def ADR_file_reader(fileList, result_path, MaxNim, RFImeanConst, Vmin, Vmax,
VminNorm, VmaxNorm, VminCorrMag, VmaxCorrMag, customDPI,
colormap, CorrelationProcess, Sum_Diff_Calculate,
longFileSaveAch, longFileSaveBch, longFileSaveCMP,
longFileSaveCRI, longFileSaveSSD, DynSpecSaveInitial,
DynSpecSaveCleaned, CorrSpecSaveInitial,
CorrSpecSaveCleaned, SpecterFileSaveSwitch, ImmediateSpNo):
currentTime = time.strftime("%H:%M:%S")
currentDate = time.strftime("%d.%m.%Y")
if not os.path.exists(result_path):
os.makedirs(result_path)
if not os.path.exists(result_path + '/Service'):
os.makedirs(result_path + '/Service')
if DynSpecSaveInitial == 1:
if not os.path.exists(result_path + '/Initial_spectra'):
os.makedirs(result_path + '/Initial_spectra')
if (DynSpecSaveCleaned == 1 and CorrelationProcess == 1):
if not os.path.exists(result_path + '/Correlation_spectra'):
os.makedirs(result_path + '/Correlation_spectra')
for fileNo in range(len(fileList)): # loop by files
# *** Opening datafile ***
fname = ''
if len(fname) < 1: fname = fileList[fileNo]
# Reading the file header
[
df_filename, df_filesize, df_system_name, df_obs_place,
df_description, F_ADC, df_creation_timeUTC, ReceiverMode, ADRmode,
sumDifMode, NAvr, TimeRes, fmin, fmax, df, frequency, FFT_Size,
SLine, Width, BlockSize
] = FileHeaderReaderADR(fname, 0, 0)
# Reading the chunk header
[
SpInFile, SpInFrame, FrameInChunk, ChunksInFile, sizeOfChunk,
frm_sec, frm_phase
] = ChunkHeaderReaderADR(fname, 0, BlockSize, 0)
FreqPointsNum = int(Width * 1024)
# *** Setting the time reference (file beginning) ***
TimeFirstFramePhase = float(frm_phase) / F_ADC
TimeFirstFrameFloatSec = frm_sec + TimeFirstFramePhase
TimeScaleStartTime = datetime(int('20' + df_filename[1:3]),
int(df_filename[3:5]),
int(df_filename[5:7]),
int(df_creation_timeUTC[0:2]),
int(df_creation_timeUTC[3:5]),
int(df_creation_timeUTC[6:8]),
int(df_creation_timeUTC[9:12]) * 1000)
with open(fname, 'rb') as file:
# *** Reading indexes of data from index file '*.fft' ***
indexes = []
ifname = 'package_ra_data_files_formats/' + str(int(
FFT_Size / 2)) + '.fft'
indexfile = open(ifname, 'r')
num = 0
for line in indexfile:
ind = int(line)
if (ind >= SLine * 1024) & (ind < ((SLine + Width) * 1024)):
indexes.append(ind - SLine * 1024)
num = num + 1
indexfile.close()
timeLineSecond = np.zeros(
ChunksInFile) # List of second values from DSP_INF field
# *** If it is the first file - write the header to long data file ***
if ((longFileSaveAch == 1 or longFileSaveBch == 1
or longFileSaveCRI == 1 or longFileSaveCMP == 1
or longFileSaveSSD == 1) and fileNo == 0):
file.seek(0)
file_header = file.read(1024)
# *** Creating a name for long timeline TXT file ***
TLfile_name = df_filename + '_Timeline.txt'
TLfile = open(
TLfile_name, 'w'
) # Open and close to delete the file with the same name
TLfile.close()
DAT_file_name = df_filename
DAT_file_list = []
# *** Creating a binary file with data for long data storage ***
if (longFileSaveAch == 1
and (ADRmode == 3 or ADRmode == 5 or ADRmode == 6)):
fileData_A_name = df_filename + '_Data_chA.dat'
fileData_A = open(fileData_A_name, 'wb')
fileData_A.write(file_header)
fileData_A.close()
DAT_file_list.append('chA')
if (longFileSaveBch == 1
and (ADRmode == 4 or ADRmode == 5 or ADRmode == 6)):
fileData_B_name = df_filename + '_Data_chB.dat'
fileData_B = open(fileData_B_name, 'wb')
fileData_B.write(file_header)
fileData_B.close()
DAT_file_list.append('chB')
if (CorrelationProcess == 1 and longFileSaveCRI == 1
and ADRmode == 6):
fileData_CRe_name = df_filename + '_Data_CRe.dat'
fileData_C_Re = open(fileData_CRe_name, 'wb')
fileData_C_Re.write(file_header)
fileData_C_Re.close()
DAT_file_list.append('CRe')
fileData_CIm_name = df_filename + '_Data_CIm.dat'
fileData_C_Im = open(fileData_CIm_name, 'wb')
fileData_C_Im.write(file_header)
fileData_C_Im.close()
DAT_file_list.append('CIm')
if (CorrelationProcess == 1 and longFileSaveCMP == 1
and ADRmode == 6):
fileData_CM_name = df_filename + '_Data_C_m.dat'
fileData_C_M = open(fileData_CM_name, 'wb')
fileData_C_M.write(file_header)
fileData_C_M.close()
DAT_file_list.append('C_m')
fileData_CP_name = df_filename + '_Data_C_p.dat'
fileData_C_P = open(fileData_CP_name, 'wb')
fileData_C_P.write(file_header)
fileData_C_P.close()
DAT_file_list.append('C_p')
if (Sum_Diff_Calculate == 1 and longFileSaveSSD == 1
and (ADRmode == 5 or ADRmode == 6)):
fileData_Sum_name = df_filename + '_Data_Sum.dat'
fileData_Sum = open(fileData_Sum_name, 'wb')
fileData_Sum.write(file_header)
fileData_Sum.close()
fileData_Dif_name = df_filename + '_Data_Dif.dat'
fileData_Dif = open(fileData_Dif_name, 'wb')
fileData_Dif.write(file_header)
fileData_Dif.close()
del file_header
#************************************************************************************
# R E A D I N G D A T A *
#************************************************************************************
file.seek(1024) # Jumping to 1024 byte from file beginning
if ADRmode > 2 and ADRmode < 7: # Specter modes
figID = -1
figMAX = int(math.ceil((ChunksInFile) / MaxNim))
if figMAX < 1: figMAX = 1
for fig in range(figMAX):
Time1 = time.time() # Timing
figID = figID + 1
currentTime = time.strftime("%H:%M:%S")
print(' File # ', str(fileNo + 1), ' of ',
str(len(fileList)), ', figure # ', figID + 1, ' of ',
figMAX, ' started at: ', currentTime)
if (ChunksInFile - MaxNim * figID) < MaxNim:
Nim = (ChunksInFile - MaxNim * figID)
else:
Nim = MaxNim
SpectrNum = Nim * SpInFrame * FrameInChunk # Number of specra in the figure
# *** Preparing empty matrices ***
if ADRmode == 3 or ADRmode == 5 or ADRmode == 6:
Data_Ch_A = np.zeros(
(Nim * SpInFrame * FrameInChunk, FreqPointsNum))
Data_Ch_A0 = np.zeros(
(Nim * SpInFrame * FrameInChunk, FreqPointsNum))
if ADRmode == 4 or ADRmode == 5 or ADRmode == 6:
Data_Ch_B = np.zeros(
(Nim * SpInFrame * FrameInChunk, FreqPointsNum))
Data_Ch_B0 = np.zeros(
(Nim * SpInFrame * FrameInChunk, FreqPointsNum))
if ADRmode == 6:
Data_C_Im = np.zeros(
(Nim * SpInFrame * FrameInChunk, FreqPointsNum))
Data_C_Re = np.zeros(
(Nim * SpInFrame * FrameInChunk, FreqPointsNum))
Data_C_Im0 = np.zeros(
(Nim * SpInFrame * FrameInChunk, FreqPointsNum))
Data_C_Re0 = np.zeros(
(Nim * SpInFrame * FrameInChunk, FreqPointsNum))
CorrModule = np.zeros(
(Nim * SpInFrame * FrameInChunk, FreqPointsNum))
CorrPhase = np.zeros(
(Nim * SpInFrame * FrameInChunk, FreqPointsNum))
TimeScale = []
TimeFigureScale = [] # Timelime (new) for each figure
TimeFigureStartTime = datetime(2016, 1, 1, 0, 0, 0, 0)
# *** DATA READING process ***
# Reading and reshaping all data with readers
raw = np.fromfile(file,
dtype='i4',
count=int((Nim * (sizeOfChunk + 8)) / 4))
raw = np.reshape(raw, [int((sizeOfChunk + 8) / 4), Nim],
order='F')
# Splitting headers from data
headers = raw[0:1024, :]
data = raw[1024:, :]
del raw
# Arranging data in right order
if ADRmode == 3:
data = np.reshape(
data,
[FreqPointsNum, Nim * FrameInChunk * SpInFrame],
order='F')
Data_Ch_A0 = data[0:FreqPointsNum:1, :].transpose()
if ADRmode == 4:
data = np.reshape(
data,
[FreqPointsNum, Nim * FrameInChunk * SpInFrame],
order='F')
Data_Ch_B0 = data[0:FreqPointsNum:1, :].transpose()
if ADRmode == 5:
data = np.reshape(data, [
FreqPointsNum * 2, Nim * FrameInChunk * SpInFrame
],
order='F')
Data_Ch_B0 = data[0:(FreqPointsNum *
2):2, :].transpose()
Data_Ch_A0 = data[1:(FreqPointsNum *
2):2, :].transpose()
if (ADRmode == 6):
data = np.reshape(data, [
FreqPointsNum * 4, Nim * FrameInChunk * SpInFrame
],
order='F')
Data_C_Im0 = data[0:(FreqPointsNum *
4):4, :].transpose()
Data_C_Re0 = data[1:(FreqPointsNum *
4):4, :].transpose()
Data_Ch_B0 = data[2:(FreqPointsNum *
4):4, :].transpose()
Data_Ch_A0 = data[3:(FreqPointsNum *
4):4, :].transpose()
del data
# *** TimeLine calculations ***
for i in range(Nim):
# *** DSP_INF ***
frm_count = headers[3][i]
frm_sec = headers[4][i]
frm_phase = headers[5][i]
# * Abosolute time calculation *
timeLineSecond[
figID * MaxNim +
i] = frm_sec # to check the linearity of seconds
TimeCurrentFramePhase = float(frm_phase) / F_ADC
TimeCurrentFrameFloatSec = frm_sec + TimeCurrentFramePhase
TimeSecondDiff = TimeCurrentFrameFloatSec - TimeFirstFrameFloatSec
TimeAdd = timedelta(
0, int(np.fix(TimeSecondDiff)),
int(
np.fix(
(TimeSecondDiff -
int(np.fix(TimeSecondDiff))) * 1000000)))
# Adding of time point to time line is in loop by spectra because
# for each spectra in frame there is one time point but it should
# appear for all spectra to fit the dimensions of arrays
# * Time from figure start calculation *
if (i == 0): TimeFigureStart = TimeCurrentFrameFloatSec
TimeFigureSecondDiff = TimeCurrentFrameFloatSec - TimeFigureStart
TimeFigureAdd = timedelta(
0, int(np.fix(TimeFigureSecondDiff)),
int(
np.fix((TimeFigureSecondDiff -
int(np.fix(TimeFigureSecondDiff))) *
1000000)))
for iframe in range(0, SpInFrame):
TimeScale.append(
str((TimeScaleStartTime + TimeAdd))) #.time()
TimeFigureScale.append(
str((TimeFigureStartTime +
TimeFigureAdd).time()))
# Exact string timescales to show on plots
TimeFigureScaleFig = np.empty_like(TimeFigureScale)
TimeScaleFig = np.empty_like(TimeScale)
for i in range(len(TimeFigureScale)):
TimeFigureScaleFig[i] = TimeFigureScale[i][0:11]
TimeScaleFig[i] = TimeScale[i][11:23]
# *** Performing index changes ***
for i in range(0, FreqPointsNum):
n = indexes[i]
if ADRmode == 3 or ADRmode == 5 or ADRmode == 6:
Data_Ch_A[:, n] = Data_Ch_A0[:, i]
if ADRmode == 4 or ADRmode == 5 or ADRmode == 6:
Data_Ch_B[:, n] = Data_Ch_B0[:, i]
if (ADRmode == 6 and CorrelationProcess == 1):
Data_C_Im[:, n] = Data_C_Im0[:, i]
Data_C_Re[:, n] = Data_C_Re0[:, i]
# *** Deleting matrices which were nessesary for index changes ***
del n
if ADRmode == 3 or ADRmode == 5 or ADRmode == 6:
del Data_Ch_A0
if ADRmode == 4 or ADRmode == 5 or ADRmode == 6:
del Data_Ch_B0
if (ADRmode == 6 and CorrelationProcess == 1):
del Data_C_Im0, Data_C_Re0
# *** Converting from FPGA to PC float format ***
if ADRmode == 3 or ADRmode == 5 or ADRmode == 6:
Data_Ch_A = FPGAtoPCarrayADR(Data_Ch_A, NAvr)
if ADRmode == 4 or ADRmode == 5 or ADRmode == 6:
Data_Ch_B = FPGAtoPCarrayADR(Data_Ch_B, NAvr)
if (ADRmode == 6 and CorrelationProcess == 1):
