viz.renderers.HeatmapRenderer
class HeatmapRendererGPU-accelerated heatmap renderer.
Examples
const renderer = new HeatmapRenderer();
const canvas = document.getElementById('heatmap') as HTMLCanvasElement;
const target = createCanvasTarget(canvas);
// Render attention weights directly from GPU
renderer.render(attentionTensor, { target, colormap: 'viridis' });