeather.prototype, constructor = SpaceWeather;
    function SpaceWeather(configuration){
      var configs, res$, k, this$ = this;
      this.configuration = configuration;
      console.info("  _   _      _ _       ____\n | | | | ___| (_) ___ |  _ \\ _ __ ___  _ __   __ _\n | |_| |/ _ \\ | |/ _ \\| |_) | '__/ _ \\| '_ \\ / _` |\n |  _  |  __/ | | (_) |  __/| | | (_) | |_) | (_| |\n |_| |_|\\___|_|_|\\___/|_|_  |_|_ \\___/| .__/ \\__,_|\n | |__  _   _   / ___|  _ \\|  _ \\|  _ \\_|\n | '_ \\| | | | | |   | | | | |_) | |_) |\n | |_) | |_| | | |___| |_| |  __/|  __/\n |_.__/ \\__, |  \\____|____/|_|   |_|\n        |___/\n\nThe full source of this website is available at :\nhttps://gitlab.irap.omp.eu/CDPP/SPACEWEATHERONLINE");
      this.targets = {};
      res$ = [];
      for (k in this.configuration.targets) {
        res$.push(this.configuration.targets[k]);
      }
      configs = res$;
      configs.forEach(function(target_config){
        return this$.targets[target_config.slug] = new Target(target_config.slug, target_config.name, target_config);
      });
      this.parameters = {};
      this.configuration['parameters'].forEach(function(p){
        return this$.parameters[p['id']] = p;
      });
    }
    SpaceWeather.prototype.init = function(){
      "This is called by the inline bootstrap javascript code.\nThis ain't in the constructor because it might return a Promise later on.\n(for the loader, for example)";
      var active_targets, res$, k, started_at, stopped_at, this$ = this;
      res$ = [];
      for (k in this.targets) {
        if (this.targets[k].config.active) {
          res$.push(this.targets[k]);
        }
      }
      active_targets = res$;
      this.orbits = new Orbits(this.configuration.orbits_container, this.configuration);
      this.started_at = moment().subtract(1, 'years').hours(0).minutes(0).seconds(0);
      this.stopped_at = moment().add(7, 'days').hours(0).minutes(0).seconds(0);
      started_at = this.started_at.format("YYYY-MM-DDTHH:mm:ss");
      stopped_at = this.stopped_at.format("YYYY-MM-DDTHH:mm:ss");
      console.info("Setting time interval from " + started_at + " to " + stopped_at + "…");
      active_targets.forEach(function(target){
        var targetButton;
        console.info("Loading CSV data of " + target.name + "…");
        targetButton = $(".orbiters_filters .target." + target.slug);
        targetButton.addClass('loading');
        return this$.loadData(target.slug, started_at, stopped_at).then(function(data){
          console.info("Loaded CSV data of " + target.name + ".");
          this$.createTimeSeries(target, data);
          this$.orbits.initOrbiter(target.slug, target.config, data['hci']);
          return targetButton.removeClass('loading');
        }, function(error){
          return console.error('Failed to load CSV data.', error);
        });
      });
      return window.addEventListener('resize', function(){
        return this$.resize();
      });
    };
    SpaceWeather.prototype.buildDataUrlForTarget = function(target_slug, started_at, stopped_at){
      var url;
      url = this.configuration['api']['data_for_interval'];
      url = url.replace('<target>', target_slug);
      url = url.replace('<started_at>', started_at);
      url = url.replace('<stopped_at>', stopped_at);
      return url;
    };
    SpaceWeather.prototype.addTarget = function(target){
      this.targets[target.slug] = target;
      return this;
    };
    SpaceWeather.prototype.enableAllTargets = function(){
      var slug, ref$, target;
      for (slug in ref$ = this.targets) {
        target = ref$[slug];
        showTarget(slug);
      }
      return this;
    };
    SpaceWeather.prototype.enableTarget = function(target_slug){
      var this$ = this;
      timeSeries.forEach(function(ts){
        if (ts.target.slug === target_slug && this$.parameters[ts.parameter].active) {
          return ts.show();
