def stimulus_random(random_index):
dotsRandomstop = visual.DotStim(win=myWin,
nDots=50,
units='pixels',
fieldSize=200,
fieldShape='circle',
coherence=1,
dotSize=10,
dir=random_index,
speed=0,
dotLife=-1)
dotsRandom = visual.DotStim(win=myWin,
nDots=50,
units='pixels',
fieldSize=200,
fieldShape='circle',
coherence=1,
dotSize=10,
dir=random_index,
speed=2,
dotLife=-1)
dotsRandomstop.draw()
myWin.flip()
core.wait(2)
for i in range(300):
dotsRandom.draw()
myWin.flip()
def runLotsOfDots(self, win, fieldShape, starting=100):
"""DotStim stress test: draw increasingly many dots until drop frames"""
win.setRecordFrameIntervals(True)
# define dots to be drawn:
dots = range(starting // 100, 12)
dotPatch = [
visual.DotStim(win,
fieldShape=fieldShape,
color=(1.0, 1.0, 1.0),
dotSize=5,
nDots=i * 100) for i in dots
]
secs = 1 # how long to draw them for, at least 1s
# baseline fps:
for i in xrange(5):
win.flip() # wake things up
win.fps() # reset
for i in xrange(60):
win.flip()
baseline = win.fps()
dotsList = []
i = 0
win.flip()
win.fps() # reset
trialClock = core.Clock()
bestDots = 0
while True:
dotPatch[i].draw()
win.flip()
if trialClock.getTime() >= secs:
fps = win.fps()
frames_dropped = round(baseline - fps)
if not frames_dropped:
bestDots = dotPatch[i].nDots
dotsList.append(('dots_' + str(dotPatch[i].nDots),
str(frames_dropped), ''))
i += 1
if i >= len(dotPatch):
dotPatch.append(
visual.DotStim(win,
color=(1.0, 1.0, 1.0),
fieldShape=fieldShape,
nDots=dotPatch[i - 1].nDots + 100))
if fps < baseline * 0.6:
dotsList.append(
('best_dots_' + fieldShape, str(bestDots), ''))
break
trialClock.reset()
win.fps() # reset
win.setRecordFrameIntervals(False)
win.flip()
return dotsList
def new_trial(self, **kwargs):
# Trial info
self.trial = {
'ground_truth': self.rng.choice(self.choices),
'coh': self.rng.choice(self.cohs),
}
self.trial.update(kwargs)
coh = self.trial['coh']
ground_truth = self.trial['ground_truth']
stim_theta = self.theta[ground_truth] * (180 / np.pi)
# Periods
self.add_period(['fixation', 'stimulus', 'decision'],
after=0,
last_period=True)
# Observations
stim = visual.DotStim(self.win,
nDots=30,
dotSize=1,
speed=0.05,
dotLife=10,
signalDots='same',
fieldShape='circle',
coherence=(coh / 100),
dir=stim_theta * (180 / np.pi))
self.add_ob(stim, 'stimulus')
# Ground truth
self.set_groundtruth(self.act_dict['choice'][ground_truth], 'decision')
def test_movement(self):
# Window needs to be black so that adding 2 screens doesn't make a white screen
self.win.color = "black"
self.win.flip()
# Create dots
obj = visual.DotStim(
self.win, nDots=1,
fieldPos=(0, 0), fieldSize=(1, 1), units="height",
dotSize=(32, 32), dotLife=0, noiseDots='direction',
dir=0, speed=0.25, coherence=1
)
# Draw dots
obj.draw()
# Get screenshot 1
screen1 = np.array(self.win._getFrame(buffer="back"))
self.win.flip()
# Draw again, triggering position update
obj.draw()
# Get screenshot 2
screen2 = np.array(self.win._getFrame(buffer="back"))
self.win.flip()
# Create compound screenshot with a dot in BOTH positions
compound = np.clip(screen1 + screen2, 0, 255)
# If dots have moved, then there should be more white on the compound screen than on either original
assert compound.mean() > screen1.mean() and compound.mean() > screen2.mean(), (
"Dot stimulus does not appear to have moved across two frames."
