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frontend/node_modules/echarts/lib/coord/polar/AngleAxis.js

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+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+import { __extends } from "tslib";
+import * as textContain from 'zrender/lib/contain/text.js';
+import Axis from '../Axis.js';
+import { makeInner } from '../../util/model.js';
+var inner = makeInner();
+var AngleAxis = /** @class */function (_super) {
+  __extends(AngleAxis, _super);
+  function AngleAxis(scale, angleExtent) {
+    return _super.call(this, 'angle', scale, angleExtent || [0, 360]) || this;
+  }
+  AngleAxis.prototype.pointToData = function (point, clamp) {
+    return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];
+  };
+  /**
+   * Only be called in category axis.
+   * Angle axis uses text height to decide interval
+   *
+   * @override
+   * @return {number} Auto interval for cateogry axis tick and label
+   */
+  AngleAxis.prototype.calculateCategoryInterval = function () {
+    var axis = this;
+    var labelModel = axis.getLabelModel();
+    var ordinalScale = axis.scale;
+    var ordinalExtent = ordinalScale.getExtent();
+    // Providing this method is for optimization:
+    // avoid generating a long array by `getTicks`
+    // in large category data case.
+    var tickCount = ordinalScale.count();
+    if (ordinalExtent[1] - ordinalExtent[0] < 1) {
+      return 0;
+    }
+    var tickValue = ordinalExtent[0];
+    var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);
+    var unitH = Math.abs(unitSpan);
+    // Not precise, just use height as text width
+    // and each distance from axis line yet.
+    var rect = textContain.getBoundingRect(tickValue == null ? '' : tickValue + '', labelModel.getFont(), 'center', 'top');
+    var maxH = Math.max(rect.height, 7);
+    var dh = maxH / unitH;
+    // 0/0 is NaN, 1/0 is Infinity.
+    isNaN(dh) && (dh = Infinity);
+    var interval = Math.max(0, Math.floor(dh));
+    var cache = inner(axis.model);
+    var lastAutoInterval = cache.lastAutoInterval;
+    var lastTickCount = cache.lastTickCount;
+    // Use cache to keep interval stable while moving zoom window,
+    // otherwise the calculated interval might jitter when the zoom
+    // window size is close to the interval-changing size.
+    if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1
+    // Always choose the bigger one, otherwise the critical
+    // point is not the same when zooming in or zooming out.
+    && lastAutoInterval > interval) {
+      interval = lastAutoInterval;
+    }
+    // Only update cache if cache not used, otherwise the
+    // changing of interval is too insensitive.
+    else {
+      cache.lastTickCount = tickCount;
+      cache.lastAutoInterval = interval;
+    }
+    return interval;
+  };
+  return AngleAxis;
+}(Axis);
+AngleAxis.prototype.dataToAngle = Axis.prototype.dataToCoord;
+AngleAxis.prototype.angleToData = Axis.prototype.coordToData;
+export default AngleAxis;

frontend/node_modules/echarts/lib/coord/polar/AxisModel.js

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+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+import { __extends } from "tslib";
+import * as zrUtil from 'zrender/lib/core/util.js';
+import ComponentModel from '../../model/Component.js';
+import { AxisModelCommonMixin } from '../axisModelCommonMixin.js';
+import { SINGLE_REFERRING } from '../../util/model.js';
+var PolarAxisModel = /** @class */function (_super) {
+  __extends(PolarAxisModel, _super);
+  function PolarAxisModel() {
+    return _super !== null && _super.apply(this, arguments) || this;
+  }
+  PolarAxisModel.prototype.getCoordSysModel = function () {
+    return this.getReferringComponents('polar', SINGLE_REFERRING).models[0];
+  };
+  PolarAxisModel.type = 'polarAxis';
+  return PolarAxisModel;
+}(ComponentModel);
+zrUtil.mixin(PolarAxisModel, AxisModelCommonMixin);
+export { PolarAxisModel };
+var AngleAxisModel = /** @class */function (_super) {
+  __extends(AngleAxisModel, _super);
+  function AngleAxisModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+    _this.type = AngleAxisModel.type;
+    return _this;
+  }
+  AngleAxisModel.type = 'angleAxis';
+  return AngleAxisModel;
+}(PolarAxisModel);
+export { AngleAxisModel };
+var RadiusAxisModel = /** @class */function (_super) {
+  __extends(RadiusAxisModel, _super);
+  function RadiusAxisModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+    _this.type = RadiusAxisModel.type;
+    return _this;
+  }
+  RadiusAxisModel.type = 'radiusAxis';
+  return RadiusAxisModel;
+}(PolarAxisModel);
+export { RadiusAxisModel };

