bd028579
 易尊强
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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 { map } from 'zrender/lib/core/util.js';
import createRenderPlanner from '../chart/helper/createRenderPlanner.js';
import { isDimensionStacked } from '../data/helper/dataStackHelper.js';
import { createFloat32Array } from '../util/vendor.js';
export default function pointsLayout(seriesType, forceStoreInTypedArray) {
return {
seriesType: seriesType,
plan: createRenderPlanner(),
reset: function (seriesModel) {
var data = seriesModel.getData();
var coordSys = seriesModel.coordinateSystem;
var pipelineContext = seriesModel.pipelineContext;
var useTypedArray = forceStoreInTypedArray || pipelineContext.large;
if (!coordSys) {
return;
}
var dims = map(coordSys.dimensions, function (dim) {
return data.mapDimension(dim);
}).slice(0, 2);
var dimLen = dims.length;
var stackResultDim = data.getCalculationInfo('stackResultDimension');
if (isDimensionStacked(data, dims[0])) {
dims[0] = stackResultDim;
}
if (isDimensionStacked(data, dims[1])) {
dims[1] = stackResultDim;
}
var store = data.getStore();
var dimIdx0 = data.getDimensionIndex(dims[0]);
var dimIdx1 = data.getDimensionIndex(dims[1]);
return dimLen && {
progress: function (params, data) {
var segCount = params.end - params.start;
var points = useTypedArray && createFloat32Array(segCount * dimLen);
var tmpIn = [];
var tmpOut = [];
for (var i = params.start, offset = 0; i < params.end; i++) {
var point = void 0;
if (dimLen === 1) {
var x = store.get(dimIdx0, i);
// NOTE: Make sure the second parameter is null to use default strategy.
point = coordSys.dataToPoint(x, null, tmpOut);
} else {
tmpIn[0] = store.get(dimIdx0, i);
tmpIn[1] = store.get(dimIdx1, i);
// Let coordinate system to handle the NaN data.
point = coordSys.dataToPoint(tmpIn, null, tmpOut);
}
if (useTypedArray) {
points[offset++] = point[0];
points[offset++] = point[1];
} else {
data.setItemLayout(i, point.slice());
}
}
useTypedArray && data.setLayout('points', points);
}
};
}
};
}
;
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