)
def make_dots(self): stimulus = visual.DotStim( win=self.mywin, units='pix', dotSize=self.dot_size, fieldSize=(800,800), #size of the field, in pixels nDots=self.num_dots, #number of dots that will be presented dir=self.dot_dir, coherence=self.dot_coherence, speed=self.dot_speed, dotLife=self.dot_life, signalDots='same' ) marker=pdm.PhotodiodeMarker() total_frames = self.pres_time*60 # total number of frames we need to present (assuming 60Hz monitor) frameN=0 while(frameN < total_frames): stimulus.draw() marker.draw_marker(self.mywin) self.mywin.flip() frameN += 1 self.mywin.close()
def test_dots(self):
#NB we can't use screenshots here - just check that no errors are raised
win = self.win
#using init
dots =visual.DotStim(win, color=(1.0,1.0,1.0), dir=270,
nDots=500, fieldShape='circle', fieldPos=(0.0,0.0),fieldSize=1*self.scaleFactor,
dotLife=5, #number of frames for each dot to be drawn
signalDots='same', #are the signal and noise dots 'different' or 'same' popns (see Scase et al)
noiseDots='direction', #do the noise dots follow random- 'walk', 'direction', or 'position'
speed=0.01*self.scaleFactor, coherence=0.9)
dots.draw()
win.flip()
str(dots) #check that str(xxx) is working
#using .set() and check the underlying variable changed
prevDirs = copy.copy(dots._dotsDir)
prevSignals = copy.copy(dots._signalDots)
prevVerticesPix = copy.copy(dots.verticesPix)
dots.dir = 20
dots.coherence = 0.5
dots.fieldPos = [-0.5, 0.5]
dots.speed = 0.1 * self.scaleFactor
dots.opacity = 0.8
dots.contrast = 0.8
dots.draw()
#check that things changed
assert (prevDirs-dots._dotsDir).sum()!=0, \
"dots._dotsDir failed to change after dots.setDir()"
assert prevSignals.sum()!=dots._signalDots.sum(), \
"dots._signalDots failed to change after dots.setCoherence()"
assert not numpy.alltrue(prevVerticesPix==dots.verticesPix), \
"dots.verticesPix failed to change after dots.setPos()"
def make_dots(self):
stimulus = visual.DotStim(
win=self.mywin,
units='pix',
dotSize=self.dot_size,
fieldSize=(800, 800), #size of the field, in pixels
nDots=self.num_dots, #number of dots that will be presented
dir=self.dot_dir,
coherence=self.dot_coherence,
speed=self.dot_speed,
)
flicker_mod = 60.0 / self.flicker_freq # modulus number of frames we need to present each flicker to last to get the desired frequency
total_frames = self.pres_time * 60 # total number of frames we need to present
marker = pdb.PhotodiodeMarker()
frameN = 0
while (frameN < total_frames):
stimulus.setOpacity(0)
if (frameN % (flicker_mod) == 0):
stimulus.setOpacity(1)
stimulus.draw()
marker.draw_marker(self.mywin)
self.mywin.flip()
frameN += 1
def createDots(win, alpha, dc, coherence=0.5, nDots=100, I0=1):
''' Create RDK within a circular aperture to overlay on the plaids
:Parameters:
dir: direction in degrees, 0° is left-right, -90° is down-up
'''
dp = dict(fieldShape='circle',
fieldSize=20,
signalDots='same',
noiseDots='direction',
coherence=coherence,
nDots=nDots,
dotSize=7,
dotLife=50)
col = tuple([
__normalise(I0,
__get_couple(alpha),
__get_couple(dc),
normalisation='centering')
] * 3)
# element = visual.Line(win, start=(-500,0), end=(500,0), units='pix', lineWidth=3, lineColor=col, ori=180-20)
dots = visual.DotStim(win, units='deg', color=col, **dp)
return dots
def test_dotsUnits(self):
#to test this create a small dense circle of dots and check the circle
#has correct dimensions
fieldSize = numpy.array([1.0,1.0])*self.scaleFactor
pos = numpy.array([0.5,0])*fieldSize
dots = visual.DotStim(self.win, color=[-1.0,0.0,0.5], dotSize=5,
nDots=1000, fieldShape='circle', fieldPos=pos)
dots.draw()
utils.compareScreenshot('dots_%s.png' %(self.contextName), self.win, crit=20)
self.win.flip()
def dots_cond(coherDots,direcDots,corrDots,win,length):
from psychopy import locale_setup, gui, visual, core, data, event, logging, sound
from psychopy.constants import (NOT_STARTED, STARTED, PLAYING, PAUSED,
STOPPED, FINISHED, PRESSED, RELEASED, FOREVER)
import numpy as np # whole numpy lib is available, prepend 'np.'