frontend/node_modules/echarts/lib/coord/polar/Polar.js

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+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+import RadiusAxis from './RadiusAxis.js';
+import AngleAxis from './AngleAxis.js';
+export var polarDimensions = ['radius', 'angle'];
+var Polar = /** @class */function () {
+  function Polar(name) {
+    this.dimensions = polarDimensions;
+    this.type = 'polar';
+    /**
+     * x of polar center
+     */
+    this.cx = 0;
+    /**
+     * y of polar center
+     */
+    this.cy = 0;
+    this._radiusAxis = new RadiusAxis();
+    this._angleAxis = new AngleAxis();
+    this.axisPointerEnabled = true;
+    this.name = name || '';
+    this._radiusAxis.polar = this._angleAxis.polar = this;
+  }
+  /**
+   * If contain coord
+   */
+  Polar.prototype.containPoint = function (point) {
+    var coord = this.pointToCoord(point);
+    return this._radiusAxis.contain(coord[0]) && this._angleAxis.contain(coord[1]);
+  };
+  /**
+   * If contain data
+   */
+  Polar.prototype.containData = function (data) {
+    return this._radiusAxis.containData(data[0]) && this._angleAxis.containData(data[1]);
+  };
+  Polar.prototype.getAxis = function (dim) {
+    var key = '_' + dim + 'Axis';
+    return this[key];
+  };
+  Polar.prototype.getAxes = function () {
+    return [this._radiusAxis, this._angleAxis];
+  };
+  /**
+   * Get axes by type of scale
+   */
+  Polar.prototype.getAxesByScale = function (scaleType) {
+    var axes = [];
+    var angleAxis = this._angleAxis;
+    var radiusAxis = this._radiusAxis;
+    angleAxis.scale.type === scaleType && axes.push(angleAxis);
+    radiusAxis.scale.type === scaleType && axes.push(radiusAxis);
+    return axes;
+  };
+  Polar.prototype.getAngleAxis = function () {
+    return this._angleAxis;
+  };
+  Polar.prototype.getRadiusAxis = function () {
+    return this._radiusAxis;
+  };
+  Polar.prototype.getOtherAxis = function (axis) {
+    var angleAxis = this._angleAxis;
+    return axis === angleAxis ? this._radiusAxis : angleAxis;
+  };
+  /**
+   * Base axis will be used on stacking.
+   *
+   */
+  Polar.prototype.getBaseAxis = function () {
+    return this.getAxesByScale('ordinal')[0] || this.getAxesByScale('time')[0] || this.getAngleAxis();
+  };
+  Polar.prototype.getTooltipAxes = function (dim) {
+    var baseAxis = dim != null && dim !== 'auto' ? this.getAxis(dim) : this.getBaseAxis();
+    return {
+      baseAxes: [baseAxis],
+      otherAxes: [this.getOtherAxis(baseAxis)]
+    };
+  };
+  /**
+   * Convert a single data item to (x, y) point.
+   * Parameter data is an array which the first element is radius and the second is angle
+   */
+  Polar.prototype.dataToPoint = function (data, clamp) {
+    return this.coordToPoint([this._radiusAxis.dataToRadius(data[0], clamp), this._angleAxis.dataToAngle(data[1], clamp)]);
+  };
+  /**
+   * Convert a (x, y) point to data
+   */
+  Polar.prototype.pointToData = function (point, clamp) {
+    var coord = this.pointToCoord(point);
+    return [this._radiusAxis.radiusToData(coord[0], clamp), this._angleAxis.angleToData(coord[1], clamp)];
+  };
+  /**
+   * Convert a (x, y) point to (radius, angle) coord
+   */
+  Polar.prototype.pointToCoord = function (point) {
+    var dx = point[0] - this.cx;
+    var dy = point[1] - this.cy;
+    var angleAxis = this.getAngleAxis();
+    var extent = angleAxis.getExtent();
+    var minAngle = Math.min(extent[0], extent[1]);
+    var maxAngle = Math.max(extent[0], extent[1]);
+    // Fix fixed extent in polarCreator
+    // FIXME
+    angleAxis.inverse ? minAngle = maxAngle - 360 : maxAngle = minAngle + 360;
+    var radius = Math.sqrt(dx * dx + dy * dy);
+    dx /= radius;
+    dy /= radius;
+    var radian = Math.atan2(-dy, dx) / Math.PI * 180;
+    // move to angleExtent
+    var dir = radian < minAngle ? 1 : -1;
+    while (radian < minAngle || radian > maxAngle) {
+      radian += dir * 360;
+    }
+    return [radius, radian];
+  };
+  /**
+   * Convert a (radius, angle) coord to (x, y) point
+   */
+  Polar.prototype.coordToPoint = function (coord) {
+    var radius = coord[0];
+    var radian = coord[1] / 180 * Math.PI;
+    var x = Math.cos(radian) * radius + this.cx;
+    // Inverse the y
+    var y = -Math.sin(radian) * radius + this.cy;
+    return [x, y];
+  };
+  /**
+   * Get ring area of cartesian.
+   * Area will have a contain function to determine if a point is in the coordinate system.
+   */
+  Polar.prototype.getArea = function () {
+    var angleAxis = this.getAngleAxis();
+    var radiusAxis = this.getRadiusAxis();
+    var radiusExtent = radiusAxis.getExtent().slice();
+    radiusExtent[0] > radiusExtent[1] && radiusExtent.reverse();
+    var angleExtent = angleAxis.getExtent();
+    var RADIAN = Math.PI / 180;
+    var EPSILON = 1e-4;
+    return {
+      cx: this.cx,
+      cy: this.cy,
+      r0: radiusExtent[0],
+      r: radiusExtent[1],
+      startAngle: -angleExtent[0] * RADIAN,
+      endAngle: -angleExtent[1] * RADIAN,
+      clockwise: angleAxis.inverse,
+      contain: function (x, y) {
+        // It's a ring shape.
+        // Start angle and end angle don't matter
+        var dx = x - this.cx;
+        var dy = y - this.cy;
+        var d2 = dx * dx + dy * dy;
+        var r = this.r;
+        var r0 = this.r0;
+        // minus a tiny value 1e-4 in double side to avoid being clipped unexpectedly
+        // r == r0 contain nothing
+        return r !== r0 && d2 - EPSILON <= r * r && d2 + EPSILON >= r0 * r0;
+      }
+    };
+  };
+  Polar.prototype.convertToPixel = function (ecModel, finder, value) {
+    var coordSys = getCoordSys(finder);
+    return coordSys === this ? this.dataToPoint(value) : null;
+  };
+  Polar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
+    var coordSys = getCoordSys(finder);
+    return coordSys === this ? this.pointToData(pixel) : null;
+  };
+  return Polar;
+}();
+function getCoordSys(finder) {
+  var seriesModel = finder.seriesModel;
+  var polarModel = finder.polarModel;
+  return polarModel && polarModel.coordinateSystem || seriesModel && seriesModel.coordinateSystem;
+}
+export default Polar;

