Function pointsLayout

_benchmarks/sample_echarts.js:42840–42910

(seriesType, forceStoreInTypedArray)

    }(ChartView);

    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[1]*/
          )) {
            dims[0] = stackResultDim;
          }

          if (isDimensionStacked(data, dims[1]
          /*, dims[0]*/
          )) {
            dims[1] = stackResultDim;
          }

          var dimInfo0 = data.getDimensionInfo(dims[0]);
          var dimInfo1 = data.getDimensionInfo(dims[1]);
          var dimIdx0 = dimInfo0 && dimInfo0.index;
          var dimIdx1 = dimInfo1 && dimInfo1.index;
          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 = data.getByDimIdx(dimIdx0, i); // NOTE: Make sure the second parameter is null to use default strategy.

                  point = coordSys.dataToPoint(x, null, tmpOut);
                } else {
                  tmpIn[0] = data.getByDimIdx(dimIdx0, i);
                  tmpIn[1] = data.getByDimIdx(dimIdx1, i); // Let coordinate system to handle the NaN data.

                  point = coordSys.dataToPoint(tmpIn, null, tmpOut);
                }

                if (useTypedArray) {