from numpy import (sin, cos, tan, log, log10, pi, average,
sqrt, std, deg2rad, rad2deg, linspace, asarray)
from numpy.random import random, randint, normal, shuffle
import os # handy system and path functions
import sys # to get file system encoding
import csv
# Stimulus setup
dots = visual.DotStim(
win=win,name='dots',coherence=coherDots,dir=direcDots,nDots=100,
dotSize=8,speed=0.003,fieldSize=1,
fieldShape='circle',signalDots='same', noiseDots='direction',
dotLife=1000)
# ------Prepare to start Routine "dots"-------
dotsClock = core.Clock() # clock, to be used in the future
response = 0
# -------Start Routine "dots"-------
for i in range(90):
dots.draw()
win.flip()
# record responses
while response == 0:
theseKeys = event.getKeys(keyList=['left', 'right','space','escape'])
if len(theseKeys) == 0:
#print 'miss'
response = 3
elif len(theseKeys) > 0:
if 'escape' in theseKeys:
core.quit()
elif 'space' in theseKeys:
response = 1
elif (theseKeys[-1] == str(corrDots)) or (theseKeys[-1] == corrDots):
#print 'correct!'
response = 2
else:
#print 'incorrect'
response = 3
return response
def create_stimuli(self):
self.stimuli = OrderedDict()
self.stimuli['dotsBackground'] = visual.DotStim(win=self.win,
nDots=500,
coherence=1,
fieldSize=1060,
fieldShape='circle',
dotSize=2.0,
dotLife=100.0,
speed=0,
color=(-0.8, -0.8,
-0.8),
signalDots='same',
noiseDots='direction',
units='pix')
self.stimuli['dotsBackground'].ori = 0
self.stimuli['circlePatch'] = visual.Circle(win=self.win,
radius=240.0,
pos=(0, 0),
lineWidth=1,
lineColor=(-1, -1, -1),
fillColor=(-1, -1, -1),
units='pix')
self.stimuli['rodStim'] = visual.Line(win=self.win,
start=(0, -100),
end=(0, 100),
lineWidth=5,
lineColor=(-0.84, -0.84, -0.84))
self.stimuli['squareFrame'] = visual.Rect(win=self.win,
width=300.0,
height=300.0,
pos=(0, 0),
lineWidth=5,
lineColor=(-0.84, -0.84,
-0.84),
fillColor=None,
ori=0.0,
units='pix')
# stimulus triggers
self.triggers = {}
for stim in self.stimuli:
self.triggers[stim] = False
def setStim(_nDots, _dotSize, _speed, _dir, _co):
dots = visual.DotStim(win=win,
name='dots',
nDots=_nDots,
dotSize=_dotSize,
speed=_speed,
dir=_dir,
coherence=_co,
fieldPos=(0.0, 0.0),
fieldSize=4,
fieldShape='square',
signalDots='different',
noiseDots='direction',
dotLife=1000,
color=[-1.0, -1.0, -1.0],
colorSpace='rgb',
opacity=1,
depth=-1.0)
return dots
def testDots(self):
#NB we can't use screenshots here - just check that no errors are raised
win = self.win
contextName = self.contextName
#using init
dots = visual.DotStim(
win,
color=(1.0, 1.0, 1.0),
dir=270,
nDots=500,
fieldShape='circle',
fieldPos=(0.0, 0.0),
fieldSize=1 * self.scaleFactor,
dotLife=5, #number of frames for each dot to be drawn
signalDots=
'same', #are the signal and noise dots 'different' or 'same' popns (see Scase et al)
noiseDots=