frontend/node_modules/echarts/lib/coord/polar/PolarModel.js

@@ -0,0 +1,73 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+import { __extends } from "tslib";
+import ComponentModel from '../../model/Component.js';
+var PolarModel = /** @class */function (_super) {
+  __extends(PolarModel, _super);
+  function PolarModel() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+    _this.type = PolarModel.type;
+    return _this;
+  }
+  PolarModel.prototype.findAxisModel = function (axisType) {
+    var foundAxisModel;
+    var ecModel = this.ecModel;
+    ecModel.eachComponent(axisType, function (axisModel) {
+      if (axisModel.getCoordSysModel() === this) {
+        foundAxisModel = axisModel;
+      }
+    }, this);
+    return foundAxisModel;
+  };
+  PolarModel.type = 'polar';
+  PolarModel.dependencies = ['radiusAxis', 'angleAxis'];
+  PolarModel.defaultOption = {
+    // zlevel: 0,
+    z: 0,
+    center: ['50%', '50%'],
+    radius: '80%'
+  };
+  return PolarModel;
+}(ComponentModel);
+export default PolarModel;

frontend/node_modules/echarts/lib/coord/polar/RadiusAxis.js

@@ -0,0 +1,58 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+import { __extends } from "tslib";
+import Axis from '../Axis.js';
+var RadiusAxis = /** @class */function (_super) {
+  __extends(RadiusAxis, _super);
+  function RadiusAxis(scale, radiusExtent) {
+    return _super.call(this, 'radius', scale, radiusExtent) || this;
+  }
+  RadiusAxis.prototype.pointToData = function (point, clamp) {
+    return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];
+  };
+  return RadiusAxis;
+}(Axis);
+RadiusAxis.prototype.dataToRadius = Axis.prototype.dataToCoord;
+RadiusAxis.prototype.radiusToData = Axis.prototype.coordToData;
+export default RadiusAxis;

frontend/node_modules/echarts/lib/coord/polar/polarCreator.js

@@ -0,0 +1,158 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+// TODO Axis scale
+import * as zrUtil from 'zrender/lib/core/util.js';
+import Polar, { polarDimensions } from './Polar.js';
+import { parsePercent } from '../../util/number.js';
+import { createScaleByModel, niceScaleExtent, getDataDimensionsOnAxis } from '../../coord/axisHelper.js';
+import { SINGLE_REFERRING } from '../../util/model.js';
+/**
+ * Resize method bound to the polar
+ */
+function resizePolar(polar, polarModel, api) {
+  var center = polarModel.get('center');
+  var width = api.getWidth();
+  var height = api.getHeight();
+  polar.cx = parsePercent(center[0], width);
+  polar.cy = parsePercent(center[1], height);
+  var radiusAxis = polar.getRadiusAxis();
+  var size = Math.min(width, height) / 2;
+  var radius = polarModel.get('radius');
+  if (radius == null) {
+    radius = [0, '100%'];
+  } else if (!zrUtil.isArray(radius)) {
+    // r0 = 0
+    radius = [0, radius];
+  }
+  var parsedRadius = [parsePercent(radius[0], size), parsePercent(radius[1], size)];
+  radiusAxis.inverse ? radiusAxis.setExtent(parsedRadius[1], parsedRadius[0]) : radiusAxis.setExtent(parsedRadius[0], parsedRadius[1]);
+}
+/**
+ * Update polar
+ */
+function updatePolarScale(ecModel, api) {
+  var polar = this;
+  var angleAxis = polar.getAngleAxis();
+  var radiusAxis = polar.getRadiusAxis();