        }
      });
      this.targets[target_slug].active = true;
      return this;
    };
    SpaceWeather.prototype.disableTarget = function(target_slug){
      timeSeries.forEach(function(ts){
        if (ts.target.slug === target_slug) {
          return ts.hide();
        }
      });
      this.targets[target_slug].active = false;
      return this;
    };
    SpaceWeather.prototype.resize = function(){
      var ref$;
      if ((ref$ = this.orbits) != null) {
        ref$.resize();
      }
      return timeSeries.forEach(function(ts){
        return ts.resize();
      });
    };
    SpaceWeather.prototype.loadData = function(target_slug, started_at, stopped_at){
      "Load the data as CSV for the specified target and interval,\nand return it in a Promise.";
      var sw, promise;
      sw = this;
      promise = new Promise(function(resolve, reject){
        var url;
        url = sw.buildDataUrlForTarget(target_slug, started_at, stopped_at);
        return d3.csv(url, function(csv){
          var timeFormat, data;
          timeFormat = d3.timeParse('%Y-%m-%dT%H:%M:%S%Z');
          data = {
            'hci': []
          };
          configuration['parameters'].forEach(function(parameter){
            return data[parameter['id']] = [];
          });
          csv.forEach(function(d){
            var dtime;
            dtime = timeFormat(d['time']);
            configuration['parameters'].forEach(function(parameter){
              var id;
              id = parameter['id'];
              return data[id].push({
                x: dtime,
                y: parseFloat(d[id])
              });
            });
            if (d['xhci'] && d['yhci']) {
              return data['hci'].push({
                t: dtime,
                x: parseFloat(d['xhci']),
                y: parseFloat(d['yhci'])
              });
            }
          });
          return resolve(data);
        });
      });
      return promise;
    };
    timeSeries = [];
    SpaceWeather.prototype.createTimeSeries = function(target, data){
      var this$ = this;
      this.configuration['parameters'].forEach(function(parameter){
        var container, id, title;
        container = this$.configuration['time_series_container'];
        id = parameter['id'];
        title = parameter['title'];
        if (!(id in data)) {
          console.error("No data for id '" + id + "'.", data);
        }
        return timeSeries.push(new TimeSeries(id, title, target, data[id], this$.parameters[id].active, container));
      });
      return timeSeries.forEach(function(ts){
        ts.options['onMouseOver'] = function(){
          return timeSeries.forEach(function(ts2){
            return ts2.showCursor();
          });
        };
        ts.options['onMouseOut'] = function(){
          return timeSeries.forEach(function(ts2){
            return ts2.hideCursor();
          });
        };
        ts.options['onMouseMove'] = function(t){
          var ref$;
          timeSeries.forEach(function(ts2){
            return ts2.moveCursor(t);
          });
          return (ref$ = this$.orbits) != null ? ref$.moveToDate(t) : void 8;
        };
        ts.options['onBrushEnd'] = function(sta, sto){
          return this$.resizeDomain(sta, sto);
        };
        return ts.options['onDblClick'] = function(){
          return this$.resetZoom();
        };
      });
    };
    SpaceWeather.prototype.enableParameter = function(parameter_slug){
      var this$ = this;
      if (!(parameter_slug in this.parameters)) {
        console.error("Unknown parameter " + parameter_slug + ".");
      }
      this.parameters[parameter_slug].active = true;
      timeSeries.forEach(function(ts){
        if (ts.parameter === parameter_slug && this$.targets[ts.target.slug].active) {
          return ts.show();
        }
      });
      return this;
    };
    SpaceWeather.prototype.disableParameter = function(parameter_slug){
