Function largeProgress

src/chart/candlestick/candlestickLayout.ts:181–219

(params: StageHandlerProgressParams, data: SeriesData)

        }

        function largeProgress(params: StageHandlerProgressParams, data: SeriesData) {
            // Structure: [sign, x, yhigh, ylow, sign, x, yhigh, ylow, ...]
            const points = createFloat32Array(params.count * 4);
            let offset = 0;
            let point;
            const tmpIn: number[] = [];
            const tmpOut: number[] = [];
            let dataIndex;
            const store = data.getStore();
            const hasDojiColor = !!seriesModel.get(['itemStyle', 'borderColorDoji']);

            while ((dataIndex = params.next()) != null) {
                const axisDimVal = store.get(cDimI, dataIndex) as number;
                const openVal = store.get(openDimI, dataIndex) as number;
                const closeVal = store.get(closeDimI, dataIndex) as number;
                const lowestVal = store.get(lowestDimI, dataIndex) as number;
                const highestVal = store.get(highestDimI, dataIndex) as number;

                if (isNaN(axisDimVal) || isNaN(lowestVal) || isNaN(highestVal)) {
                    points[offset++] = NaN;
                    offset += 3;
                    continue;
                }

                points[offset++] = getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor);

                tmpIn[cDimIdx] = axisDimVal;

                tmpIn[vDimIdx] = lowestVal;
                point = coordSys.dataToPoint(tmpIn, null, tmpOut);
                points[offset++] = point ? point[0] : NaN;
                points[offset++] = point ? point[1] : NaN;
                tmpIn[vDimIdx] = highestVal;
                point = coordSys.dataToPoint(tmpIn, null, tmpOut);
                points[offset++] = point ? point[1] : NaN;
            }

            data.setLayout('largePoints', points);
        }
    }
};