Data_C_Re = FPGAtoPCarrayADR(Data_C_Re, NAvr)
Data_C_Im = FPGAtoPCarrayADR(Data_C_Im, NAvr)
# *** Calculating Sum and Difference of A and B channels ***
if ((ADRmode == 5 or ADRmode == 6)
and Sum_Diff_Calculate == 1):
Data_Sum = Data_Ch_A + Data_Ch_B
Data_Dif = abs(Data_Ch_A - Data_Ch_B)
# *** Saving data to a long-term file ***
if (ADRmode == 3 or ADRmode == 5
or ADRmode == 6) and longFileSaveAch == 1:
fileData_A = open(fileData_A_name, 'ab')
fileData_A.write(Data_Ch_A)
fileData_A.close()
if (ADRmode == 4 or ADRmode == 5
or ADRmode == 6) and longFileSaveBch == 1:
fileData_B = open(fileData_B_name, 'ab')
fileData_B.write(Data_Ch_B)
fileData_B.close()
if ADRmode == 6 and longFileSaveCRI == 1 and CorrelationProcess == 1:
fileData_C_Re = open(fileData_CRe_name, 'ab')
fileData_C_Re.write(Data_C_Re)
fileData_C_Re.close()
fileData_C_Im = open(fileData_CIm_name, 'ab')
fileData_C_Im.write(Data_C_Im)
fileData_C_Im.close()
if ((ADRmode == 5 or ADRmode == 6)
and Sum_Diff_Calculate == 1
and longFileSaveSSD == 1):
fileData_Sum = open(fileData_Sum_name, 'ab')
fileData_Sum.write(Data_Sum)
fileData_Sum.close()
fileData_Dif = open(fileData_Dif_name, 'ab')
fileData_Dif.write(Data_Dif)
fileData_Dif.close()
del Data_Sum, Data_Dif
if (longFileSaveAch == 1 or longFileSaveBch == 1
or longFileSaveCRI == 1 or longFileSaveCMP == 1
or longFileSaveSSD == 1):
with open(TLfile_name, 'a') as TLfile:
for i in range(SpInFrame * FrameInChunk * Nim):
TLfile.write((TimeScale[i][:]) + ' \n') # str
# *** Converting to logarythmic scale matrices ***
if ADRmode == 3 or ADRmode == 5 or ADRmode == 6:
with np.errstate(divide='ignore'):
Data_Ch_A = 10 * np.log10(Data_Ch_A)
if ADRmode == 4 or ADRmode == 5 or ADRmode == 6:
with np.errstate(divide='ignore'):
Data_Ch_B = 10 * np.log10(Data_Ch_B)
if (ADRmode == 6 and CorrelationProcess == 1):
with np.errstate(divide='ignore'):
CorrModule = ((Data_C_Re)**2 +
(Data_C_Im)**2)**(0.5)
CorrModule = 10 * np.log10(CorrModule)
CorrPhase = np.arctan2(Data_C_Im, Data_C_Re)
CorrModule[np.isnan(CorrModule)] = 0
CorrPhase[np.isnan(CorrPhase)] = 0
# *** Writing correlation data to long files ***
if (ADRmode == 6 and longFileSaveCMP == 1
and CorrelationProcess == 1):
fileData_C_M = open(fileData_CM_name, 'ab')
fileData_C_M.write(np.float64(CorrModule))
fileData_C_M.close()
fileData_C_P = open(fileData_CP_name, 'ab')
fileData_C_P.write(np.float64(CorrPhase))
fileData_C_P.close()
# *** Saving immediate spectrum to file ***
if (SpecterFileSaveSwitch == 1 and figID == 0):
SpFile = open(
result_path + '/Service/Specter_' +
df_filename[0:14] + '.txt', 'w')
for i in range(FreqPointsNum - 1):
if ADRmode == 3:
SpFile.write(
str('{:10.6f}'.format(frequency[i])) +
' ' + str('{:16.10f}'.format(
Data_Ch_A[ImmediateSpNo][i])) + ' \n')
if ADRmode == 4:
SpFile.write(
str('{:10.6f}'.format(frequency[i])) +
' ' + str('{:16.10f}'.format(
Data_Ch_B[ImmediateSpNo][i])) + ' \n')
if ADRmode == 5 or ADRmode == 6:
SpFile.write(
str('{:10.6f}'.format(frequency[i])) +
' ' + str('{:16.10f}'.format(
Data_Ch_A[ImmediateSpNo][i])) + ' ' +
str('{:16.10f}'.format(
Data_Ch_B[ImmediateSpNo][i])) + ' \n')
SpFile.close()
# *** FIGURE Immediate spectra before cleaning and normalizing ***
if figID == 0:
if ADRmode == 3:
Data_1 = Data_Ch_A[0][:]
Legend_1 = 'Channel A'
if ADRmode == 4:
Data_1 = Data_Ch_B[0][:]
Legend_1 = 'Channel B'
if ADRmode == 3 or ADRmode == 4:
no_of_sets = 1
Data_2 = []
Suptitle = ('Immediate spectrum ' +
str(df_filename[0:18]) + ' ' +
Legend_1)
Title = ('Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz' + sumDifMode + ', Description: ' +
str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
' ' + Legend_1 +
' Immediate Spectrum before cleaning and normalizing.png'
)
if (ADRmode == 5 or ADRmode
== 6): # Immediate spectrum channels A & B
Data_1 = Data_Ch_A[0][:]
Data_2 = Data_Ch_B[0][:]
Legend_1 = 'Channel A'
no_of_sets = 2
Suptitle = ('Immediate spectrum ' +
str(df_filename[0:18]) +
' channels A & B')
Title = ('Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz,' + sumDifMode + ' Description: ' +
str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
' Channels A and B Immediate Spectrum before cleaning and normalizing.png'
)
TwoOrOneValuePlot(
no_of_sets, frequency, Data_1, Data_2, Legend_1,
'Channel B', frequency[0],
frequency[FreqPointsNum - 1], -120, -20, -120, -20,
'Frequency, MHz', 'Intensity, dB', 'Intensity, dB',
Suptitle, Title, Filename, currentDate,
currentTime, Software_version)
# *** FIGURE Correlation amplitude and phase immediate spectrum ***
if (ADRmode == 6 and figID == 0 and CorrelationProcess == 1
): # Immediate correlation spectrum channels A & B
Suptitle = ('Immediate correlation spectrum ' +
str(df_filename[0:18]) + ' channels A & B')
Title = ('Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) + ' ms, df = ' +
str(round(df / 1000., 3)) + ' kHz,' +
sumDifMode + ' Description: ' +
str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
' Channels A and B Correlation module and phase spectrum.png'
)
TwoOrOneValuePlot(
2, frequency, CorrModule[0][:], CorrPhase[0][:],
'Correlation module', 'Correlation phase',
frequency[0], frequency[FreqPointsNum - 1], -150,
-20, -4, 4, 'Frequency, MHz', 'Intensity, dB',
'Phase, rad', Suptitle, Title, Filename,
currentDate, currentTime, Software_version)
# *** FIGURE Initial dynamic spectrum of 1 channel (A or B) ***
if ((ADRmode == 3 or ADRmode == 4)
and DynSpecSaveInitial == 1):
if ADRmode == 3:
Data = Data_Ch_A.transpose()
if ADRmode == 4:
Data = Data_Ch_B.transpose()
Suptitle = ('Dynamic spectrum (initial) ' +
str(df_filename[0:18]) + ' - Fig. ' +
str(figID + 1) + ' of ' + str(figMAX) +
'\n Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz, ' + sumDifMode + ' Receiver: ' +
str(df_system_name) + ', Place: ' +
str(df_obs_place) + '\n Description: ' +
str(df_description))
fig_file_name = (result_path + '/Initial_spectra/' +
df_filename[0:14] +
' Initial dynamic spectrum fig.' +
str(figID + 1) + '.png')
OneDynSpectraPlot(
Data, -120, -30, Suptitle, 'Intensity, dB',
Nim * SpInFrame * FrameInChunk, TimeScaleFig,
frequency, FreqPointsNum, colormap,
'UTC Time, HH:MM:SS.msec', fig_file_name,
currentDate, currentTime, Software_version,
customDPI)
# *** FIGURE Initial dynamic spectrum channels A and B ***
if ((ADRmode == 5 or ADRmode == 6)
and DynSpecSaveInitial == 1):
fig_file_name = (result_path + '/Initial_spectra/' +
df_filename[0:14] +
' Initial dynamic spectrum fig.' +
str(figID + 1) + '.png')
Suptitle = ('Dynamic spectrum (initial) ' +
str(df_filename) + ' - Fig. ' +
str(figID + 1) + ' of ' + str(figMAX) +
'\n Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz, ' + sumDifMode + ' Receiver: ' +
str(df_system_name) + ', Place: ' +
str(df_obs_place) + '\n' + ReceiverMode +
', Description: ' + str(df_description))
TwoDynSpectraPlot(
Data_Ch_A.transpose(), Data_Ch_B.transpose(), Vmin,
Vmax, Vmin, Vmax, Suptitle, 'Intensity, dB',
'Intensity, dB', Nim * SpInFrame * FrameInChunk,
TimeFigureScaleFig, TimeScaleFig, frequency,
FreqPointsNum, colormap, 'Channel A', 'Channel B',
fig_file_name, currentDate, currentTime,
Software_version, customDPI)
# *** FIGURE Initial correlation spectrum module and phase ***
if (ADRmode == 6 and CorrSpecSaveInitial == 1
and CorrelationProcess == 1):
fig_file_name = (result_path +
'/Correlation_spectra/' +
df_filename[0:14] +
' Correlation dynamic spectrum fig.' +
str(figID + 1) + '.png')
Suptitle = ('Correlation dynamic spectrum (initial) ' +
str(df_filename) + ' - Fig. ' +
str(figID + 1) + ' of ' + str(figMAX) +
'\n Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz, ' + sumDifMode + ' Receiver: ' +
str(df_system_name) + ', Place: ' +
str(df_obs_place) + '\n' + ReceiverMode +
', Description: ' + str(df_description))
TwoDynSpectraPlot(CorrModule.transpose(),
CorrPhase.transpose(), VminCorrMag,
VmaxCorrMag, -3.15, 3.15, Suptitle,
'Intensity, dB', 'Phase, rad',
Nim * SpInFrame * FrameInChunk,
TimeFigureScaleFig, TimeScaleFig,
frequency, FreqPointsNum, colormap,
'Correlation module',
'Correlation phase', fig_file_name,
currentDate, currentTime,
Software_version, customDPI)
# *** Normalizing amplitude-frequency responce ***
if (ADRmode == 3 or ADRmode == 5
or ADRmode == 6) and DynSpecSaveCleaned == 1:
Normalization_dB(Data_Ch_A, FreqPointsNum,
Nim * SpInFrame * FrameInChunk)
if (ADRmode == 4 or ADRmode == 5
or ADRmode == 6) and DynSpecSaveCleaned == 1:
Normalization_dB(Data_Ch_B, FreqPointsNum,
Nim * SpInFrame * FrameInChunk)
if ADRmode == 6 and CorrelationProcess == 1 and CorrSpecSaveCleaned == 1:
Normalization_dB(CorrModule, FreqPointsNum,
Nim * SpInFrame * FrameInChunk)
# *** Deleting cahnnels with strong RFI ***
if (ADRmode == 3 or ADRmode == 5
or ADRmode == 6) and DynSpecSaveCleaned == 1:
simple_channel_clean(Data_Ch_A, RFImeanConst)
if (ADRmode == 4 or ADRmode == 5
or ADRmode == 6) and DynSpecSaveCleaned == 1:
simple_channel_clean(Data_Ch_B, RFImeanConst)
if ADRmode == 6 and CorrelationProcess == 1 and CorrSpecSaveCleaned == 1:
simple_channel_clean(CorrModule, 2 * RFImeanConst)
# *** Immediate spectra of normalyzed data *** (only for first figure in data file)
if figID == 0 and DynSpecSaveCleaned == 1:
if ADRmode == 3:
Data_1 = Data_Ch_A[0][:]
Legend_1 = 'Channel A'
if ADRmode == 4:
Data_1 = Data_Ch_B[0][:]
Legend_1 = 'Channel B'
if ADRmode == 3 or ADRmode == 4:
no_of_sets = 1
Data_2 = []
Suptitle = ('Normalized immediate spectrum ' +
str(df_filename[0:18]) + ' ' +
Legend_1)
Title = ('Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz' + sumDifMode + ', Description: ' +
str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
' ' + Legend_1 +
' Immediate Spectrum after cleaning and normalizing.png'
)
if (ADRmode == 5 or ADRmode
== 6): # Immediate spectrum channels A & B
no_of_sets = 2
Data_1 = Data_Ch_A[0][:]
Data_2 = Data_Ch_B[0][:]
Legend_1 = 'Channel A'
Suptitle = ('Normalized immediate spectrum ' +
str(df_filename[0:18]) +
' channels A & B')
Title = ('Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz' + sumDifMode + ', Description: ' +
str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
' Channels A and B Immediate Spectrum after cleaning and normalizing.png'
)
TwoOrOneValuePlot(
