public void Count_ShouldSucceed()
{
var A = new VectorXD(new double[] { 1, 3, -1, 0, double.PositiveInfinity, -1 }).ToSparse();
Assert.Equal(1, A.Count(x => x == 0));
Assert.Equal(2, A.Count(x => x == -1));
Assert.Equal(1, A.Count(x => double.IsInfinity(x)));
}
public void Count_ShouldSucceed()
{
var A = new VectorXD(new double[] { 1, 3, double.NaN, 0, double.PositiveInfinity, double.NaN });
Assert.Equal(1, A.Count(x => x == 0));
Assert.Equal(2, A.Count(x => double.IsNaN(x)));
Assert.Equal(1, A.Count(x => double.IsInfinity(x)));
}
