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Spectrometer.cpp
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Spectrometer.cpp
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// Communication.cpp: implementation of the CSpectrometer class.
//
//////////////////////////////////////////////////////////////////////
#undef min
#undef max
#include "stdafx.h"
#include <Mmsystem.h> // used for PlaySound
#include "DMSpec.h"
#include "Spectrometer.h"
#include <MobileDoasLib/DateTime.h>
#include "Common/SpectrumIO.h"
#include <algorithm>
#include "Dialogs/SelectionDialog.h"
#include <SpectralEvaluation/StringUtils.h>
#include <SpectralEvaluation/Spectra/SpectrumInfo.h>
#include "Evaluation/RealTimeCalibration.h"
#include <MobileDoasLib/Measurement/SpectrumUtils.h>
#include <MobileDoasLib/Flux/Flux1.h>
#include <SpectralEvaluation/StringUtils.h>
#include <sstream>
extern CString g_exePath; // <-- This is the path to the executable. This is a global variable and should only be changed in DMSpecView.cpp
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#define new DEBUG_NEW
#endif
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CSpectrometer::CSpectrometer(
CView& mainForm,
std::unique_ptr<mobiledoas::SpectrometerInterface> spectrometerInterface,
std::unique_ptr<Configuration::CMobileConfiguration> configuration)
: m_mainForm(mainForm), m_useGps(true), m_scanNum(0), m_spectrumCounter(0)
{
sprintf(m_GPSPort, "COM5");
m_spectrometer = std::move(spectrometerInterface);
m_conf = std::move(configuration);
m_isRunning = true;
m_spectrometerMode = MODE_TRAVERSE; // default mode
m_posFlag = 1;
m_zeroPosNum = 0;
m_timeResolution = 0;
m_windSpeed = 1.0;
m_windAngle = 0;
m_detectorSize = 2048;
m_spectrometerDynRange = 4095;
m_spectrometerModel = "Unknown";
m_flux = 0; //initiate flux value in this variable
m_maxColumn = 100;
m_integrationTime = 100;
m_adjustIntegrationTime = FALSE;
m_gasFactor = GASFACTOR_SO2;
m_fitRegionNum = 1;
for (int k = 0; k < MAX_FIT_WINDOWS; ++k)
{
m_fitRegion[k].eval[0] = nullptr;
m_fitRegion[k].eval[1] = nullptr;
}
m_spectrometerName = TEXT("..........");
m_NChannels = 1;
m_spectrometerChannel = 0;
m_lastDarkOffset[0] = 0;
m_lastDarkOffset[1] = 0;
m_timeDiffToUtc = 0;
m_fitRegion[0].window.nRef = 0;
m_fitRegion[0].window.specLength = MAX_SPECTRUM_LENGTH;
m_gps = nullptr;
// Make an initial guess of the spectrometer wavelengths
m_wavelength.Resize(2, MAX_SPECTRUM_LENGTH);
for (int k = 0; k < MAX_SPECTRUM_LENGTH; ++k)
{
m_wavelength.data[0][k] = k;
m_wavelength.data[1][k] = k;
}
}
CSpectrometer::~CSpectrometer()
{
for (int k = 0; k < MAX_FIT_WINDOWS; ++k)
{
delete m_fitRegion[k].eval[0];
m_fitRegion[k].eval[0] = nullptr;
delete m_fitRegion[k].eval[1];
m_fitRegion[k].eval[1] = nullptr;
}
if (m_gps != nullptr)
{
delete m_gps;
m_gps = nullptr;
}
}
long CSpectrometer::GetTimeValue_UMT()
{
struct tm* tim;
long timeValue;
time_t t;
time(&t);
tim = localtime(&t);
/* tim is the local time according to the computer clock
We now need to adjust it to UMT using the time difference between the
GPS-time and computer time that we (should have) retrieved
at the first GPS-reading */
long tid = m_timeDiffToUtc + 3600 * tim->tm_hour + 60 * tim->tm_min + tim->tm_sec;
int hr = (int)tid / 3600;
int mi = (int)(tid / 60 - 60 * hr);
int se = (int)(tid - 3600 * hr - 60 * mi);
timeValue = hr * 10000 + mi * 100 + se;
return timeValue;
}
int CSpectrometer::Scan(int sumInComputer, int sumInSpectrometer, mobiledoas::MeasuredSpectrum& result)
{
result.SetToZero();
// set point temperature for CCD if supported.
