public static void Bar()
{
IHostEnvironment env = null;
var text = TextLoader.CreateReader(env, ctx => new
{
Label = ctx.LoadBool(0),
Text = ctx.LoadText(1),
NumericFeatures = ctx.LoadFloat(2, 5)
});
var est = text.MakeNewEstimator();
// This should work.
est.Append(r => new { r.Text });
IDataView view = null;
view.AssertStatic(env, c => new Class1(c.I4.Scalar, c.Bool.Vector));
view.AssertStatic(env, c => new Class2 {
F1 = c.I4.Scalar, F2 = c.Bool.Vector
});
view.AssertStatic(env, c => new Class3 <Class2>
{
F1 = new Class1(c.I4.Scalar, c.Bool.Vector),
F2 = new Class2 {
F1 = c.I4.Scalar, F2 = c.Bool.Vector
}
});
view.AssertStatic(env, c => new Class4 {
F1 = c.I4.Scalar
});
view.AssertStatic <Class5>(env, c => null);
view.AssertStatic(env, c => new Class6(c.I4.Scalar, c.Bool.Vector));
view.AssertStatic(env, c => new Class7 {
F2 = c.Bool.Vector
});
view.AssertStatic(env, c => new Class8(c.I4.Scalar, c.Bool.Vector));
view.AssertStatic(env, c => new Class9 {
F1 = c.I4.Scalar, F2 = c.Bool.Vector
});
view.AssertStatic(env, c => new Class10(c.I4.Scalar, c.Bool.Vector));
view.AssertStatic(env, c => new Class11(c.I4.Scalar, c.Bool.Vector, c.Bool.Vector));
// This is wrong but should not fail with our diagnostic since there is a deeper problem that the class
// simply is not there.
var text2 = TextLoader.CreateReader(env, ctx => new MissingClass(ctx.LoadText(0)));
}
