public void Redraw( )
{
var img = input.Get2DImageFrom4DArray(0, 0);
Bitmap bmp = new Bitmap(pictureBox1.Width, pictureBox1.Height);
var gr = Graphics.FromImage(bmp);
gr.Clear(Color.White);
int ww = int.Parse(textBox1.Text);
for (int i = 0; i < img.Shape[0]; i++)
{
for (int j = 0; j < img.Shape[1]; j++)
{
gr.DrawRectangle(Pens.Black, j * ww, i * ww, ww, ww);
gr.DrawString(Math.Round(img.Get2D(i, j), 3) + "", new Font("Consolas", 10), Brushes.Black, j * ww, i * ww);
}
}
pictureBox1.Image = bmp;
MaxPool2d pool = new MaxPool2d(2, 2);
var res = pool.Forward(input);
var img2 = res.Get2DImageFrom4DArray(0, 0);
Bitmap bmp2 = new Bitmap(pictureBox2.Width, pictureBox2.Height);
var gr2 = Graphics.FromImage(bmp2);
gr2.Clear(Color.White);
for (int i = 0; i < img2.Shape[0]; i++)
{
for (int j = 0; j < img2.Shape[1]; j++)
{
gr2.DrawRectangle(Pens.Black, j * ww, i * ww, ww, ww);
gr2.DrawString(Math.Round(img2.Get2D(i, j), 3) + "", new Font("Consolas", 10), Brushes.Black, j * ww, i * ww);
}
}
pictureBox2.Image = bmp2;
}
public override InternalArray Forward(InternalArray ar)
{
results.Clear();
results.Add(new LogInfo(null, ar.Clone(), "input"));
ar.QIntData = new short[ar.Data.Length];
for (int i = 0; i < ar.QIntData.Length; i++)
{
ar.QIntData[i] = (short)(ar.Data[i] * 256);
}
ar.Data = null;
ar = conv1.Forward(ar);
results.Add(new LogInfo(conv1, ar.Clone()));
ar = bn1.Forward(ar);
results.Add(new LogInfo(bn1, ar.Clone()));
ar = Relu(ar);
results.Add(new LogInfo(null, ar.Clone(), "relu1"));
ar = pool1.Forward(ar);
results.Add(new LogInfo(pool1, ar.Clone()));
ar = conv2.Forward(ar);
results.Add(new LogInfo(conv2, ar.Clone(), "BinConv2D conv2"));
ar = bn2.Forward(ar);
results.Add(new LogInfo(bn2, ar.Clone()));
ar = Relu(ar);
results.Add(new LogInfo(null, ar.Clone(), "relu2"));
ar = pool2.Forward(ar);
results.Add(new LogInfo(pool2, ar.Clone()));
var ar2 = new InternalArray(new int[] { 1, 4 * 4 * 50 });
if (ar.QIntData != null)
{
ar2.QIntData = new short[ar2.Data.Length];
ar2.Data = null;
for (int i = 0; i < ar.QIntData.Length; i++)
{
ar2.QIntData[i] = ar.QIntData[i];
}
}
else
{
for (int i = 0; i < ar.Data.Length; i++)
{
ar2.Data[i] = ar.Data[i];
}
}
results.Add(new LogInfo(null, ar2.Clone(), "view"));
ar = fc1.Forward(ar2);
results.Add(new LogInfo(fc1, ar.Clone(), "BinLinear fc1"));
ar = bn3.Forward(ar);
results.Add(new LogInfo(bn3, ar.Clone()));
ar = Relu(ar);
results.Add(new LogInfo(null, ar.Clone(), "relu3"));
//input 500
ar = fc2.Forward(ar);
results.Add(new LogInfo(fc2, ar.Clone()));
//output 10
//output size should be [1,10]
results.Add(new LogInfo(null, ar.Clone(), "output"));
return(ar);
}
public override InternalArray Forward(InternalArray ar)
{
results.Clear();
results.Add(new LogInfo(null, ar.Clone(), "input"));
ar = conv1.Forward(ar);
results.Add(new LogInfo(conv1, ar.Clone()));
ar = bn1.Forward(ar);
results.Add(new LogInfo(bn1, ar.Clone()));
ar = Relu(ar);
results.Add(new LogInfo(null, ar.Clone(), "relu1"));
ar = pool1.Forward(ar);
results.Add(new LogInfo(pool1, ar.Clone()));
if (ar.Data.Any(z => float.IsInfinity(z) || float.IsNaN(z)))
{
}
ar = conv2.Forward(ar);
results.Add(new LogInfo(conv2, ar.Clone(), "BinConv2D conv2"));
if (ar.Data.Any(z => float.IsInfinity(z) || float.IsNaN(z)))
{
}
ar = bn2.Forward(ar);
results.Add(new LogInfo(bn2, ar.Clone()));
ar = Relu(ar);
results.Add(new LogInfo(null, ar.Clone(), "relu2"));
ar = pool2.Forward(ar);
results.Add(new LogInfo(pool2, ar.Clone()));
var ar2 = new InternalArray(new int[] { 1, 4 * 4 * 50 });
for (int i = 0; i < ar.Data.Length; i++)
{
ar2.Data[i] = ar.Data[i];
}
results.Add(new LogInfo(null, ar.Clone(), "view"));
ar = fc1.Forward(ar2);
results.Add(new LogInfo(fc1, ar.Clone(), "BinLinear fc1"));
ar = bn3.Forward(ar);
results.Add(new LogInfo(bn3, ar.Clone()));
ar = Relu(ar);
results.Add(new LogInfo(null, ar.Clone(), "relu3"));
//input 500
ar = fc2.Forward(ar);
results.Add(new LogInfo(fc1, ar.Clone()));
//output 10
//output size should be [1,10]
results.Add(new LogInfo(null, ar.Clone(), "output"));
return(ar);
}