no_of_sets, frequency, Data_1, Data_2, Legend_1,
'Channel B', frequency[0],
frequency[FreqPointsNum - 1], -10, 40, -10, 40,
'Frequency, MHz', 'Intensity, dB', 'Intensity, dB',
Suptitle, Title, Filename, currentDate,
currentTime, Software_version)
# *** FIGURE Cleaned and normalized dynamic spectrum of 1 channel A or B
if ((ADRmode == 3 or ADRmode == 4)
and DynSpecSaveCleaned == 1):
if ADRmode == 3:
Data = Data_Ch_A.transpose()
if ADRmode == 4:
Data = Data_Ch_B.transpose()
Suptitle = ('Dynamic spectrum (normalized) ' +
str(df_filename[0:18]) + ' - Fig. ' +
str(figID + 1) + ' of ' + str(figMAX) +
'\n Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz, ' + sumDifMode + ' Receiver: ' +
str(df_system_name) + ', Place: ' +
str(df_obs_place) + '\n Description: ' +
str(df_description))
fig_file_name = (result_path + '/' +
df_filename[0:14] +
' Dynamic spectrum fig.' +
str(figID + 1) + '.png')
OneDynSpectraPlot(
Data, VminNorm, VmaxNorm, Suptitle,
'Intensity, dB', Nim * SpInFrame * FrameInChunk,
TimeScaleFig, frequency, FreqPointsNum, colormap,
'UTC Time, HH:MM:SS.msec', fig_file_name,
currentDate, currentTime, Software_version,
customDPI)
# *** FIGURE Dynamic spectrum channels A and B cleaned and normalized (python 3 new version) ***
if ((ADRmode == 5 or ADRmode == 6)
and DynSpecSaveCleaned == 1):
fig_file_name = (result_path + '/' +
df_filename[0:14] +
' Dynamic spectrum fig.' +
str(figID + 1) + '.png')
Suptitle = ('Dynamic spectrum (normalized) ' +
str(df_filename) + ' - Fig. ' +
str(figID + 1) + ' of ' + str(figMAX) +
'\n Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz, ' + sumDifMode + ' Receiver: ' +
str(df_system_name) + ', Place: ' +
str(df_obs_place) + '\n' + ReceiverMode +
', Description: ' + str(df_description))
TwoDynSpectraPlot(
Data_Ch_A.transpose(), Data_Ch_B.transpose(),
VminNorm, VmaxNorm, VminNorm, VmaxNorm, Suptitle,
'Intensity, dB', 'Intensity, dB',
Nim * SpInFrame * FrameInChunk, TimeFigureScaleFig,
TimeScaleFig, frequency, FreqPointsNum, colormap,
'Channel A', 'Channel B', fig_file_name,
currentDate, currentTime, Software_version,
customDPI)
# *** FIGURE Correlation spectrum module and phase cleaned and normalized (python 3 new version) ***
if (ADRmode == 6 and CorrSpecSaveCleaned == 1
and CorrelationProcess == 1):
Suptitle = 'Correlation dynamic spectrum (normalized) ' + str(
df_filename
) + ' - Fig. ' + str(figID + 1) + ' of ' + str(
figMAX
) + '\n Initial parameters: dt = ' + str(
round(TimeRes * 1000, 3)) + ' ms, df = ' + str(
round(df / 1000., 3)
) + ' kHz, ' + sumDifMode + ' Receiver: ' + str(
df_system_name
) + ', Place: ' + str(
df_obs_place
) + '\n' + ReceiverMode + ', Description: ' + str(
df_description)
fig_file_name = result_path + '/Correlation_spectra/' + df_filename[
0:
14] + ' Correlation dynamic spectrum cleaned fig.' + str(
figID + 1) + '.png'
TwoDynSpectraPlot(
CorrModule.transpose(), CorrPhase.transpose(),
VminNorm, 3 * VmaxNorm, -3.15, 3.15, Suptitle,
'Intensity, dB', 'Phase, rad',
Nim * SpInFrame * FrameInChunk, TimeFigureScaleFig,
TimeScaleFig, frequency, FreqPointsNum, colormap,
'Normalized and cleaned correlation module',
'Correlation phase', fig_file_name, currentDate,
currentTime, Software_version, customDPI)
gc.collect()
del timeLineSecond
#print ('\n Position in file: ', file.tell(), ' File size: ', df_filesize)
#if (file.tell() == df_filesize): print ('\n File was read till the end')
#if (file.tell() < df_filesize): print ('\n File was NOT read till the end!!! ERROR')
# Here we close the data file
ok = 1
return ok, DAT_file_name, DAT_file_list
Suptitle = ('Immediate spectrum ' +
str(df_filename[0:18]) + ' channels A & B')
Title = ('Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) + ' ms, df = ' +
str(round(df / 1000., 3)) + ' kHz,' +
sumDifMode + ' Description: ' +
str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
' Channels A and B Immediate Spectrum before cleaning and normalizing.png'
)
TwoOrOneValuePlot(no_of_sets, frequency, Data_1, Data_2,
Legend_1, 'Channel B', frequency[0],
frequency[freq_points_num - 1], -120,
-20, -120, -20, 'Frequency, MHz',
'Intensity, dB', 'Intensity, dB',
Suptitle, Title, Filename, current_date,
current_time, Software_version)
# *** FIGURE Correlation amplitude and phase immediate spectrum ***
if adr_mode == 6 and fig_id == 0 and CorrelationProcess == 1: # Immed corr spectrum channels A & B
Suptitle = ('Immediate correlation spectrum ' +
str(df_filename[0:18]) + ' channels A & B')
Title = ('Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) + ' ms, df = ' +
str(round(df / 1000., 3)) + ' kHz,' + sumDifMode +
' Description: ' + str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
])
if Vmin == float('-inf') or Vmin == float('inf'):
Vmin = -50
Vmax = np.max([
np.max(dynamic_spectra1[0, 0:freq_points_num]),
np.max(dynamic_spectra2[0, 0:freq_points_num])
])
if Vmax == float('-inf') or Vmax == float('inf'):
Vmax = 250
# *** FIGURE Immediate spectra of initial data ***
TwoOrOneValuePlot(
2, frequency[:], dynamic_spectra1[0, 0:freq_points_num],
dynamic_spectra2[0, 0:freq_points_num], Label01, Label02, frequency[0],
frequency[-1], Vmin - 3, Vmax + 3, Vmin - 3, Vmax + 3, 'Frequency, MHz',
'Intensity, dB', 'Intensity, dB', 'Immediate spectrum',
'for file ' + filename + ', Description: ' + df_description,
'FITS_Results/' + filename[0:19] + ' ' +
str(df_description).replace('"', '') + ' Immediate spectrum.png',
currentDate, currentTime, Software_version)
# Preparing variables for figure
figID = 0
figMAX = 1
sumDifMode = ''
ReceiverMode = 'Spectra mode'
fig_file_name = 'FITS_Results/' + filename[0:19] + ' ' + str(df_description).replace('"', '') + \
' Initial dynamic spectrum fig.' + str(figID+1) + '.png'
Suptitle = 'Dynamic spectrum (initial) ' + str(filename)+' - Fig. ' + str(figID+1)+' of ' + \
str(figMAX) + '\n Initial parameters: dt = '+str(round(TimeRes*1000, 3)) + ' ms, df = ' + \
str(round(df/1000., 3))+' kHz, ' + sumDifMode + ' Receiver: ' + str(df_system_name) + \
# Limits of figures for common case or for Re/Im parts to show the interferometric picture
if typesOfData[j] == 'CRe' or typesOfData[j] == 'CIm':
Vmin = 0 - AmplitudeReIm
Vmax = 0 + AmplitudeReIm
# *** Immediate spectrum ***
Suptitle = ('Immediate spectrum ' + str(df_filename[0:18]) + ' ' + nameAdd)
Title = ('Initial parameters: dt = ' + str(round(TimeRes, 3)) +
' Sec, df = ' + str(round(df / 1000, 3)) + ' kHz ' + sumDifMode +
'Processing: Averaging ' + str(averageConst) + ' spectra (' +
str(round(averageConst * TimeRes, 3)) + ' sec.)')
TwoOrOneValuePlot(
1, frequency, array[:, [1]], [], 'Spectrum', ' ', frequency[0],
frequency[FreqPointsNum - 1], Vmin, Vmax, Vmin, Vmax, 'Frequency, MHz',
YaxName, ' ', Suptitle, Title, 'DAT_Results/' + fileNameAddSpectr +
df_filename[0:14] + '_' + typesOfData[j] + ' Immediate Spectrum.png',
currentDate, currentTime, Software_version)
# *** Decide to use only list of frequencies or all frequencies in range
if ListOrAllFreq == 0:
freqList = np.array(freqList)
if ListOrAllFreq == 1:
freqList = np.array(frequency)
# *** Finding frequency most close to specified by user ***
for fc in range(len(freqList)):
if (freqList[fc] > freqStartTXT) and (freqList[fc] < freqStopTXT):
newFreq = np.array(frequency)
newFreq = np.absolute(newFreq - freqList[fc])
index = np.argmin(newFreq) + 1
def DAT_file_reader(common_path, DAT_file_name, typesOfData, DAT_result_path,
averOrMin, StartStopSwitch, SpecFreqRange, VminMan,
VmaxMan, VminNormMan, VmaxNormMan, RFImeanConst, customDPI,
colormap, ChannelSaveTXT, ChannelSavePNG, ListOrAllFreq,
AmplitudeReIm, freqStart, freqStop, dateTimeStart,
dateTimeStop, freqStartTXT, freqStopTXT, freqList,
print_or_not):
startTime = time.time()
currentTime = time.strftime("%H:%M:%S")
currentDate = time.strftime("%d.%m.%Y")
# Files to be analyzed:
filename = common_path + DAT_file_name + '_Data_chA.dat'
timeLineFileName = common_path + DAT_file_name + '_Timeline.txt'
for j in range(len(typesOfData)): # Main loop by types of data to analyze
# Current name of DAT file to be analyzed dependent on data type:
temp = list(filename)
temp[-7:-4] = typesOfData[j]
filename = "".join(temp)
temp = list(DAT_file_name + '_Data_chA.dat')
temp[-7:-4] = typesOfData[j]
only_file_name = "".join(temp)
if (typesOfData[j] == 'A+B' or typesOfData[j] == 'A-B'):
temp = list(filename)
temp[-7:-4] = 'chA'
filename01 = "".join(temp)
temp[-7:-4] = 'chB'
filename02 = "".join(temp)
filename = filename01
# Print the type of data to be analyzed
if print_or_not == 1:
print('\n\n Processing data type: ', typesOfData[j], '\n')
currentTime = time.strftime("%H:%M:%S")
print(' Processing file: ', only_file_name, ' started at: ',
currentTime)
if print_or_not == 1: print('\n')
#*************************************************************
# WHAT TO PLOT AND CORRESPONDING PARAMETERS *
#*************************************************************
YaxName = 'Intensity, dB'
Label = 'Intensity'
nameAdd = ''
fileNameAdd = ''
fileNameAddNorm = ''
fileNameAddSpectr = ''
Vmin = VminMan # Switch once more to initial manual settings after changes in previous loop
Vmax = VmaxMan
VminNorm = VminNormMan
VmaxNorm = VmaxNormMan
if typesOfData[j] == 'chA':
nameAdd = ' channel A'
fileNameAdd = ''
fileNameAddNorm = '001_'
fileNameAddSpectr = '008_'
if typesOfData[j] == 'chB':
nameAdd = ' channel B'
fileNameAdd = ''
fileNameAddNorm = '001_'
fileNameAddSpectr = '008_'
if typesOfData[j] == 'C_m':
nameAdd = ' correlation module'
Vmin = -160
VmaxNorm = 2 * VmaxNormMan
fileNameAdd = ''
fileNameAddNorm = '004_'
fileNameAddSpectr = '011_'
if typesOfData[j] == 'C_p':
nameAdd = ' correlation phase'
YaxName = 'Phase, rad'
Label = 'Phase'
Vmin = -3.5
Vmax = 3.5
fileNameAdd = '005_'
fileNameAddSpectr = '012_'
if typesOfData[j] == 'CRe':
nameAdd = ' correlation RE part'
YaxName = 'Amplitude'
fileNameAdd = '006_'
fileNameAddSpectr = '013_'
if typesOfData[j] == 'CIm':
nameAdd = ' correlation IM part'
YaxName = 'Amplitude'
fileNameAdd = '007_'
fileNameAddSpectr = '014_'
if typesOfData[j] == 'A+B':
nameAdd = ' sum A + B'
fileNameAddNorm = '003_'
fileNameAddSpectr = '009_'
if typesOfData[j] == 'A-B':
nameAdd = ' difference |A - B|'
Vmin = Vmin - 20
Vmax = Vmax - 20