if (m_spectrometer->SupportsDetectorTemperatureControl())
{
m_spectrometer->EnableDetectorTemperatureControl(true, m_conf->m_setPointTemperature);
}
// Set the parameters for acquiring the spectrum
m_spectrometer->SetIntegrationTime(m_integrationTime * 1000);
m_spectrometer->SetScansToAverage(sumInSpectrometer);
// Get the spectrum
for (int readoutNumber = 0; readoutNumber < sumInComputer; ++readoutNumber)
{
if (!m_isRunning)
{
return 1; // abort the spectrum collection
}
// Retreives the spectra from the spectrometer, one vector per channel.
std::vector<std::vector<double>> spectrumData;
const int spectrumLength = m_spectrometer->GetNextSpectrum(spectrumData);
// Handle errors while reading out the spectrum
if (spectrumLength == 0)
{
if (IsSpectrometerDisconnected())
{
ReconnectWithSpectrometer();
}
return 0;
}
// copies the spectrum-values to the output array
result.Resize((int)spectrumData.size(), (int)spectrumData[0].size());
for (size_t chn = 0; chn < spectrumData.size(); ++chn)
{
for (size_t pixelIdx = 0; pixelIdx < spectrumData[chn].size(); ++pixelIdx)
{
result.data[chn][pixelIdx] += spectrumData[chn][pixelIdx];
}
}
}
// make the spectrum an average
if (sumInComputer > 0)
{
for (int chn = 0; chn < result.NumberOfChannels(); ++chn)
{
for (int pixelIdx = 0; pixelIdx < result.SpectrumLength(); ++pixelIdx)
{
result.data[chn][pixelIdx] /= sumInComputer;
}
}
}
// Check the status of the last readout
// TODO: Check how to do this with the SpectrometerInterface
// WrapperExtensions ext = m_wrapper.getWrapperExtensions();
// if (!ext.isSpectrumValid(m_spectrometerIndex))
// {
// if (IsSpectrometerDisconnected())
// {
// ReconnectWithSpectrometer();
// }
// return 0;
// }
return 0;
}
//-----------------------------------------------------------------
void CSpectrometer::SetUserParameters(double windspeed, double winddirection, char* baseName)
{
m_windSpeed = windspeed;
m_windAngle = winddirection;
m_measurementBaseName.Format("%s", baseName);
m_measurementBaseName.TrimLeft(' ');
m_measurementBaseName.TrimRight(' ');
}
void CSpectrometer::ApplyEvaluationSettings()
{
for (int fitRegionIdx = 0; fitRegionIdx < MAX_FIT_WINDOWS; ++fitRegionIdx)
{
m_fitRegion[fitRegionIdx].window = m_conf->m_fitWindow[fitRegionIdx];
for (int channelIdx = 0; channelIdx < 2; ++channelIdx)
{
if (m_fitRegion[fitRegionIdx].eval[channelIdx] != nullptr)
{
delete m_fitRegion[fitRegionIdx].eval[channelIdx];
}
m_fitRegion[fitRegionIdx].eval[channelIdx] = new Evaluation::CEvaluation();
}
// the offset
m_fitRegion[fitRegionIdx].window.offsetFrom = m_conf->m_offsetFrom;
m_fitRegion[fitRegionIdx].window.offsetTo = m_conf->m_offsetTo;
}
this->m_fitRegionNum = m_conf->m_nFitWindows;
}
void CSpectrometer::ApplySettings()
{
CString msg;
m_NChannels = m_conf->m_nChannels;
bool error = false;
if (m_NChannels > MAX_N_CHANNELS)
{
msg.Format("Cannot handle more than %d channels. Changed number of channels to %d", MAX_N_CHANNELS, MAX_N_CHANNELS);
m_NChannels = MAX_N_CHANNELS; error = true;
}
if (m_NChannels < 0)
{
msg.Format("A negative amount of channels defined in the configuration file. This does not make sense, will change number of channels to 1");
m_NChannels = 1; error = true;
}
if (m_NChannels == 0)
{
