Function get_slice_2d

subprojects/llama.cpp/src/models/qwen3next.cpp:92–95

utility to get one slice from the third dimension input dim: [x, y, c, b] output dim: [x, y, 1, b]

// input dim:  [x, y, c, b]
// output dim: [x, y, 1, b]
static ggml_tensor * get_slice_2d(ggml_context * ctx0, ggml_tensor * t, int64_t c) {
    return ggml_view_4d(ctx0, t, t->ne[0], t->ne[1], 1, t->ne[3],
        t->nb[1], t->nb[2], t->nb[3], t->nb[2] * c);
}

std::pair<ggml_tensor *, ggml_tensor *> llm_build_qwen3next::build_delta_net_chunking(
        ggml_tensor * q,