fileNameAdd = ''
fileNameAddNorm = '002_'
fileNameAddSpectr = '010_'
#*********************************************************************************
# *** Creating a folder where all pictures and results will be stored (if it doen't exist) ***
newpath = common_path + 'DAT_Results_' + DAT_result_path
if not os.path.exists(newpath):
os.makedirs(newpath)
# *** Opening DAT datafile ***
file = open(filename, 'rb')
# *** Data file header read ***
df_filesize = (os.stat(filename).st_size) # Size of file
df_filename = file.read(32).decode('utf-8').rstrip(
'\x00') # Initial data file name
file.close()
if df_filename[-4:] == '.adr':
[
df_filename, df_filesize, df_system_name, df_obs_place,
df_description, CLCfrq, df_creation_timeUTC, ReceiverMode,
Mode, sumDifMode, NAvr, TimeRes, fmin, fmax, df, frequency,
FFTsize, SLine, Width, BlockSize
] = FileHeaderReaderADR(filename, 0, 0)
FreqPointsNum = len(frequency)
if df_filename[-4:] == '.jds': # If data obrained from DSPZ receiver
[
df_filename, df_filesize, df_system_name, df_obs_place,
df_description, CLCfrq, df_creation_timeUTC, SpInFile,
ReceiverMode, Mode, Navr, TimeRes, fmin, fmax, df, frequency,
FreqPointsNum, dataBlockSize
] = FileHeaderReaderJDS(filename, 0, 0)
sumDifMode = ''
#************************************************************************************
# R E A D I N G D A T A *
#************************************************************************************
# *** Reading timeline file ***
TLfile = open(timeLineFileName, 'r')
timeline = []
for line in TLfile:
timeline.append(str(line))
TLfile.close()
if StartStopSwitch == 1: # If we read only specified time limits of files
# *** Converting text to ".datetime" format ***
dt_timeline = []
for i in range(
len(timeline)): # converting text to ".datetime" format
# Check is the uS field is empty. If so it means it is equal to '000000'
uSecond = timeline[i][20:26]
if len(uSecond) < 2: uSecond = '000000'
dt_timeline.append(
datetime(int(timeline[i][0:4]), int(timeline[i][5:7]),
int(timeline[i][8:10]), int(timeline[i][11:13]),
int(timeline[i][14:16]), int(timeline[i][17:19]),
int(uSecond)))
dt_dateTimeStart = datetime(int(dateTimeStart[0:4]),
int(dateTimeStart[5:7]),
int(dateTimeStart[8:10]),
int(dateTimeStart[11:13]),
int(dateTimeStart[14:16]),
int(dateTimeStart[17:19]), 0)
dt_dateTimeStop = datetime(int(dateTimeStop[0:4]),
int(dateTimeStop[5:7]),
int(dateTimeStop[8:10]),
int(dateTimeStop[11:13]),
int(dateTimeStop[14:16]),
int(dateTimeStop[17:19]), 0)
# *** Showing the time limits of file and time limits of chosen part
if print_or_not == 1:
print(
'\n\n Start End \n'
)
if print_or_not == 1:
print(' File time limits: ', dt_timeline[0], ' ',
dt_timeline[len(timeline) - 1], '\n')
if print_or_not == 1:
print(' Chosen time limits: ', dt_dateTimeStart, ' ',
dt_dateTimeStop, '\n')
# Verifying that chosen time limits are inside file and are correct
if (dt_timeline[len(timeline) - 1] >= dt_dateTimeStart >
dt_timeline[0]) and (
dt_timeline[len(timeline) - 1] > dt_dateTimeStop >=
dt_timeline[0]) and (dt_dateTimeStop >
dt_dateTimeStart):
if print_or_not == 1: print(' Time is chosen correctly! \n\n')
else:
print(' ERROR! Time is chosen out of file limits!!! \n\n')
sys.exit(' Program stopped')
# Finding the closest spectra to the chosen time limits
A = []
B = []
for i in range(len(timeline)):
dt_diff_start = dt_timeline[i] - dt_dateTimeStart
dt_diff_stop = dt_timeline[i] - dt_dateTimeStop
A.append(
abs(
divmod(dt_diff_start.total_seconds(), 60)[0] * 60 +
divmod(dt_diff_start.total_seconds(), 60)[1]))
B.append(
abs(
divmod(dt_diff_stop.total_seconds(), 60)[0] * 60 +
divmod(dt_diff_stop.total_seconds(), 60)[1]))
istart = A.index(min(A))
istop = B.index(min(B))
if print_or_not == 1:
print('\n Start specter number is: ', istart)
if print_or_not == 1:
print('\n Stop specter number is: ', istop)
if print_or_not == 1:
print('\n Total number of spectra to read: ', istop - istart)
# *** Calculation of the dimensions of arrays to read ***
nx = len(frequency) # the first dimension of the array
if StartStopSwitch == 1: # If we read only specified time limits of files
ny = int(
istop - istart
) # the second dimension of the array: number of spectra to read
else:
ny = int(
((df_filesize - 1024) / (nx * 8))
) # the second dimension of the array: file size - 1024 bytes
istart = 0
istop = len(timeline)
if print_or_not == 1: print(' ')
if print_or_not == 1:
print(' Number of frequency channels: ', nx, '\n')
if print_or_not == 1:
print(' Number of spectra: ', ny, '\n')
if print_or_not == 1:
print(' Recomended spectra number for averaging is: ',
int(ny / 1024))
# averageConst = raw_input('\n Enter number of spectra to be averaged: ')
#if (len(averageConst) < 1 or int(averageConst) < 1):
# averageConst = 1
#else:
# averageConst = int(averageConst)
averageConst = int(ny / 1024)
if int(averageConst) < 1: averageConst = 1
# *** Data reading and averaging ***
if print_or_not == 1:
print('\n\n\n *** Data reading and averaging *** \n\n')
file1 = open(filename, 'rb')
if (typesOfData[j] == 'A+B' or typesOfData[j] == 'A-B'):
file2 = open(filename02, 'rb')
file1.seek(
1024 + istart * 8 * nx, os.SEEK_SET
) # Jumping to 1024+number of spectra to skip byte from file beginning
if (typesOfData[j] == 'A+B' or typesOfData[j] == 'A-B'):
file2.seek(
1024 + istart * 8 * nx, os.SEEK_SET
) # Jumping to 1024+number of spectra to skip byte from file beginning
array = np.empty((nx, 0), float)
numOfBlocks = int(ny / averageConst)
for block in range(numOfBlocks):
data1 = np.fromfile(file1,
dtype=np.float64,
count=nx * averageConst)
if (typesOfData[j] == 'A+B' or typesOfData[j] == 'A-B'):
data2 = np.fromfile(file2,
dtype=np.float64,
count=nx * averageConst)
if (typesOfData[j] == 'A+B' or typesOfData[j] == 'A-B'):
if typesOfData[j] == 'A+B': data = data1 + data2
if typesOfData[j] == 'A-B': data = data1 - data2
else:
data = data1
del data1
if (typesOfData[j] == 'A+B' or typesOfData[j] == 'A-B'): del data2
data = np.reshape(data, [nx, averageConst], order='F')
dataApp = np.empty((nx, 1), float)
if (typesOfData[j] == 'chA' or typesOfData[j] == 'chB'
or typesOfData[j] == 'A+B'):
# If analyzing intensity - average and log data
if averOrMin == 0:
with np.errstate(invalid='ignore'):
dataApp[:, 0] = 10 * np.log10(data.mean(axis=1)[:])
elif averOrMin == 1:
with np.errstate(invalid='ignore'):
dataApp[:, 0] = 10 * np.log10(np.amin(data, axis=1)[:])
else:
print('\n\n Error!!! Wrong value of parameters!')
array = np.append(array, dataApp, axis=1)
array[np.isnan(array)] = -120
if (typesOfData[j] == 'A-B'):
# If analyzing intensity - average and log absolute values of data
with np.errstate(invalid='ignore'):
dataApp[:, 0] = 10 * np.log10(np.abs(data.mean(axis=1)[:]))
array = np.append(array, dataApp, axis=1)
array[np.isnan(array)] = -120
if (typesOfData[j] == 'C_p' or typesOfData[j] == 'CRe'
or typesOfData[j] == 'CIm'
): # If analyzing phase/Re/Im - no logarythming needed
# If analyzing phase of Re/Im we do not log data, only averaging
dataApp[:, 0] = (data.mean(axis=1)[:])
array = np.append(array, dataApp, axis=1)
array[np.isnan(array)] = 0
if typesOfData[j] == 'C_m':
dataApp[:, 0] = (data.mean(axis=1)[:])
array = np.append(array, dataApp, axis=1)
#array[np.isinf(array)] = -120
del dataApp, data
file1.close()
if (typesOfData[j] == 'A+B' or typesOfData[j] == 'A-B'): file2.close()
if print_or_not == 1:
print('\n Array shape is now ', array.shape)
# *** Cutting timeline to time limits ***
dateTimeNew = timeline[istart:istop:averageConst]
del dateTimeNew[numOfBlocks:]
if print_or_not == 1:
print('\n TimeLine length is now: ', len(dateTimeNew))
#*******************************************************************************
# F I G U R E S *
#*******************************************************************************
if print_or_not == 1: print('\n\n\n *** Building images *** \n\n')
# Exact string timescales to show on plots
TimeScaleFig = np.empty_like(dateTimeNew)
for i in range(len(dateTimeNew)):
TimeScaleFig[i] = str(dateTimeNew[i][0:11] + '\n' +
dateTimeNew[i][11:23])
# Limits of figures for common case or for Re/Im parts to show the interferometric picture
if typesOfData[j] == 'CRe' or typesOfData[j] == 'CIm':
Vmin = 0 - AmplitudeReIm
Vmax = 0 + AmplitudeReIm
# *** Immediate spectrum ***
Suptitle = ('Immediate spectrum ' + str(df_filename[0:18]) + ' ' +
nameAdd)
Title = ('Initial parameters: dt = ' + str(round(TimeRes, 3)) +
' Sec, df = ' + str(round(df / 1000, 3)) + ' kHz ' +
sumDifMode + 'Processing: Averaging ' + str(averageConst) +
' spectra (' + str(round(averageConst * TimeRes, 3)) +
' sec.)')
TwoOrOneValuePlot(
1, frequency, array[:, [1]], [], 'Spectrum', ' ', frequency[0],
frequency[FreqPointsNum - 1], Vmin, Vmax, Vmin, Vmax,
'Frequency, MHz', YaxName, ' ', Suptitle, Title,
newpath + '/' + fileNameAddSpectr + df_filename[0:14] + '_' +
typesOfData[j] + ' Immediate Spectrum.png', currentDate,
currentTime, Software_version)
# *** Decide to use only list of frequencies or all frequencies in range
if ListOrAllFreq == 0:
freqList = np.array(freqList)
if ListOrAllFreq == 1:
freqList = np.array(frequency)
# *** Finding frequency most close to specified by user ***
for fc in range(len(freqList)):
if (freqList[fc] > freqStartTXT) and (freqList[fc] < freqStopTXT):
newFreq = np.array(frequency)
newFreq = np.absolute(newFreq - freqList[fc])
index = np.argmin(newFreq) + 1
tempArr1 = np.arange(0, len(dateTimeNew), 1)
if ChannelSavePNG == 1 or typesOfData[
j] == 'CRe' or typesOfData[j] == 'CIm':
if typesOfData[j] == 'CRe' or typesOfData[j] == 'CIm':
Vmin = 0 - AmplitudeReIm
Vmax = 0 + AmplitudeReIm
# *** Plotting intensity changes at particular frequency ***
timeline = []
for i in range(len(dateTimeNew)):
timeline.append(
str(dateTimeNew[i][0:11] + '\n' +
dateTimeNew[i][11:23]))
Suptitle = 'Intensity variation ' + str(
df_filename[0:18]) + ' ' + nameAdd
Title = ('Initial parameters: dt = ' +
str(round(TimeRes, 3)) + ' Sec, df = ' +
str(round(df / 1000, 3)) + ' kHz, Frequency = ' +
str(round(frequency[index], 3)) + ' MHz ' +
sumDifMode + ' Processing: Averaging ' +
str(averageConst) + ' spectra (' +
str(round(averageConst * TimeRes, 3)) + ' sec.)')
