Initial setup for CLion

ANSOCR/ANSPaddleOCR/include/postprocess_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 "include/clipper.h"
+#include "include/paddleocr_utility.h"
+#include <openvino/openvino.hpp>
+
+
+namespace PaddleOCR {
+
+class DBPostProcessor {
+public:
+  void GetContourArea(const std::vector<std::vector<float>> &box,
+                      float unclip_ratio, float &distance);
+
+  cv::RotatedRect UnClip(std::vector<std::vector<float>> box,
+                         const float &unclip_ratio);
+
+  float **Mat2Vec(cv::Mat mat);
+
+  std::vector<std::vector<int>>
+  OrderPointsClockwise(std::vector<std::vector<int>> pts);
+
+  std::vector<std::vector<float>> GetMiniBoxes(cv::RotatedRect box,
+                                               float &ssid);
+
+  float BoxScoreFast(std::vector<std::vector<float>> box_array, cv::Mat pred);
+  float PolygonScoreAcc(std::vector<cv::Point> contour, cv::Mat pred);
+
+  std::vector<std::vector<std::vector<int>>>
+  BoxesFromBitmap(const cv::Mat pred, const cv::Mat bitmap,
+                  const float &box_thresh, const float &det_db_unclip_ratio,
+                  const std::string &det_db_score_mode);
+
+  std::vector<std::vector<std::vector<int>>>
+  FilterTagDetRes(std::vector<std::vector<std::vector<int>>> boxes,
+                  float ratio_h, float ratio_w, cv::Mat srcimg);
+
+private:
+  static bool XsortInt(std::vector<int> a, std::vector<int> b);
+
+  static bool XsortFp32(std::vector<float> a, std::vector<float> b);
+
+  std::vector<std::vector<float>> Mat2Vector(cv::Mat mat);
+
+  inline int _max(int a, int b) { return a >= b ? a : b; }
+
+  inline int _min(int a, int b) { return a >= b ? b : a; }
+
+  template <class T> inline T clamp(T x, T min, T max) {
+    if (x > max)
+      return max;
+    if (x < min)
+      return min;
+    return x;
+  }
+
+  inline float clampf(float x, float min, float max) {
+    if (x > max)
+      return max;
+    if (x < min)
+      return min;
+    return x;
+  }
+};
+
+class TablePostProcessor {
+public:
+  void init(std::string label_path, bool merge_no_span_structure = true);
+  void Run(std::vector<float> &loc_preds, std::vector<float> &structure_probs,
+           std::vector<float> &rec_scores, ov::Shape &loc_preds_shape,
+           ov::Shape &structure_probs_shape,
+           std::vector<std::vector<std::string>> &rec_html_tag_batch,
+           std::vector<std::vector<std::vector<int>>> &rec_boxes_batch,
+           std::vector<int> &width_list, std::vector<int> &height_list);
+
+private:
+  std::vector<std::string> label_list_;
+  std::string end = "eos";
+  std::string beg = "sos";
+};
+
+class PicodetPostProcessor {
+public:
+  void init(std::string label_path, const double score_threshold = 0.4,
+            const double nms_threshold = 0.5,
+            const std::vector<int> &fpn_stride = {8, 16, 32, 64});
+  void Run(std::vector<StructurePredictResult> &results,
+           std::vector<std::vector<float>> outs, std::vector<int> ori_shape,
+           std::vector<int> resize_shape, int eg_max);
+  std::vector<int> fpn_stride_ = {8, 16, 32, 64};
+
+private:
+  StructurePredictResult disPred2Bbox(std::vector<float> bbox_pred, int label,
+                                      float score, int x, int y, int stride,
+                                      std::vector<int> im_shape, int reg_max);
+  void nms(std::vector<StructurePredictResult> &input_boxes,
+           float nms_threshold);
+
+  std::vector<std::string> label_list_;
+  double score_threshold_ = 0.4;
+  double nms_threshold_ = 0.5;
+  int num_class_ = 5;
+};
+
+} // namespace PaddleOCR