text: var __extends = (this && this.__extends) || (function () {
      var extendStatics = Object.setPrototypeOf ||
          ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
          function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
      return function (d, b) {
          extendStatics(d, b);
          function __() { this.constructor = d; }
          d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
      };
  })();
  var __assign = (this && this.__assign) || Object.assign || function(t) {
      for (var s, i = 1, n = arguments.length; i < n; i++) {
          s = arguments[i];
          for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
              t[p] = s[p];
      }
      return t;
  };
  var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
      var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
      if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
      else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
      return c > 3 && r && Object.defineProperty(target, key, r), r;
  };
  var __metadata = (this && this.__metadata) || function (k, v) {
      if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
  };
  import { Component, Input, Output, EventEmitter, ViewEncapsulation, ChangeDetectionStrategy, ContentChild, TemplateRef } from '@angular/core';
  import { trigger, style, animate, transition } from '@angular/animations';
  import { scaleLinear, scaleTime, scalePoint } from 'd3-scale';
  import { curveCardinalClosed } from 'd3-shape';
  import { calculateViewDimensions } from '../common/view-dimensions.helper';
  import { ColorHelper } from '../common/color.helper';
  import { BaseChartComponent } from '../common/base-chart.component';
  import { isDate, isNumber } from '../utils/types';
  var twoPI = 2 * Math.PI;
  var PolarChartComponent = /** @class */ (function (_super) {
      __extends(PolarChartComponent, _super);
      function PolarChartComponent() {
          var _this = _super !== null && _super.apply(this, arguments) || this;
          _this.legendTitle = 'Legend';
          _this.showGridLines = true;
          _this.curve = curveCardinalClosed;
          _this.activeEntries = [];
          _this.rangeFillOpacity = 0.15;
          _this.roundDomains = false;
          _this.tooltipDisabled = false;
          _this.showSeriesOnHover = true;
          _this.gradient = false;
          _this.yAxisMinScale = 0;
          _this.labelTrim = true;
          _this.labelTrimSize = 10;
          _this.activate = new EventEmitter();
          _this.deactivate = new EventEmitter();
          _this.margin = [10, 20, 10, 20];
          _this.xAxisHeight = 0;
          _this.yAxisWidth = 0;
          return _this;
      }
      PolarChartComponent.prototype.update = function () {
          _super.prototype.update.call(this);
          this.setDims();
          this.setScales();
          this.setColors();
          this.legendOptions = this.getLegendOptions();
          this.setTicks();
      };
      PolarChartComponent.prototype.setDims = function () {
          this.dims = calculateViewDimensions({
              width: this.width,
              height: this.height,
              margins: this.margin,
              showXAxis: this.xAxis,
              showYAxis: this.yAxis,
              xAxisHeight: this.xAxisHeight,
              yAxisWidth: this.yAxisWidth,
              showXLabel: this.showXAxisLabel,
              showYLabel: this.showYAxisLabel,
              showLegend: this.legend,
              legendType: this.schemeType
          });
          var halfWidth = ~~(this.dims.width / 2);
          var halfHeight = ~~(this.dims.height / 2);
          var outerRadius = this.outerRadius = Math.min(halfHeight / 1.5, halfWidth / 1.5);
          var yOffset = Math.max(0, halfHeight - outerRadius);
          this.yAxisDims = __assign({}, this.dims, { width: halfWidth });
          this.transform = "translate(" + this.dims.xOffset + ", " + this.margin[0] + ")";
          this.transformYAxis = "translate(0, " + yOffset + ")";
          this.labelOffset = this.dims.height + 40;
          this.transformPlot = "translate(" + halfWidth + ", " + halfHeight + ")";
      };
      PolarChartComponent.prototype.setScales = function () {
          var xValues = this.getXValues();
          this.scaleType = this.getScaleType(xValues);
          this.xDomain = this.filteredDomain || this.getXDomain(xValues);
          this.yDomain = this.getYDomain();
          this.seriesDomain = this.getSeriesDomain();
          this.xScale = this.getXScale(this.xDomain, twoPI);
          this.yScale = this.getYScale(this.yDomain, this.outerRadius);
          this.yAxisScale = this.getYScale(this.yDomain.reverse(), this.outerRadius);
      };
      PolarChartComponent.prototype.setTicks = function () {
          var _this = this;
          var tickFormat;
          if (this.xAxisTickFormatting) {
              tickFormat = this.xAxisTickFormatting;
          }
          else if (this.xScale.tickFormat) {
              tickFormat = this.xScale.tickFormat.apply(this.xScale, [5]);
          }
          else {
              tickFormat = function (d) {
                  if (isDate(d)) {
                      return d.toLocaleDateString();
                  }
                  return d.toLocaleString();
              };
          }
          var outerRadius = this.outerRadius;
          var s = 1.1;
          this.thetaTicks = this.xDomain.map(function (d) {
              var startAngle = _this.xScale(d);
              var dd = s * outerRadius * (startAngle > Math.PI ? -1 : 1);
              var label = tickFormat(d);
              var startPos = [outerRadius * Math.sin(startAngle), -outerRadius * Math.cos(startAngle)];
