cione-comp-lib
Version:
`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`
42 lines (41 loc) • 1.4 kB
JavaScript
import "../../echarts-gl.mjs";
import Scatter3DSeries from "./Scatter3DSeries.mjs";
import Scatter3DView from "./Scatter3DView.mjs";
function install(registers) {
registers.registerChartView(Scatter3DView);
registers.registerSeriesModel(Scatter3DSeries);
registers.registerLayout({
seriesType: "scatter3D",
reset: function(seriesModel) {
var coordSys = seriesModel.coordinateSystem;
if (coordSys) {
var coordDims = coordSys.dimensions;
if (coordDims.length < 3) {
return;
}
var dims = coordDims.map(function(coordDim) {
return seriesModel.coordDimToDataDim(coordDim)[0];
});
var item = [];
var out = [];
return {
progress: function(params, data) {
var points = new Float32Array((params.end - params.start) * 3);
for (var idx = params.start; idx < params.end; idx++) {
var idx3 = (idx - params.start) * 3;
item[0] = data.get(dims[0], idx);
item[1] = data.get(dims[1], idx);
item[2] = data.get(dims[2], idx);
coordSys.dataToPoint(item, out);
points[idx3] = out[0];
points[idx3 + 1] = out[1];
points[idx3 + 2] = out[2];
}
data.setLayout("points", points);
}
};
}
}
});
}
export { install };