assertEquals(3, conv.getOutputFeatureMapColumns(), 0);
assertEquals(3, conv.getOutputFeatureMapRows(), 0);
assertEquals(2, conv.getOutputFilters(), 0);
// subsampling dimensions
Subsampling2DConnection sub = cf.subsampling2D(new Layer(), new Layer(), 5, 5, 2, 2, 3);
assertEquals(2, sub.getOutputFeatureMapColumns(), 0);
assertEquals(2, sub.getOutputFeatureMapRows(), 0);
assertEquals(3, sub.getFilters(), 0);
}