'direction', #do the noise dots follow random- 'walk', 'direction', or 'position'
speed=0.01 * self.scaleFactor,
coherence=0.9)
dots.draw()
win.flip()
#using .set() and check the underlying variable changed
prevDirs = copy.copy(dots._dotsDir)
prevSignals = copy.copy(dots._signalDots)
prevPosRend = copy.copy(dots._fieldPosRendered)
dots.setDir(20)
dots.setFieldCoherence(0.5)
dots.setFieldPos([-0.5, 0.5])
dots.setSpeed(0.1 * self.scaleFactor)
dots.draw()
#check that things changed
nose.tools.assert_false(
(prevDirs - dots._dotsDir).sum() == 0,
msg="dots._dotsDir failed to change after dots.setDir():")
nose.tools.assert_false(
prevSignals.sum() == dots._signalDots.sum(),
msg="dots._signalDots failed to change after dots.setCoherence()")
nose.tools.assert_false(
numpy.alltrue(prevPosRend == dots._fieldPosRendered),
msg="dots._fieldPosRendered failed to change after dots.setPos()")
def dotsCondition(coherDots,direcDots,corrDots,win,length):
# Stimulus setup
dots = visual.DotStim(
win=win,name='dots',coherence=coherDots,dir=direcDots,nDots=100,
dotSize=8,speed=0.003,fieldSize=1,
fieldShape='circle',signalDots='same', noiseDots='direction',
dotLife=1000)
# ------Prepare to start Routine "dots"-------
dotsClock = core.Clock()
response = 0
RT = 0
taskTime = length*60
# -------Start Routine "dots"-------
for i in range(taskTime):
dots.draw()
win.flip()
theseKeys = event.getKeys(keyList=['left', 'right','space','escape'])
if len(theseKeys) > 0:
if 'escape' in theseKeys: # quit experiment
core.quit()
elif 'space' in theseKeys: # quit trial
response = 1
RT = dotsClock.getTime()
break
elif (theseKeys[-1] == str(corrDots)) or (theseKeys[-1] == corrDots): # correct
response = 2
RT = dotsClock.getTime()
else: # incorrect
response = 3
RT = dotsClock.getTime()
if response==0:
response = 3
RT = dotsClock.getTime()
# record responses
return response, RT
dot_density = 16.7 #in deg-2 s-1
rayon_cercle = 9.0 #in deg
number_of_dots = int(
np.round(dot_density * np.pi * np.square(rayon_cercle) * (1 / framerate)))
dotsize = 4 ## because dots.dotSize = 2*dotsize
dots = visual.DotStim(
win=win,
name='random_dots',
nDots=number_of_dots,
dotSize=dotsize, #in pixels
units='deg',
speed=speed_deg_sec / framerate, #in degrees per frame
dir=0, #in degrees --> manipulated
coherence=0.0, #--> manipulated
fieldPos=[0.0, 0.0],
fieldSize=rayon_cercle * 2,
fieldShape='circle',
signalDots=
'different', # on each frame the dots constituting the signal could be the same as on the previous frame or different. If 'same', participants may determine the direction of dots based on a single dot.
noiseDots=
'position', #can be set to 'direction' or 'location'. 'location' has the disadvantage that the noise dots not only have a random direction but alos a random speed (whereas signal dots have a constant speed and constant direction)
dotLife=-1, #number of frames each dot lives.
