started include of ab1 opencv - segfault!

added pictures into git for easier debug, can remove again

Source/functions/AbstractionLayers/Layer1/AbstractionLayer_1.cpp

@@ -10,6 +10,22 @@
 
 void AbstractionLayer_1::PreProcessing(coor mySize,  const vector<Part*>* partArray)
 {
+
+    analyseParts analyse(1008);
+    vector<Part> parts;
+    Part buf;
+    unsigned char tabs = 0;
+    for(int i = 0; i < 1008; i++){
+        tabs = analyse.getTabs(i);
+        buf.m_a1.m_connections=tabs;
+        parts.push_back(buf);
+    }
+
+
+    //Zugriff auf den vector mit den einzelnen teilen: part[0].getConnenctions() entspricht pömpel von bild 0.jpg und liefert ein unsigned char, poempl Belegung wie ausgemacht
+
+
+
     InitialiseConstraintMatrixSize(mySize.col+2, mySize.row+2);
     setEdgeZero();
 }
@@ -166,3 +182,483 @@ void AbstractionLayer_1_Properties::print()
     std::cout << std::bitset<8>(this->m_connections);
 }
 
+
+Mat analyseParts::makeBorder(Mat& im_bw) {
+    Mat im_part;
+
+    Scalar value = (0,0,0);
+    Point center = findCenter(im_bw);
+    copyMakeBorder(im_bw, im_part, abs((IMG_SIZE/2)-center.y),abs((IMG_SIZE/2)-(im_bw.rows-center.y)), abs((IMG_SIZE/2)-center.x),abs( (IMG_SIZE/2)-(im_bw.cols-center.x )), BORDER_CONSTANT, value);
+
+    return im_part;
+}
+
+Mat analyseParts::readImages(int count)
+{
+    char name[100];
+    Mat corr;
+    Mat ref_gray;
+
+    sprintf(name, PATH, count);
+    cout << "path" << name << endl;
+
+    Mat src = imread(name, 1);
+    if (!src.data)
+        cerr << "Problem loading image!!!" << endl;
+    if(DISPLAY)imshow("src",src);
+
+    Mat im_gray, im_bw;
+    cvtColor(src, im_gray, CV_RGB2GRAY);
+    im_bw = (im_gray > 220);
+    im_bw = 255 - im_bw;
+    im_bw = makeBorder(im_bw);
+    return im_bw;
+
+}
+
+Mat analyseParts::morphDilateErode(Mat &im_bw)
+{
+    Mat dst = im_bw.clone();
+    int operation = 3;
+    int morph_size = 2.4;
+    int dilation_size = 2;
+    int dilation_size1 = 1.5;
+    int erosion_size = 2;
+    int erosion_type = MORPH_RECT;
+    int dilation_type = MORPH_RECT;
+    Mat element = getStructuringElement(0, Size(2 * morph_size + 1, 2 * morph_size + 1), Point(morph_size, morph_size));
+
+    Mat element1 = getStructuringElement(dilation_type, Size(2 * dilation_size + 1, 2 * dilation_size + 1), Point(dilation_size, dilation_size));
+    Mat element3 = getStructuringElement(dilation_type, Size(2 * dilation_size1 + 1, 2 * dilation_size1 + 1), Point(dilation_size1, dilation_size1));
+    Mat element2 = getStructuringElement(erosion_type, Size(2 * erosion_size, 2 * erosion_size), Point(erosion_size, erosion_size));
+
+    morphologyEx(im_bw, dst, operation, element);
+    dilate( dst, dst, element );
+    erode( dst, dst, element2 );
+
+    return dst;
+}
+
+vector<vector<Point>> analyseParts::findingContours(Mat& dst)
+{
+
+    vector<vector<Point> > contours1;
+    vector<vector<Point> > contours;
+    vector<Point> poly;
+    vector<Vec4i> hierarchy1;
+    vector<Vec4i> hierarchy;
+    int dilation_size1 = 1.5;
+    int erosion_size = 2;
+    int erosion_type = MORPH_RECT;
+    int dilation_type = MORPH_RECT;
+
+    Mat element3 = getStructuringElement(dilation_type, Size(2 * dilation_size1 + 1, 2 * dilation_size1 + 1), Point(dilation_size1, dilation_size1));
+    Mat element2 = getStructuringElement(erosion_type, Size(2 * erosion_size, 2 * erosion_size), Point(erosion_size, erosion_size));
+
+    Mat dst1 =  Mat::zeros(dst .size(), CV_8UC1);
+    findContours(dst, contours1, hierarchy1, CV_RETR_EXTERNAL, CV_CHAIN_APPROX_TC89_L1, Point(0, 0));
