Replace clamped.to_vec1() CPU loop with GPU-native floor/ceil/frac operations. Removes 3 tensor transfers per forward pass (N floats down + 3*N up). All index computation now stays on GPU. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace clamped.to_vec1() CPU loop with GPU-native floor/ceil/frac operations. Removes 3 tensor transfers per forward pass (N floats down + 3*N up). All index computation now stays on GPU. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>