msg.Format("Zero channels defined in the configuration file. This does not make sense, will change number of channels to 1");
m_NChannels = 1; error = true;
}
if (m_spectrometerMode == MODE_WIND && m_NChannels < 2)
{
msg.Format("%d channels defined in the configuration file, this does not agree with wind-measurements. Will change number of channels to 2", m_NChannels);
m_NChannels = 2; error = true;
}
if (error)
{
ShowMessageBox(msg, "Error in settings");
}
// The GPS-settings
m_GPSBaudRate = m_conf->m_gpsBaudrate;
sprintf(m_GPSPort, "%s", m_conf->m_gpsPort.c_str());
m_useGps = (m_conf->m_useGPS != 0);
// The exposure-time settings
if (m_conf->m_expTimeMode == Configuration::CMobileConfiguration::EXPOSURETIME_FIXED)
{
m_fixexptime = m_conf->m_fixExpTime;
}
else if (m_conf->m_expTimeMode == Configuration::CMobileConfiguration::EXPOSURETIME_ADAPTIVE)
{
m_fixexptime = -1;
}
else
{
m_fixexptime = 0;
}
this->m_desiredSaturationRatio = std::max(0.0, std::min(1.0, m_conf->m_percent / 100.0));
this->m_timeResolution = m_conf->m_timeResolution;
// The settings for the evaluation
ApplyEvaluationSettings();
// Audio Settings
this->m_useAudio = m_conf->m_useAudio;
this->m_maxColumn = m_conf->m_maxColumn;
}
/* makes a test of the settings, returns 0 if all is ok, else 1 */
int CSpectrometer::CheckSettings()
{
CString msgStr, fileName;
double tmpDouble1, tmpDouble2, tmpDouble3;
char buf[512];
int nColumns;
// 1. Check so that there are at least one reference-file defined
if (m_fitRegion[0].window.nRef <= 0)
{
ShowMessageBox("There are no reference-files defined in the configuration file. Please check settings and restart", "Error");
return 1;
}
//2. Check so that the reference-files exists, can be read and
// have the correct format.
for (int k = 0; k < m_fitRegion[0].window.nRef; ++k)
{
int nRows = 0;
FILE* f = fopen(m_fitRegion[0].window.ref[k].m_path.c_str(), "r");
if (nullptr == f)
{
fileName.Format("%s%s", (LPCSTR)g_exePath, m_fitRegion[0].window.ref[k].m_path.c_str());
f = fopen(fileName, "r");
if (nullptr == f)
{
msgStr.Format("Cannot open reference file : %s for reading.", m_fitRegion[0].window.ref[k].m_path.c_str());
ShowMessageBox(msgStr, "Error");
return 1;
}
}
while (fgets(buf, 511, f))
{
nColumns = sscanf(buf, "%lf\t%lf\t%lf", &tmpDouble1, &tmpDouble2, &tmpDouble3);
if (nColumns == 0 || nColumns == EOF)
break;
++nRows;
if (nColumns == 3)
{
msgStr.Format("There are %d columns in the reference file. This programs wants reference files with one or two columns", nColumns);
ShowMessageBox(msgStr, "Error");
fclose(f);
return 1;
}
}
fclose(f);
if (nRows > MAX_SPECTRUM_LENGTH)
{
msgStr.Format("Length of the reference file is: %d values. Cannot handle references with more than %d data-points.", nRows, MAX_SPECTRUM_LENGTH);
ShowMessageBox(msgStr, "Error");
return 1;
}
}
// 3. If there is a reference file with the name SO2, the it should
// be the first reference file (since the main window will only
// show the result of evaluating the first reference-file)
if (!EqualsIgnoringCase(m_fitRegion[0].window.ref[0].m_specieName, "SO2"))
{
int k;
for (k = 1; k < m_fitRegion[0].window.nRef; ++k)
{
if (EqualsIgnoringCase(m_fitRegion[0].window.ref[k].m_specieName, "SO2"))
break;
}
if (k != m_fitRegion[0].window.nRef)