+    for (int i = 0; i < contours1.size(); i++) {
+        drawContours(dst1, contours1, i, Scalar(255, 255, 255), 2, 8, hierarchy1, 0);
+    }
+    dilate( dst1, dst1, element3 );
+    erode( dst1, dst1, element2 );
+    findContours(dst1, contours, hierarchy, CV_RETR_CCOMP, CV_CHAIN_APPROX_SIMPLE, Point(0, 0));
+    return contours;
+}
+
+Mat analyseParts::polyApprox(vector<vector<Point>>& contours)
+{
+    vector<vector<Point>> largestContour;
+    largestContour.resize(contours.size());
+    int erosion_size = 2;
+    int erosion_type = MORPH_RECT;
+    Mat element2 = getStructuringElement(erosion_type, Size(2 * erosion_size, 2 * erosion_size), Point(erosion_size, erosion_size));
+    int index = 0;
+    double area = 0.0;
+    int strength = 5;
+    vector<Vec4i> hierarchy;
+    Mat mask_gray;
+
+
+    for (int i = 0; i < contours.size(); i++) {
+        approxPolyDP(Mat(contours[i]), largestContour[index], strength, true);
+        index++;
+    }
+
+    Mat mask = Mat::zeros(Point(IMG_SIZE,IMG_SIZE), CV_8UC3);
+    for (int i = 0; i < largestContour.size(); i++) {
+        area = contourArea(largestContour[i]);
+        if(area > 500  )
+            drawContours(mask, largestContour, i, Scalar(255, 255, 255), CV_FILLED, 8, hierarchy, 0);
+    }
+    erode( mask, mask, element2 );
+
+    cvtColor(mask, mask_gray, CV_RGB2GRAY);
+    mask_gray = (mask_gray > 200);
+
+    return mask_gray;
+}
+
+Mat createEmpty(Point size, int color) {
+    if (color) {
+        Mat empty = Mat::zeros(size, CV_8UC3);
+        return empty;
+    } else {
+        Mat empty = Mat::zeros(size, CV_8UC1);
+        return empty;
+    }
+}
+
+float analyseParts::lengthTwoPoints (Point one, Point two) {
+    float length = 0;
+    length = sqrt((one.x - two.x) * (one.x - two.x) + (one.y - two.y)*(one.y - two.y));
+    return length;
+}
+
+float analyseParts::angle(Point one, Point two, Point three) {
+    float angle = 0;
+    float disa, disb, disc;
+
+    disa = lengthTwoPoints(two, three);
+    disb = lengthTwoPoints(one, three);
+    disc = lengthTwoPoints(one, two);
+
+    angle = acos( ((disa*disa) + (disc *disc) - (disb * disb)) / (2 * disa * disc) );
+    angle = angle * 180 / CV_PI;
+    return angle;
+}
+
+void analyseParts::getImages(){
+    Details mask;
+    Mat src;
+    vector<vector<Point> > contours;
+    vector<Vec4i> hierarchy;
+    vector<Point> corners;
+
+    vector<Mat> puzzleimages;
+    vector<vector<Point> > contours1;
+    Mat mask_gray;
+
+    for (int i = 0; i < nr_parts; i++) {
+        if(DISPLAY) cout << "Bild " << i << endl;
+        Mat im_bw = readImages(i);
+        Mat dst = morphDilateErode(im_bw);
+        contours1 = findingContours(dst);
+        mask_gray = polyApprox(contours1);
+        mask.setImage(mask_gray);
+        mask.setCenter(findCenter(mask_gray));
+        findContours(mask_gray, contours, hierarchy, CV_RETR_CCOMP, CV_CHAIN_APPROX_SIMPLE, Point(0, 0));
+        mask.setContour(contours);
+        mask.setHierarchy(hierarchy);
+        corners = findCorners(contours[0],mask.getCenter());
+        mask.setCorners(corners);
+        mask.setTabs(analyseContour(corners,contours[0]));
+        masks.push_back(mask);
+        destroyAllWindows();
+    }
+}
+
+Point analyseParts::findCenter(Mat img){
+    Mat im  = img.clone();
+    Canny(im, im, 800, 1000, 3);
+    vector<vector<Point> > contours;
+    vector<Vec4i> hierarchy;
+    findContours( im, contours, hierarchy, CV_RETR_TREE, CV_CHAIN_APPROX_SIMPLE, Point(0, 0) );
+    Moments m = moments(im, true);
