Function progress

src/chart/scatter/jitterLayout.ts:62–101

(params, data)

            return {
                progress(params, data): void {
                    const points = data.getLayout('points') as Float32Array;
                    const hasPoints = !!points;

                    if (__DEV__) {
                        hasPoints && validateUpstreamOutputRange(data.getLayout('pointsRange'), params);
                    }

                    for (let i = params.start; i < params.end; i++) {
                        const offset = hasPoints ? (i - params.start) * 2 : -1;
                        const layout = hasPoints ? [points[offset], points[offset + 1]] : data.getItemLayout(i);
                        if (!layout) {
                            continue;
                        }

                        const rawSize = data.getItemVisual(i, 'symbolSize');
                        const size = rawSize instanceof Array ? (rawSize[1] + rawSize[0]) / 2 : rawSize;

                        if (jitterOnY) {
                            // x is fixed, and y is floating
                            const jittered = fixJitter(baseAxis, layout[0], layout[1], size / 2);
                            if (hasPoints) {
                                points[offset + 1] = jittered;
                            }
                            else {
                                layout[1] = jittered;
                            }
                        }
                        else if (jitterOnX) {
                            // y is fixed, and x is floating
                            const jittered = fixJitter(baseAxis, layout[1], layout[0], size / 2);
                            if (hasPoints) {
                                points[offset] = jittered;
                            }
                            else {
                                layout[0] = jittered;
                            }
                        }
                    }
                }
            };
        }
    };