define(function(require) {
var zrUtil = require('zrender/core/util');
var Component = require('../../model/Component');
require('./AxisModel');
Component.extend({
type: 'parallel',
dependencies: ['parallelAxis'],
/**
* @type {module:echarts/coord/parallel/Parallel}
*/
coordinateSystem: null,
/**
* Each item like: 'dim0', 'dim1', 'dim2', ...
* @type {Array.<string>}
* @readOnly
*/
dimensions: null,
/**
* Coresponding to dimensions.
* @type {Array.<number>}
* @readOnly
*/
parallelAxisIndex: null,
defaultOption: {
zlevel: 0, // ????
z: 0, // ????
left: 80,
top: 60,
right: 80,
bottom: 60,
// width: {totalWidth} - left - right,
// height: {totalHeight} - top - bottom,
layout: 'horizontal', // 'horizontal' or 'vertical'
parallelAxisDefault: null
},
/**
* @override
*/
init: function () {
Component.prototype.init.apply(this, arguments);
this.mergeOption({});
},
/**
* @override
*/
mergeOption: function (newOption) {
var thisOption = this.option;
newOption && zrUtil.merge(thisOption, newOption, true);
this._initDimensions();
},
/**
* Whether series or axis is in this coordinate system.
* @param {module:echarts/model/Series|module:echarts/coord/parallel/AxisModel} model
* @param {module:echarts/model/Global} ecModel
*/
contains: function (model, ecModel) {
var parallelIndex = model.get('parallelIndex');
return parallelIndex != null
&& ecModel.getComponent('parallel', parallelIndex) === this;
},
/**
* @private
*/
_initDimensions: function () {
var dimensions = this.dimensions = [];
var parallelAxisIndex = this.parallelAxisIndex = [];
var axisModels = zrUtil.filter(this.dependentModels.parallelAxis, function (axisModel) {
// Can not use this.contains here, because
// initialization has not been completed yet.
return axisModel.get('parallelIndex') === this.componentIndex;
});
zrUtil.each(axisModels, function (axisModel) {
dimensions.push('dim' + axisModel.get('dim'));
parallelAxisIndex.push(axisModel.componentIndex);
});
}
});
});
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