+    Point center(m.m10/m.m00, m.m01/m.m00);
+    return center;
+}
+
+
+vector<Point> analyseParts::findCorners(vector<Point> contour, Point center){
+    int minContourPoint = 5;
+    vector<vector<Point>> quad_contour;
+    vector<Point> buf0;
+    vector<Point> buf1;
+    vector<Point> buf2;
+    vector<Point> buf3;
+
+    for(int i = 0; i < contour.size();i++){
+        if(contour[i].x > center.x && contour[i].y > center.y) {
+            buf0.push_back(contour[i]);
+        } else if(contour[i].x < center.x && contour[i].y > center.y) {
+            buf1.push_back(contour[i]);
+        } else if(contour[i].x > center.x && contour[i].y < center.y) {
+            buf2.push_back(contour[i]);
+        } else if(contour[i].x < center.x && contour[i].y < center.y) {
+            buf3.push_back(contour[i]);
+        }
+    }
+    quad_contour.push_back(buf0);
+    quad_contour.push_back(buf1);
+    quad_contour.push_back(buf2);
+    quad_contour.push_back(buf3);
+
+    Mat drawing = createEmpty(Point(IMG_SIZE,IMG_SIZE),1);
+    for(int j = 0; j < 4;j++){
+        for(int i = 0; i < quad_contour[j].size(); i++) {
+            circle(drawing,quad_contour[j][i],2,Scalar(abs(j+2)*50,abs(j+2)*20,0),3,8);
+        }
+    }
+    circle(drawing,center,2,Scalar(0,255,255),3,8,0);
+
+    /*finde ecke rechts unten*/
+    vector<Point> corners;
+    float dist = 0;
+    float max_dist = 0;
+    int max_idx = 0;
+    int num = 0;
+    float distToCenter = 0;
+    for(int i = 0; i < (IMG_SIZE/2); i++){
+        for(int j = 0; j < quad_contour[0].size(); j++){
+            if(quad_contour[0][j].x > center.x+i  && quad_contour[0][j].y > center.y+i)
+                num++;
+        }
+        if(num < minContourPoint) {
+            dist = i;
+            i = (IMG_SIZE/2);
+        }
+        num = 0;
+    }
+    for(int j = 0; j < quad_contour[0].size(); j++){
+        if(quad_contour[0][j].x > center.x+dist  && quad_contour[0][j].y > center.y+dist) {
+            distToCenter = lengthTwoPoints(center,quad_contour[0][j]);
+            if(distToCenter > max_dist) {
+                max_dist = distToCenter;
+                max_idx = j;
+            }
+        }
+    }
+    corners.push_back(quad_contour[0][max_idx]);
+    line(drawing,Point(center.x+dist,(IMG_SIZE/2)),Point(center.x+dist,IMG_SIZE),Scalar(255,0,255),3,8);
+    line(drawing,Point((IMG_SIZE/2),center.y+dist),Point(IMG_SIZE,center.y+dist),Scalar(255,0,255),3,8);
+    circle(drawing,quad_contour[0][max_idx],5,Scalar(50,100,255),5,8);
+
+/*finde ecke links unten*/
+    dist = 0;
+    max_dist = 0;
+    max_idx = 0;
+    num = 0;
+    distToCenter = 0;
+    for(int i = 0; i < (IMG_SIZE/2); i++){
+        for(int j = 0; j < quad_contour[1].size(); j++){
+            if(quad_contour[1][j].x < center.x-i && quad_contour[1][j].y > center.y+i)
+                num++;
+        }
+        if(num < minContourPoint) {
+            dist = i;
+            i = (IMG_SIZE/2);
+        }
+        num = 0;
+    }
+    for(int j = 0; j < quad_contour[1].size(); j++){
+        if(quad_contour[1][j].x < center.x-dist  && quad_contour[1][j].y > center.y+dist) {
+            distToCenter = lengthTwoPoints(center,quad_contour[1][j]);
+            if(distToCenter > max_dist) {
+                max_dist = distToCenter;
+                max_idx = j;
+            }
+        }
+    }
+    corners.push_back(quad_contour[1][max_idx]);
+    line(drawing,Point(center.x-dist,(IMG_SIZE/2)),Point(center.x-dist,IMG_SIZE),Scalar(255,0,255),3,8);
