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 opticalRead(its,phtm):
print 'Current Intensity:', its
lm = hrl.readLuminance(phtm,1,0)
hrl.rmtx['Intensity'] = its
hrl.rmtx['Luminance'] = lm
hrl.writeResultLine()