1 /*
2  * Copyright (c) 2021 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 /**
17  * @addtogroup cr_sdk
18  * @{
19  *
20  * @brief Defines the development tool functions, constants, and error codes for card rectification (CR).
21  *
22  * @since 2.2
23  * @version 1.0
24  */
25 
26 /**
27  * @file cr_callback.h
28  *
29  * @brief Defines the callback for processing errors and prediction results of card rectification.
30  *
31  * @since 2.2
32  * @version 1.0
33  */
34 
35 #ifndef CR_CALLBACK_H
36 #define CR_CALLBACK_H
37 
38 #include "cr_constants.h"
39 #include "kits/ai_retcode.h"
40 #include "kits/ai_callback.h"
41 
42 namespace OHOS {
43 namespace AI {
44 template<>
45 class ICallback<RectifyCardOutput> {
46 public:
47     /**
48      * @brief Defines the destructor for the callback.
49      *
50      * @since 2.2
51      * @version 1.0
52      */
53     virtual ~ICallback() = default;
54 
55     /**
56      * @brief Defines the callback for prediction results.
57      *
58      * @param result Indicates the prediction result.
59      *
60      * @since 2.2
61      * @version 1.0
62      */
63     virtual void OnDetectedResult(const int resultCode, const RectifyCardOutput &result) = 0;
64 };
65 } // namespace AI
66 } // namespace OHOS
67 
68 #endif // CR_CALLBACK_H
69 /** @} */
70