+    line(drawing,Point((IMG_SIZE/2),center.y+dist),Point(0,center.y+dist),Scalar(255,0,255),3,8);
+    circle(drawing,quad_contour[1][max_idx],5,Scalar(50,100,255),5,8);
+
+/*finde ecke rechts oben*/
+    dist = 0;
+    max_dist = 0;
+    max_idx = 0;
+    num = 0;
+    distToCenter = 0;
+    for(int i = 0; i < (IMG_SIZE/2); i++){
+        for(int j = 0; j < quad_contour[2].size(); j++){
+            if(quad_contour[2][j].x > center.x+i && quad_contour[2][j].y < center.y-i)
+                num++;
+        }
+        if(num < minContourPoint) {
+            dist = i;
+            i = (IMG_SIZE/2);
+        }
+        num = 0;
+    }
+    for(int j = 0; j < quad_contour[2].size(); j++){
+        if(quad_contour[2][j].x > center.x+dist  && quad_contour[2][j].y < center.y-dist) {
+            distToCenter = lengthTwoPoints(center,quad_contour[2][j]);
+            if(distToCenter > max_dist) {
+                max_dist = distToCenter;
+                max_idx = j;
+            }
+        }
+    }
+    corners.push_back(quad_contour[2][max_idx]);
+    line(drawing,Point(center.x+dist,(IMG_SIZE/2)),Point(center.x+dist,0),Scalar(255,0,255),3,8);
+    line(drawing,Point((IMG_SIZE/2),center.y-dist),Point(IMG_SIZE,center.y-dist),Scalar(255,0,255),3,8);
+    circle(drawing,quad_contour[2][max_idx],5,Scalar(50,100,255),5,8);
+
+/*finde ecke links oben*/
+    dist = 0;
+    max_dist = 0;
+    max_idx = 0;
+    num = 0;
+    distToCenter = 0;
+    for(int i = 0; i < (IMG_SIZE/2); i++){
+        for(int j = 0; j < quad_contour[3].size(); j++){
+            if(quad_contour[3][j].x < center.x-i && quad_contour[3][j].y < center.y-i)
+                num++;
+        }
+        if(num < minContourPoint) {
+            dist = i;
+            i = (IMG_SIZE/2);
+        }
+        num = 0;
+    }
+    for(int j = 0; j < quad_contour[3].size(); j++){
+        if(quad_contour[3][j].x < center.x-dist  && quad_contour[3][j].y < center.y-dist) {
+            distToCenter = lengthTwoPoints(center,quad_contour[3][j]);
+            if(distToCenter > max_dist) {
+                max_dist = distToCenter;
+                max_idx = j;
+            }
+        }
+    }
+    corners.push_back(quad_contour[3][max_idx]);
+    line(drawing,Point(center.x-dist,(IMG_SIZE/2)),Point(center.x-dist,0),Scalar(255,0,255),3,8);
+    line(drawing,Point(0,center.y-dist),Point((IMG_SIZE/2),center.y-dist),Scalar(255,0,255),3,8);
+    circle(drawing,quad_contour[3][max_idx],5,Scalar(50,100,255),5,8);
+    if(DISPLAY) imshow("draw",drawing);
+    return corners;
+}
+
+unsigned char analyseParts::analyseContour(vector<Point> corners, vector<Point> contour) {
+    vector<Point> contour_right;
+    vector<Point> contour_top;
+    vector<Point> contour_left;
+    vector<Point> contour_bottom;
+    Mat drawing = createEmpty(Point(IMG_SIZE,IMG_SIZE),1);
+    int count = 0;
+    int corner0 = 0, corner1 = 0, corner2 = 0, corner3 = 0;
+    for(int i = 0; i < contour.size(); i++){
+        if(contour[i] == corners[0])
+            corner0 = i;
+        if(contour[i] == corners[1])
+            corner1 = i;
+        if(contour[i] == corners[2])
+            corner2 = i;
+        if(contour[i] == corners[3])
+            corner3 = i;
+    }
+    count = corner0;
+    while(contour[count] != contour[corner2]){
+        count++;
+        count %= contour.size();
+        contour_right.push_back(contour[count]);
+        circle(drawing,contour[count],3,Scalar(255,0,0),2,8);
+    }
+    count = corner2;
+    while(contour[count] != contour[corner3]){
+        count++;
+        count %= contour.size();