{
novac::CReferenceFile tmpRef = m_fitRegion[0].window.ref[0];
m_fitRegion[0].window.ref[0] = m_fitRegion[0].window.ref[k];
m_fitRegion[0].window.ref[k] = tmpRef;
}
}
return 0;
}
/**This function is to write the log file to record evaluation result and time
**
*/
void CSpectrometer::WriteEvFile(CString filename, FitRegion* fitRegion)
{
int channel = fitRegion->window.channel;
FILE* f;
CString wholePath = m_subFolder + "\\" + m_measurementBaseName + "_" + m_measurementStartTimeStr + filename;
f = fopen(wholePath, "a+");
if (f < (FILE*)1)
{
ShowMessageBox("Could not open evaluation log file. No data was written!", "Error");
return;
}
int hr, min, sec;
mobiledoas::ExtractTime(m_spectrumGpsData[m_spectrumCounter], hr, min, sec);
// 1. Write the time of the spectrum
fprintf(f, "%02d:%02d:%02d\t", hr, min, sec);
// 2. Write the GPS-information about the spectrum
fprintf(f, "%f\t%f\t%.1f\t", m_spectrumGpsData[m_spectrumCounter].latitude, m_spectrumGpsData[m_spectrumCounter].longitude, m_spectrumGpsData[m_spectrumCounter].altitude);
// 3. The number of spectra averaged and the exposure-time
fprintf(f, "%ld\t%d\t", NumberOfSpectraToAverage(), m_integrationTime);
// 4. The intensity
fprintf(f, "%ld\t", m_averageSpectrumIntensity[channel]);
// 5. The evaluated column values
for (int k = 0; k < fitRegion->window.nRef; ++k)
{
Evaluation::EvaluationResult result = fitRegion->eval[channel]->GetResult(k);
fprintf(f, "%lf\t%lf\t", result.column, result.columnError);
}
// 6. The std-file
fprintf(f, "%s\n", (LPCTSTR)m_stdfileName[channel]);
fclose(f);
}
/** This function is to adjust the integration time
**@pSky, @pDark - the average intensity in the sky and dark spectra
@intT - the integration time used when measuring the sky and dark spectra
*/
long CSpectrometer::GetInttime(long pSky, long pDark, int intT)
{
double xRate;
long intTime = intT;
if (m_fixexptime <= 0)
{
xRate = (m_spectrometerDynRange * m_desiredSaturationRatio - (double)pDark) / (double)pSky;
if (xRate == 0.0)
intTime = MAX_EXPOSURETIME;
else
{
intTime = (long)(xRate * intT);
if (intTime > MAX_EXPOSURETIME)
{
intTime = MAX_EXPOSURETIME;
}
if (intTime < MIN_EXPOSURETIME)
intTime = MIN_EXPOSURETIME;
}
}
else
{
intTime = m_fixexptime;
if (intTime < MIN_EXPOSURETIME)
intTime = MIN_EXPOSURETIME;
else if (intTime > 65535)
intTime = 65535;
}
return intTime;
}
/** This function is to count the flux between two points
** if the position is (0,0), calculate average distance when the coordinates go above 0.
** @windAngle - wind angle with the North
** @windSpeed - wind speed
*/
double CSpectrometer::CountFlux(double windSpeed, double windAngle)
{
double flux;
double column, windFactor, distance, lat1, lat2, lon1, lon2;
long columnSize;
double accColumn = 0; //total column when gps position is 0
if (m_posFlag == 0) // when the gps coordinate is (0,0)
{
m_zeroPosNum++;
columnSize = m_fitRegion[0].vColumn[0].GetSize();
accColumn += 1E-6 * (m_fitRegion[0].vColumn[0].GetAt(columnSize - 1)) * m_gasFactor;
flux = 0;
m_flux += flux;
WriteFluxLog();
return flux;
}
else
{
columnSize = m_fitRegion[0].vColumn[0].GetSize();
lat1 = m_spectrumGpsData[m_spectrumCounter - 1].latitude;
lat2 = m_spectrumGpsData[m_spectrumCounter - 2].latitude;
