Initial setup for CLion

ANSOCR/ANSPaddleOCR/include/preprocess_op.h

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+// Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include <iostream>
+#include <vector>
+
+#include "opencv2/core.hpp"
+#include "opencv2/imgcodecs.hpp"
+#include "opencv2/imgproc.hpp"
+
+namespace PaddleOCR {
+
+class Normalize {
+public:
+  virtual void Run(cv::Mat *im, const std::vector<float> &mean,
+                   const std::vector<float> &scale, const bool is_scale = true);
+};
+
+// RGB -> CHW
+class Permute {
+public:
+  virtual void Run(const cv::Mat *im, float *data);
+};
+
+class PermuteBatch {
+public:
+  virtual void Run(const std::vector<cv::Mat> imgs, float *data);
+};
+
+class ResizeImgType0 {
+public:
+  virtual void Run(const cv::Mat &img, cv::Mat &resize_img,
+                   std::string limit_type, int limit_side_len, float &ratio_h,
+                   float &ratio_w);
+};
+
+class CrnnResizeImg {
+public:
+  virtual void Run(const cv::Mat &img, cv::Mat &resize_img, float wh_ratio,
+                   const std::vector<int> &rec_image_shape = {3, 32, 320});
+};
+
+class ClsResizeImg {
+public:
+  virtual void Run(const cv::Mat &img, cv::Mat &resize_img,
+                   const std::vector<size_t> &rec_image_shape = {3, 48, 192});
+};
+
+class TableResizeImg {
+public:
+  virtual void Run(const cv::Mat &img, cv::Mat &resize_img,
+                   const int max_len = 488);
+};
+
+class TablePadImg {
+public:
+  virtual void Run(const cv::Mat &img, cv::Mat &resize_img,
+                   const int max_len = 488);
+};
+
+class Resize {
+public:
+  virtual void Run(const cv::Mat &img, cv::Mat &resize_img, const int h,
+                   const int w);
+};
+
+} // namespace PaddleOCR