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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.
*/
// TODO clockwise
import IndicatorAxis from './IndicatorAxis.js';
import IntervalScale from '../../scale/Interval.js';
import * as numberUtil from '../../util/number.js';
import { map, each, isString, isNumber } from 'zrender/lib/core/util.js';
import { alignScaleTicks } from '../axisAlignTicks.js';
var Radar = /** @class */function () {
function Radar(radarModel, ecModel, api) {
/**
*
* Radar dimensions
*/
this.dimensions = [];
this._model = radarModel;
this._indicatorAxes = map(radarModel.getIndicatorModels(), function (indicatorModel, idx) {
var dim = 'indicator_' + idx;
var indicatorAxis = new IndicatorAxis(dim, new IntervalScale()
// (indicatorModel.get('axisType') === 'log') ? new LogScale() : new IntervalScale()
);
indicatorAxis.name = indicatorModel.get('name');
// Inject model and axis
indicatorAxis.model = indicatorModel;
indicatorModel.axis = indicatorAxis;
this.dimensions.push(dim);
return indicatorAxis;
}, this);
this.resize(radarModel, api);
}
Radar.prototype.getIndicatorAxes = function () {
return this._indicatorAxes;
};
Radar.prototype.dataToPoint = function (value, indicatorIndex) {
var indicatorAxis = this._indicatorAxes[indicatorIndex];
return this.coordToPoint(indicatorAxis.dataToCoord(value), indicatorIndex);
};
// TODO: API should be coordToPoint([coord, indicatorIndex])
Radar.prototype.coordToPoint = function (coord, indicatorIndex) {
var indicatorAxis = this._indicatorAxes[indicatorIndex];
var angle = indicatorAxis.angle;
var x = this.cx + coord * Math.cos(angle);
var y = this.cy - coord * Math.sin(angle);
return [x, y];
};
Radar.prototype.pointToData = function (pt) {
var dx = pt[0] - this.cx;
var dy = pt[1] - this.cy;
var radius = Math.sqrt(dx * dx + dy * dy);
dx /= radius;
dy /= radius;
var radian = Math.atan2(-dy, dx);
// Find the closest angle
// FIXME index can calculated directly
var minRadianDiff = Infinity;
var closestAxis;
var closestAxisIdx = -1;
for (var i = 0; i < this._indicatorAxes.length; i++) {
var indicatorAxis = this._indicatorAxes[i];
var diff = Math.abs(radian - indicatorAxis.angle);
if (diff < minRadianDiff) {
closestAxis = indicatorAxis;
closestAxisIdx = i;
minRadianDiff = diff;
}
}
return [closestAxisIdx, +(closestAxis && closestAxis.coordToData(radius))];
};
Radar.prototype.resize = function (radarModel, api) {
var center = radarModel.get('center');
var viewWidth = api.getWidth();
var viewHeight = api.getHeight();
var viewSize = Math.min(viewWidth, viewHeight) / 2;
this.cx = numberUtil.parsePercent(center[0], viewWidth);
this.cy = numberUtil.parsePercent(center[1], viewHeight);
this.startAngle = radarModel.get('startAngle') * Math.PI / 180;
// radius may be single value like `20`, `'80%'`, or array like `[10, '80%']`
var radius = radarModel.get('radius');
if (isString(radius) || isNumber(radius)) {
radius = [0, radius];
}
this.r0 = numberUtil.parsePercent(radius[0], viewSize);
this.r = numberUtil.parsePercent(radius[1], viewSize);
each(this._indicatorAxes, function (indicatorAxis, idx) {
indicatorAxis.setExtent(this.r0, this.r);
var angle = this.startAngle + idx * Math.PI * 2 / this._indicatorAxes.length;
// Normalize to [-PI, PI]
angle = Math.atan2(Math.sin(angle), Math.cos(angle));
indicatorAxis.angle = angle;
}, this);
};
Radar.prototype.update = function (ecModel, api) {
var indicatorAxes = this._indicatorAxes;
var radarModel = this._model;
each(indicatorAxes, function (indicatorAxis) {
indicatorAxis.scale.setExtent(Infinity, -Infinity);
});
ecModel.eachSeriesByType('radar', function (radarSeries, idx) {
if (radarSeries.get('coordinateSystem') !== 'radar'
// @ts-ignore
|| ecModel.getComponent('radar', radarSeries.get('radarIndex')) !== radarModel) {
return;
}
var data = radarSeries.getData();
each(indicatorAxes, function (indicatorAxis) {
indicatorAxis.scale.unionExtentFromData(data, data.mapDimension(indicatorAxis.dim));
});
}, this);
var splitNumber = radarModel.get('splitNumber');
var dummyScale = new IntervalScale();
dummyScale.setExtent(0, splitNumber);
dummyScale.setInterval(1);
// Force all the axis fixing the maxSplitNumber.
each(indicatorAxes, function (indicatorAxis, idx) {
alignScaleTicks(indicatorAxis.scale, indicatorAxis.model, dummyScale);
});
};
Radar.prototype.convertToPixel = function (ecModel, finder, value) {
console.warn('Not implemented.');
return null;
};
Radar.prototype.convertFromPixel = function (ecModel, finder, pixel) {
console.warn('Not implemented.');
return null;
};
Radar.prototype.containPoint = function (point) {
console.warn('Not implemented.');
return false;
};
Radar.create = function (ecModel, api) {
var radarList = [];
ecModel.eachComponent('radar', function (radarModel) {
var radar = new Radar(radarModel, ecModel, api);
radarList.push(radar);
radarModel.coordinateSystem = radar;
});
ecModel.eachSeriesByType('radar', function (radarSeries) {
if (radarSeries.get('coordinateSystem') === 'radar') {
// Inject coordinate system
// @ts-ignore
radarSeries.coordinateSystem = radarList[radarSeries.get('radarIndex') || 0];
}
});
return radarList;
};
/**
* Radar dimensions is based on the data
*/
Radar.dimensions = [];
return Radar;
}();
export default Radar;