FileName = (newpath + '/' + df_filename[0:14] + '_' +
typesOfData[j] + df_filename[-4:] +
' variation at ' +
str(round(frequency[index], 3)) + ' MHz.png')
OneValueWithTimePlot(
timeline, array[[index], :].transpose(), Label, 0,
len(dateTimeNew), Vmin, Vmax, 0, 0,
'UTC Date and time, YYYY-MM-DD HH:MM:SS.ms', YaxName,
Suptitle, Title, FileName, currentDate, currentTime,
Software_version)
# *** Saving value changes at particular frequency to TXT file ***
if ChannelSaveTXT == 1:
SingleChannelData = open(
newpath + '/' + df_filename[0:14] + '_' +
filename[-7:-4:] + df_filename[-4:] +
' variation at ' + str(round(frequency[index], 3)) +
' MHz.txt', "w")
for i in range(len(dateTimeNew)):
SingleChannelData.write(
str(dateTimeNew[i]).rstrip() + ' ' +
str(array.transpose()[i, index]) + ' \n')
SingleChannelData.close()
# *** Cutting the array inside frequency range specified by user ***
if SpecFreqRange == 1 and (
frequency[0] <= freqStart <= frequency[FreqPointsNum - 1]
) and (frequency[0] <= freqStop <=
frequency[FreqPointsNum - 1]) and (freqStart < freqStop):
print('\n You have chosen the frequency range', freqStart, '-',
freqStop, 'MHz')
A = []
B = []
for i in range(len(frequency)):
A.append(abs(frequency[i] - freqStart))
B.append(abs(frequency[i] - freqStop))
ifmin = A.index(min(A))
ifmax = B.index(min(B))
array = array[ifmin:ifmax, :]
print('\n New data array shape is: ', array.shape)
freqLine = frequency[ifmin:ifmax]
else:
freqLine = frequency
# Limits of figures for common case or for Re/Im parts to show the interferometric picture
Vmin = np.min(array)
Vmax = np.max(array)
if typesOfData[j] == 'CRe' or typesOfData[j] == 'CIm':
Vmin = 0 - AmplitudeReIm
Vmax = 0 + AmplitudeReIm
# *** Dynamic spectrum of initial signal***
Suptitle = ('Dynamic spectrum starting from file ' +
str(df_filename[0:18]) + ' ' + nameAdd +
'\n Initial parameters: dt = ' + str(round(TimeRes, 3)) +
' Sec, df = ' + str(round(df / 1000, 3)) + ' kHz, ' +
sumDifMode + ' Processing: Averaging ' +
str(averageConst) + ' spectra (' +
str(round(averageConst * TimeRes, 3)) + ' sec.)\n' +
' Receiver: ' + str(df_system_name) + ', Place: ' +
str(df_obs_place) + ', Description: ' +
str(df_description))
fig_file_name = (newpath + '/' + fileNameAdd + df_filename[0:14] +
'_' + typesOfData[j] + ' Dynamic spectrum.png')
OneDynSpectraPlot(array, Vmin, Vmax, Suptitle, 'Intensity, dB',
len(dateTimeNew), TimeScaleFig, freqLine,
len(freqLine), colormap,
'UTC Date and time, YYYY-MM-DD HH:MM:SS.msec',
fig_file_name, currentDate, currentTime,
Software_version, customDPI)
if (typesOfData[j] != 'C_p' and typesOfData[j] != 'CRe'
and typesOfData[j] != 'CIm'):
# *** Normalization and cleaning of dynamic spectra ***
Normalization_dB(array.transpose(), len(freqLine),
len(dateTimeNew))
simple_channel_clean(array.transpose(), RFImeanConst)
# *** Dynamic spectra of cleaned and normalized signal ***
Suptitle = (
'Dynamic spectrum cleaned and normalized starting from file ' +
str(df_filename[0:18]) + ' ' + nameAdd +
'\n Initial parameters: dt = ' + str(round(TimeRes, 3)) +
' Sec, df = ' + str(round(df / 1000, 3)) + ' kHz, ' +
sumDifMode + ' Processing: Averaging ' + str(averageConst) +
' spectra (' + str(round(averageConst * TimeRes, 3)) +
' sec.)\n' + ' Receiver: ' + str(df_system_name) +
', Place: ' + str(df_obs_place) + ', Description: ' +
str(df_description))
fig_file_name = (newpath + '/' + fileNameAddNorm +
df_filename[0:14] + '_' + typesOfData[j] +
' Dynamic spectrum cleanned and normalized' +
'.png')
OneDynSpectraPlot(array, VminNorm,
VmaxNorm, Suptitle, 'Intensity, dB',
len(dateTimeNew), TimeScaleFig, freqLine,
len(freqLine), colormap,
'UTC Date and time, YYYY-MM-DD HH:MM:SS.msec',
fig_file_name, currentDate, currentTime,
Software_version, customDPI)
'''
# *** TEMPLATE FOR JOURNLS Dynamic spectra of cleaned and normalized signal ***
plt.figure(2, figsize=(16.0, 7.0))
ImA = plt.imshow(np.flipud(array), aspect='auto', extent=[0,len(dateTimeNew),freqLine[0],freqLine[len(freqLine)-1]], vmin=VminNorm, vmax=VmaxNorm, cmap=colormap) #
plt.ylabel('Frequency, MHz', fontsize=12, fontweight='bold')
#plt.suptitle('Dynamic spectrum cleaned and normalized starting from file '+str(df_filename[0:18])+' '+nameAdd+
# '\n Initial parameters: dt = '+str(round(TimeRes,3))+
# ' Sec, df = '+str(round(df/1000,3))+' kHz, '+sumDifMode+
# ' Processing: Averaging '+str(averageConst)+' spectra ('+str(round(averageConst*TimeRes,3))+' sec.)\n'+
# ' Receiver: '+str(df_system_name)+
# ', Place: '+str(df_obs_place) +
# ', Description: '+str(df_description),
# fontsize=10, fontweight='bold', x = 0.46, y = 0.96)
plt.yticks(fontsize=12, fontweight='bold')
rc('font', weight='bold')
cbar = plt.colorbar(ImA, pad=0.005)
cbar.set_label('Intensity, dB', fontsize=12, fontweight='bold')
cbar.ax.tick_params(labelsize=12)
ax1 = plt.figure(2).add_subplot(1,1,1)
a = ax1.get_xticks().tolist()
for i in range(len(a)-1): #a-1
k = int(a[i])
#a[i] = str(dateTimeNew[k][0:11]+'\n'+dateTimeNew[k][11:23])
a[i] = str(dateTimeNew[k][11:19])
ax1.set_xticklabels(a)
plt.xticks(fontsize=12, fontweight='bold')
plt.xlabel('UTC time, HH:MM:SS', fontsize=12, fontweight='bold')
#plt.text(0.72, 0.04,'Processed '+currentDate+ ' at '+currentTime, fontsize=6, transform=plt.gcf().transFigure)
pylab.savefig('DAT_Results/' + fileNameAddNorm + df_filename[0:14]+'_'+typesOfData[j]+' Dynamic spectrum cleanned and normalized'+'.png', bbox_inches='tight', dpi = customDPI)
#pylab.savefig('DAT_Results/' +fileNameAddNorm+ df_filename[0:14]+'_'+typesOfData[j]+ ' Dynamic spectrum cleanned and normalized'+'.eps', bbox_inches='tight', dpi = customDPI)
#filename[-7:-4:]
plt.close('all')
'''
ok = 1
return ok
str(df_filename[0:18]) + ' channels A & B')
Title = ('Place: ' + str(df_obs_place) + ', Receiver: ' +
str(df_system_name) +
'. Initial parameters: dt = ' +
str(round(TimeRes, 3)) + ' Sec, df = ' +
str(round(df / 1000, 3)) + ' kHz ' +
'Description: ' + str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
' Channels A and B Immediate Spectrum before cleaning and normalizing.png'
)
TwoOrOneValuePlot(2, frequency, Data_ChA[0][:],
Data_ChB[0][:], 'Channel A', 'Channel B',
frequency[0],
frequency[FreqPointsNum - 1], -120, -20,
-120, -20, 'Frequency, MHz',
'Intensity, dB', 'Intensity, dB',
Suptitle, Title, Filename, currentDate,
currentTime, Software_version)
if Mode == 2 and CorrelationProcess == 1 and figID == 0:
Suptitle = ('Immediate correlation spectrum ' +
str(df_filename[0:18]) + ' channels A & B')
Title = ('Place: ' + str(df_obs_place) + ', Receiver: ' +
str(df_system_name) +
'. Initial parameters: dt = ' +
str(round(TimeRes, 3)) + ' Sec, df = ' +
str(round(df / 1000, 3)) + ' kHz ' +
'Description: ' + str(df_description))
Filename = (
if Channel == 2:
no_of_sets = 2
data_2 = wf_data_chB[:, i]
Suptitle = ('Waveform data, first block in file ' +
str(df_filename))
Title = (ReceiverMode + ', Fclock = ' +
str(round(CLCfrq / 1000000, 1)) +
' MHz, Description: ' + str(df_description))
A = np.linspace(1, data_block_size, data_block_size)
TwoOrOneValuePlot(
no_of_sets,
np.linspace(no_of_sets, data_block_size,
data_block_size), data_1, data_2, 'Channel A',
'Channel B', 1, data_block_size, -0.6, 0.6, -0.6, 0.6,
'ADC clock counts', 'Amplitude, V', 'Amplitude, V',
Suptitle, Title, service_folder + '/' + df_filename[0:14] +
' Waveform first data block.png', currentDate, currentTime,
Software_version)
# Prepare parameters for plot
data_1 = spectra_chA[:, i]
if Channel == 0 or Channel == 1: # Single channel mode
no_of_sets = 1
data_2 = []
if Channel == 2:
no_of_sets = 2
data_2 = spectra_chB[:, i]
Suptitle = ('Immediate spectrum, first in file ' +
def JDS_file_reader(fileList, result_path, MaxNsp, spSkip, RFImeanConst, Vmin,
Vmax, VminNorm, VmaxNorm, VminCorrMag, VmaxCorrMag,
colormap, customDPI, CorrelationProcess, longFileSaveAch,
longFileSaveBch, longFileSaveCRI, longFileSaveCMP,
DynSpecSaveInitial, DynSpecSaveCleaned,
CorrSpecSaveInitial, CorrSpecSaveCleaned,
SpecterFileSaveSwitch, ImmediateSpNo):
currentTime = time.strftime("%H:%M:%S")
currentDate = time.strftime("%d.%m.%Y")
# *** Creating a folder where all pictures and results will be stored (if it doen't exist) ***
if not os.path.exists(result_path):
os.makedirs(result_path)
if not os.path.exists(result_path + '/Service'):
os.makedirs(result_path + '/Service')
if DynSpecSaveInitial == 1:
if not os.path.exists(result_path + '/Initial_spectra'):
os.makedirs(result_path + '/Initial_spectra')
if (DynSpecSaveCleaned == 1 and CorrelationProcess == 1):
if not os.path.exists(result_path + '/Correlation_spectra'):
os.makedirs(result_path + '/Correlation_spectra')
# Main loop
for fileNo in range(len(fileList)): # loop by files
print('\n\n\n * File ', str(fileNo + 1), ' of', str(len(fileList)))
print(' * File path: ', str(fileList[fileNo]))
#*********************************************************************************
# *** Opening datafile ***
fname = ''
if len(fname) < 1: fname = fileList[fileNo]
# *** Data file header read ***
[
df_filename, df_filesize, df_system_name, df_obs_place,
df_description, CLCfrq, df_creation_timeUTC, SpInFile,
ReceiverMode, Mode, Navr, TimeRes, fmin, fmax, df, frequency,
FreqPointsNum, dataBlockSize
] = FileHeaderReaderJDS(fname, 0, 0)
# Initial time line settings
TimeScaleStartDate = datetime(int(df_creation_timeUTC[0:4]),
int(df_creation_timeUTC[5:7]),
int(df_creation_timeUTC[8:10]), 0, 0, 0,
0)
timeLineMS = np.zeros(
int(SpInFile)) # List of ms values from ends of spectra
# *** Creating a name for long timeline TXT file ***
if fileNo == 0 and (longFileSaveAch == 1 or longFileSaveBch == 1
or longFileSaveCRI == 1 or longFileSaveCMP == 1):
TLfile_name = df_filename + '_Timeline.txt'
TLfile = open(
TLfile_name,
'wb') # Open and close to delete the file with the same name
TLfile.close()
with open(fname, 'rb') as file:
# *** If it is the first file - write the header to long data file
if ((longFileSaveAch == 1 or longFileSaveBch == 1
or longFileSaveCRI == 1 or longFileSaveCMP == 1)
and fileNo == 0):
file.seek(0)
file_header = file.read(1024)
DAT_file_name = df_filename
DAT_file_list = []
# *** Creating a binary file with data for long data storage ***
if ((Mode == 1 or Mode == 2) and longFileSaveAch == 1):
Data_A_name = df_filename + '_Data_chA.dat'
Data_AFile = open(Data_A_name, 'wb')
Data_AFile.write(file_header)
Data_AFile.close()
DAT_file_list.append('chA')
if (longFileSaveBch == 1 and (Mode == 1 or Mode == 2)):
Data_B_name = df_filename + '_Data_chB.dat'
Data_BFile = open(Data_B_name, 'wb')
Data_BFile.write(file_header)
Data_BFile.close()
DAT_file_list.append('chB')
if (longFileSaveCRI == 1 and CorrelationProcess == 1