+  // Reset scale
+  angleAxis.scale.setExtent(Infinity, -Infinity);
+  radiusAxis.scale.setExtent(Infinity, -Infinity);
+  ecModel.eachSeries(function (seriesModel) {
+    if (seriesModel.coordinateSystem === polar) {
+      var data_1 = seriesModel.getData();
+      zrUtil.each(getDataDimensionsOnAxis(data_1, 'radius'), function (dim) {
+        radiusAxis.scale.unionExtentFromData(data_1, dim);
+      });
+      zrUtil.each(getDataDimensionsOnAxis(data_1, 'angle'), function (dim) {
+        angleAxis.scale.unionExtentFromData(data_1, dim);
+      });
+    }
+  });
+  niceScaleExtent(angleAxis.scale, angleAxis.model);
+  niceScaleExtent(radiusAxis.scale, radiusAxis.model);
+  // Fix extent of category angle axis
+  if (angleAxis.type === 'category' && !angleAxis.onBand) {
+    var extent = angleAxis.getExtent();
+    var diff = 360 / angleAxis.scale.count();
+    angleAxis.inverse ? extent[1] += diff : extent[1] -= diff;
+    angleAxis.setExtent(extent[0], extent[1]);
+  }
+}
+function isAngleAxisModel(axisModel) {
+  return axisModel.mainType === 'angleAxis';
+}
+/**
+ * Set common axis properties
+ */
+function setAxis(axis, axisModel) {
+  var _a;
+  axis.type = axisModel.get('type');
+  axis.scale = createScaleByModel(axisModel);
+  axis.onBand = axisModel.get('boundaryGap') && axis.type === 'category';
+  axis.inverse = axisModel.get('inverse');
+  if (isAngleAxisModel(axisModel)) {
+    axis.inverse = axis.inverse !== axisModel.get('clockwise');
+    var startAngle = axisModel.get('startAngle');
+    var endAngle = (_a = axisModel.get('endAngle')) !== null && _a !== void 0 ? _a : startAngle + (axis.inverse ? -360 : 360);
+    axis.setExtent(startAngle, endAngle);
+  }
+  // Inject axis instance
+  axisModel.axis = axis;
+  axis.model = axisModel;
+}
+var polarCreator = {
+  dimensions: polarDimensions,
+  create: function (ecModel, api) {
+    var polarList = [];
+    ecModel.eachComponent('polar', function (polarModel, idx) {
+      var polar = new Polar(idx + '');
+      // Inject resize and update method
+      polar.update = updatePolarScale;
+      var radiusAxis = polar.getRadiusAxis();
+      var angleAxis = polar.getAngleAxis();
+      var radiusAxisModel = polarModel.findAxisModel('radiusAxis');
+      var angleAxisModel = polarModel.findAxisModel('angleAxis');
+      setAxis(radiusAxis, radiusAxisModel);
+      setAxis(angleAxis, angleAxisModel);
+      resizePolar(polar, polarModel, api);
+      polarList.push(polar);
+      polarModel.coordinateSystem = polar;
+      polar.model = polarModel;
+    });
+    // Inject coordinateSystem to series
+    ecModel.eachSeries(function (seriesModel) {
+      if (seriesModel.get('coordinateSystem') === 'polar') {
+        var polarModel = seriesModel.getReferringComponents('polar', SINGLE_REFERRING).models[0];
+        if (process.env.NODE_ENV !== 'production') {
+          if (!polarModel) {
+            throw new Error('Polar "' + zrUtil.retrieve(seriesModel.get('polarIndex'), seriesModel.get('polarId'), 0) + '" not found');
+          }
+        }
+        seriesModel.coordinateSystem = polarModel.coordinateSystem;
+      }
+    });
+    return polarList;
+  }
+};
+export default polarCreator;

