private float[][] gMatrix = {{0.00000067,   0.00002292,  0.00019117,   0.00038771,   0.00019117 ,  0.00002292,   0.00000067}, 
                            {0.00002292,   0.00078634 ,  0.00655965,   0.01330373,   0.00655965,   0.00078633 ,  0.00002292}, 
                            {0.00019117,   0.00655965 ,  0.05472157 , 0.11098164  , 0.05472157  , 0.00655965  , 0.00019117 },
                            {0.00038771 ,  0.01330373,   0.11098164,   0.22508352,   0.11098164,   0.01330373,   0.00038771},
                            {0.00019117,   0.00655965 ,  0.05472157 , 0.11098164  , 0.05472157  , 0.00655965  , 0.00019117 },
                            {0.00002292,   0.00078634 ,  0.00655965,   0.01330373,   0.00655965,   0.00078633 ,  0.00002292},
                            {0.00000067,   0.00002292,  0.00019117,   0.00038771,   0.00019117 ,  0.00002292,   0.00000067}};