def testMaskLoad():
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8.yaml"))
sim.config.sim.simName = None
sim.config.sim.logfile = None
sim.aoinit()
mask = numpy.ones((sim.config.sim.pupilSize, sim.config.sim.pupilSize))
# save mask
if os.path.isfile('testmask.fits'):
os.remove('testmask.fits')
hdu = fits.PrimaryHDU(mask)
hdulist = fits.HDUList([hdu])
hdulist.writeto('testmask.fits')
hdulist.close()
try:
# attempt to load it
sim.config.tel.mask = 'testmask.fits'
sim.aoinit()
# check its good
p = sim.config.sim.simPad
pad_mask = numpy.pad(mask, mode="constant", pad_width=((p, p), (p, p)))
assert numpy.array_equal(sim.mask, pad_mask)
except:
raise
finally:
os.remove('testmask.fits')
def testZernikeDM(self):
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8.yaml"))
sim.config.wfss[0].type = "ShackHartmannLegacy"
sim.config.sim.simName = None
sim.config.sim.logfile = None
sim.config.sim.nIters = 100
sim.config.wfss[0].GSPosition = (0, 0)
sim.config.sim.nDM = 1
sim.config.dms[0].type = "Zernike"
sim.config.dms[0].nxActuators = 45
sim.config.dms[0].svdConditioning = 0.01
sim.config.dms[0].iMatValue = 100
sim.aoinit()
sim.makeIMat(forceNew=True)
sim.aoloop()
#Check results are ok
assert numpy.allclose(sim.longStrehl[0, -1],
RESULTS["8x8_zernike"],
atol=0.2)
def test_load_imat():
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8.yaml"))
sim.config.sim.simName = "test_sim"
sim.config.sim.logfile = None
# 1 scrn for fast init
sim.config.atmos.scrnNo = 1
try:
sim.aoinit()
recon = sim.recon
# Make an imat
recon.makeIMat()
# Save it for later
recon.save_interaction_matrix()
imat = recon.interaction_matrix.copy()
# Set the internat soapy imat to 0
recon.interaction_matrix[:] = 0
# And attempt to load saved one
recon.load_interaction_matrix()
# Ensure its been loaded as expected
assert (numpy.array_equal(imat, recon.interaction_matrix))
finally:
shutil.rmtree("test_sim")
def testOnAxis(self):
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8.yaml"))
sim.config.sim.simName = None
sim.config.sim.logfile = None
sim.config.sim.nIters = 100
sim.config.wfss[0].GSPosition = (0, 0)
sim.aoinit()
sim.makeIMat(forceNew=True)
sim.aoloop()
#Check results are ok
assert numpy.allclose(sim.longStrehl[0, -1], RESULTS["8x8"], atol=0.2)
def testCone(self):
sim = soapy.Sim("../conf/sh_8x8_lgs.py")
sim.config.sim.simName = None
sim.config.sim.logfile = None
sim.config.sim.nIters = 100
sim.aoinit()
sim.makeIMat(forceNew=True)
sim.aoloop()
#Check results are ok
assert numpy.allclose(sim.longStrehl[0, -1],
RESULTS["8x8_lgs"],
atol=0.2)
def testOffAxis(self):
sim = soapy.Sim("../conf/sh_8x8.py")
sim.config.sim.simName = None
sim.config.sim.logfile = None
sim.config.sim.nIters = 100
sim.config.wfss[0].GSPosition = (20, 0)
sim.aoinit()
sim.makeIMat(forceNew=True)
sim.aoloop()
#Check results are ok
assert numpy.allclose(sim.longStrehl[0, -1],
RESULTS["8x8_offAxis"],
atol=0.2)
def testLgsUplink_geo(self):
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8_lgs-uplink.yaml"))
sim.config.sim.simName = None
sim.config.sim.logfile = None
sim.config.sim.nIters = 100
sim.config.wfss[0].GSPosition = (0, 0)
sim.config.wfss[1].GSPosition = (0, 0)
sim.config.wfss[1].lgs.propagationMode = "Geometric"
sim.aoinit()
sim.makeIMat(forceNew=True)
sim.aoloop()
#Check results are ok
assert numpy.allclose(sim.longStrehl[0, -1],
RESULTS["8x8_lgsuplink"],
atol=0.2)
def testCone(self):
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8_lgs.yaml"))
sim.config.sim.simName = None
sim.config.sim.logfile = None
sim.config.sim.nIters = 100
sim.config.atmos.randomSeed = 0
sim.aoinit()
sim.makeIMat(forceNew=True)
sim.aoloop()
#Check results are ok
assert numpy.allclose(sim.longStrehl[0, -1],
RESULTS["8x8_lgs"],
atol=0.2)
def testPhysProp(self):
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8.yaml"))
sim.config.wfss[0].type = "ShackHartmannLegacy"
sim.config.sim.simName = None
sim.config.sim.logfile = None
sim.config.sim.nIters = 100
sim.config.wfss[0].GSPosition=(0,0)
sim.config.wfss[0].propagationMode="Physical"
sim.aoinit()
sim.makeIMat(forceNew=True)
sim.aoloop()
#Check results are ok
assert numpy.allclose(sim.longStrehl[0,-1], RESULTS["8x8_phys"], atol=0.2)
def testSaveData(self):
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8.yaml"))
sim.config.sim.simName = 'test_sh8x8'
sim.config.sim.logfile = False
sim.config.sim.saveSlopes = True
sim.config.sim.saveDmCommands = True
sim.config.sim.saveLgsPsf = True
sim.config.sim.saveWfe = True