      if (!(parameter_slug in this.parameters)) {
        console.error("Unknown parameter " + parameter_slug + ".");
      }
      this.parameters[parameter_slug].active = false;
      timeSeries.forEach(function(ts){
        if (ts.parameter === parameter_slug) {
          return ts.hide();
        }
      });
      return this;
    };
    SpaceWeather.prototype.resizeDomain = function(started_at, stopped_at){
      var tmp;
      if (stopped_at < started_at) {
        tmp = started_at;
        started_at = stopped_at;
        stopped_at = started_at;
      }
      if (started_at === stopped_at) {
        console.warn("Please provide distinct start and stop dates.");
        return;
      }
      if ((this.started_at <= started_at && started_at <= this.stopped_at) && (this.started_at <= stopped_at && stopped_at <= this.stopped_at)) {
        console.info("Resizing the temporal domain from " + started_at + " to " + stopped_at + " without fetching new data…");
        timeSeries.forEach(function(ts){
          if (!ts.visible) {
            return ts.zoomIn(started_at, stopped_at);
          }
        });
        timeSeries.forEach(function(ts){
          if (ts.visible) {
            return ts.zoomIn(started_at, stopped_at);
          }
        });
        this.orbits.resizeDomain(started_at, stopped_at);
      }
    };
    SpaceWeather.prototype.resetZoom = function(){
      timeSeries.forEach(function(ts){
        return ts.resetZoom();
      });
      return this.orbits.resetZoom();
    };
    return SpaceWeather;
  }());
  out$.TimeSeries = TimeSeries = (function(){
    TimeSeries.displayName = 'TimeSeries';
    var RATIO, prototype = TimeSeries.prototype, constructor = TimeSeries;
    function TimeSeries(parameter, title, target, data, visible, container, options){
      this.parameter = parameter;
      this.title = title;
      this.target = target;
      this.visible = visible;
      this.container = container;
      this.options = options != null
        ? options
        : {};
      this.onBrushEnd = bind$(this, 'onBrushEnd', prototype);
      this.onDoubleClick = bind$(this, 'onDoubleClick', prototype);
      this.onMouseOut = bind$(this, 'onMouseOut', prototype);
      this.onMouseOver = bind$(this, 'onMouseOver', prototype);
      this.onMouseMove = bind$(this, 'onMouseMove', prototype);
      this.setData(data);
      this.init();
    }
    TimeSeries.prototype.toString = function(){
      return this.title + " of " + this.target.name;
    };
    TimeSeries.prototype.setData = function(data){
      this.data = data;
      this.xDataExtent = d3.extent(this.data, function(d){
        return d.x;
      });
      return this.yDataExtent = d3.extent(this.data, function(d){
        return d.y;
      });
    };
    TimeSeries.prototype.init = function(){
      var clipId, dx, this$ = this;
      console.info("Initializing plot of " + this + "…");
      this.margin = {
        top: 30,
        right: 20,
        bottom: 30,
        left: 80
      };
      this.xScale = d3.scaleTime().domain(this.xDataExtent);
      this.yScale = d3.scaleLinear().domain(this.yDataExtent);
      this.xAxis = d3.axisBottom().ticks(7);
      this.yAxis = d3.axisLeft().ticks(10);
      this.line = d3.line().x(function(d){
        return this$.xScale(d.x);
      }).y(function(d){
        return this$.yScale(d.y);
      });
      this.svg = d3.select(this.container).append('svg');
      this.svg.attr("class", this.parameter + " " + this.target.slug);
      this.plotWrapper = this.svg.append('g');
      this.plotWrapper.attr('transform', 'translate(' + this.margin.left + ',' + this.margin.top + ')');
      clipId = "ts-clip-" + this.parameter + "-" + this.target.slug;
      this.clip = this.svg.append("defs").append("svg:clipPath").attr("id", clipId).append("svg:rect").attr("x", 0).attr("y", 0);
      this.pathWrapper = this.plotWrapper.append('g');