lon1 = m_spectrumGpsData[m_spectrumCounter - 1].longitude;
lon2 = m_spectrumGpsData[m_spectrumCounter - 2].longitude;
if ((lat2 == 0) && (lon2 == 0)) // when the gps coordinate just become not equal to (0,0)
{
lat2 = m_spectrumGpsData[m_spectrumCounter - 2 - m_zeroPosNum].latitude;
lon2 = m_spectrumGpsData[m_spectrumCounter - 2 - m_zeroPosNum].longitude;
distance = mobiledoas::GPSDistance(lat1, lon1, lat2, lon2) / (m_zeroPosNum + 1);
column = 1E-6 * (m_fitRegion[0].vColumn[0].GetAt(columnSize - 1)) * m_gasFactor + accColumn;
}
else // the gps coordinate is not (0,0)
{
distance = mobiledoas::GPSDistance(lat1, lon1, lat2, lon2);
column = 1E-6 * (m_fitRegion[0].vColumn[0].GetAt(columnSize - 1)) * m_gasFactor;
}
accColumn = 0;
m_zeroPosNum = 0;
windFactor = mobiledoas::GetWindFactor(lat1, lon1, lat2, lon2, windAngle);
flux = column * distance * windSpeed * windFactor;
m_flux += flux;
WriteFluxLog();
return flux;
}
}
void CSpectrometer::GetLastColumn(mobiledoas::ReferenceFitResult& evaluationResult)
{
evaluationResult.m_column = evaluateResult[0][0][0];
evaluationResult.m_columnError = evaluateResult[0][0][1];
evaluationResult.m_shift = evaluateResult[0][0][2];
evaluationResult.m_shiftError = evaluateResult[0][0][3];
evaluationResult.m_squeeze = evaluateResult[0][0][4];
evaluationResult.m_squeezeError = evaluateResult[0][0][5];
}
void CSpectrometer::GetDark()
{
m_NChannels = std::max(std::min(m_NChannels, MAX_N_CHANNELS), 1);
if (m_fixexptime >= 0)
{
m_dark.CopyTo(m_tmpDark);
}
else
{
// Adaptive exposure-time
m_offset.CopyTo(m_tmpDark);
for (int j = 0; j < m_NChannels; ++j)
{
for (int i = 0; i < m_offset.SpectrumLength(); ++i)
{
m_tmpDark.data[j][i] += m_darkCur.data[j][i] * (m_integrationTime / DARK_CURRENT_EXPTIME);
}
}
}
}
void CSpectrometer::GetSky()
{
m_NChannels = std::max(std::min(m_NChannels, MAX_N_CHANNELS), 1);
m_sky.CopyTo(m_tmpSky);
}
int CSpectrometer::Stop()
{
m_spectrometer->Close();
// Stop this thread
m_isRunning = false;
// Also stop the GPS-reading thread
if (m_gps != nullptr)
{
m_gps->Stop();
}
return 1;
}
int CSpectrometer::Start()
{
m_isRunning = true;
return 1;
}
/* Return value = 0 if all is ok, else 1 */
int CSpectrometer::ReadReferenceFiles()
{
UpdateStatusBarMessage("Reading References");
for (int fitRegionIdx = 0; fitRegionIdx < m_fitRegionNum; ++fitRegionIdx)
{
CString refFileList[10];
for (int referenceIdx = 0; referenceIdx < m_fitRegion[fitRegionIdx].window.nRef; ++referenceIdx)
{
if (IsExistingFile(m_fitRegion[fitRegionIdx].window.ref[referenceIdx].m_path.c_str()))
{
refFileList[referenceIdx].Format("%s", m_fitRegion[fitRegionIdx].window.ref[referenceIdx].m_path.c_str());
}
else
{
CString tmpFileName;
tmpFileName.Format("%s\\%s", (LPCSTR)g_exePath, m_fitRegion[fitRegionIdx].window.ref[referenceIdx].m_path.c_str());
if (IsExistingFile(tmpFileName))
{
refFileList[referenceIdx].Format("%s", (LPCSTR)tmpFileName);
}
else
{
CString errorMessage;
errorMessage.Format("Can not read reference file\n %s\n Please check the file location and restart collection", m_fitRegion[fitRegionIdx].window.ref[referenceIdx].m_path.c_str());
ShowMessageBox(errorMessage, "Error");
return 1;
}
}
}
/* Init the Master Channel Evaluator */
