public void ThresholdLayer_ForwardWithConfiguration()
{
var config = new ThresholdLayerConfiguration(0.5f);
var layer = new ThresholdLayer(config);
layer.Setup(bottom, top);
layer.Forward(bottom, top);
Assert.Equal(bottom.Count, top.Count);
using (var topCpu = top.OnCpu())
using (var bottomCpu = bottom.OnCpu())
{
int count = bottom.Count;
for (int i = 0; i < count; i++)
{
Assert.True(topCpu.DataAt(i) >= 0.0d);
Assert.True(topCpu.DataAt(i) <= 1.0d);
if (topCpu.DataAt(i) == 0.0d)
{
Assert.True(bottomCpu.DataAt(i) <= layer.Parameters.Threshold);
}
else if (topCpu.DataAt(i) == 1.0d)
{
Assert.True(bottomCpu.DataAt(i) > layer.Parameters.Threshold);
}
else
{
Assert.True(false);
}
}
;
}
}
public void ThresholdLayer_ForwardWithConfiguration()
{
var config = new ThresholdLayerConfiguration(0.5f);
var layer = new ThresholdLayer(config);
layer.Setup(bottom, top);
layer.Forward(bottom, top);
Assert.Equal(bottom.Count, top.Count);
using (var topCpu = top.OnCpu())
using (var bottomCpu = bottom.OnCpu())
{
int count = bottom.Count;
for (int i = 0; i < count; i++)
{
Assert.True(topCpu.DataAt(i) >= 0.0d);
Assert.True(topCpu.DataAt(i) <= 1.0d);
if (topCpu.DataAt(i) == 0.0d)
{
Assert.True(bottomCpu.DataAt(i) <= layer.Parameters.Threshold);
}
else if (topCpu.DataAt(i) == 1.0d)
{
Assert.True(bottomCpu.DataAt(i) > layer.Parameters.Threshold);
}
else Assert.True(false);
};
}
}
public void ThresholdLayer_Backward()
{
var layer = new ThresholdLayer();
layer.Setup(bottom, top);
Assert.Throws <NotSupportedException>(() => layer.Backward(top, new List <bool> {
false
}, bottom));
}
public void ThresholdLayer_Setup()
{
var layer = new ThresholdLayer();
layer.Setup(bottom, top);
Assert.Equal(bottom.Num, top.Num);
Assert.Equal(bottom.Channels, top.Channels);
Assert.Equal(bottom.Height, top.Height);
Assert.Equal(bottom.Width, top.Width);
}
public void ThresholdLayer_Backward()
{
var layer = new ThresholdLayer();
layer.Setup(bottom, top);
Assert.Throws<NotSupportedException>(() => layer.Backward(top, new List<bool> { false }, bottom));
}
public void ThresholdLayer_Setup()
{
var layer = new ThresholdLayer();
layer.Setup(bottom, top);
Assert.Equal(bottom.Num, top.Num);
Assert.Equal(bottom.Channels, top.Channels);
Assert.Equal(bottom.Height, top.Height);
Assert.Equal(bottom.Width, top.Width);
}