public void RunTest()
{
// create int array of ascii codes
int[] classes = new int[strClasses.Length];
for (int i = 0; i < strClasses.Length; i++)
{
classes[i] = (int)strClasses[i];
}
// init lenet
IntPtr lenetptr;
LenetWrapper.CreateLenet(out lenetptr, classes.Length, classes, false, false, true);
// load network from file
LenetWrapper.LoadNetwork(lenetptr, networkFileName);
// read image variant 2
Bitmap bitmap = ImgIo.LoadBitmapFromFile(testPngFileName);
int w = bitmap.Width;
int h = bitmap.Height;
byte[] buffer = LenetRoutines.ToMatrix <byte>(bitmap, false);
// run recognize from buffer
int answer;
double rate;
LenetWrapper.RecognizeRawData(lenetptr, buffer, buffer.Length, h, w, out answer, out rate);
Console.WriteLine("BUFFER: Result index '{0}', rate '{1}'", answer, rate);
// run recognize from file
LenetWrapper.RecognizeImageFile(lenetptr, testPpmFileName, out answer, out rate);
Console.WriteLine("FILE: Result index '{0}', rate '{1}'", answer, rate);
// compute outputs
int[] outclasses = new int[strClasses.Length];
double[] outenergies = new double[strClasses.Length];
int getsize;
LenetWrapper.ComputeOutputs(lenetptr, buffer, buffer.Length, h, w, outclasses, outenergies, out getsize);
PrintOutputs(classes, outenergies, getsize);
// test CoTaskMemAlloc
IntPtr ptrArray;
int ptrSize;
LenetWrapper.TestDoubleCoTaskMemAlloc(out ptrSize, out ptrArray);
IntPtr curr = ptrArray;
double[] valArray = new double[ptrSize];
Marshal.Copy(ptrArray, valArray, 0, ptrSize);
Marshal.FreeCoTaskMem(ptrArray);
}
public void TestSaveNetwork()
{
// create lenet
LenetClassifier classifier = new LenetClassifier();
classifier.CharClass.TanhSigmoid = false;
classifier.CharClass.NetNorm = false;
classifier.CharClass.AsciiTarget = true;
classifier.JunkClass.TanhSigmoid = false;
classifier.Set("junk", 0); // disable junk
classifier.SetExtractor("scaledfe");
classifier.Initialize(classesNums);
// load char lenet from old file format
LenetWrapper.LoadNetwork(classifier.CharClass.HrLenet, oldformatFileName);
// save network to new format
classifier.Save(networkFileName);
}
