void PoldiAutoCorrelation5::logConfigurationInformation(
boost::shared_ptr<PoldiDeadWireDecorator> cleanDetector,
PoldiAbstractChopper_sptr chopper) {
if (cleanDetector && chopper) {
g_log.information()
<< "____________________________________________________ " << std::endl;
g_log.information()
<< "_Poldi chopper conf ------------------------------ " << std::endl;
g_log.information() << "_Poldi - Chopper speed: "
<< chopper->rotationSpeed() << " rpm" << std::endl;
g_log.information() << "_Poldi - Number of slits: "
<< chopper->slitPositions().size() << std::endl;
g_log.information() << "_Poldi - Cycle time: "
<< chopper->cycleTime() << " µs" << std::endl;
g_log.information() << "_Poldi - Zero offset: "
<< chopper->zeroOffset() << " µs" << std::endl;
g_log.information() << "_Poldi - Distance: "
<< chopper->distanceFromSample() << " mm" << std::endl;
if (g_log.is(Poco::Message::PRIO_DEBUG)) {
for (size_t i = 0; i < chopper->slitPositions().size(); ++i) {
g_log.information() << "_Poldi - Slits: " << i
<< ": Position = " << chopper->slitPositions()[i]
<< "\t Time = " << chopper->slitTimes()[i] << " µs"
<< std::endl;
}
}
g_log.information()
<< "_Poldi detector conf ------------------------------ "
<< std::endl;
g_log.information() << "_Poldi - Element count: "
<< cleanDetector->elementCount() << std::endl;
g_log.information() << "_Poldi - Central element: "
<< cleanDetector->centralElement() << std::endl;
g_log.information() << "_Poldi - 2Theta(central): "
<< cleanDetector->twoTheta(199) / M_PI * 180.0 << "°"
<< std::endl;
g_log.information() << "_Poldi - Distance(central): "
<< cleanDetector->distanceFromSample(199) << " mm"
<< std::endl;
std::set<int> deadWires = cleanDetector->deadWires();
g_log.information() << "_Poldi - Number of dead wires: "
<< deadWires.size() << std::endl;
g_log.information() << "_Poldi - Wire indices: ";
for (std::set<int>::const_iterator dw = deadWires.begin();
dw != deadWires.end(); ++dw) {
g_log.information() << *dw << " ";
}
g_log.information() << std::endl;
}
}
/**
* Initializes chopper offsets and time transformer
*
* In this method, the instrument dependent parameter for the calculation are
* setup, so that a PoldiTimeTransformer is available to transfer parameters to
* the time domain using correct factors etc.
*
* @param poldiInstrument :: Valid PoldiInstrumentAdapter
*/
void PoldiSpectrumDomainFunction::initializeInstrumentParameters(
const PoldiInstrumentAdapter_sptr &poldiInstrument) {
m_timeTransformer = boost::make_shared<PoldiTimeTransformer>(poldiInstrument);
m_chopperSlitOffsets = getChopperSlitOffsets(poldiInstrument->chopper());
if (!poldiInstrument) {
throw std::runtime_error("No valid POLDI instrument.");
}
m_2dHelpers.clear();
PoldiAbstractDetector_sptr detector = poldiInstrument->detector();
PoldiAbstractChopper_sptr chopper = poldiInstrument->chopper();
std::pair<double, double> qLimits = detector->qLimits(1.1, 5.0);
double dMin = Conversions::qToD(qLimits.second);
double dMax = Conversions::dToQ(qLimits.first);
for (int i = 0; i < static_cast<int>(detector->elementCount()); ++i) {
double sinTheta = sin(detector->twoTheta(i) / 2.0);
double distance =
detector->distanceFromSample(i) + chopper->distanceFromSample();
double deltaD = Conversions::TOFtoD(m_deltaT, distance, sinTheta);
Poldi2DHelper_sptr curr = boost::make_shared<Poldi2DHelper>();
curr->setChopperSlitOffsets(distance, sinTheta, deltaD,
m_chopperSlitOffsets);
curr->setDomain(dMin, dMax, deltaD);
curr->deltaD = deltaD;
curr->minTOFN = static_cast<int>(
Conversions::dtoTOF(dMin, distance, sinTheta) / m_deltaT);
curr->setFactors(m_timeTransformer, static_cast<size_t>(i));
m_2dHelpers.push_back(curr);
}
}