      this.pathWrapper.attr("clip-path", "url(#" + clipId + ")");
      this.path = this.pathWrapper.append('path').datum(this.data).classed('line', true);
      this.brush = this.plotWrapper.append("g").attr("class", "brush");
      this.mouseCanvas = this.plotWrapper.append("rect").style("fill", "none");
      this.plotWrapper.append('g').classed('x axis', true);
      this.plotWrapper.append('g').classed('y axis', true);
      this.yAxisText = this.plotWrapper.append("text").attr("transform", "rotate(-90)").attr("dy", "1em").style("text-anchor", "middle").text(this.title);
      this.yAxisTextTarget = this.plotWrapper.append("text").attr("transform", "rotate(-90)").attr("dy", "1em").style("text-anchor", "middle").style("font-style", "oblique").text(this.target.name);
      this.focus = this.plotWrapper.append('g').style("display", "none");
      this.cursorCircle = this.focus.append("circle").attr("class", "cursor-circle").attr("r", 3);
      dx = 8;
      this.cursorValueShadow = this.focus.append("text").attr("class", "cursor-text cursor-text-shadow").attr("dx", dx).attr("dy", "-.3em");
      this.cursorValue = this.focus.append("text").attr("class", "cursor-text cursor-value").attr("dx", dx).attr("dy", "-.3em");
      this.cursorDateShadow = this.focus.append("text").attr("class", "cursor-text cursor-text-shadow").attr("dx", dx).attr("dy", "1em");
      this.cursorDate = this.focus.append("text").attr("class", "cursor-text cursor-date").attr("dx", dx).attr("dy", "1em");
      return this.resize();
    };
    RATIO = GOLDEN_RATIO * GOLDEN_RATIO * GOLDEN_RATIO * GOLDEN_RATIO;
    TimeSeries.prototype.resize = function(){
      var width, height;
      width = Math.ceil($(this.container).width() - this.margin.left - this.margin.right);
      height = Math.ceil(RATIO * width);
      this.plotWidth = width;
      this.plotHeight = height;
      console.debug("Resizing " + this + ": " + width + " x " + height + "…");
      this.xScale.range([0, width]);
      this.yScale.range([height, 0]);
      this.svg.attr('width', width + this.margin.right + this.margin.left).attr('height', height + this.margin.top + this.margin.bottom);
      this.clip.attr("width", width).attr("height", height);
      this.path.attr('d', this.line);
      this.xAxis.scale(this.xScale);
      this.yAxis.scale(this.yScale);
      this.xAxis.ticks(Math.floor(width / 90.0));
      this.yAxis.ticks(Math.floor(height / 18.0));
      this.svg.select('.x.axis').attr('transform', 'translate(0,' + height + ')').call(this.xAxis);
      this.svg.select('.y.axis').call(this.yAxis);
      this.yAxisText.attr("y", 20 - this.margin.left).attr("x", 0 - height / 2);
      this.yAxisTextTarget.attr("y", 0 - this.margin.left).attr("x", 0 - height / 2);
      this.mouseCanvas.attr("width", width).attr("height", height);
      if (this.brushFunction == null) {
        console.debug("Creating the zooming brush for " + this + "…");
        this.brushFunction = d3.brushX().extent([[0, 0], [width, height]]).handleSize(0).on("end", this.onBrushEnd);
        this.brush.call(this.brushFunction);
        this.svg.select(".brush .overlay").on("mouseover.swapp", this.onMouseOver).on("mouseout.swapp", this.onMouseOut).on("mousemove.swapp", this.onMouseMove).on("dblclick.swapp", this.onDoubleClick);
      }
      if (!this.visible) {
        this.hide();
      }
      return this;
    };
    TimeSeries.prototype.show = function(){
      $(this.svg.node()).show();
      return this.visible = true;
    };
    TimeSeries.prototype.hide = function(){
      $(this.svg.node()).hide();
      return this.visible = false;
    };
    TimeSeries.prototype.onMouseMove = function(){
      var x;
      x = this.xScale.invert(d3.mouse(this.mouseCanvas.node())[0]);
      if (this.options.onMouseMove != null) {
        return this.options.onMouseMove(x);
      } else {
        return this.moveCursor(x);