color=[255, 255, 255],
colorSpace='rgb255') #color of the dots
## * trials handler
## possible_stim
direction_array = np.array([0, 180]) #direction: 0=right, 180=left
possible_stim = [[direction] for direction in direction_array]
n_trial = 100 ## number of trials
#create a window to draw in
myWin = visual.Window((48, 48),
allowGUI=False,
bitsMode=None,
units='norm',
winType='pyglet')
#INITIALISE SOME STIMULI
dotPatch = visual.DotStim(
myWin,
color=(1.0, 1.0, 1.0),
dir=45,
nDots=10,
fieldShape='circle',
fieldPos=(0.0, 0.0),
fieldSize=1.5,
dotLife=500, #number of frames for each dot to be drawn
signalDots=
'different', #are the signal and noise dots 'different' or 'same' popns (see Scase et al)
noiseDots=
'direction', #do the noise dots follow random- 'walk', 'direction', or 'position'
speed=0.1,
coherence=0.4)
scrPatch = visual.PatchStim(myWin, color=0, tex=None, size=2, opacity=0.3)
trialClock = core.Clock()
cont = True
while cont:
myWin.flip(clearBuffer=True) #redraw the buffer
for frameN in range(3): #quits after 20 secs
scrPatch.draw()
dotPatch.draw()
colorSpace='rgb',
opacity=1,
languageStyle='LTR',
depth=0.0)
# Initialize components for Routine "Dots"
DotsClock = core.Clock()
dots = visual.DotStim(win=win,
name='dots',
units='cm',
nDots=120,
dotSize=22,
speed=0.1,
dir=1.0,
coherence=1,
fieldPos=(0.0, 0.0),
fieldSize=15,
fieldShape='circle',
signalDots='different',
noiseDots='direction',
dotLife=20,
color=[1.0, 1.0, 1.0],
colorSpace='rgb',
opacity=1,
depth=0.0)
# Initialize components for Routine "wait"
waitClock = core.Clock()
text = visual.TextStim(win=win,
name='text',
text=None,
font='Arial',
stepSizes=[0.05, 0.03, 0.03, 0.02, 0.02, 0.01, 0.01],
nUp=1,
nDown=1,
minVal=0,
maxVal=0.3) #will home in on the 50% threshold
# initialise stimuli
fixation = visual.Circle(win,
size=0.25,
lineColor='white',
fillColor='lightGrey')
rds = visual.DotStim(win,
nDots=500,
fieldSize=(4, 4),
fieldShape='sqr',
dotLife=-1,
speed=0.0,
dotSize=5)
target = copy.copy(rds)
reference = copy.copy(rds)
referenceLeft = copy.copy(reference)
referenceLeft.setColor([1.0, 0, 0])
referenceLeft.setFieldPos([-(info['refDisp']) / 2, 0])
referenceRight = copy.copy(reference)
referenceRight.setColor([0, 0.6, 0.6])
referenceRight.setFieldPos([(info['refDisp']) / 2, 0])
feedback = visual.TextStim(win,
pos=[-shift, 0],
text='',
color=win_info['fg_color'],
height=0.6,
autoLog=0)
fixDot = et.fancyFixDot(win,
fg_color=win_info['fg_color'],
bg_color=win_info['bg_color'],
size=0.4)
cloud = visual.DotStim(win,
fieldPos=[-shift, 0],
color=win_info['fg_color'],
fieldSize=rdk['cloud_size'],
nDots=n_dots,
dotLife=rdk['dotLife'],
dotSize=rdk['size_dots'],
speed=rdk['speed'],
signalDots=rdk['signalDots'],
noiseDots=rdk['noiseDots'],
fieldShape='circle',
coherence=0)
middle = visual.Circle(win,
size=rdk['annulus'],
pos=[-shift, 0],
lineColor=None,
fillColor=win_info['bg_color'],
autoLog=0)
# reset all triggers to zero
et.sendTriggers(port, 0)
####################
from __future__ import division
from __future__ import print_function
from psychopy import visual, event, core
win = visual.Window((600, 600), allowGUI=False, winType='pyglet')
# Initialize some stimuli
dotPatch = visual.DotStim(
win,
color=(1.0, 1.0, 1.0),
dir=270,
nDots=500,
fieldShape='circle',
fieldPos=(0.0, 0.0),
fieldSize=1,
dotLife=5, # number of frames for each dot to be drawn
signalDots='same', # are signal dots 'same' on each frame? (see Scase et al)
noiseDots=
'direction', # do the noise dots follow random- 'walk', 'direction', or 'position'
speed=0.01,
coherence=0.9)
print(dotPatch)
message = visual.TextStim(win, text='Any key to quit', pos=(0, -0.5))
trialClock = core.Clock()
while not event.getKeys():
dotPatch.draw()
message.draw()
win.flip() # make the drawn things visible
pos=[0, -5],
wrapWidth=TEXT_WRAP,
height=TEXT_HEIGHT,
color=stimColor,
colorSpace='rgb',
opacity=1,
depth=-1.0)
dotPatch = visual.DotStim(
myWin,
color=(0.0, 0.0, 0.0),
dir=0,
nDots=200,
fieldShape='square',
fieldPos=(0.0, 0.0),
fieldSize=8,
dotLife=12000, # number of frames for each dot to be drawn
signalDots='same', # are signal dots 'same' on each frame? (see Scase et al)
noiseDots=
'direction', # do the noise dots follow random- 'walk', 'direction', or 'position'
speed=0.00,
coherence=1.0,
dotSize=6.0)
def display_message(win, txt, msg):
"""A function to display text to the experiment window.