+        contour_top.push_back(contour[count]);
+        circle(drawing,contour[count],3,Scalar(0,255,0),2,8);
+    }
+    count = corner3;
+    while(contour[count] != contour[corner1]){
+        count++;
+        count %= contour.size();
+        contour_left.push_back(contour[count]);
+        circle(drawing,contour[count],3,Scalar(0,0,255),2,8);
+    }
+    count = corner1;
+    while(contour[count] != contour[corner0]){
+        count++;
+        count %= contour.size();
+        contour_bottom.push_back(contour[count]);
+        circle(drawing,contour[count],3,Scalar(255,255,255),2,8);
+    }
+    float ref_right = (contour[corner0].x+contour[corner2].x)/2;
+    float ref_top = (contour[corner2].y+contour[corner3].y)/2;
+    float ref_left = (contour[corner3].x+contour[corner1].x)/2;
+    float ref_bottom = (contour[corner1].y+contour[corner0].y)/2;
+
+    float max_dist = 0;
+    float dist = 0;
+    int max_idx = 0;
+    for(int i = 0; i < contour_right.size(); i++){
+        dist = abs(ref_right-contour_right[i].x);
+        if(dist > max_dist) {
+            max_dist = dist;
+            max_idx = i;
+        }
+    }
+
+    unsigned char tabs = 0;
+    circle(drawing,contour_right[max_idx],10,Scalar(255,0,255),2,8);
+    if (ref_right - contour_right[max_idx].x <= -20)
+        tabs |= (2 << RIGHT);
+    if (ref_right - contour_right[max_idx].x >= 20)
+        tabs |= (1 << RIGHT);
+    if (abs(ref_right - contour_right[max_idx].x) < 20)
+        tabs |= (0 << RIGHT);
+
+    max_dist = 0;
+    dist = 0;
+    max_idx = 0;
+    for(int i = 0; i < contour_top.size(); i++){
+        dist = abs(ref_top-contour_top[i].y);
+        if(dist > max_dist) {
+            max_dist = dist;
+            max_idx = i;
+        }
+    }
+    circle(drawing,contour_top[max_idx],10,Scalar(255,0,255),2,8);
+    if (ref_top - contour_top[max_idx].y <= -20)
+        tabs |= (1 << TOP);
+    if (ref_top - contour_top[max_idx].y >= 20)
+        tabs |= (2 << TOP);
+    if (abs(ref_top - contour_top[max_idx].y) < 20)
+        tabs |= (0 << TOP);
+
+    max_dist = 0;
+    dist = 0;
+    max_idx = 0;
+    for(int i = 0; i < contour_left.size(); i++){
+        dist = abs(ref_left-contour_left[i].x);
+        if(dist > max_dist) {
+            max_dist = dist;
+            max_idx = i;
+        }
+    }
+    circle(drawing,contour_left[max_idx],10,Scalar(255,0,255),2,8);
+    if (ref_left - contour_left[max_idx].x <= -20)
+        tabs |= (1 << LEFT);
+    if (ref_left - contour_left[max_idx].x >= 20)
+        tabs |= (2 << LEFT);
+    if (abs(ref_left - contour_left[max_idx].x) < 20)
+        tabs |= (0 << LEFT);
+
+    max_dist = 0;
+    dist = 0;
+    max_idx = 0;
+    for(int i = 0; i < contour_bottom.size(); i++){
+        dist = abs(ref_bottom-contour_bottom[i].y);
+        if(dist > max_dist) {
+            max_dist = dist;
+            max_idx = i;
+        }
+    }
+    circle(drawing,contour_bottom[max_idx],10,Scalar(255,0,255),2,8);
+    if (ref_bottom - contour_bottom[max_idx].y <= -20)
+        tabs |= (2 << BOTTOM);
+    if (ref_bottom - contour_bottom[max_idx].y >= 20)
+        tabs |= (1 << BOTTOM);
+    if (abs(ref_bottom - contour_bottom[max_idx].y) < 20)
+        tabs |= (0 << BOTTOM);
+
+    //cout << bitset<sizeof(char) * CHAR_BIT> (tabs) <<  "b\n";
+
+    if(DISPLAY)imshow("corners",drawing);
+    if(DISPLAY)waitKey(0);
+    return tabs;
+}
+

Source/functions/AbstractionLayers/Layer1/AbstractionLayer_1.h

@@ -8,18 +8,39 @@
 #include "AbstractionLayer_1_Properties.h"
 #include "../AbstraktionLayer_Base.h"
 