              var pos = [dd, s * startPos[1]];
              return {
                  innerRadius: 0,
                  outerRadius: outerRadius,
                  startAngle: startAngle,
                  endAngle: startAngle,
                  value: outerRadius,
                  label: label,
                  startPos: startPos,
                  pos: pos
              };
          });
          var minDistance = 10;
          /* from pie chart, abstract out -*/
          for (var i = 0; i < this.thetaTicks.length - 1; i++) {
              var a = this.thetaTicks[i];
              for (var j = i + 1; j < this.thetaTicks.length; j++) {
                  var b = this.thetaTicks[j];
                  // if they're on the same side
                  if (b.pos[0] * a.pos[0] > 0) {
                      // if they're overlapping
                      var o = minDistance - Math.abs(b.pos[1] - a.pos[1]);
                      if (o > 0) {
                          // push the second up or down
                          b.pos[1] += Math.sign(b.pos[0]) * o;
                      }
                  }
              }
          }
          this.radiusTicks = this.yAxisScale
              .ticks(~~(this.dims.height / 50))
              .map(function (d) { return _this.yScale(d); });
      };
      PolarChartComponent.prototype.getXValues = function () {
          var values = [];
          for (var _i = 0, _a = this.results; _i < _a.length; _i++) {
              var results = _a[_i];
              for (var _b = 0, _c = results.series; _b < _c.length; _b++) {
                  var d = _c[_b];
                  if (!values.includes(d.name)) {
                      values.push(d.name);
                  }
              }
          }
          return values;
      };
      PolarChartComponent.prototype.getXDomain = function (values) {
          if (values === void 0) { values = this.getXValues(); }
          if (this.scaleType === 'time') {
              var min = Math.min.apply(Math, values);
              var max = Math.max.apply(Math, values);
              return [min, max];
          }
          else if (this.scaleType === 'linear') {
              values = values.map(function (v) { return Number(v); });
              var min = Math.min.apply(Math, values);
              var max = Math.max.apply(Math, values);
              return [min, max];
          }
          return values;
      };
      PolarChartComponent.prototype.getYValues = function () {
          var domain = [];
          for (var _i = 0, _a = this.results; _i < _a.length; _i++) {
              var results = _a[_i];
              for (var _b = 0, _c = results.series; _b < _c.length; _b++) {
                  var d = _c[_b];
                  if (domain.indexOf(d.value) < 0) {
                      domain.push(d.value);
                  }
                  if (d.min !== undefined) {
                      if (domain.indexOf(d.min) < 0) {
                          domain.push(d.min);
                      }
                  }
                  if (d.max !== undefined) {
                      if (domain.indexOf(d.max) < 0) {
                          domain.push(d.max);
                      }
                  }
              }
          }
          return domain;
      };
      PolarChartComponent.prototype.getYDomain = function (domain) {
          if (domain === void 0) { domain = this.getYValues(); }
          var min = Math.min.apply(Math, domain);
          var max = Math.max.apply(Math, [this.yAxisMinScale].concat(domain));
          min = Math.max(0, min);
          if (!this.autoScale) {
              min = Math.min(0, min);
          }
          return [min, max];
      };
      PolarChartComponent.prototype.getSeriesDomain = function () {
          return this.results.map(function (d) { return d.name; });
      };
      PolarChartComponent.prototype.getXScale = function (domain, width) {
          switch (this.scaleType) {
              case 'time':
                  return scaleTime()
                      .range([0, width])
                      .domain(domain);
              case 'linear':
                  var scale = scaleLinear()
                      .range([0, width])
                      .domain(domain);
                  return this.roundDomains ? scale.nice() : scale;
              default:
                  return scalePoint()
                      .range([0, width - twoPI / domain.length])
                      .padding(0)
                      .domain(domain);
          }
      };
      PolarChartComponent.prototype.getYScale = function (domain, height) {
          var scale = scaleLinear()
              .range([0, height])
              .domain(domain);
          return this.roundDomains ? scale.nice() : scale;
      };
      PolarChartComponent.prototype.getScaleType = function (values) {
          var date = true;
          var num = true;
          for (var _i = 0, values_1 = values; _i < values_1.length; _i++) {
              var value = values_1[_i];
              if (!isDate(value)) {
                  date = false;
              }
              if (!isNumber(value)) {
                  num = false;
              }
          }
          if (date)
              return 'time';
          if (num)
              return 'linear';
          return 'ordinal';
      };
      PolarChartComponent.prototype.onClick = function (data, series) {
          if (series) {
              data.series = series.name;
          }
          this.select.emit(data);
      };
      PolarChartComponent.prototype.setColors = function () {
          var domain = (this.schemeType === 'ordinal') ?