      }
    };
    TimeSeries.prototype.onMouseOver = function(){
      if (this.options.onMouseOver != null) {
        return this.options.onMouseOver();
      } else {
        return this.showCursor();
      }
    };
    TimeSeries.prototype.onMouseOut = function(){
      if (this.options.onMouseOut != null) {
        return this.options.onMouseOut();
      } else {
        return this.hideCursor();
      }
    };
    TimeSeries.prototype.onDoubleClick = function(){
      if (this.options.onDblClick != null) {
        return this.options.onDblClick();
      } else {
        return this.resetZoom();
      }
    };
    TimeSeries.prototype.onBrushEnd = function(){
      var s, minmax;
      s = d3.event.selection;
      if (s) {
        minmax = [s[0], s[1]].map(this.xScale.invert, this.xScale);
        this.brush.call(this.brushFunction.move, null);
        if (this.options.onBrushEnd != null) {
          return this.options.onBrushEnd(minmax[0], minmax[1]);
        } else {
          return this.zoomIn(minmax[0], minmax[1]);
        }
      }
    };
    TimeSeries.prototype.zoomIn = function(startDate, stopDate){
      var ref$, minDate, maxDate;
      console.debug("Zooming in " + this + " from " + startDate + " to " + stopDate + ".");
      ref$ = this.xDataExtent, minDate = ref$[0], maxDate = ref$[1];
      if (startDate < minDate) {
        startDate = minDate;
      }
      if (stopDate > maxDate) {
        stopDate = maxDate;
      }
      this.xScale.domain([startDate, stopDate]);
      return this.applyZoom();
    };
    TimeSeries.prototype.resetZoom = function(){
      this.xScale.domain(this.xDataExtent);
      this.yScale.domain(this.yDataExtent);
      return this.applyZoom();
    };
    TimeSeries.prototype.applyZoom = function(){
      var t;
      if (this.visible) {
        console.debug("Applying zoom to visible " + this + "…");
        t = this.svg.transition().duration(750);
        this.svg.select('.x.axis').transition(t).call(this.xAxis);
        this.svg.select('.y.axis').transition(t).call(this.yAxis);
        return this.path.transition(t).attr('d', this.line);
      } else {
        console.debug("Applying zoom to hidden " + this + "…");
        this.svg.select('.x.axis').call(this.xAxis);
        this.svg.select('.y.axis').call(this.yAxis);
        return this.path.attr('d', this.line);
      }
    };
    TimeSeries.prototype.showCursor = function(){
      return this.focus.style("display", null);
    };
    TimeSeries.prototype.hideCursor = function(){
      return this.focus.style("display", "none");
    };
    TimeSeries.prototype.bisectDate = d3.bisector(function(d){
      return d.x;
    }).left;
    TimeSeries.prototype.timeFormat = d3.timeFormat("%Y-%m-%d %Hh");
    TimeSeries.prototype.moveCursor = function(x0){
      var i, d0, d1, d, xx, yy, mirrored, dx, transform;
      i = this.bisectDate(this.data, x0, 1);
      d0 = this.data[i - 1];
      d1 = this.data[i];
      if (!(d1 && d0)) {
        return;
      }
      d = x0 - d0.x > d1.x - x0 ? d1 : d0;
      xx = this.xScale(d.x);
      yy = this.yScale(d.y);
      mirrored = this.plotWidth != null && xx > this.plotWidth / 2 ? true : false;
      dx = 8;
      if (mirrored) {
        dx = -1 * dx;
      }
      transform = "translate(" + xx + ", " + yy + ")";
      this.cursorCircle.attr("transform", transform);
      this.cursorValue.attr("transform", transform).text(d.y).attr('text-anchor', mirrored ? 'end' : 'start').attr("dx", dx);
      this.cursorValueShadow.attr("transform", transform).text(d.y).attr('text-anchor', mirrored ? 'end' : 'start').attr("dx", dx);
      this.cursorDate.attr("transform", transform).text(this.timeFormat(d.x)).attr('text-anchor', mirrored ? 'end' : 'start').attr("dx", dx);
      this.cursorDateShadow.attr("transform", transform).text(this.timeFormat(d.x)).attr('text-anchor', mirrored ? 'end' : 'start').attr("dx", dx);