win: psychopy.visual.Window
The window to write the message to.
direction = np.empty(nTrials)
dirRange = np.empty(nTrials)
direction_random = np.empty(nTrials)
choice = np.empty(nTrials)
mon = monitors.Monitor('hospital6')
mon.setDistance(57)
mon.setSizePix([1920, 1080])
mon.setWidth(52.71)
myWin = visual.Window([600, 600], units='pixels', monitor=mon, color=(0, 0, 0))
fixation1 = visual.GratingStim(win=myWin, size=0.5, pos=[0, 0], sf=0, rgb=-1)
dotsLeftstop = visual.DotStim(win=myWin,
nDots=50,
units='pixels',
fieldSize=200,
fieldShape='circle',
coherence=1,
dotSize=10,
dir=0,
speed=0,
dotLife=-1)
dotsLeft = visual.DotStim(win=myWin,
nDots=50,
units='pixels',
fieldSize=200,
fieldShape='circle',
coherence=1,
dotSize=10,
dir=0,
speed=2,
dotLife=-1)
def runDiagnostics(self, win, verbose=False):
"""Return list of (key, val, msg, warn) tuple, set self.warnings
All tuple elements will be of <type str>.
msg can depend on val; warn==True indicates a concern.
Plain text is returned, expected to be used in html <table>.
Hyperlinks can be embedded as <a href="...">
"""
report = [] # add item tuples in display order
# get lots of info and do quick-to-render visual (want no frames drop):
# for me, grating draw times are: mean 0.53 ms, SD 0.77 ms
items = info.RunTimeInfo(win=win, refreshTest='grating', verbose=True, userProcsDetailed=True)
totalRAM, freeRAM = items['systemMemTotalRAM'], items['systemMemFreeRAM']
warn = False
if freeRAM == 'unknown':
if totalRAM != 'unknown':
totalRAM = "%.1fG" % (totalRAM / 1024.)
msg = _translate('could not assess available physical RAM; total %s') % totalRAM
report.append(('available memory', 'unknown', msg, warn))
else:
msg = _translate('physical RAM available for configuration test (of %.1fG total)') % (totalRAM / 1024.)
if freeRAM < 300: # in M
msg = _translate('Warning: low available physical RAM for configuration test (of %.1fG total)') % (totalRAM / 1024.)