and Mode == 2):
Data_CRe_name = df_filename + '_Data_CRe.dat'
Data_CReFile = open(Data_CRe_name, 'wb')
Data_CReFile.write(file_header)
Data_CReFile.close()
DAT_file_list.append('CRe')
Data_CIm_name = df_filename + '_Data_CIm.dat'
Data_CImFile = open(Data_CIm_name, 'wb')
Data_CImFile.write(file_header)
Data_CImFile.close()
DAT_file_list.append('CIm')
if (longFileSaveCMP == 1 and CorrelationProcess == 1
and Mode == 2):
Data_Cm_name = df_filename + '_Data_C_m.dat'
Data_CmFile = open(Data_Cm_name, 'wb')
Data_CmFile.write(file_header)
Data_CmFile.close()
DAT_file_list.append('C_m')
Data_Cp_name = df_filename + '_Data_C_p.dat'
Data_CpFile = open(Data_Cp_name, 'wb')
Data_CpFile.write(file_header)
Data_CpFile.close()
DAT_file_list.append('C_p')
del file_header
#*******************************************************************************
# R E A D I N G D A T A *
#*******************************************************************************
#print ('\n *** Reading data from file *** \n')
file.seek(1024) # Jumping to 1024 byte from file beginning
if Mode == 0:
print(
'\n\n Data in waveform mode, use appropriate program!!! \n\n\n'
)
if Mode > 0 and Mode < 3: # Spectra modes
figID = -1
figMAX = int(math.ceil((SpInFile - spSkip) / MaxNsp))
if figMAX < 1: figMAX = 1
for fig in range(figMAX):
Time1 = time.time() # Timing
figID = figID + 1
currentTime = time.strftime("%H:%M:%S")
print(' File # ', str(fileNo + 1), ' of ',
str(len(fileList)), ', figure # ', figID + 1, ' of ',
figMAX, ' started at: ', currentTime)
if (SpInFile - spSkip - MaxNsp * figID) < MaxNsp:
Nsp = int(SpInFile - spSkip - MaxNsp * figID)
else:
Nsp = MaxNsp
# *** Preparing empty matrices ***
if Mode == 1 or Mode == 2:
Data_ChA = np.zeros((Nsp, FreqPointsNum))
if Mode == 1 or Mode == 2:
Data_ChB = np.zeros((Nsp, FreqPointsNum))
if Mode == 2:
Data_CRe = np.zeros((Nsp, FreqPointsNum))
Data_CIm = np.zeros((Nsp, FreqPointsNum))
CorrModule = np.zeros((Nsp, FreqPointsNum))
CorrPhase = np.zeros((Nsp, FreqPointsNum))
# *** Reading and reshaping all data for figure ***
if Mode == 1:
raw = np.fromfile(file,
dtype='u4',
count=(2 * Nsp * FreqPointsNum))
raw = np.reshape(raw, [2 * FreqPointsNum, Nsp],
order='F')
Data_ChA = raw[0:(FreqPointsNum * 2):2, :].transpose()
Data_ChB = raw[1:(FreqPointsNum * 2):2, :].transpose()
if Mode == 2:
raw = np.fromfile(file,
dtype='u4',
count=(4 * Nsp * FreqPointsNum))
raw = np.reshape(raw, [4 * FreqPointsNum, Nsp],
order='F')
Data_ChA = raw[0:(FreqPointsNum * 4):4, :].transpose()
Data_ChB = raw[1:(FreqPointsNum * 4):4, :].transpose()
Data_CRe = raw[2:(FreqPointsNum * 4):4, :].transpose()
Data_CIm = raw[3:(FreqPointsNum * 4):4, :].transpose()
del raw
# *** Single out timing from data ***
counterA2 = np.uint64(Data_ChA[:, -1])
counterB2 = np.uint64(Data_ChB[:, -1])
counterA1 = np.uint64(Data_ChA[:, -2])
counterB1 = np.uint64(Data_ChB[:, -2])
A = np.uint64(int('01111111111111111111111111111111', 2))
msCount = np.uint32(np.bitwise_and(
counterB2, A)) # number of ms since record started
ftCount = np.uint32(np.bitwise_and(
counterA2,
A)) # number of specter since record started
A = np.uint64(int('00000111111111111111111111111111', 2))
phaOfSec = np.uint32(np.bitwise_and(
counterA1, A)) # phase of second for the spectr
A = np.uint64(int('00000000000000011111111111111111', 2))
secOfDay = np.uint32(np.bitwise_and(
counterB1, A)) # second of the day for the specter
# *** Time line arranging ***
# Preparing/cleaning matrices for time scales
TimeScale = [] # New for each file
TimeFigureScale = [
] # Timelime (new) for each figure (Nsp)
# Calculations
FigStartTime = timedelta(
0, int(secOfDay[0]),
int(1000000 * phaOfSec[0] / CLCfrq))
for i in range(Nsp):
TimeAdd = timedelta(
0, int(secOfDay[i]),
int(1000000 * phaOfSec[i] / CLCfrq))
TimeScale.append(str(str(TimeScaleStartDate +
TimeAdd)))
TimeFigureScale.append(str((TimeAdd - FigStartTime)))
TimeFigureScaleFig = np.empty_like(TimeFigureScale)
TimeScaleFig = np.empty_like(TimeScale)
for i in range(len(TimeFigureScale)):
TimeFigureScaleFig[i] = TimeFigureScale[i][0:11]
TimeScaleFig[i] = TimeScale[i][11:23]
# *** Converting from FPGA to PC float format ***
if Mode == 1 or Mode == 2:
Data_ChA = FPGAtoPCarrayJDS(Data_ChA, Navr)
Data_ChB = FPGAtoPCarrayJDS(Data_ChB, Navr)
if (Mode == 2 and CorrelationProcess == 1):
Data_CRe = FPGAtoPCarrayJDS(Data_CRe, Navr)
Data_CIm = FPGAtoPCarrayJDS(Data_CIm, Navr)
'''
# *** Absolute correlation specter plot ***
if Mode == 2 and figID == 0: # Immediate correlation spectrum channels A & B
TwoImmedSpectraPlot(frequency, Data_CRe[1][:], Data_CIm[1][:], 'Channel A', 'Channel B',
frequency[0], frequency[FreqPointsNum-1], -0.001, 0.001,
'Frequency, MHz', 'Amplitude, dB',
'Immediate spectrum '+str(df_filename[0:18])+ ' channels A & B',
'Initial parameters: dt = '+str(round(TimeRes,3))+' Sec, df = '+str(round(df/1000,3))+' kHz',
'JDS_Results/Service/'+df_filename[0:14]+' Correlation Spectrum Re and Im before log.png')
'''
# *** Saving data to a long-term file ***
if (Mode == 1 or Mode == 2) and longFileSaveAch == 1:
Data_AFile = open(Data_A_name, 'ab')
Data_AFile.write(Data_ChA)
Data_AFile.close()
if (Mode == 1 or Mode == 2) and longFileSaveBch == 1:
Data_BFile = open(Data_B_name, 'ab')
Data_BFile.write(Data_ChB)
Data_BFile.close()
if Mode == 2 and longFileSaveCRI == 1 and CorrelationProcess == 1:
Data_CReFile = open(Data_CRe_name, 'ab')
Data_CReFile.write(np.float64(Data_CRe))
Data_CReFile.close()
Data_CImFile = open(Data_CIm_name, 'ab')
Data_CImFile.write(np.float64(Data_CIm))
Data_CImFile.close()
if (longFileSaveAch == 1 or longFileSaveBch == 1
or longFileSaveCRI == 1 or longFileSaveCMP == 1):
with open(TLfile_name, 'a') as TLfile:
for i in range(Nsp):
TLfile.write(
(TimeScale[i][:] + ' \n')) #str.encode
# *** Converting to logarythmic scale matrices ***
if (Mode == 1 or Mode == 2):
with np.errstate(invalid='ignore'):
Data_ChA = 10 * np.log10(Data_ChA)
Data_ChB = 10 * np.log10(Data_ChB)
Data_ChA[np.isnan(Data_ChA)] = -120
Data_ChB[np.isnan(Data_ChB)] = -120
if (Mode == 2 and CorrelationProcess == 1):
with np.errstate(invalid='ignore', divide='ignore'):
CorrModule = 10 * np.log10(
((Data_CRe)**2 + (Data_CIm)**2)**(0.5))
CorrPhase = np.arctan2(Data_CIm, Data_CRe)
CorrPhase[np.isnan(CorrPhase)] = 0
CorrModule[np.isinf(CorrModule)] = -135.5
# *** Saving correlation data to a long-term module and phase files ***
if (Mode == 2 and CorrelationProcess == 1
and longFileSaveCMP == 1):
Data_CmFile = open(Data_Cm_name, 'ab')
Data_CmFile.write(np.float64(CorrModule))
Data_CmFile.close()
Data_CpFile = open(Data_Cp_name, 'ab')
Data_CpFile.write(np.float64(CorrPhase))
Data_CpFile.close()
# *** Saving immediate spectrum to file ***
if (SpecterFileSaveSwitch == 1 and figID == 0):
SpFile = open(
'JDS_Results/Service/Specter_' +
df_filename[0:14] + '.txt', 'w')
for i in range(FreqPointsNum - 1):
if Mode == 1:
SpFile.write(
str('{:10.6f}'.format(frequency[i])) +
' ' + str('{:16.10f}'.format(
Data_ChA[ImmediateSpNo][i])) + ' ' +
str('{:16.10f}'.format(
Data_ChB[ImmediateSpNo][i])) + ' \n')
if Mode == 2:
SpFile.write(
str(frequency[i]) + ' ' +
str(Data_ChA[ImmediateSpNo][i]) + ' ' +
str(Data_ChB[ImmediateSpNo][i]) + ' ' +
str(Data_CRe[ImmediateSpNo][i]) + ' ' +
str(Data_CIm[ImmediateSpNo][i]) + ' \n')
SpFile.close()
#*******************************************************************************
# F I G U R E S *
#*******************************************************************************
# *** Plotting immediate spectra before cleaning and normalizing ***
if (Mode == 1 or Mode == 2) and figID == 0:
Suptitle = ('Immediate spectrum ' +
str(df_filename[0:18]) + ' channels A & B')
Title = ('Place: ' + str(df_obs_place) +
', Receiver: ' + str(df_system_name) +
'. Initial parameters: dt = ' +
str(round(TimeRes, 3)) + ' Sec, df = ' +
str(round(df / 1000, 3)) + ' kHz ' +
'Description: ' + str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
' Channels A and B Immediate Spectrum before cleaning and normalizing.png'
)
TwoOrOneValuePlot(
2, frequency, Data_ChA[0][:], Data_ChB[0][:],
'Channel A', 'Channel B', frequency[0],
frequency[FreqPointsNum - 1], -120, -20, -120, -20,
'Frequency, MHz', 'Intensity, dB', 'Intensity, dB',
Suptitle, Title, Filename, currentDate,
currentTime, Software_version)
if Mode == 2 and CorrelationProcess == 1 and figID == 0:
Suptitle = ('Immediate correlation spectrum ' +
str(df_filename[0:18]) + ' channels A & B')
Title = ('Place: ' + str(df_obs_place) +
', Receiver: ' + str(df_system_name) +
'. Initial parameters: dt = ' +
str(round(TimeRes, 3)) + ' Sec, df = ' +
str(round(df / 1000, 3)) + ' kHz ' +
'Description: ' + str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
' Channels A and B Correlation Immedaiate Spectrum before cleaning and normalizing.png'
)
TwoOrOneValuePlot(
2, frequency, CorrModule[0][:], CorrPhase[0][:],
'Correlation module', 'Correlation phase',
frequency[0], frequency[FreqPointsNum - 1],
VminCorrMag, VmaxCorrMag, -4, 4, 'Frequency, MHz',
'Amplitude, dB', 'Phase, deg', Suptitle, Title,
Filename, currentDate, currentTime,
Software_version)
# *** FIGURE Initial dynamic spectrum channels A and B ***
if (Mode == 1 or Mode == 2) and DynSpecSaveInitial == 1:
Suptitle = ('Dynamic spectrum (initial) ' +
str(df_filename) + ' - Fig. ' +
str(figID + 1) + ' of ' + str(figMAX) +
'\n Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz, Receiver: ' + str(df_system_name) +
', Place: ' + str(df_obs_place) + '\n' +
ReceiverMode + ', Description: ' +
str(df_description))
fig_file_name = (result_path + '/Initial_spectra/' +
df_filename[0:14] +
' Initial dynamic spectrum fig.' +
str(figID + 1) + '.png')
TwoDynSpectraPlot(Data_ChA.transpose(),
Data_ChB.transpose(), Vmin, Vmax,
Vmin, Vmax, Suptitle,
'Intensity, dB', 'Intensity, dB',
Nsp, TimeFigureScaleFig,
TimeScaleFig, frequency,
FreqPointsNum, colormap, 'Channel A',
'Channel B', fig_file_name,
currentDate, currentTime,
Software_version, customDPI)
# *** FIGURE Initial correlation spectrum Module and Phase (python 3 new version) ***
if (Mode == 2 and CorrSpecSaveInitial == 1
and CorrelationProcess == 1):
Suptitle = ('Correlation dynamic spectrum (initial) ' +
str(df_filename) + ' - Fig. ' +
str(figID + 1) + ' of ' + str(figMAX) +
'\n Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz, Receiver: ' + str(df_system_name) +
', Place: ' + str(df_obs_place) + '\n' +
ReceiverMode + ', Description: ' +
str(df_description))
fig_file_name = (result_path +
'/Correlation_spectra/' +
df_filename[0:14] +
' Correlation dynamic spectrum fig.' +
str(figID + 1) + '.png')
TwoDynSpectraPlot(CorrModule.transpose(),
CorrPhase.transpose(), VminCorrMag,