if (m_fitRegion[fitRegionIdx].eval[0] == nullptr)
{
m_fitRegion[fitRegionIdx].eval[0] = new Evaluation::CEvaluation(); // should in fact not happen as this should have been done in ApplyEvaluationSettings()
}
if (!(m_fitRegion[fitRegionIdx].eval[0]->ReadRefList(refFileList, m_fitRegion[fitRegionIdx].window.nRef, m_detectorSize)))
{
ShowMessageBox("Can not read reference file\n Please check the file location and restart collection", "Error");
return 1;
}
/* Init the 1:st Slave Channel Evaluator */
if (m_fitRegion[fitRegionIdx].eval[1] == nullptr)
{
m_fitRegion[fitRegionIdx].eval[1] = new Evaluation::CEvaluation(); // should in fact not happen as this should have been done in ApplyEvaluationSettings()
}
if (!(m_fitRegion[fitRegionIdx].eval[1]->ReadRefList(refFileList, m_fitRegion[fitRegionIdx].window.nRef, m_detectorSize)))
{
ShowMessageBox("Can not read reference file\n Please check the file location and restart collection", "Error");
return 1;
}
}
return 0;
}
void CSpectrometer::DoEvaluation(mobiledoas::MeasuredSpectrum& sky, mobiledoas::MeasuredSpectrum& dark, mobiledoas::MeasuredSpectrum& spectrum)
{
double curColumn[8];
double curColumnError[8];
m_fitResult.SetToZero();
for (int fitRegionIdx = 0; fitRegionIdx < m_fitRegionNum; ++fitRegionIdx)
{
const int chn = m_fitRegion[fitRegionIdx].window.channel;
// Evaluate
m_fitRegion[fitRegionIdx].eval[chn]->Evaluate(dark[chn].data(), sky[chn].data(), spectrum[chn].data());
// Store the results
const auto evaluationResult = m_fitRegion[fitRegionIdx].eval[chn]->GetResult();
evaluateResult[fitRegionIdx][chn][0] = evaluationResult.column;
evaluateResult[fitRegionIdx][chn][1] = evaluationResult.columnError;
evaluateResult[fitRegionIdx][chn][2] = evaluationResult.shift;
evaluateResult[fitRegionIdx][chn][3] = evaluationResult.shiftError;
evaluateResult[fitRegionIdx][chn][4] = evaluationResult.squeeze;
evaluateResult[fitRegionIdx][chn][5] = evaluationResult.squeezeError;
curColumn[chn] = evaluateResult[fitRegionIdx][chn][0];
curColumnError[chn] = evaluateResult[fitRegionIdx][chn][1];
// Save the results in the lists
for (int i = 0; i < 6; ++i)
{
m_fitRegion[fitRegionIdx].vColumn[i].Append(evaluateResult[fitRegionIdx][chn][i]);
}
// copy the high pass filtered spectrum
m_spectrum.data[chn] = m_fitRegion[fitRegionIdx].eval[chn]->m_filteredSpectrum;
// copy the fitted reference
for (int referenceIdx = 0; referenceIdx < m_fitRegion[fitRegionIdx].window.nRef + 1; ++referenceIdx)
{
for (int pixel = m_fitRegion[fitRegionIdx].window.fitLow; pixel < m_fitRegion[fitRegionIdx].window.fitHigh; ++pixel)
{
m_fitResult[fitRegionIdx][pixel] += m_fitRegion[fitRegionIdx].eval[chn]->m_fitResult[referenceIdx].GetAt(pixel);
}
}
CString fileName;
fileName.Format("evaluationLog_%s.txt", (LPCSTR)m_fitRegion[fitRegionIdx].window.name);
WriteEvFile(fileName, &m_fitRegion[fitRegionIdx]);
}
if (m_useAudio)
{
Sing(curColumn[0] / m_maxColumn);
}
OnNewColumnMeasurement();
++m_spectrumCounter;
if (m_spectrumCounter == 65535)
{
memset((void*)m_spectrumGpsData, 0, sizeof(struct mobiledoas::GpsData) * 65536);
m_spectrumCounter = 0;
m_zeroPosNum = 0;
}
}
/**Create directories for the data files
*
*/
void CSpectrometer::CreateDirectories()
{
char dateText[11];
char cDateTime[14];
struct tm* tim;
