fixed bug where multiple images were created, now only 1 image; added function for getting edge values

src/pointbase.cpp

@@ -350,13 +350,48 @@ class PointBase {
 
 
 
+    /*returns minimum and maximum X and Y values from pointbase
+      minX,maxX,minY,maxY
+    */
+    std::vector <double> getEdgeValues()
+    {
+        double minX=999;
+        double maxX=0;
+        double minY=900000;
+        double maxY=0;
+        std::vector <double> res(4);
+
+        for (Point2d coords: points)
+        {
+            if (coords.x < minX) minX=coords.x;
+            if (coords.x > maxX) maxX=coords.x;
+            if (coords.y < minY) minY=coords.y;
+            if (coords.y > maxY) maxY=coords.y;
+        }
+        res[0]=minX;
+        res[1]=maxX;
+        res[2]=minY;
+        res[3]=maxY;
+        return(res);
+    }
+
+
+
 
     void cumdump(int imgWidth,int imgHeight)
     {
 
 
 
+        std::vector <double> edges;
+        edges = getEdgeValues();
+        double minX=edges[0];
+        double maxX=edges[1];
+        double minY=edges[2];
+        double maxY=edges[3];
 
+        Mat img = Mat::zeros((int)(maxY*(imgHeight/imgHeightDeg))+imgHeight,(int)((360/imgWidthDeg)*imgWidth) + imgWidth,CV_8UC3);
+        rectangle(img,Point(3,3),Point(15,15),Scalar(128,128, 0),2,2,0);
 
         int imgIdx = 0;
         //main loop
@@ -405,7 +440,7 @@ class PointBase {
             
             //stitching
             // Define object to store the stitched image
-            
+            /* a funct was created for this, see getEdgeValues()
             double minX=999;
             double maxX=0;
             double minY=900000;
@@ -418,17 +453,18 @@ class PointBase {
                 if (coords.y < minY) minY=coords.y;
                 if (coords.y > maxY) maxY=coords.y;
             }
-            
+            */
             
             int xDiff = (int)round(maxX)-(int)round(minX);
             int yDiff = (int)round(maxY)-(int)round(minY);
             cout <<xDiff <<"\n";
             cout <<yDiff <<"\n";
 
-            
+            //img creation put to beginning of funcion 
+            /*
             Mat img = Mat::zeros((int)(maxY*(imgHeight/imgHeightDeg))+imgHeight,(int)((360/imgWidthDeg)*imgWidth) + imgWidth,CV_8UC3);
             rectangle(img,Point(3,3),Point(15,15),Scalar(128,128, 0),2,2,0);
-            
+            */
 
 
             //open stream for logging
@@ -466,8 +502,10 @@ class PointBase {
             }
             logFile.close();
             string resultName = "result" + to_string(imgIdx) +".png";
-            imwrite(resultName, img);
-            imgIdx++;
+            //imshow("fag",img);
+            //waitKey(0);
+            //imwrite(resultName, img);
+            //imgIdx++;
 
             //stitching
             /*
@@ -498,7 +536,7 @@ class PointBase {
             
         }
 
-
+    imwrite("result0GIOJSDFI.png", img);
     }