VmaxCorrMag, -3.15, 3.15, Suptitle,
'Intensity, dB', 'Phase, rad', Nsp,
TimeFigureScaleFig, TimeScaleFig,
frequency, FreqPointsNum, colormap,
'Correlation module',
'Correlation phase', fig_file_name,
currentDate, currentTime,
Software_version, customDPI)
# *** Normalizing amplitude-frequency responce ***
if Mode == 1 or Mode == 2:
Normalization_dB(Data_ChA, FreqPointsNum, Nsp)
Normalization_dB(Data_ChB, FreqPointsNum, Nsp)
if Mode == 2 and CorrelationProcess == 1 and CorrSpecSaveCleaned == 1:
Normalization_dB(CorrModule, FreqPointsNum, Nsp)
# *** Deleting cahnnels with strong RFI ***
if Mode == 1 or Mode == 2:
simple_channel_clean(Data_ChA, RFImeanConst)
simple_channel_clean(Data_ChB, RFImeanConst)
if Mode == 2 and CorrelationProcess == 1 and CorrSpecSaveCleaned == 1:
simple_channel_clean(CorrModule, 2 * RFImeanConst)
# *** Immediate spectra *** (only for first figure in data file)
if (Mode == 1 or Mode == 2
) and figID == 0: # Immediate spectrum channels A & B
Suptitle = (
'Cleaned and normalized immediate spectrum ' +
str(df_filename[0:18]) + ' channels A & B')
Title = ('Place: ' + str(df_obs_place) +
', Receiver: ' + str(df_system_name) +
'. Initial parameters: dt = ' +
str(round(TimeRes, 3)) + ' Sec, df = ' +
str(round(df / 1000, 3)) + ' kHz ' +
'Description: ' + str(df_description))
Filename = (
result_path + '/Service/' + df_filename[0:14] +
' Channels A and B Immediate Spectrum after cleaning and normalizing.png'
)
TwoOrOneValuePlot(
2, frequency, Data_ChA[1][:], Data_ChB[1][:],
'Channel A', 'Channel B', frequency[0],
frequency[FreqPointsNum - 1], VminNorm - 5,
VmaxNorm, VminNorm - 5, VmaxNorm, 'Frequency, MHz',
'Intensity, dB', 'Intensity, dB', Suptitle, Title,
Filename, currentDate, currentTime,
Software_version)
# *** FIGURE Normalized dynamic spectrum channels A and B ***
if (Mode == 1 or Mode == 2) and DynSpecSaveCleaned == 1:
Suptitle = ('Dynamic spectrum (normalized) ' +
str(df_filename) + ' - Fig. ' +
str(figID + 1) + ' of ' + str(figMAX) +
'\n Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) +
' ms, df = ' + str(round(df / 1000., 3)) +
' kHz, Receiver: ' + str(df_system_name) +
', Place: ' + str(df_obs_place) + '\n' +
ReceiverMode + ', Description: ' +
str(df_description))
fig_file_name = (result_path + '/' +
df_filename[0:14] +
' Dynamic spectra fig.' +
str(figID + 1) + '.png')
TwoDynSpectraPlot(
Data_ChA.transpose(), Data_ChB.transpose(),
VminNorm, VmaxNorm, VminNorm, VmaxNorm, Suptitle,
'Intensity, dB', 'Intensity, dB', Nsp,
TimeFigureScaleFig, TimeScaleFig, frequency,
FreqPointsNum, colormap, 'Channel A', 'Channel B',
fig_file_name, currentDate, currentTime,
Software_version, customDPI)
# *** FIGURE Normalized correlation spectrum Module and Phase ***
if (Mode == 2 and CorrSpecSaveCleaned == 1
and CorrelationProcess == 1):
Suptitle = (
'Correlation dynamic spectrum (normalized) ' +
str(df_filename) + ' - Fig. ' + str(figID + 1) +
' of ' + str(figMAX) +
'\n Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) + ' ms, df = ' +
str(round(df / 1000., 3)) + ' kHz, Receiver: ' +
str(df_system_name) + ', Place: ' +
str(df_obs_place) + '\n' + ReceiverMode +
', Description: ' + str(df_description))
fig_file_name = (
result_path + '/Correlation_spectra/' +
df_filename[0:14] +
' Correlation dynamic spectra cleaned fig.' +
str(figID + 1) + '.png')
TwoDynSpectraPlot(CorrModule.transpose(),
CorrPhase.transpose(), 2 * VminNorm,
2 * VmaxNorm, -3.15, 3.15, Suptitle,
'Intensity, dB', 'Phase, rad', Nsp,
TimeFigureScaleFig, TimeScaleFig,
frequency, FreqPointsNum, colormap,
'Normalized correlation module',
'Correlation phase', fig_file_name,
currentDate, currentTime,
Software_version, customDPI)
'''
# Check of second counter data for linearity
OneImmedSpecterPlot(list(range(ChunksInFile)), timeLineSecond, 'timeLineSecond',
0, ChunksInFile, 0, 2000,
'Time, sec', 'Second counter, sec',
'Second counter',
' ',
'ADR_Results/Service/' + df_filename[0:14] + ' Second counter fig.' + str(figID+1) + '.png')
'''
gc.collect()
#print ('\n Position in file: ', file.tell(), ' File size: ', df_filesize)
#if (file.tell() == df_filesize): print ('\n File was read till the end \n')
if (file.tell() < df_filesize):
print(' The difference is ', (df_filesize - file.tell()),
' bytes')
print('\n File was NOT read till the end!!! ERROR')
file.close() #Here we close the data file
ok = 1
return ok, DAT_file_name, DAT_file_list
def jds_wf_simple_reader(directory, no_of_spectra_to_average, skip_data_blocks,
VminNorm, VmaxNorm, colormap, custom_dpi,
save_long_file_aver, dyn_spectr_save_init,
dyn_spectr_save_norm):
current_time = time.strftime("%H:%M:%S")
current_date = time.strftime("%d.%m.%Y")
# *** Creating a folder where all pictures and results will be stored (if it doesn't exist) ***
result_folder = 'RESULTS_JDS_waveform_' + directory.split('/')[-2]
if not os.path.exists(result_folder):
os.makedirs(result_folder)
service_folder = result_folder + '/Service'
if not os.path.exists(service_folder):
os.makedirs(service_folder)
if dyn_spectr_save_init == 1:
initial_spectra_folder = result_folder + '/Initial spectra'
if not os.path.exists(initial_spectra_folder):
os.makedirs(initial_spectra_folder)
# *** Search JDS files in the directory ***
file_list = find_files_only_in_current_folder(directory, '.jds', 1)
print('')
if len(
file_list
) > 1: # Check if files have same parameters if there are more then one file in list
# Check if all files (except the last) have same size
same_or_not = check_if_all_files_of_same_size(directory, file_list, 1)
# Check if all files in this folder have the same parameters in headers
equal_or_not = check_if_JDS_files_of_equal_parameters(
directory, file_list)
if same_or_not and equal_or_not:
print(
'\n\n\n :-) All files seem to be of the same parameters! :-) \n\n\n'
)
else:
print(
'\n\n\n ************************************************************************************* '
)
print(
' * *'
)
print(
' * Seems files in folders are different check the errors and restart the script! *'
)
print(
' * * '
'\n ************************************************************************************* \n\n\n'
)
decision = int(
input(
'* Enter "1" to start processing, or "0" to stop the script: '
))
if decision != 1:
sys.exit(
'\n\n\n *** Program stopped! *** \n\n\n')
# To print in console the header of first file
print('\n First file header parameters: \n')
# *** Data file header read ***
[
df_filename, df_filesize, df_system_name, df_obs_place, df_description,
CLCfrq, df_creation_timeUTC, Channel, ReceiverMode, Mode, Navr,
TimeRes, fmin, fmax, df, frequency, freq_points_num, data_block_size
] = FileHeaderReaderJDS(directory + file_list[0], 0, 1)
# Main loop by files start
for file_no in range(len(file_list)): # loop by files
# *** Opening datafile ***
fname = directory + file_list[file_no]
# *********************************************************************************
# *** Data file header read ***
[
df_filename, df_filesize, df_system_name, df_obs_place,
df_description, CLCfrq, df_creation_timeUTC, Channel, ReceiverMode,
Mode, Navr, TimeRes, fmin, fmax, df, frequency, freq_points_num,
data_block_size
] = FileHeaderReaderJDS(fname, 0, 0)
# Create long data files and copy first data file header to them
if file_no == 0 and save_long_file_aver == 1:
with open(fname, 'rb') as file:
# *** Data file header read ***
file_header = file.read(1024)
# *** Creating a name for long timeline TXT file ***
tl_file_name = df_filename + '_Timeline.txt'
tl_file = open(
tl_file_name,
'w') # Open and close to delete the file with the same name
tl_file.close()
# *** Creating a binary file with data for long data storage ***
file_data_a_name = df_filename + '_Data_chA.dat'
file_data_a = open(file_data_a_name, 'wb')
file_data_a.write(file_header)
file_data_a.seek(574) # FFT size place in header
file_data_a.write(np.int32(data_block_size).tobytes())
file_data_a.seek(624) # Lb place in header
file_data_a.write(np.int32(0).tobytes())
file_data_a.seek(628) # Hb place in header
file_data_a.write(np.int32(data_block_size / 2).tobytes())
file_data_a.seek(632) # Wb place in header
file_data_a.write(np.int32(data_block_size / 2).tobytes())
file_data_a.seek(636) # Navr place in header
file_data_a.write(
bytes([np.int32(Navr * no_of_spectra_to_average)]))
file_data_a.close()
if Channel == 2:
file_data_b_name = df_filename + '_Data_chB.dat'
file_data_b = open(file_data_b_name, 'wb')
file_data_b.write(file_header)
file_data_b.seek(574) # FFT size place in header
file_data_b.write(np.int32(data_block_size).tobytes())
file_data_b.seek(624) # Lb place in header
file_data_b.write(np.int32(0).tobytes())
file_data_b.seek(628) # Hb place in header
file_data_b.write(np.int32(data_block_size / 2).tobytes())
file_data_b.seek(632) # Wb place in header
file_data_b.write(np.int32(data_block_size / 2).tobytes())
file_data_b.seek(636) # Navr place in header
file_data_b.write(
bytes([np.int32(Navr * no_of_spectra_to_average)]))
file_data_b.close()
del file_header
# !!! Make automatic calculations of time and frequency resolutions for waveform mode!!!
# Manually set frequencies for one channel mode
if (Channel == 0 and int(CLCfrq / 1000000)
== 66) or (Channel == 1 and int(CLCfrq / 1000000) == 66):
freq_points_num = 8192
frequency = np.linspace(0.0, 33.0, freq_points_num)
# Manually set frequencies for two channels mode
if Channel == 2 or (Channel == 0 and int(CLCfrq / 1000000) == 33) or (
Channel == 1 and int(CLCfrq / 1000000) == 33):
freq_points_num = 8192
frequency = np.linspace(16.5, 33.0, freq_points_num)
# For new receiver (temporary):
if Channel == 2 and int(CLCfrq / 1000000) == 80:
freq_points_num = 8192
frequency = np.linspace(0.0, 40.0, freq_points_num)
# Calculation of number of blocks and number of spectra in the file
if Channel == 0 or Channel == 1: # Single channel mode
no_of_av_spectra_per_file = (df_filesize - 1024) / (
2 * data_block_size * no_of_spectra_to_average)
else: # Two channels mode
no_of_av_spectra_per_file = (df_filesize - 1024) / (
4 * data_block_size * no_of_spectra_to_average)
no_of_blocks_in_file = (df_filesize - 1024) / data_block_size
no_of_av_spectra_per_file = int(no_of_av_spectra_per_file)
fine_clock_frq = (int(CLCfrq / 1000000.0) * 1000000.0)
# Real time resolution of averaged spectra
real_av_spectra_dt = (1 / fine_clock_frq) * (
data_block_size - 4) * no_of_spectra_to_average
if file_no == 0:
print(' Number of blocks in file: ',
no_of_blocks_in_file)
print(' Number of spectra to average: ',
no_of_spectra_to_average)
print(' Number of averaged spectra in file: ',
no_of_av_spectra_per_file)
print(' Time resolution of averaged spectrum: ',
round(real_av_spectra_dt * 1000, 3), ' ms.')