frontend/node_modules/echarts/lib/coord/polar/prepareCustom.js

@@ -0,0 +1,86 @@
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+import * as zrUtil from 'zrender/lib/core/util.js';
+// import AngleAxis from './AngleAxis.js';
+function dataToCoordSize(dataSize, dataItem) {
+  // dataItem is necessary in log axis.
+  dataItem = dataItem || [0, 0];
+  return zrUtil.map(['Radius', 'Angle'], function (dim, dimIdx) {
+    var getterName = 'get' + dim + 'Axis';
+    // TODO: TYPE Check Angle Axis
+    var axis = this[getterName]();
+    var val = dataItem[dimIdx];
+    var halfSize = dataSize[dimIdx] / 2;
+    var result = axis.type === 'category' ? axis.getBandWidth() : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
+    if (dim === 'Angle') {
+      result = result * Math.PI / 180;
+    }
+    return result;
+  }, this);
+}
+export default function polarPrepareCustom(coordSys) {
+  var radiusAxis = coordSys.getRadiusAxis();
+  var angleAxis = coordSys.getAngleAxis();
+  var radius = radiusAxis.getExtent();
+  radius[0] > radius[1] && radius.reverse();
+  return {
+    coordSys: {
+      type: 'polar',
+      cx: coordSys.cx,
+      cy: coordSys.cy,
+      r: radius[1],
+      r0: radius[0]
+    },
+    api: {
+      coord: function (data) {
+        var radius = radiusAxis.dataToRadius(data[0]);
+        var angle = angleAxis.dataToAngle(data[1]);
+        var coord = coordSys.coordToPoint([radius, angle]);
+        coord.push(radius, angle * Math.PI / 180);
+        return coord;
+      },
+      size: zrUtil.bind(dataToCoordSize, coordSys)
+    }
+  };
+}