time_t t;
int strLength = m_measurementBaseName.GetLength();
if (strLength == 0)
{
m_measurementBaseName = TEXT("base1");
}
time(&t);
tim = localtime(&t);
sprintf(cDateTime, "%04d%02d%02d_%02d%02d", tim->tm_year + 1900, tim->tm_mon + 1, tim->tm_mday, tim->tm_hour, tim->tm_min);
mobiledoas::GetDateText(dateText);
CString folderName(g_exePath + dateText);
if (0 == CreateDirectory(folderName, NULL))
{
DWORD errorCode = GetLastError();
if (errorCode != ERROR_ALREADY_EXISTS)
{ /* We shouldn't quit just because the directory that we want to create already exists. */
CString tmpStr, errorStr;
if (FormatErrorCode(errorCode, errorStr))
{
tmpStr.Format("Could not create output directory. Reason: %s", (LPCSTR)errorStr);
}
else
{
tmpStr.Format("Could not create output directory, not enough free disk space?. Error code returned %ld", errorCode);
}
ShowMessageBox(tmpStr, "ERROR");
exit(EXIT_FAILURE);
}
}
m_measurementStartTimeStr = TEXT(cDateTime);
m_subFolder = folderName + TEXT("\\") + m_measurementBaseName + TEXT("_") + TEXT(cDateTime);
if (GetFileAttributes(m_subFolder) == INVALID_FILE_ATTRIBUTES
&& 0 == CreateDirectory(m_subFolder, NULL))
{
DWORD errorCode = GetLastError();
CString tmpStr, errorStr;
if (FormatErrorCode(errorCode, errorStr))
{
tmpStr.Format("Could not create output directory. Reason: %s", errorStr);
}
else
{
tmpStr.Format("Could not create output directory, not enough free disk space?. Error code returned %ld", errorCode);
}
ShowMessageBox(tmpStr, "ERROR");
exit(EXIT_FAILURE);
}
}
void CSpectrometer::SetFileName()
{
static long lastidx = 0; /* The number of the last std-file written */
int i, j;
if (m_fixexptime >= 0)
{
// Normal mode, fixed exposure time
for (j = 0; j < m_NChannels; ++j)
{
i = lastidx;
do
{
if (m_scanNum == 1)
m_stdfileName[j].Format("\\dark_%d.STD", j);
else if (m_scanNum == 2)
m_stdfileName[j].Format("\\sky_%d.STD", j);
else
m_stdfileName[j].Format("\\%05d_%d.STD", i, j);
m_stdfileName[j] = m_subFolder + m_stdfileName[j];
i++;
} while (IsExistingFile(m_stdfileName[j]));
}
}
else
{
// Automatic adjustment of the exposure-time
for (j = 0; j < m_NChannels; ++j)
{
i = lastidx;
do
{
if (m_scanNum == 1)
m_stdfileName[j].Format("\\offset_%d.STD", j);
else if (m_scanNum == 2)
m_stdfileName[j].Format("\\darkcur_%d.STD", j);
else if (m_scanNum == 3)
m_stdfileName[j].Format("\\sky_%d.STD", j);
else
m_stdfileName[j].Format("\\%05d_%d.STD", i, j);
m_stdfileName[j] = m_subFolder + m_stdfileName[j];
i++;
} while (IsExistingFile(m_stdfileName[j]));
}
}
lastidx = i - 1;
}
long CSpectrometer::GetColumns(std::vector<double>& list, long maxNumberOfValues, int fitRegion) const
{
const long numberOfValuesAvailable = m_fitRegion[fitRegion].vColumn[0].GetSize();
const long numberOfValuesToRead = std::min(numberOfValuesAvailable, maxNumberOfValues);
if (numberOfValuesAvailable > 0)
{
for (int i = 0; i < numberOfValuesToRead; ++i)
{
list[i] = m_fitRegion[fitRegion].vColumn[0].GetAt(numberOfValuesAvailable - numberOfValuesToRead + i);
}
}
return numberOfValuesToRead;
}
long CSpectrometer::GetColumnErrors(std::vector<double>& list, long maxNumberOfValues, int fitRegion) const
{
const long numberOfValuesAvailable = m_fitRegion[fitRegion].vColumn[0].GetSize();