      return this;
    };
    return TimeSeries;
  }());
  out$.Orbits = Orbits = (function(){
    "View of the solar system from above, with orbits segments for selected time\ninterval, from real data.";
    Orbits.displayName = 'Orbits';
    var prototype = Orbits.prototype, constructor = Orbits;
    function Orbits(container, options){
      this.container = container;
      this.options = options != null
        ? options
        : {};
      this.init();
    }
    Orbits.prototype.init = function(){
      console.log("Initializing plot of orbits…");
      this.margin = {
        top: 30,
        right: 20,
        bottom: 42,
        left: 60
      };
      this.data = {};
      this.orbiters = {};
      this.extremum = 1;
      this.xScale = d3.scaleLinear().domain([-1 * this.extremum, this.extremum]);
      this.yScale = d3.scaleLinear().domain([-1 * this.extremum, this.extremum]);
      this.xAxis = d3.axisBottom().ticks(10);
      this.yAxis = d3.axisLeft().ticks(10);
      this.svg = d3.select(this.container).append('svg');
      this.plotWrapper = this.svg.append('g');
      this.plotWrapper.attr('transform', 'translate(' + this.margin.left + ',' + this.margin.top + ')');
      this.xAxisLine = this.plotWrapper.append('g').classed('x axis', true);
      this.yAxisLine = this.plotWrapper.append('g').classed('y axis', true);
      this.xAxisTitle = this.xAxisLine.append('text').attr('fill', '#000');
      this.xAxisTitle.style("text-anchor", "middle");
      this.xAxisTitle.append('tspan').text('X');
      this.xAxisTitle.append('tspan').attr('dy', '3px').text('HEE').attr('font-size', '8px');
      this.xAxisTitle.append('tspan').attr('dy', '-3px').text('   (AU)');
      this.yAxisTitle = this.yAxisLine.append('text').attr('fill', '#000');
      this.yAxisTitle.style("text-anchor", "middle");
      this.yAxisTitle.append('tspan').text('Y');
      this.yAxisTitle.append('tspan').attr('dy', '3px').text('HEE').attr('font-size', '8px');
      this.yAxisTitle.append('tspan').attr('dy', '-3px').text('   (AU)');
      this.yAxisTitle.attr('transform', 'rotate(-90)');
      this.sun = this.plotWrapper.append("svg:image").attr('xlink:href', this.options.sun.img).attr('width', '32px').attr('height', '32px');
      this.sun.append('svg:title').text("Sol");
      $(this.svg.node()).hide();
      return this.resize();
    };
    Orbits.prototype.orbitersElements = {};
    Orbits.prototype.initOrbiter = function(slug, config, data){
      var orbit_ellipse, orbiter, orbit_line, orbit_section, this$ = this;
      console.info("Initializing orbit of " + config.name + "…");
      if (slug in this.orbitersElements) {
        throw new Error("Second init of " + slug);
      }
      this.extremum = Math.max(this.extremum, 1.11 * d3.max(data, function(d){
        return Math.max(Math.abs(d.x), Math.abs(d.y));
      }));
      this.xScale = d3.scaleLinear().domain([-1 * this.extremum, this.extremum]);
      this.yScale = d3.scaleLinear().domain([-1 * this.extremum, this.extremum]);
      orbit_ellipse = this.plotWrapper.append("svg:ellipse").classed('orbit orbit_ellipse', true);
      orbiter = this.plotWrapper.append("svg:image").attr('xlink:href', config['img']).attr('width', '32px').attr('height', '32px');
      orbit_line = d3.line().x(function(d){
        return this$.xScale(d.x);
      }).y(function(d){
        return this$.yScale(d.y);
      });
      orbit_section = this.plotWrapper.append('path').datum(data).classed('orbit orbit_section', true);
      this.orbiters[slug] = config;
      this.data[slug] = data;
      this.orbitersElements[slug] = {
        orbiter: orbiter,
        orbit_ellipse: orbit_ellipse,
        orbit_section: orbit_section,
        orbit_line: orbit_line
      };
      this.resize();
      $(this.svg.node()).show();
      return this;
    };
    Orbits.prototype.resize = function(){
      var width, height, slug, ref$, config;
