moved new lfpdisplay code to new beta plugin

Author: jvoigts

Source/Plugins/LfpDisplayNode/LfpDisplayCanvas.cpp

@@ -942,7 +942,8 @@ void LfpDisplayCanvas::updateScreenBuffer()
 
         if (nSamples < 0) // buffer has reset to 0
         {
-            nSamples = (displayBufferSize - dbi) + index;
+            nSamples = (displayBufferSize - dbi) + index +1;
+             std::cout << "nsamples 0 " ;
         }
 
         //if (channel == 15 || channel == 16)
@@ -1007,12 +1008,12 @@ void LfpDisplayCanvas::updateScreenBuffer()
                     float sample_min   =  10000000;
                     float sample_max   = -10000000;
 
-                    int nextpix = (dbi +(int)ratio +1) % displayBufferSize; //  position to next pixels index
+                    int nextpix = (dbi +(int)ratio +1) % (displayBufferSize+1); //  position to next pixels index
 
-                    if (nextpix <= dbi) { // at the end of the displaybuffer, this can occur and it causes the display to miss one pixel woth of sample - this circumvents that
-                        //std::cout << "np " ;
-                        nextpix=dbi;
-                    }
+                    //if (nextpix <= dbi) { // at the end of the displaybuffer, this can occur and it causes the display to miss one pixel woth of sample - this circumvents that
+                    //    std::cout << "np " ;
+                        //nextpix=dbi;
+                    //}
 
                     for (int j = dbi; j <= nextpix; j++)
                     {