              this.seriesDomain :
              this.yDomain.reverse();
          this.colors = new ColorHelper(this.scheme, this.schemeType, domain, this.customColors);
      };
      PolarChartComponent.prototype.getLegendOptions = function () {
          if (this.schemeType === 'ordinal') {
              return {
                  scaleType: this.schemeType,
                  colors: this.colors,
                  domain: this.seriesDomain,
                  title: this.legendTitle
              };
          }
          return {
              scaleType: this.schemeType,
              colors: this.colors.scale,
              domain: this.yDomain,
              title: undefined
          };
      };
      PolarChartComponent.prototype.updateYAxisWidth = function (_a) {
          var width = _a.width;
          this.yAxisWidth = width;
          this.update();
      };
      PolarChartComponent.prototype.updateXAxisHeight = function (_a) {
          var height = _a.height;
          this.xAxisHeight = height;
          this.update();
      };
      PolarChartComponent.prototype.onActivate = function (item) {
          var idx = this.activeEntries.findIndex(function (d) {
              return d.name === item.name && d.value === item.value;
          });
          if (idx > -1) {
              return;
          }
          this.activeEntries = this.showSeriesOnHover ? [item].concat(this.activeEntries) : this.activeEntries;
          this.activate.emit({ value: item, entries: this.activeEntries });
      };
      PolarChartComponent.prototype.onDeactivate = function (item) {
          var idx = this.activeEntries.findIndex(function (d) {
              return d.name === item.name && d.value === item.value;
          });
          this.activeEntries.splice(idx, 1);
          this.activeEntries = this.activeEntries.slice();
          this.deactivate.emit({ value: item, entries: this.activeEntries });
      };
      PolarChartComponent.prototype.deactivateAll = function () {
          this.activeEntries = this.activeEntries.slice();
          for (var _i = 0, _a = this.activeEntries; _i < _a.length; _i++) {
              var entry = _a[_i];
              this.deactivate.emit({ value: entry, entries: [] });
          }
          this.activeEntries = [];
      };
      PolarChartComponent.prototype.trackBy = function (index, item) {
          return item.name;
      };
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "legend", void 0);
      __decorate([
          Input(),
          __metadata("design:type", String)
      ], PolarChartComponent.prototype, "legendTitle", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "xAxis", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "yAxis", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "showXAxisLabel", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "showYAxisLabel", void 0);
      __decorate([
          Input(),
          __metadata("design:type", String)
      ], PolarChartComponent.prototype, "xAxisLabel", void 0);
      __decorate([
          Input(),
          __metadata("design:type", String)
      ], PolarChartComponent.prototype, "yAxisLabel", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "autoScale", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "showGridLines", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Object)
      ], PolarChartComponent.prototype, "curve", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Array)
      ], PolarChartComponent.prototype, "activeEntries", void 0);
      __decorate([
          Input(),
          __metadata("design:type", String)
      ], PolarChartComponent.prototype, "schemeType", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Number)
      ], PolarChartComponent.prototype, "rangeFillOpacity", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Function)
      ], PolarChartComponent.prototype, "xAxisTickFormatting", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Function)
      ], PolarChartComponent.prototype, "yAxisTickFormatting", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "roundDomains", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "tooltipDisabled", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "showSeriesOnHover", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "gradient", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Number)
      ], PolarChartComponent.prototype, "yAxisMinScale", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Boolean)
      ], PolarChartComponent.prototype, "labelTrim", void 0);
      __decorate([
          Input(),
