public void PrecisionTest()
{
var actual = new Matrix(100, 1);
var expected = new Matrix(100, 1);
actual.InRandomize(0.25, 0.75);
expected.InFill(1);
var metric = new Precision();
var e = metric.Evaluate(actual, expected);
var val = 0.0;
var div = 0.0;
for (var i = 0; i < actual.Rows; i++)
{
for (var j = 0; j < actual.Columns; j++)
{
if (!(actual[i, j] >= 0.5))
{
continue;
}
div++;
if (Math.Abs(expected[i, j] - 1.0) < 0.1)
{
val++;
}
}
}
val /= div;
Assert.IsTrue(Math.Abs(e - val) < 0.01, metric.Type().ToString() + " Evaluate.");
// Precision 0-1 test
new Precision().Evaluate(actual.Fill(0), actual.Fill(1));
}