      width = Math.ceil($(this.container).width() - this.margin.left - this.margin.right);
      height = Math.ceil(1.0 * width);
      console.debug("Resizing orbits : " + width + " × " + height + "…");
      this.xScale.range([0, width]);
      this.yScale.range([height, 0]);
      this.svg.attr('width', width + this.margin.right + this.margin.left).attr('height', height + this.margin.top + this.margin.bottom);
      this.sun.attr("x", width / 2 - 16).attr("y", height / 2 - 16);
      for (slug in ref$ = this.orbiters) {
        config = ref$[slug];
        this.resizeOrbiter(slug, config, width, height);
      }
      this.xAxis.scale(this.xScale);
      this.yAxis.scale(this.yScale);
      this.svg.select('.x.axis').attr('transform', 'translate(0,' + height + ')').call(this.xAxis);
      this.svg.select('.y.axis').call(this.yAxis);
      this.xAxisTitle.attr("x", width / 2).attr("y", 37);
      this.yAxisTitle.attr("x", -1 * height / 2).attr("y", -30);
      return this;
    };
    Orbits.prototype.resizeOrbiter = function(slug, config, width, height){
      var el, a, b, c, cx, cy, data;
      console.debug("Resizing orbit of " + slug + "…");
      el = this.orbitersElements[slug];
      el['orbit_section'].attr('d', el['orbit_line']);
      a = config['orbit']['a'];
      b = config['orbit']['b'];
      c = Math.sqrt(a * a - b * b);
      cx = width / 2 - c;
      cy = height / 2;
      this.yScale.range([0, height]);
      el['orbit_ellipse'].attr('cx', cx).attr('cy', cy).attr('rx', this.xScale(a) - this.xScale(0)).attr('ry', this.yScale(b) - this.yScale(0));
      this.yScale.range([height, 0]);
      data = this.data[slug];
      el['orbiter'].attr('x', this.xScale(data[data.length - 1].x) - 16);
      el['orbiter'].attr('y', this.yScale(data[data.length - 1].y) - 16);
      return this;
    };
    Orbits.prototype.repositionOrbiter = function(slug, datum){
      var data, el;
      data = this.data[slug];
      datum == null && (datum = data[data.length - 1]);
      el = this.orbitersElements[slug];
      el['orbiter'].attr('x', this.xScale(datum.x) - 16);
      el['orbiter'].attr('y', this.yScale(datum.y) - 16);
      return this;
    };
    Orbits.prototype.bisectDate = d3.bisector(function(d){
      return d.t;
    }).left;
    Orbits.prototype.moveToDate = function(t){
      var slug, ref$, el, data, i, d0, d1, d;
      if (!t) {
        console.warn("Trying to move to an undefined date !");
      }
      for (slug in ref$ = this.orbitersElements) {
        el = ref$[slug];
        data = this.data[slug];
        i = this.bisectDate(data, t, 1);
        d0 = data[i - 1];
        d1 = data[i];
        if (!(d1 && d0)) {
          continue;
        }
        d = t - d0.t > d1.t - t ? d1 : d0;
        this.repositionOrbiter(slug, d);
      }
      return this;
    };
    Orbits.prototype.resizeDomain = function(started_at, stopped_at){
      var slug, ref$, config, el, data, results$ = [];
      for (slug in ref$ = this.orbiters) {
        config = ref$[slug];
        el = this.orbitersElements[slug];
        data = this.data[slug].filter(fn$);
        el['orbit_section'].datum(data);
        results$.push(el['orbit_section'].attr('d', el['orbit_line']));
      }
      return results$;
      function fn$(d){
        var ref$;
        return started_at <= (ref$ = d.t) && ref$ <= stopped_at;
      }
    };
    Orbits.prototype.resetZoom = function(){
      var slug, ref$, config, el, results$ = [];
      for (slug in ref$ = this.orbiters) {
        config = ref$[slug];
        el = this.orbitersElements[slug];
        el['orbit_section'].datum(this.data[slug]);
        results$.push(el['orbit_section'].attr('d', el['orbit_line']));
      }
      return results$;
    };
    return Orbits;
  }());
  function bind$(obj, key, target){
    return function(){ return (target || obj)[key].apply(obj, arguments) };
  }
}).call(this);