def main():
wdth = 1024
hght = 768
flds = ['Luminance']
args = prsr.parse_args()
flnm = open('results/' + args.flnm,'w')
# Initializations
hrl = HRL(wdth,hght,args.lm,coords=(0,1,0,1),flipcoords=False,dpx=True,ocal=True,rfl=flnm,rhds=flds,fs=True)
sqrwv = lambda x: args.ctst * round((np.sin(2*np.pi*x) + 1)/2) + (0.5 - args.ctst/2)
pwdth,phght = int(wdth*args.sz),int(hght*args.sz)
ppos = ((wdth - pwdth)/2,(hght - phght)/2)
sqrwv1 = np.array([ [sqrwv(x)] for x in
np.linspace(0,args.scyc,phght,endpoint=False) ])
sqrwv2 = np.array([[ sqrwv(x) for x in
np.linspace(0,args.scyc,pwdth,endpoint=False) ]])
ptch1 = hrl.newTexture(sqrwv1)
ptch2 = hrl.newTexture(sqrwv2)
slptm = int(1000.0 / args.tfrq)
print slptm
for i in range(args.ncyc):
ptch1.draw(ppos,pwdth,phght)
hrl.flip()
hrl.rmtx['Luminance'] = hrl.readLuminance(phtm,1,0)
hrl.writeResultLine()
pg.time.wait(slptm)
ptch2.draw(ppos,pwdth,phght)
hrl.flip()
hrl.rmtx['Luminance'] = hrl.readLuminance(phtm,1,0)
hrl.writeResultLine()
pg.time.wait(slptm)
if hrl.checkEscape(): break
# Experiment is over!
hrl.close()
def main():
wdth = 1024
hght = 768
args = prsr.parse_args()
# Initializations
hrl = HRL(wdth,hght,0,dpx=True,ocal=True,fs=True)
hrl = HRL(wdth,hght,0,coords=(0,1,0,1),flipcoords=False,dpx=True,ocal=True,fs=True)
pwdth,phght = int(wdth*args.sz),int(hght*args.sz)
ppos = ((wdth - pwdth)/2,(hght - phght)/2)
wv1 = np.array([ [round((np.sin(x*np.pi*2) + 1)/2)] for x in
np.linspace(0,args.scyc,phght) ])
wv2 = np.array([ [round((np.sin(x*np.pi*2 + np.pi) + 1)/2)] for x in
np.linspace(0,args.scyc,phght) ])
ptch1 = hrl.newTexture(wv1)
ptch2 = hrl.newTexture(wv2)
slptm = int(1000.0 / args.tfrq)
for i in range(args.ncyc):
ptch1.draw(ppos,pwdth,phght)
hrl.flip()
pg.time.wait(slptm)
ptch2.draw(ppos,pwdth,phght)
hrl.flip()
pg.time.wait(slptm)
if hrl.checkEscape(): break
# Experiment is over!
hrl.close()
def main():
wdth = 1024
hght = 768
flds = ['Intensity','Luminance']
args = prsr.parse_args()
flnm = open('results/' + args.flnm,'w')
hrl = HRL(wdth,hght,0,coords=(0,1,0,1),flipcoords=False,dpx=True,ocal=True,rfl=flnm,rhds=flds,fs=True)
# Initializations
ptch = hrl.newTexture(np.array([[args.lm]]))
pwdth,phght = wdth*args.sz,hght*args.sz
ppos = ((wdth - pwdth)/2,(hght - phght)/2)
if args.rnd: rnd = round
else: rnd = lambda x: x
nitss = int(args.tmprs/args.bfrq)
itss = [ args.bamp * rnd((1 + np.sin(2*np.pi*x)) / 2) + ((1-args.bamp)/2)
for x in np.linspace(0,1,nitss) ]
tsts = [ n % (nitss / args.sfrq) == 0 for n in range(nitss) ]
cycl = zip(itss,tsts)
slptm = int(1000.0 / args.tmprs)
def opticalRead(its,phtm):
print 'Current Intensity:', its
lm = hrl.readLuminance(phtm,1,0)
hrl.rmtx['Intensity'] = its
hrl.rmtx['Luminance'] = lm
hrl.writeResultLine()
for (its,tst) in cycl * args.ncyc:
hrl.changeBackground(its)
ptch.draw(ppos,pwdth,phght)
hrl.flip()
pg.time.wait(slptm)
if tst:
prcs = Process(target=opticalRead,args=(its,fl,phtm))
prcs.start()
if hrl.checkEscape(): break
# Experiment is over!
hrl.close