+#include <utility>
 #include <vector>
 #include <iostream>
 #include <bitset>
 #include <random>
+#include <iostream>
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/imgproc/imgproc.hpp"
+#include <iostream>
+#include <cstdio>
+#include <cstdlib>
+#include <cmath>
+#include <vector>
+#include <bitset>
+
+#define DISPLAY false
+#define PATH "..\\pieces\\%d.png"
+#define IMG_SIZE 400
+#define TOP 6
+#define RIGHT 4
+#define BOTTOM 2
+#define LEFT 0
+
+using namespace std;
+using namespace cv;
 
 class AbstractionLayer_1 : public AbstractionLayer_Base<AbstractionLayer_1_Properties>
 {
 public:
-    void PreProcessing(coor mySize, const vector<Part*>* partArray) final;
+    void PreProcessing(coor mySize, const vector<Part*>* partArray) override ;
-    bool EvaluateQuality (const coor constraintCoordinate, qualityVector& qVector);
+    bool EvaluateQuality ( coor constraintCoordinate, qualityVector& qVector)override;
-    bool SetConstraintOnPosition(const coor constraintCoordinate, const AbstractionLayer_1_Properties constraint);
+    bool SetConstraintOnPosition( coor constraintCoordinate, AbstractionLayer_1_Properties constraint)override;
-    bool RemoveConstraintOnPosition(const coor constraintCoordinate);
+    bool RemoveConstraintOnPosition( coor constraintCoordinate)override;
     bool PlaceOfPartGood(coor myCoor, uint8_t& myPart);
     void shift(uint8_t& Part, int shifts);
     void setEdgeZero();
@@ -32,4 +53,55 @@ public:
 private:
 };
 
+class Details{
+public:
+    vector<vector<Point>> getContour(){return contour;}
+    Mat getImage(){return image;}
+    Point getCenter(){return center;}
+    vector<Vec4i> getHierarchy(){return hierarchy;}
+    unsigned char getTabs(){return tabs;}
+
+    void setContour(vector<vector<Point>> cont){contour = std::move(cont);}
+    void setImage(Mat im){image = std::move(im);}
+    void setCenter(const Point &c){center = c;}
+    void setHierarchy(vector<Vec4i> hier){hierarchy = std::move(hier);}
+    void setCorners(vector<Point> cor){corners = std::move(cor);}
+    void setTabs(unsigned char t){tabs = t;}
+
+    vector<Point> getCorners(){return corners;}
+
+private:
+    Mat image;
+    vector<Point> corners;
+    vector<vector<Point>> contour;
+    vector<Vec4i> hierarchy;
+    Point center;
+    unsigned char tabs;
+};
+
+class analyseParts{
+public:
+    explicit analyseParts(int s = 1008): nr_parts(s){getImages();}
+    Mat getImage(int i){if(i>= nr_parts)return masks[nr_parts-1].getImage(); else return masks[i].getImage();}
+    vector<vector<Point>> getContour(int i){if(i>= nr_parts)return masks[nr_parts-1].getContour(); else return masks[i].getContour();}
+    Point getCenter(int i){if(i>= nr_parts)return masks[nr_parts-1].getCenter(); else return masks[i].getCenter();}
+    vector<Vec4i> getHierarchy(int i){if(i>= nr_parts)return masks[nr_parts-1].getHierarchy(); else return masks[i].getHierarchy();}
+    unsigned char getTabs(int i){if(i>= nr_parts)return masks[nr_parts-1].getTabs(); else return masks[i].getTabs();}
+    Point findCenter(Mat);
+    vector<Point> findCorners(vector<Point>,Point);
+    unsigned char analyseContour(vector<Point>, vector<Point>);
+    Mat makeBorder(Mat&);
+    Mat readImages(int);
+    Mat morphDilateErode(Mat&);
+    vector<vector<Point>> findingContours(Mat&);
+    Mat polyApprox(vector<vector<Point>> &);
+private:
+    void getImages();
+    float lengthTwoPoints(Point, Point);
+    float angle(Point, Point, Point);
+    vector<Details> masks;
+    int nr_parts;
+};
+
+
 #endif //SOURCE_ABSTRACTIONLAYER_1_H