public void TestMean()
{
List <string> rgDs = new List <string>()
{
"MNIST", "CIFAR-10", "MNIST"
};
IXImageDatabase db = new MyCaffeImageDatabase();
foreach (string strDs in rgDs)
{
SettingsCaffe settings = new SettingsCaffe();
Stopwatch sw = new Stopwatch();
sw.Start();
db.InitializeWithDsName(settings, strDs);
string str = sw.ElapsedMilliseconds.ToString();
Trace.WriteLine(strDs + " Initialization Time: " + str + " ms.");
DatasetDescriptor ds = db.GetDatasetByName(strDs);
SimpleDatum d1 = db.QueryImageMean(ds.TrainingSource.ID);
SimpleDatum d2 = db.QueryImageMeanFromDataset(ds.ID);
SimpleDatum d3 = db.GetImageMean(ds.TrainingSource.ID);
byte[] rgB1 = d1.ByteData;
byte[] rgB2 = d2.ByteData;
byte[] rgB3 = d3.ByteData;
Assert.AreEqual(rgB1.Length, rgB2.Length);
Assert.AreEqual(rgB2.Length, rgB3.Length);
for (int i = 0; i < rgB1.Length; i++)
{
Assert.AreEqual(rgB1[i], rgB2[i]);
Assert.AreEqual(rgB2[i], rgB3[i]);
}
}
db.CleanUp();
IDisposable idisp = db as IDisposable;
if (idisp != null)
{
idisp.Dispose();
}
}