sim.config.sim.saveStrehl = True
sim.config.sim.saveSciPsf = True
sim.config.sim.saveInstPsf = True
sim.config.sim.saveCalib = True
sim.config.sim.saveWfsFrames = True
sim.config.sim.saveSciRes = False
sim.config.sim.saveInstScieField = False
sim.config.sim.nIters = 2
wdir = './'
sim.aoinit()
sim.makeIMat(forceNew=True)
sim.aoloop()
try:
assert os.path.isfile(wdir + sim.path + '/slopes.fits') &\
os.path.isfile(wdir + sim.path + '/dmCommands.fits') &\
os.path.isfile(wdir + sim.path + '/lgsPsf.fits') &\
os.path.isfile(wdir + sim.path + '/WFE.fits') &\
os.path.isfile(wdir + sim.path + '/instStrehl.fits') &\
os.path.isfile(wdir + sim.path + '/longStrehl.fits') &\
os.path.isfile(wdir + sim.path + '/sciPsf_00.fits') &\
os.path.isfile(wdir + sim.path + '/sciPsfInst_00.fits') &\
os.path.isfile(wdir + sim.path + '/iMat.fits') &\
os.path.isfile(wdir + sim.path + '/cMat.fits') &\
os.path.isfile(wdir + sim.path + '/wfsFPFrames/wfs-0_frame-0.fits')
# os.path.isfile(wdir + sim.path + '/sciResidual_00.fits') &\
# os.path.isfile(wdir + sim.path + '/scieFieldInst_00_real.fits') &\
# os.path.isfile(wdir + sim.path + '/scieFieldInst_00_imag.fits') &\
except:
raise
finally:
dd = os.path.dirname(sim.path)
shutil.rmtree(wdir + dd)
def testCone(self):
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8_lgs.yaml"))
sim.config.wfss[0].type = "ShackHartmannLegacy"
sim.config.wfss[1].type = "ShackHartmannLegacy"
sim.config.sim.simName= None
sim.config.sim.logfile = None
sim.config.sim.nIters = 100
sim.aoinit()
print("WFS TYPE: {}".format(sim.wfss[0]))
sim.makeIMat(forceNew=True)
sim.aoloop()
#Check results are ok
assert numpy.allclose(
sim.longStrehl[0,-1], RESULTS["8x8_lgs"], atol=0.2)
def testOpenLoop(self):
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8_openloop.yaml"))
sim.config.sim.simName = None
sim.config.sim.logfile = None
sim.config.sim.nIters = 100
sim.config.wfss[0].GSPosition = (0, 0)
for i in range(sim.config.sim.nDM - 1):
sim.config.dms[i + 1].closed = False
sim.aoinit()
sim.makeIMat(forceNew=True)
sim.aoloop()
#Check results are ok
assert numpy.allclose(sim.longStrehl[0, -1],
RESULTS["8x8_open"],
atol=0.2)
def testZernikeDM(self):
sim = soapy.Sim("../conf/sh_8x8.py")
sim.config.sim.simName = None
sim.config.sim.logfile = None
sim.config.sim.nIters = 100
sim.config.wfss[0].GSPosition = (0, 0)
sim.config.sim.nDM = 1
sim.config.dms[0].type = "Zernike"
sim.config.dms[0].nxActuators = 45
sim.config.dms[0].svdConditioning = 0.01
sim.aoinit()
sim.makeIMat(forceNew=True)
sim.aoloop()
#Check results are ok
assert numpy.allclose(sim.longStrehl[0, -1],
RESULTS["8x8_zernike"],
atol=0.2)
def test_save_imat():
sim = soapy.Sim(os.path.join(CONFIG_PATH, "sh_8x8.yaml"))
sim.config.sim.simName = "test_sim"
sim.config.sim.logfile = None
# 1 scrn for fast init
sim.config.atmos.scrnNo = 1
try:
sim.aoinit()
recon = sim.recon
recon.makeIMat()
recon.save_interaction_matrix()
imat_filename = "test_sim/iMat.fits"
imat = fits.getdata(imat_filename)
assert (numpy.array_equal(imat, sim.recon.interaction_matrix))
finally:
shutil.rmtree("test_sim")
#!/usr/bin/env python2
# -*- coding: utf-8 -*-
"""
N samples on the same phase screen with random speed & direction & starting points
"""
import numpy as np
import datetime
from astropy.io import fits
import soapy
from matplotlib import pyplot as plt
from numpy.random import uniform
#from random import randint
from numpy import sin, cos, pi
sim = soapy.Sim("../soapy-master/conf/sh_77.yaml")
sim.aoinit()
scrnsize = 1024
nb = 1000
seqlen = 100
masksize = 130
allslopes = np.empty((nb, 72 * seqlen))
#looptime = sim.atmos.looptime
#pxscale = sim.atmos.pixel_scale
vs = uniform(5, 10, nb)
dirs = uniform(0, 360, nb)
for i in range(nb):
sim.config.atmos.windSpeeds = [vs[i]]
sim.config.atmos.windDirs = [dirs[i]]
"""
generate all slopes and wind info in certain steps for training
"""
import numpy as np
import datetime
from astropy.io import fits
import soapy
from matplotlib import pyplot as plt
allslopes = np.empty((1000, 3600))
sim = soapy.Sim("./conf/sh_77.yaml")
for j in range(1000):
# sim.config.atmos.windSpeeds = [v]
sim.aoinit()
sim.aoloop()
allslopes[j] = sim.allSlopes.reshape(-1)
header = fits.Header()
header["r_0"] = str([0.16])
header["WINDSPD"] = str([5, 6, 7, 8, 9, 10])
header["WINDDIR"] = str([0])
header["SAVETIME"] = datetime.datetime.now().strftime("%Y-%m-%d-%H-%M-%S")
header["ITERS"] = str([50])
header['ITERTIME'] = str([0.012])
fits.writeto("trnslos_20180202.fits", trnslos, header, overwrite=True)