Function build_norm

src/framework/modules/norm_modules.cpp:128–142

    "Applies precomputed 2D batch-normalization eval scale and bias to [batch, channels, height, width] tensors.",
};

core::TensorValue ensure_f32(
    core::ModuleBuildContext & ctx,
    const core::TensorValue & value) {
    if (value.type == GGML_TYPE_F32) {
        return value;
    }
    return core::wrap_tensor(ggml_cast(ctx.ggml, value.tensor, GGML_TYPE_F32), value.shape, GGML_TYPE_F32);
}

bool same_shape(const core::TensorShape & lhs, const core::TensorShape & rhs) {
    if (lhs.rank != rhs.rank) {
        return false;
    }
    for (size_t i = 0; i < lhs.rank; ++i) {
        if (lhs.dims[i] != rhs.dims[i]) {
            return false;
        }