Function ggml_cast

subprojects/llama.cpp/ggml/src/ggml.c:3435–3448

}

struct ggml_tensor * ggml_cast(
        struct ggml_context * ctx,
        struct ggml_tensor  * a,
        enum   ggml_type      type) {
    struct ggml_tensor * result = ggml_new_tensor(ctx, type, GGML_MAX_DIMS, a->ne);
    ggml_format_name(result, "%s (copy)", a->name);

    result->op     = GGML_OP_CPY;
    result->src[0] = a;
    result->src[1] = result; // note: this self-reference might seem redundant, but it's actually needed by some
                             //       backends for consistency with ggml_cpy_impl() above

    return result;
}

// ggml_cont