          __metadata("design:type", Number)
      ], PolarChartComponent.prototype, "labelTrimSize", void 0);
      __decorate([
          Output(),
          __metadata("design:type", EventEmitter)
      ], PolarChartComponent.prototype, "activate", void 0);
      __decorate([
          Output(),
          __metadata("design:type", EventEmitter)
      ], PolarChartComponent.prototype, "deactivate", void 0);
      __decorate([
          ContentChild('tooltipTemplate'),
          __metadata("design:type", TemplateRef)
      ], PolarChartComponent.prototype, "tooltipTemplate", void 0);
      PolarChartComponent = __decorate([
          Component({
              selector: 'ngx-charts-polar-chart',
              template: "\n    <ngx-charts-chart\n      [view]=\"[width, height]\"\n      [showLegend]=\"legend\"\n      [legendOptions]=\"legendOptions\"\n      [activeEntries]=\"activeEntries\"\n      [animations]=\"animations\"\n      (legendLabelClick)=\"onClick($event)\"\n      (legendLabelActivate)=\"onActivate($event)\"\n      (legendLabelDeactivate)=\"onDeactivate($event)\">\n      <svg:g class=\"polar-chart chart\" [attr.transform]=\"transform\">\n        <svg:g [attr.transform]=\"transformPlot\">\n          <svg:circle\n            class=\"polar-chart-background\"\n            cx=\"0\" cy=\"0\"\n            [attr.r]=\"this.outerRadius\" />\n          <svg:g *ngIf=\"showGridLines\">\n            <svg:circle\n              *ngFor=\"let r of radiusTicks\"\n              class=\"gridline-path radial-gridline-path\"\n              cx=\"0\" cy=\"0\"\n              [attr.r]=\"r\" />\n          </svg:g>\n          <svg:g *ngIf=\"xAxis\">\n            <svg:g ngx-charts-pie-label\n              *ngFor=\"let tick of thetaTicks\"\n              [data]=\"tick\"\n              [radius]=\"outerRadius\"\n              [label]=\"tick.label\"\n              [max]=\"outerRadius\"\n              [value]=\"showGridLines ? 1 : outerRadius\"\n              [explodeSlices]=\"true\"\n              [animations]=\"animations\"\n              [labelTrim]=\"labelTrim\"\n              [labelTrimSize]=\"labelTrimSize\">\n            </svg:g>\n          </svg:g>\n        </svg:g>\n        <svg:g ngx-charts-y-axis\n          [attr.transform]=\"transformYAxis\"\n          *ngIf=\"yAxis\"\n          [yScale]=\"yAxisScale\"\n          [dims]=\"yAxisDims\"\n          [showGridLines]=\"showGridLines\"\n          [showLabel]=\"showYAxisLabel\"\n          [labelText]=\"yAxisLabel\"\n          [tickFormatting]=\"yAxisTickFormatting\"\n          (dimensionsChanged)=\"updateYAxisWidth($event)\">\n        </svg:g>\n        <svg:g ngx-charts-axis-label\n          *ngIf=\"xAxis && showXAxisLabel\"\n          [label]=\"xAxisLabel\"\n          [offset]=\"labelOffset\"\n          [orient]=\"'bottom'\"\n          [height]=\"dims.height\"\n          [width]=\"dims.width\">\n        </svg:g>\n        <svg:g [attr.transform]=\"transformPlot\">\n          <svg:g *ngFor=\"let series of results; trackBy:trackBy\" [@animationState]=\"'active'\">\n            <svg:g ngx-charts-polar-series\n              [gradient]=\"gradient\"\n              [xScale]=\"xScale\"\n              [yScale]=\"yScale\"\n              [colors]=\"colors\"\n              [data]=\"series\"\n              [activeEntries]=\"activeEntries\"\n              [scaleType]=\"scaleType\"\n              [curve]=\"curve\"\n              [rangeFillOpacity]=\"rangeFillOpacity\"\n              [animations]=\"animations\"\n              [tooltipDisabled]=\"tooltipDisabled\"\n              [tooltipTemplate]=\"tooltipTemplate\"\n            />\n          </svg:g>\n        </svg:g>\n      </svg:g>\n    </ngx-charts-chart>\n  ",
              styleUrls: [
                  '../common/base-chart.component.css',
                  '../pie-chart/pie-chart.component.css',
                  './polar-chart.component.css'
              ],
              encapsulation: ViewEncapsulation.None,
              changeDetection: ChangeDetectionStrategy.OnPush,
              animations: [
                  trigger('animationState', [
                      transition(':leave', [
                          style({
                              opacity: 1,
                          }),
                          animate(500, style({
                              opacity: 0
                          }))
                      ])
                  ])
              ]
          })
      ], PolarChartComponent);
      return PolarChartComponent;
  }(BaseChartComponent));
  export { PolarChartComponent };
  //# sourceMappingURL=polar-chart.component.js.map