print('\n *** Reading data from file *** \n')
# *******************************************************************************
# R E A D I N G D A T A *
# *******************************************************************************
with open(fname, 'rb') as file:
file.seek(
1024 + data_block_size * 4 *
skip_data_blocks) # Jumping to 1024 byte from file beginning
# *** DATA READING process ***
# Preparing arrays for dynamic spectra
dyn_spectra_ch_a = np.zeros(
(int(data_block_size / 2), no_of_av_spectra_per_file), float)
if Channel == 2: # Two channels mode
dyn_spectra_ch_b = np.zeros(
(int(data_block_size / 2), no_of_av_spectra_per_file),
float)
# !!! Fake timing. Real timing to be done!!!
# TimeFigureScaleFig = np.linspace(0, no_of_av_spectra_per_file, no_of_av_spectra_per_file+1)
# for i in range(no_of_av_spectra_per_file):
# TimeFigureScaleFig[i] = str(TimeFigureScaleFig[i])
time_scale_fig = []
time_scale_full = []
bar = IncrementalBar(' File ' + str(file_no + 1) + ' of ' +
str(len(file_list)) + ' reading: ',
max=no_of_av_spectra_per_file,
suffix='%(percent)d%%')
for av_sp in range(no_of_av_spectra_per_file):
bar.next()
# Reading and reshaping all data with readers
if Channel == 0 or Channel == 1: # Single channel mode
wf_data = np.fromfile(file,
dtype='i2',
count=no_of_spectra_to_average *
data_block_size)
wf_data = np.reshape(
wf_data, [data_block_size, no_of_spectra_to_average],
order='F')
if Channel == 2: # Two channels mode
wf_data = np.fromfile(file,
dtype='i2',
count=2 * no_of_spectra_to_average *
data_block_size)
wf_data = np.reshape(
wf_data,
[data_block_size, 2 * no_of_spectra_to_average],
order='F')
# Timing
timeline_block_str = jds_waveform_time(wf_data, CLCfrq,
data_block_size)
time_scale_fig.append(timeline_block_str[-1][0:12])
time_scale_full.append(df_creation_timeUTC[0:10] + ' ' +
timeline_block_str[-1][0:12])
# Nulling the time blocks in waveform data
wf_data[data_block_size - 4:data_block_size, :] = 0
# Scaling of the data - seems to be wrong in absolute value
wf_data = wf_data / 32768.0
if Channel == 0 or Channel == 1: # Single channel mode
wf_data_ch_a = wf_data # All the data is channel A data
del wf_data # Deleting unnecessary array to free the memory
if Channel == 2: # Two channels mode
# Resizing to obtain the matrix for separation of channels
wf_data_new = np.zeros(
(2 * data_block_size, no_of_spectra_to_average))
for i in range(2 * no_of_spectra_to_average):
if i % 2 == 0:
wf_data_new[0:data_block_size,
int(i / 2)] = wf_data[:, i] # Even
else:
wf_data_new[data_block_size:2 * data_block_size,
int(i / 2)] = wf_data[:, i] # Odd
del wf_data # Deleting unnecessary array to free the memory
# Separating the data into two channels
wf_data_ch_a = np.zeros(
(data_block_size,
no_of_spectra_to_average)) # Preparing empty array
wf_data_ch_b = np.zeros(
(data_block_size,
no_of_spectra_to_average)) # Preparing empty array
wf_data_ch_a[:, :] = wf_data_new[0:(
2 * data_block_size):2, :] # Separation to channel A
wf_data_ch_b[:, :] = wf_data_new[1:(
2 * data_block_size):2, :] # Separation to channel B
del wf_data_new
# preparing matrices for spectra
spectra_ch_a = np.zeros_like(wf_data_ch_a)
if Channel == 2:
spectra_ch_b = np.zeros_like(wf_data_ch_b)
# Calculation of spectra
for i in range(no_of_spectra_to_average):
spectra_ch_a[:, i] = np.power(
np.abs(np.fft.fft(wf_data_ch_a[:, i])), 2)
if Channel == 2: # Two channels mode
spectra_ch_b[:, i] = np.power(
np.abs(np.fft.fft(wf_data_ch_b[:, i])), 2)
# Storing only first (left) mirror part of spectra
spectra_ch_a = spectra_ch_a[:int(data_block_size / 2), :]
if Channel == 2:
spectra_ch_b = spectra_ch_b[:int(data_block_size / 2), :]
# At 33 MHz the specter is usually upside down, to correct it we use flip up/down
if int(CLCfrq / 1000000) == 33:
spectra_ch_a = np.flipud(spectra_ch_a)
if Channel == 2:
spectra_ch_b = np.flipud(spectra_ch_b)
# Plotting first waveform block and first immediate spectrum in a file
if av_sp == 0: # First data block in a file
i = 0 # First immediate spectrum in a block
# Prepare parameters for plot
data_1 = wf_data_ch_a[:, i]
if Channel == 0 or Channel == 1: # Single channel mode
no_of_sets = 1
data_2 = []
if Channel == 2:
no_of_sets = 2
data_2 = wf_data_ch_b[:, i]
suptitle = ('Waveform data, first block in file ' +
str(df_filename))
Title = (ReceiverMode + ', Fclock = ' +
str(round(CLCfrq / 1000000, 1)) +
' MHz, Description: ' + str(df_description))
TwoOrOneValuePlot(
no_of_sets,
np.linspace(no_of_sets, data_block_size,
data_block_size), data_1, data_2,
'Channel A', 'Channel B', 1, data_block_size, -0.6,
0.6, -0.6, 0.6, 'ADC clock counts', 'Amplitude, V',
'Amplitude, V', suptitle, Title, service_folder + '/' +
df_filename[0:14] + ' Waveform first data block.png',
current_date, current_time, software_version)
# Prepare parameters for plot
data_1 = 10 * np.log10(spectra_ch_a[:, i])
if Channel == 0 or Channel == 1: # Single channel mode
no_of_sets = 1
data_2 = []
if Channel == 2:
no_of_sets = 2
data_2 = 10 * np.log10(spectra_ch_b[:, i])
suptitle = ('Immediate spectrum, first in file ' +
str(df_filename))
Title = (ReceiverMode + ', Fclock = ' +
str(round(CLCfrq / 1000000, 1)) +
' MHz, Description: ' + str(df_description))
TwoOrOneValuePlot(
no_of_sets, frequency, data_1, data_2, 'Channel A',
'Channel B', frequency[0], frequency[-1], -80, 60, -80,
60, 'Frequency, MHz', 'Intensity, dB', 'Intensity, dB',
suptitle, Title,
service_folder + '/' + df_filename[0:14] +
' Immediate spectrum first in file.png', current_date,
current_time, software_version)
# Deleting the unnecessary matrices
del wf_data_ch_a
if Channel == 2:
del wf_data_ch_b
# Calculation the averaged spectrum
aver_spectra_ch_a = spectra_ch_a.mean(axis=1)[:]
if Channel == 2:
aver_spectra_ch_b = spectra_ch_b.mean(axis=1)[:]
# Plotting only first averaged spectrum
if av_sp == 0:
# Prepare parameters for plot
data_1 = 10 * np.log10(aver_spectra_ch_a)
if Channel == 0 or Channel == 1: # Single channel mode
no_of_sets = 1
data_2 = []
if Channel == 2:
no_of_sets = 2
data_2 = 10 * np.log10(aver_spectra_ch_b)
suptitle = ('Average spectrum, first data block in file ' +
str(df_filename))
Title = (ReceiverMode + ', Fclock = ' +
str(round(CLCfrq / 1000000, 1)) +
' MHz, Avergaed spectra: ' +
str(no_of_spectra_to_average) +
', Description: ' + str(df_description))
TwoOrOneValuePlot(
no_of_sets, frequency, data_1, data_2, 'Channel A',
'Channel B', frequency[0], frequency[-1], -80, 60, -80,
60, 'Frequency, MHz', 'Intensity, dB', 'Intensity, dB',
suptitle, Title,
service_folder + '/' + df_filename[0:14] +
' Average spectrum first data block in file.png',
current_date, current_time, software_version)
# Adding calculated averaged spectrum to dynamic spectra array
dyn_spectra_ch_a[:, av_sp] = aver_spectra_ch_a[:]
if Channel == 2:
dyn_spectra_ch_b[:, av_sp] = aver_spectra_ch_b[:]
bar.finish()
# file.close() # Close the data file
# Saving averaged spectra to long data files
if save_long_file_aver == 1:
temp = dyn_spectra_ch_a.transpose().copy(order='C')
file_data_a = open(file_data_a_name, 'ab')
file_data_a.write(temp)
file_data_a.close()
if Channel == 2:
temp = dyn_spectra_ch_b.transpose().copy(order='C')
file_data_b = open(file_data_b_name, 'ab')
file_data_b.write(temp)
file_data_b.close()
# Saving time data to ling timeline file
with open(tl_file_name, 'a') as tl_file:
for i in range(no_of_av_spectra_per_file):
tl_file.write((time_scale_full[i][:]) + ' \n') # str
del time_scale_full
# Log data (make dB scale)
with np.errstate(invalid='ignore', divide='ignore'):
dyn_spectra_ch_a = 10 * np.log10(dyn_spectra_ch_a)
if Channel == 2:
dyn_spectra_ch_b = 10 * np.log10(dyn_spectra_ch_b)
# If the data contains minus infinity values change them to particular values
dyn_spectra_ch_a[np.isinf(dyn_spectra_ch_a)] = 40
if Channel == 2:
dyn_spectra_ch_b[np.isinf(dyn_spectra_ch_b)] = 40
# *******************************************************************************
# P L O T T I N G D Y N A M I C S P E C T R A *
# *******************************************************************************
# if dyn_spectr_save_init == 1 or dyn_spectr_save_norm == 1:
# print('\n *** Making figures of dynamic spectra *** \n')
if dyn_spectr_save_init == 1:
# Plot of initial dynamic spectra
v_min_a = np.min(dyn_spectra_ch_a)
v_max_a = np.max(dyn_spectra_ch_a)
v_min_b = v_min_a
v_max_b = v_max_a
if Channel == 2:
v_min_b = np.min(dyn_spectra_ch_b)
v_max_b = np.max(dyn_spectra_ch_b)
if Channel == 0 or Channel == 1: # Single channel mode
dyn_spectra_ch_b = dyn_spectra_ch_a
suptitle = ('Dynamic spectrum (initial) ' + str(df_filename) +
' - Fig. ' + str(1) + ' of ' + str(1) +
'\n Initial parameters: dt = ' +
str(round(TimeRes * 1000., 3)) + ' ms, df = ' +
str(round(df / 1000., 3)) + ' kHz, Receiver: ' +
str(df_system_name) + ', Place: ' + str(df_obs_place) +
'\n' + ReceiverMode + ', Fclock = ' +
str(round(CLCfrq / 1000000, 1)) +
' MHz, Avergaed spectra: ' +
str(no_of_spectra_to_average) + ' (' +
str(round(no_of_spectra_to_average * TimeRes, 3)) +
' sec.), Description: ' + str(df_description))
fig_file_name = (initial_spectra_folder + '/' + df_filename[0:14] +
' Initial dynamic spectrum fig.' + str(0 + 1) +
'.png')
if Channel == 0 or Channel == 1: # Single channel mode
OneDynSpectraPlot(dyn_spectra_ch_a, v_min_a, v_max_a, suptitle,
'Intensity, dB', no_of_av_spectra_per_file,
time_scale_fig, frequency, freq_points_num,
colormap, 'UTC Time, HH:MM:SS.msec',
fig_file_name, current_date, current_time,
software_version, custom_dpi)
if Channel == 2:
TwoDynSpectraPlot(dyn_spectra_ch_a, dyn_spectra_ch_b, v_min_a,
v_max_a, v_min_b, v_max_b, suptitle,
'Intensity, dB', 'Intensity, dB',
no_of_av_spectra_per_file, time_scale_fig,
time_scale_fig, frequency, freq_points_num,
colormap, 'Channel A', 'Channel B',
fig_file_name, current_date, current_time,
software_version, custom_dpi)
if dyn_spectr_save_norm == 1:
# Normalization and cleaning of data
Normalization_dB(dyn_spectra_ch_a.transpose(), freq_points_num,
no_of_av_spectra_per_file)
if Channel == 2:
Normalization_dB(dyn_spectra_ch_b.transpose(), freq_points_num,
no_of_av_spectra_per_file)
simple_channel_clean(dyn_spectra_ch_a, 8)
if Channel == 2:
simple_channel_clean(dyn_spectra_ch_b, 8)
# Plot of normalized and cleaned dynamic spectra
suptitle = ('Normalized and cleaned dynamic spectrum (initial) ' +
str(df_filename) + ' - Fig. ' + str(0 + 1) + ' of ' +
str(1) + '\n Initial parameters: dt = ' +
str(round(TimeRes * 1000, 3)) + ' ms, df = ' +
str(round(df / 1000., 3)) + ' kHz, Receiver: ' +
str(df_system_name) + ', Place: ' + str(df_obs_place) +
'\n' + ReceiverMode + ', Fclock = ' +
str(round(CLCfrq / 1000000, 1)) +
' MHz, Avergaed spectra: ' +
str(no_of_spectra_to_average) + ' (' +
str(round(no_of_spectra_to_average * TimeRes, 3)) +
' sec.), Description: ' + str(df_description))
fig_file_name = (result_folder + '/' + df_filename[0:14] +
' Normalized and cleaned dynamic spectrum fig.' +
str(0 + 1) + '.png')
if Channel == 0 or Channel == 1: # Single channel mode
OneDynSpectraPlot(dyn_spectra_ch_a, VminNorm, VmaxNorm,
suptitle, 'Intensity, dB',
no_of_av_spectra_per_file, time_scale_fig,
frequency, freq_points_num, colormap,
'UTC Time, HH:MM:SS.msec', fig_file_name,
current_date, current_time, software_version,
custom_dpi)
if Channel == 2:
TwoDynSpectraPlot(dyn_spectra_ch_a, dyn_spectra_ch_b, VminNorm,
VmaxNorm, VminNorm, VmaxNorm, suptitle,
'Intensity, dB', 'Intensity, dB',
no_of_av_spectra_per_file, time_scale_fig,
time_scale_fig, frequency, freq_points_num,
colormap, 'Channel A', 'Channel B',
fig_file_name, current_date, current_time,
software_version, custom_dpi)
del time_scale_fig, file_data_a
if Channel == 2:
del file_data_b
results_files_list = []
results_files_list.append(file_data_a_name)
if Channel == 2:
results_files_list.append(file_data_b_name)
return results_files_list