public void Testl_ShakeInputTransformVectorAdd()
{
/*using (*/ var host = EnvHelper.NewTestEnvironment();
{
var inputs = new[] {
new SHExampleA()
{
X = new float[] { 0, 1 }
},
new SHExampleA()
{
X = new float[] { 2, 3 }
}
};
var data = DataViewConstructionUtils.CreateFromEnumerable(host, inputs);
var args = new ShakeInputTransform.Arguments
{
inputColumn = "X",
inputFeaturesInt = new[] { 0, 1 },
outputColumns = new[] { "yo" },
values = "-10,10;-100,100",
aggregation = ShakeInputTransform.ShakeAggregation.add
};
var trv = new ExampleValueMapperVector();
if (trv == null)
{
throw new Exception("Invalid");
}
var shake = new ShakeInputTransform(host, args, data, new IValueMapper[] { trv });
using (var cursor = shake.GetRowCursor(shake.Schema))
{
var outValues = new List <float>();
var colGetter = cursor.GetGetter <VBuffer <float> >(SchemaHelper._dc(1, cursor));
while (cursor.MoveNext())
{
VBuffer <float> got = new VBuffer <float>();
colGetter(ref got);
outValues.AddRange(got.DenseValues());
}
if (outValues.Count != 4)
{
throw new Exception("expected 4");
}
}
}
}
public void Testl_ShakeInputTransformVector()
{
using (var host = EnvHelper.NewTestEnvironment())
{
var inputs = new[] {
new SHExampleA()
{
X = new float[] { 0, 1 }
},
new SHExampleA()
{
X = new float[] { 2, 3 }
}
};
var data = host.CreateStreamingDataView(inputs);
var args = new ShakeInputTransform.Arguments
{
inputColumn = "X",
inputFeaturesInt = new[] { 0, 1 },
outputColumns = new[] { "yo" },
values = "-10,10;-100,100"
};
var trv = new ExampleValueMapperVector();
if (trv == null)
{
throw new Exception("Invalid");
}
var shake = new ShakeInputTransform(host, args, data, new IValueMapper[] { trv });
using (var cursor = shake.GetRowCursor(i => true))
{
var outValues = new List <float>();
var colGetter = cursor.GetGetter <VBuffer <float> >(1);
while (cursor.MoveNext())
{
VBuffer <float> got = new VBuffer <float>();
colGetter(ref got);
outValues.AddRange(got.DenseValues());
}
if (outValues.Count != 16)
{
throw new Exception("expected 16");
}
}
}
}
