1 files changed, 15 insertions, 18 deletions

diff --git a/cpp/libchelleport.cpp b/cpp/libchelleport.cpp
index 345a454..4ec3599 100644
--- a/cpp/libchelleport.cpp
+++ b/cpp/libchelleport.cpp
@@ -10,25 +10,16 @@
 
 #include "../include/libchelleport.h"
 
-std::vector<OCRMatch> extractTextCoordinates(const char *imagePath);
-
-#define CONFIDENCE_THRESHOLD 30.
-#define MIN_CHARACTER_COUNT 2
-const tesseract::PageIteratorLevel RESULT_ITER_MODE = tesseract::RIL_WORD;
-
 OCRMatch *findWordCoordinates(const char *image_path, int *size) {
-  auto boxes = extractTextCoordinates(image_path);
-  static OCRMatch *ptr = new OCRMatch[boxes.size()];
-  std::copy(boxes.begin(), boxes.end(), ptr);
+  auto matches = extractTextCoordinates(image_path);
+
+  static OCRMatch *ptr = new OCRMatch[matches.size()];
+  std::copy(matches.begin(), matches.end(), ptr);
 
-  // for (const auto &box : boxes) {
-  //   std::cout << box.text << "\n\n";
-  //   std::cout << "Text: " << box.text << "\nPosition: (" << box.startX << ","
-  //             << box.startY << ") -> (" << box.endX << "," << box.endY << ")"
-  //             << "\n\n";
-  // }
+  // for (const auto &match : matches)
+  //   showMatch(match);
 
-  *size = boxes.size();
+  *size = matches.size();
   return ptr;
 }
 
@@ -52,16 +43,16 @@ std::vector<OCRMatch> extractTextCoordinates(const char *imagePath) {
 
   tesseract::ResultIterator *iterator = tesseract->GetIterator();
   auto level = RESULT_ITER_MODE;
+  int x1, y1, x2, y2;
 
   if (iterator != 0) {
     do {
       float conf = iterator->Confidence(level);
       const char *word = iterator->GetUTF8Text(level);
-      int x1, y1, x2, y2;
-      iterator->BoundingBox(level, &x1, &y1, &x2, &y2);
 
       if (conf > CONFIDENCE_THRESHOLD && word != nullptr &&
           strlen(word) >= MIN_CHARACTER_COUNT) {
+        iterator->BoundingBox(level, &x1, &y1, &x2, &y2);
         results.push_back(OCRMatch{x1, y1, x2, y2, word});
       }
     } while (iterator->Next(level));
@@ -74,3 +65,9 @@ std::vector<OCRMatch> extractTextCoordinates(const char *imagePath) {
 
   return results;
 }
+
+void showMatch(const OCRMatch &match) {
+  std::cout << "Text: " << match.text << "; Position: (" << match.startX << ","
+            << match.startY << ") -> (" << match.endX << "," << match.endY
+            << ")" << "\n\n";
+}