Bug fixed : the number of point is based on the actual content of the 2D array...

Bug fixed : the number of point is based on the actual content of the 2D array and not on the number of Coordinates objects created.

src/main/java/fr/pasteur/ida/zellige/jzy3D/LocalMaximumsDisplay.java

@@ -26,8 +26,9 @@ public class LocalMaximumsDisplay extends AbstractAnalysis
     {
         if ( maximumCoordinates != null )
         {
-            Coord3d[] points = new Coord3d[ Coordinate.number ];
-            Color[] colors = new Color[ Coordinate.number ];
+            int length = getNumberOfCoordinates();
+            Coord3d[] points = new Coord3d[ length ];
+            Color[] colors = new Color[ length ];
 
             int x;
             int y;
@@ -46,7 +47,7 @@ public class LocalMaximumsDisplay extends AbstractAnalysis
                         { Coordinate pixel  = pixels.get(0);
                         x = pixel.getX();
                             y = pixel.getY();
-                            z = pixel .getZ();
+                            z = pixel.getZ();
                             points[ index ] = new Coord3d( x, y, z );
                             colors[ index ] = Color.BLACK;
                             index++;
@@ -73,4 +74,20 @@ public class LocalMaximumsDisplay extends AbstractAnalysis
             chart.getScene().add( scatter );
         }
     }
+
+    private int getNumberOfCoordinates()
+    {
+        int n = 0;
+        for ( int i = 0; i <= maximumCoordinates[0].length - 1; i++ )
+        {
+            for ( int j = 0; j <= maximumCoordinates.length - 1 ; j++ )
+            {
+                if( maximumCoordinates[i][j] != null)
+                {
+                    n += maximumCoordinates[i][j].size();
+                }
+            }
+        }
+        return n;
+    }
 }