def _preparePhosimCmpt(phosimDir, filterType, raInDeg, decInDeg, rotAngInDeg,
numPro, isEimg, m1m3ForceError):
# Set the Telescope facade class
tele = TeleFacade()
tele.addSubSys(addCam=True, addM1M3=True, addM2=True)
tele.setPhoSimDir(phosimDir)
# Prepare the phosim component
phosimCmpt = PhosimCmpt(tele)
# Set the telescope survey parameters
boresight = (raInDeg, decInDeg)
zAngleInDeg = 27.0912
phosimCmpt.setSurveyParam(filterType=filterType,
boresight=boresight,
zAngleInDeg=zAngleInDeg,
rotAngInDeg=rotAngInDeg)
# Update the setting file if needed
settingFile = phosimCmpt.getSettingFile()
if (numPro > 1):
settingFile.updateSetting("numPro", numPro)
if isEimg:
settingFile.updateSetting("e2ADC", 0)
# Set the seed number for M1M3 surface
seedNum = 6
phosimCmpt.setSeedNum(seedNum)
# Set the M1M3 force error
phosimCmpt.setM1M3ForceError(m1m3ForceError)
return phosimCmpt
def main(phosimDir):
# Settings
outputDir = getAoclcOutputPath()
outputImgDir = os.path.join(outputDir, "img")
os.makedirs(outputImgDir, exist_ok=True)
configDir = getConfigDir()
cmdSettingFile = os.path.join(configDir, "cmdFile", "starDefault.cmd")
instSettingFile = os.path.join(configDir, "instFile", "starSingleExp.inst")
# Survey information
obsId = 9006000
filterType = FilterType.REF
ra = 20
decl = 30
zAngleInDeg = 27.0912
rotSkyPos = np.rad2deg(-1.2323)
# Set the Telescope facade class
tele = TeleFacade()
tele.addSubSys(addCam=True, addM1M3=True, addM2=True)
tele.setPhoSimDir(phosimDir)
tele.setSurveyParam(obsId=obsId,
filterType=filterType,
boresight=(ra, decl),
zAngleInDeg=zAngleInDeg,
rotAngInDeg=rotSkyPos)
tele.setInstName(CamType.LsstFamCam)
# Declare the SkySim()
skySim = SkySim()
# Set the observation information
mjd = tele.getCamMjd()
skySim.setObservationMetaData(ra, decl, rotSkyPos, mjd)
# Add the interested stars
sensorName = "R22_S11"
starId = [0, 1]
xInpixelInCam = [3200, 300]
yInPixelInCam = [3800, 1000]
starMag = [15, 12]
for ii in range(len(starId)):
skySim.addStarByChipPos(sensorName, starId[ii], xInpixelInCam[ii],
yInPixelInCam[ii], starMag[ii])
# Generate the perturbation
iSim = 6
pertCmdFilePath = tele.writePertBaseOnConfigFile(outputDir,
seedNum=iSim,
saveResMapFig=True)
# Update the telescope degree of freedom with camera piston in um
dofInUm = np.zeros(50)
dofInUm[5] = 1000
tele.accDofInUm(dofInUm)
# Write the accumulated DOF file
tele.writeAccDofFile(outputDir)
# Write the star physical command file
cmdFilePath = tele.writeCmdFile(outputDir,
cmdSettingFile=cmdSettingFile,
pertFilePath=pertCmdFilePath,
cmdFileName="star.cmd")
# Write the instance file
instFilePath = tele.writeStarInstFile(outputDir,
skySim,
instSettingFile=instSettingFile,
instFileName="star.inst")
# Get the argument to run the PhoSim
logFilePath = os.path.join(outputImgDir, "phosimStar.log")
argString = tele.getPhoSimArgs(instFilePath,
extraCommandFile=cmdFilePath,
numPro=1,
outputDir=outputImgDir,
e2ADC=0,
logFilePath=logFilePath)
# Run the PhoSim
tele.runPhoSim(argString)
def main(phosimDir):
# Settings
outputDir = getAoclcOutputPath()
outputImgDir = os.path.join(outputDir, "img")
os.makedirs(outputImgDir, exist_ok=True)
configDir = getConfigDir()
cmdSettingFile = os.path.join(configDir, "cmdFile", "opdDefault.cmd")
instSettingFile = os.path.join(configDir, "instFile", "opdDefault.inst")
# Declare the opd metrology and add the interested field points
metr = OpdMetrology()
metr.addFieldXYbyDeg(0, 0)
metr.addFieldXYbyDeg(0.2, 0.3)
# Set the Telescope facade class
tele = TeleFacade()
tele.addSubSys(addCam=True, addM1M3=True, addM2=True)
tele.setPhoSimDir(phosimDir)
# Set the survey parameters
obsId = 9006000
filterType = FilterType.REF
zAngleInDeg = 27.0912
rotAngInDeg = np.rad2deg(-1.2323)
tele.setSurveyParam(obsId=obsId,
filterType=filterType,
zAngleInDeg=zAngleInDeg,
rotAngInDeg=rotAngInDeg)
# Generate the perturbation
iSim = 6
pertCmdFilePath = tele.writePertBaseOnConfigFile(outputDir,
seedNum=iSim,
saveResMapFig=True)
# Update the telescope degree of freedom with sepecific camera dx
dofInUm = np.zeros(50)
dofInUm[6] = 1000
tele.accDofInUm(dofInUm)
# Write the physical command file
cmdFilePath = tele.writeCmdFile(outputDir,
cmdSettingFile=cmdSettingFile,
pertFilePath=pertCmdFilePath,
cmdFileName="opd.cmd")
# Write the instance file
instFilePath = tele.writeOpdInstFile(outputDir,
metr,
instSettingFile=instSettingFile,
instFileName="opd.inst")
# Get the argument to run the PhoSim
logFilePath = os.path.join(outputImgDir, "opdPhoSim.log")
argString = tele.getPhoSimArgs(instFilePath,
extraCommandFile=cmdFilePath,
numPro=2,
outputDir=outputImgDir,
e2ADC=0,
logFilePath=logFilePath)
# Run the PhoSim
tele.runPhoSim(argString)
# Analyze the OPD fits images
opdFitsFile = os.path.join(outputImgDir, "opd_%d_0.fits.gz" % obsId)
zk = metr.getZkFromOpd(opdFitsFile=opdFitsFile)[0]
print("Zk of OPD_0 is %s." % zk)
wavelengthInUm = tele.getRefWaveLength() * 1e-3
pssn = metr.calcPSSN(wavelengthInUm, opdFitsFile=opdFitsFile)
print("Calculated PSSN is %.4f." % pssn)