void
avtVectorGlyphMapper::SetMappersMinMax(void)
{
if (mappers == NULL)
{
//
// This happens when SetMin is called before the mappers are
// initialized.
//
return;
}
double mmin = 0.;
double mmax = 0.;
if (limitsMode == 1 ) // use current plot extents
{
GetCurrentRange(mmin, mmax);
}
else // use either original data extents or user-specified limits
{
GetRange(mmin, mmax);
}
for (int i = 0 ; i < nMappers ; i++)
{
if (mappers[i] != NULL)
{
mappers[i]->SetScalarRange(mmin, mmax);
}
}
}
void MeasuringReceiver::Recalibrate(double ¢erOut, double &powerOut, IQCapture &iqc)
{
int atten, gain;
MeasRcvrRange level = GetCurrentRange();
switch(level) {
case MeasRcvrRangeHigh: atten = 30; gain = 1; break;
case MeasRcvrRangeMid: atten = 30; gain = 3; break;
case MeasRcvrRangeLow: atten = 0; gain = 3; break;
}
emit updateLabels("", "", "", "");
emit updateRangeLevelText("Calibrating", rangeColorGreen);
emit updateRangeEnabled(rangeLevelNone);
emit updateEntryEnabled(false);
device->ConfigureForTRFL(freqEntry->GetFrequency(), level, atten, gain, descriptor);
iqc.capture.resize(descriptor.returnLen);
for(int i = 0; i < 3; i++) {
device->GetIQFlush(&iqc, true);
}
centerOut = getSignalFrequency(iqc.capture, descriptor.sampleRate); // 312500.0);
centerOut /= descriptor.sampleRate; //312500.0;
for(int i = 0; i < 30; i++) { // Amplitude settles in roughly 30 packets ?
if(i % 10 == 0) {
QString calStr = "Calibrating";
for(int j = 0; j < (i / 10) + 1; j++) calStr += ".";
emit updateRangeLevelText(calStr, rangeColorGreen);
}
device->GetIQFlush(&iqc, true);
getPeakCorrelation(&iqc.capture[0], 4096, centerOut,
centerOut, powerOut, descriptor.sampleRate);
std::cout << "Pre Center " << centerOut << " " << powerOut << std::endl;
}
emit updateRangeLevelText("", rangeColorBlack);
emit updateEntryEnabled(true);
recalibrate = false;
}
void MeasuringReceiver::ProcessThread()
{
IQCapture capture;
double center, power, relative, offset;
std::list<double> average;
std::vector<complex_f> full;
while(running) {
// Reinitialize to start tuned level measurements over
if(reinitialize) {
ampGroup->button(0)->setChecked(true); // Select high power
emit updateRangeEnabled(rangeLevelNone);
power = 0.0;
offset = 0.0;
relative = 0.0;
reinitialize = false;
recalibrate = true;
}
// Recalibrates to a new range
// Range must be chosen before entering this block
if(recalibrate) {
offset += (power - relative);
Recalibrate(center, power, capture);
relative = power;
full.resize(descriptor.returnLen * 3);
average.clear();
}
device->GetIQFlush(&capture, true);
simdCopy_32fc(&capture.capture[0], &full[0], descriptor.returnLen);
for(int i = 1; i < 3; i++) {
device->GetIQ(&capture);
simdCopy_32fc(&capture.capture[0], &full[i * descriptor.returnLen], descriptor.returnLen);
}
getPeakCorrelation(&full[0], descriptor.returnLen*3, center, center, power, descriptor.sampleRate);
std::cout << "Post center " << center << " " << power << "\n";
if(device->ADCOverflow()) {
emit updateRangeLevelText("IF Overload", rangeColorRed);
} else {
if(GetCurrentRange() == MeasRcvrRangeHigh) {
if(power > -25.0) {
emit updateRangeLevelText("", rangeColorBlack);
emit updateRangeEnabled(rangeLevelNone);
} else if(power < -40.0) {
emit updateRangeLevelText(MeasRcvrRangeMid, "Passed Mid-Range", rangeColorRed);
emit updateRangeEnabled(rangeLevelNone);
} else {
emit updateRangeLevelText(MeasRcvrRangeMid, "Recal at new range", rangeColorOrange);
emit updateRangeEnabled(MeasRcvrRangeMid);
}
} else if(GetCurrentRange() == MeasRcvrRangeMid) {
if(power > -50.0) {
emit updateRangeLevelText("", rangeColorBlack);
emit updateRangeEnabled(rangeLevelNone);
} else if(power < -65.0) {
emit updateRangeLevelText(MeasRcvrRangeLow, "Passed Low-Range", rangeColorRed);
emit updateRangeEnabled(rangeLevelNone);
} else {
emit updateRangeLevelText(MeasRcvrRangeLow, "Recal at new range", rangeColorOrange);
emit updateRangeEnabled(MeasRcvrRangeLow);
}
} else {
emit updateRangeLevelText("", rangeColorBlack);
emit updateRangeEnabled(rangeLevelNone);
}
}
// Lets update our text
double diff = (power - relative) + offset;
average.push_front(diff);
while(average.size() > 20) average.pop_back();
double avgPower = 0.0;
for(double d : average) avgPower += d;
avgPower /= average.size();
QString centerStr, powerStr, relativeStr, averageStr;
centerStr = Frequency(freqEntry->GetFrequency() +
center * descriptor.sampleRate/*312500.0*/).GetFreqString();
powerStr.sprintf("%.3f dBm", power);
relativeStr.sprintf("%.3f dB", diff);
averageStr.sprintf("%.3f dB", avgPower);
emit updateLabels(centerStr, powerStr, relativeStr, averageStr);
}
device->Abort();
}
