public void testDotProductSparseASVToSV ()
{
SparseVector v = makeSparseVectorToN (7);
AugmentableFeatureVector afv = makeAfv (new int[] { 1, 3 }, false);
double dp = afv.dotProduct (v);
assertEquals (4.0, dp, 1e-5);
afv = makeAfv (new int[] { 2, 5 }, false);
dp = afv.dotProduct (v);
assertEquals (7.0, dp, 1e-5);