c.fwd(); c.localize(pos); output.setEntry(0, 0, output.getEntry(0, 0) + (pos[0] - mX) * (pos[0] - mX)); output.setEntry(1, 1, output.getEntry(1, 1) + (pos[1] - mX) * (pos[1] - mY)); output.setEntry(2, 2, output.getEntry(2, 2) + (pos[2] - mX) * (pos[2] - mZ)); output.setEntry(0, 1, output.getEntry(0, 1) + (pos[0] - mY) * (pos[1] - mY)); output.setEntry(1, 0, output.getEntry(0, 1)); output.setEntry(0, 2, output.getEntry(0, 2) + (pos[0] - mY) * (pos[2] - mZ)); output.setEntry(2, 0, output.getEntry(0, 2)); output.setEntry(1, 2, output.getEntry(1, 2) + (pos[1] - mZ) * (pos[2] - mZ)); output.setEntry(2, 1, output.getEntry(1, 2)); output.setEntry(0, 0, output.getEntry(0, 0) / size); output.setEntry(0, 1, output.getEntry(0, 1) / size); output.setEntry(0, 2, output.getEntry(0, 2) / size); output.setEntry(1, 0, output.getEntry(1, 0) / size); output.setEntry(1, 1, output.getEntry(1, 1) / size); output.setEntry(1, 2, output.getEntry(1, 2) / size); output.setEntry(2, 0, output.getEntry(2, 0) / size); output.setEntry(2, 1, output.getEntry(2, 1) / size); output.setEntry(2, 2, output.getEntry(2, 2) / size);