const long numberOfValuesToRead = std::min(numberOfValuesAvailable, maxNumberOfValues);
if (numberOfValuesAvailable > 0)
{
for (int i = 0; i < numberOfValuesToRead; ++i)
{
list[i] = m_fitRegion[fitRegion].vColumn[1].GetAt(numberOfValuesAvailable - numberOfValuesToRead + i);
}
}
return numberOfValuesToRead;
}
long CSpectrometer::GetLatLongAlt(double* la, double* lo, double* al, long sum)
{
int i = 0;
/* Check that we dont return more values than what we've got */
long columnSize = m_fitRegion[0].vColumn[0].GetSize();
if (columnSize > 0)
{
if (sum > columnSize)
sum = columnSize;
for (i = 0; i < sum; i++)
{
if (la != 0)
la[i] = m_spectrumGpsData[i].latitude;
if (lo != 0)
lo[i] = m_spectrumGpsData[i].longitude;
if (al != 0)
al[i] = m_spectrumGpsData[i].altitude;
}
}
return i;
}
std::vector<double> CSpectrometer::GetIntensityRegion() const
{
const auto region = mobiledoas::GetIntensityMeasurementRegion(m_conf->m_specCenter, m_conf->m_specCenterHalfWidth, this->m_detectorSize);
std::vector<double> result;
for (long ii = region.first; ii < region.second; ++ii)
{
result.push_back(static_cast<double>(ii));
}
return result;
}
int CSpectrometer::GetGpsPos(mobiledoas::GpsData& data) const
{
const int c = this->m_spectrumCounter; // local buffer, to avoid race conditions
data = m_spectrumGpsData[c];
return c;
}
bool CSpectrometer::GpsGotContact() const
{
if (m_gps == nullptr)
{
return false;
}
return this->m_gps->GotContact();
}
long CSpectrometer::GetIntensity(std::vector<double>& list, long sum) const
{
const long size = static_cast<long>(m_intensityOfMeasuredSpectrum.size());
const long numberOfValues = std::min(sum, size);
for (long i = 0; i < numberOfValues; i++)
{
list[i] = m_intensityOfMeasuredSpectrum[size - sum + i];
}
return numberOfValues;
}
long CSpectrometer::GetColumnNumber()
{
long columnSize = m_fitRegion[0].vColumn[0].GetSize();
return columnSize;
}
void CSpectrometer::GetNSpecAverage(int& averageInSpectrometer, int& averageInComputer)
{
averageInSpectrometer = this->m_sumInSpectrometer;
averageInComputer = this->m_sumInComputer;
}
void CSpectrometer::WriteFluxLog()
{
FILE* f;
CString fileName = m_subFolder + "\\" + m_measurementBaseName + "_" + m_measurementStartTimeStr + TEXT("FluxLog.txt");
f = fopen(fileName, "a+");
if (f < (FILE*)1)
return;
fprintf(f, "%f\n", m_flux);
fclose(f);
}
void CSpectrometer::Sing(double factor)
{
CString fileToPlay;
TCHAR windowsDir[MAX_PATH + 1];
GetWindowsDirectory(windowsDir, MAX_PATH + 1);
DWORD multiplier = (DWORD)(0xFFFF);
if (factor > 0)
{
multiplier = (DWORD)(0xFFFF * factor);
}
else
{
multiplier = (DWORD)(0xFFFF * (fabs(factor) + 0.0000001));
}
WAVEOUTCAPS pwoc;
waveOutGetDevCaps(0, &pwoc, sizeof(WAVEOUTCAPS));
if (pwoc.dwSupport & WAVECAPS_PITCH) // check if device can set pitch
{
// See https://msdn.microsoft.com/en-us/library/Dd743872(v=VS.85).aspx
MMRESULT res = waveOutSetPitch(0, multiplier);
}
else
{
MMRESULT res = waveOutSetVolume(0, multiplier); // nope, change volume instead
}
fileToPlay.Format("%s\\Media\\ringout.wav", windowsDir);
PlaySound(fileToPlay, 0, SND_SYNC);
}
bool CSpectrometer::UpdateGpsData(mobiledoas::GpsData& gpsInfo)
{
// If GPS thread does not exist or is not running
if (nullptr == m_gps)
{
return false;
}