public boolean equals(Object o) {
if (o instanceof SparseMatrixn) {
/* This could be extended to work for all Matrixes. */
SparseMatrixn m2 = (SparseMatrixn) o;
return (numDimensions == m2.numDimensions)
&& (sizes.equals(m2.sizes))
&& (values.equals(m2.values));
} else {
return false;
}
}
