Cleaned up snake/camel case inconsistencies, added parameter for gauss kernel size

Processing/processing.cpp

@@ -8,15 +8,17 @@ Processing::~Processing()
 {
 }
 
-Mat Processing::calculate_binaray(Mat& inputPicture, int thresholdValue)
+void Processing::processImage(Mat& inputPicture, int thresholdValue, int gaussKernelSize)
 {
-    //Mat &outputPicture;
+    //Idea here is: Processing module consists of two methods:
+    // One (this) to do all kinds of stuff to the picture (grayscale conversion, threshold, gauss etc etc)
+    // And one (the other one) to segment the lines.
+    // No return value here as the input is passed by reference -> directly modified.
     cvtColor(inputPicture, inputPicture, COLOR_BGR2GRAY);
     threshold(inputPicture, inputPicture, thresholdValue, 255, THRESH_BINARY);
-    return inputPicture;
 }
 
-std::vector<LFRLine> Processing::calculate_line_segments(const Mat& inputPicture)
+std::vector<LFRLine> Processing::calculateLineSegments(const Mat& inputPicture)
 {
     return std::vector<LFRLine>();
 }

Processing/processing.h

@@ -17,7 +17,7 @@ public:
     // End und Anfangspunkt analysieren und Winkel und Ausrichtung der Linie extrahieren (Abstand des untersten Punktes von der Mitte)
     ~Processing();
 
-    Mat calculate_binaray(Mat& inputPicture, int thresholdValue);
+    void processImage(Mat& inputPicture, int thresholdValue, int gaussKernelSize);
 
-    std::vector<LFRLine> calculate_line_segments(const Mat& inputPicture);
+    std::vector<LFRLine> calculateLineSegments(const Mat& inputPicture);
 };