/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import * as zrUtil from 'zrender/src/core/util';
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import * as graphic from '../../util/graphic';
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import AxisBuilder, {AxisBuilderCfg} from './AxisBuilder';
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import AxisView from './AxisView';
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import * as cartesianAxisHelper from '../../coord/cartesian/cartesianAxisHelper';
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import {rectCoordAxisBuildSplitArea, rectCoordAxisHandleRemove} from './axisSplitHelper';
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import GlobalModel from '../../model/Global';
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import ExtensionAPI from '../../core/ExtensionAPI';
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import CartesianAxisModel from '../../coord/cartesian/AxisModel';
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import GridModel from '../../coord/cartesian/GridModel';
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import ComponentView from '../../view/Component';
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import { Payload } from '../../util/types';
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const axisBuilderAttrs = [
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'axisLine', 'axisTickLabel', 'axisName'
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] as const;
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const selfBuilderAttrs = [
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'splitArea', 'splitLine', 'minorSplitLine'
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] as const;
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class CartesianAxisView extends AxisView {
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static type = 'cartesianAxis';
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type = CartesianAxisView.type;
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axisPointerClass = 'CartesianAxisPointer';
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private _axisGroup: graphic.Group;
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/**
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* @override
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*/
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render(axisModel: CartesianAxisModel, ecModel: GlobalModel, api: ExtensionAPI, payload: Payload) {
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this.group.removeAll();
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const oldAxisGroup = this._axisGroup;
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this._axisGroup = new graphic.Group();
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this.group.add(this._axisGroup);
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if (!axisModel.get('show')) {
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return;
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}
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const gridModel = axisModel.getCoordSysModel();
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const layout = cartesianAxisHelper.layout(gridModel, axisModel);
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const axisBuilder = new AxisBuilder(axisModel, zrUtil.extend({
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handleAutoShown(elementType) {
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const cartesians = gridModel.coordinateSystem.getCartesians();
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for (let i = 0; i < cartesians.length; i++) {
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const otherAxisType = cartesians[i].getOtherAxis(axisModel.axis).type;
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if (otherAxisType === 'value' || otherAxisType === 'log') {
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// Still show axis tick or axisLine if other axis is value / log
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return true;
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}
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}
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// Not show axisTick or axisLine if other axis is category / time
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return false;
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}
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} as AxisBuilderCfg, layout));
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zrUtil.each(axisBuilderAttrs, axisBuilder.add, axisBuilder);
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this._axisGroup.add(axisBuilder.getGroup());
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zrUtil.each(selfBuilderAttrs, function (name) {
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if (axisModel.get([name, 'show'])) {
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axisElementBuilders[name](this, this._axisGroup, axisModel, gridModel);
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}
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}, this);
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graphic.groupTransition(oldAxisGroup, this._axisGroup, axisModel);
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super.render(axisModel, ecModel, api, payload);
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}
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remove() {
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rectCoordAxisHandleRemove(this);
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}
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}
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interface AxisElementBuilder {
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(axisView: CartesianAxisView, axisGroup: graphic.Group, axisModel: CartesianAxisModel, gridModel: GridModel): void
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}
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const axisElementBuilders: Record<typeof selfBuilderAttrs[number], AxisElementBuilder> = {
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splitLine(axisView, axisGroup, axisModel, gridModel) {
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const axis = axisModel.axis;
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if (axis.scale.isBlank()) {
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return;
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}
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const splitLineModel = axisModel.getModel('splitLine');
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const lineStyleModel = splitLineModel.getModel('lineStyle');
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let lineColors = lineStyleModel.get('color');
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lineColors = zrUtil.isArray(lineColors) ? lineColors : [lineColors];
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const gridRect = gridModel.coordinateSystem.getRect();
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const isHorizontal = axis.isHorizontal();
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let lineCount = 0;
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const ticksCoords = axis.getTicksCoords({
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tickModel: splitLineModel
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});
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const p1 = [];
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const p2 = [];
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const lineStyle = lineStyleModel.getLineStyle();
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for (let i = 0; i < ticksCoords.length; i++) {
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const tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
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if (isHorizontal) {
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p1[0] = tickCoord;
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p1[1] = gridRect.y;
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p2[0] = tickCoord;
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p2[1] = gridRect.y + gridRect.height;
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}
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else {
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p1[0] = gridRect.x;
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p1[1] = tickCoord;
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p2[0] = gridRect.x + gridRect.width;
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p2[1] = tickCoord;
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}
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const colorIndex = (lineCount++) % lineColors.length;
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const tickValue = ticksCoords[i].tickValue;
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axisGroup.add(new graphic.Line({
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anid: tickValue != null ? 'line_' + ticksCoords[i].tickValue : null,
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subPixelOptimize: true,
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autoBatch: true,
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shape: {
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x1: p1[0],
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y1: p1[1],
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x2: p2[0],
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y2: p2[1]
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},
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style: zrUtil.defaults({
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stroke: lineColors[colorIndex]
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}, lineStyle),
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silent: true
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}));
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}
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},
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minorSplitLine(axisView, axisGroup, axisModel, gridModel) {
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const axis = axisModel.axis;
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const minorSplitLineModel = axisModel.getModel('minorSplitLine');
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const lineStyleModel = minorSplitLineModel.getModel('lineStyle');
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const gridRect = gridModel.coordinateSystem.getRect();
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const isHorizontal = axis.isHorizontal();
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const minorTicksCoords = axis.getMinorTicksCoords();
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if (!minorTicksCoords.length) {
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return;
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}
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const p1 = [];
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const p2 = [];
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const lineStyle = lineStyleModel.getLineStyle();
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for (let i = 0; i < minorTicksCoords.length; i++) {
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for (let k = 0; k < minorTicksCoords[i].length; k++) {
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const tickCoord = axis.toGlobalCoord(minorTicksCoords[i][k].coord);
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if (isHorizontal) {
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p1[0] = tickCoord;
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p1[1] = gridRect.y;
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p2[0] = tickCoord;
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p2[1] = gridRect.y + gridRect.height;
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}
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else {
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p1[0] = gridRect.x;
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p1[1] = tickCoord;
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p2[0] = gridRect.x + gridRect.width;
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p2[1] = tickCoord;
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}
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axisGroup.add(new graphic.Line({
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anid: 'minor_line_' + minorTicksCoords[i][k].tickValue,
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subPixelOptimize: true,
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autoBatch: true,
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shape: {
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x1: p1[0],
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y1: p1[1],
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x2: p2[0],
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y2: p2[1]
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},
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style: lineStyle,
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silent: true
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}));
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}
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}
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},
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splitArea(axisView, axisGroup, axisModel, gridModel) {
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rectCoordAxisBuildSplitArea(axisView, axisGroup, axisModel, gridModel);
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}
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};
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export class CartesianXAxisView extends CartesianAxisView {
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static type = 'xAxis';
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type = CartesianXAxisView.type;
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}
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export class CartesianYAxisView extends CartesianAxisView {
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static type = 'yAxis';
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type = CartesianXAxisView.type;
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}
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export default CartesianAxisView;
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