//该函数不再用于显示图像内容
public void Refresh(string path, int SubGridInedex, WinFunc setWinFunc)
{
SubGrid[SubGridInedex].Children.Clear();
WinFunc[SubGridInedex] = setWinFunc;
switch (setWinFunc)
{
case Spectra.WinFunc.Curve:
UserControls[SubGridInedex] = new Ctrl_SpecCurv();
break;
case Spectra.WinFunc.Cube:
UserControls[SubGridInedex] = new Ctrl_3DView();
((Ctrl_3DView)UserControls[SubGridInedex]).Refresh(path);
break;
case Spectra.WinFunc.Map:
UserControls[SubGridInedex] = new Ctrl_Map();
((Ctrl_Map)UserControls[SubGridInedex]).Refresh();
break;
default:
break;
}
SubGrid[SubGridInedex].Children.Add(UserControls[SubGridInedex]);
}
private void HandleWindow(Process process)
{
IntPtr handler = process.MainWindowHandle;
if (WinFunc.IsIconic(handler))
{
WinFunc.ShowWindow(handler, 9);
}
IntPtr topWindow = WinFunc.GetWindow(handler, WinFunc.GetWindow_Cmd.GW_ENABLEDPOPUP);
if (topWindow == IntPtr.Zero)
{
topWindow = handler;
}
/*if (!WinFunc.IsWindowEnabled(topWindow))
* {
* foreach (var winHandler in WinFunc.EnumWindowsByProcess(process.Id))
* {
* if (WinFunc.IsWindowEnabled(winHandler))
* {
* topWindow = winHandler;
* MessageBox.Show(string.Join(",", WinFunc.EnumChildWindowsList(topWindow)));
* //break;
* }
* }
* }*/
WinFunc.SetForegroundWindow(topWindow);
return;
}
//该函数仅用于显示图像内容
public void RefreshImage(string path, int SubGridInedex, WinFunc setWinFunc, UInt16[] band, ColorRenderMode mode)
{
SubGrid[SubGridInedex].Children.Clear();
WinFunc[SubGridInedex] = setWinFunc;
UserControls[SubGridInedex] = new Ctrl_ImageView();
((Ctrl_ImageView)(UserControls[SubGridInedex])).RefreshPseudoColor(SubGridInedex, path, 1, band, mode);
SubGrid[SubGridInedex].Children.Add(UserControls[SubGridInedex]);
}
public bool Run(WinFunc windowFunc, float sampleRate, int windowSize, long dataLen, float[] data)
{
mWindowFunc = windowFunc;
mRate = sampleRate;
mWindowSize = windowSize;
mDataLen = dataLen;
mData = data; //TODO do we need to copy?
if (!(mWindowSize >= 32 && mWindowSize <= 65536))
{
Console.WriteLine("check windowSize");
return(false);
}
if (mDataLen < mWindowSize)
{
Console.WriteLine("datalen < windowSize\n");
return(false);
}
int half = mWindowSize / 2;
mProcessed = new float[mWindowSize];
float[] _in = new float[mWindowSize];
float[] _out = new float[mWindowSize];
double[] win = new double[mWindowSize];
for (int i = 0; i < mWindowSize; i++)
{
mProcessed[i] = 0.0f;
win[i] = 1.0f;
}
WindowFunc(mWindowSize, win);
// Scale window such that an amplitude of 1.0 in the time domain
// shows an amplitude of 0dB in the frequency domain
double wss = 0;
for (int i = 0; i < mWindowSize; i++)
{
wss += win[i];
}
if (wss > 0)
{
wss = 4.0 / (wss * wss);
}
else
{
wss = 1.0;
}
int start = 0;
int windows = 0;
while (start + mWindowSize <= mDataLen)
{
for (int i = 0; i < mWindowSize; i++)
{
_in[i] = (float)win[i] * mData[start + i];
}
PowerSpectrum(mWindowSize, _in, _out);
for (int i = 0; i < half; i++)
{
mProcessed[i] += _out[i];
}
start += half;
windows++;
}
double scale;
// Convert to decibels
mYMin = 1000000.0f;
mYMax = -1000000.0f;
scale = wss / (double)windows;
for (int i = 0; i < half; i++)
{
mProcessed[i] = 10.0f * (float)Math.Log10(mProcessed[i] * scale);
if (mProcessed[i] > mYMax)
{
mYMax = mProcessed[i];
}
else if (mProcessed[i] < mYMin)
{
mYMin = mProcessed[i];
}
}
if (mYMin < -dBRange)
{
mYMin = -dBRange;
}
if (mYMax <= -dBRange)
{
Console.WriteLine("out of range\n");
return(false);
}
mYMax += .5f;
return(true);
}
private static extern bool set_win_handler(IntPtr pp9k, WinFunc func);