warn = True
report.append(('available memory', unicode(freeRAM)+'M', msg, warn))
# ----- PSYCHOPY: -----
warn = False
report.append(('PsychoPy', '', '', False)) # not localized
report.append(('psychopy', __version__, _translate('avoid upgrading during an experiment'), False))
report.append(('locale', items['systemLocale'],
_translate('can be set in <a href="http://www.psychopy.org/general/prefs.html#application-settings-app">Preferences -> App</a>'),
False))
msg = ''
if items['pythonVersion'] < '2.5' or items['pythonVersion'] >= '3':
msg = _translate('Warning: python 2.6 or 2.7 required; 2.5 is not supported but might work')
warn = True
if 'EPD' in items['pythonFullVersion']:
msg += ' Enthought Python Distribution'
elif 'PsychoPy2.app' in items['pythonExecutable']:
msg += ' (PsychoPy StandAlone)'
bits, linkage = platform.architecture()
#if not bits.startswith('32'):
# msg = 'Warning: 32-bit python required; ' + msg
report.append(('python version', items['pythonVersion'] + ' (%s)' % bits, msg, warn))
warn = False
if verbose:
msg = ''
if items['pythonWxVersion'] < '2.8.10':
msg = _translate('Warning: wx 2.8.10 or higher required')
warn = True
report.append(('wx', items['pythonWxVersion'], '', warn))
report.append(('pyglet', items['pythonPygletVersion'][:32], '', False))
report.append(('rush', str(items['psychopyHaveExtRush']), _translate('for high-priority threads'), False))
# ----- VISUAL: -----
report.append(('Visual', '', '', False))
warn = False
# openGL settings:
msg = ''
if items['openGLVersion'] < '2.':
msg = _translate('Warning: <a href="http://www.psychopy.org/general/timing/reducingFrameDrops.html?highlight=OpenGL+2.0">OpenGL 2.0 or higher is ideal</a>.')
warn = True
report.append(('openGL version', items['openGLVersion'], msg, warn))
report.append(('openGL vendor', items['openGLVendor'], '', False))
report.append(('screen size', ' x '.join(map(str, items['windowSize_pix'])), '', False))
#report.append(('wait blanking', str(items['windowWaitBlanking']), '', False))
warn = False
msg = ''
if not items['windowHaveShaders']:
msg = _translate('Warning: <a href="http://www.psychopy.org/general/timing/reducingFrameDrops.html?highlight=shader">Rendering of complex stimuli will be slow</a>.')
warn = True
report.append(('have shaders', str(items['windowHaveShaders']), msg, warn))
warn = False
msg = _translate('during the drifting <a href="http://www.psychopy.org/api/visual/gratingstim.html">GratingStim</a>')
if items['windowRefreshTimeMedian_ms'] < 3.3333333:
msg = _translate("""Warning: too fast? visual sync'ing with the monitor seems unlikely at 300+ Hz""")
warn = True
report.append(('visual sync (refresh)', "%.2f ms/frame" % items['windowRefreshTimeMedian_ms'], msg, warn))
msg = _translate('SD < 0.5 ms is ideal (want low variability)')
warn = False
if items['windowRefreshTimeSD_ms'] > .5:
msg = _translate('Warning: the refresh rate has high frame-to-frame variability (SD > 0.5 ms)')
warn = True
report.append(('refresh stability (SD)', "%.2f ms" % items['windowRefreshTimeSD_ms'], msg, warn))
# draw 100 dots as a minimally demanding visual test:
# first get baseline frame-rate (safe as possible, no drawing):
avg, sd, median = visual.getMsPerFrame(win)
dots100 = visual.DotStim(win, nDots=100, speed=0.005, dotLife=12, dir=90,
coherence=0.2, dotSize=8, fieldShape='circle', autoLog=False)
win.recordFrameIntervals = True
win.frameIntervals = []
win.flip()
for i in xrange(180):
dots100.draw()
win.flip()
msg = _translate('during <a href="http://www.psychopy.org/api/visual/dotstim.html">DotStim</a> with 100 random dots')
warn = False
intervalsMS = np.array(win.frameIntervals) * 1000
nTotal = len(intervalsMS)
nDropped = sum(intervalsMS > (1.5 * median))
if nDropped:
msg = _translate('Warning: could not keep up during <a href="http://www.psychopy.org/api/visual/dotstim.html">DotStim</a> with 100 random dots.')
warn = True
report.append(('no dropped frames', '%i / %i' % (nDropped, nTotal), msg, warn))
win.recordFrameIntervals = False
msg = _translate('for movies')
warn = False
try:
from pyglet.media import avbin
except: # not sure what error to catch, WindowsError not found
report.append(('pyglet avbin', 'import error', _translate('Warning: could not import avbin; playing movies will not work'), True))
else:
ver = avbin.get_version()
if sys.platform.startswith('linux'):
if not (7 <= ver < 8):
msg = _translate('Warning: version 7 recommended on linux (for movies)')
warn = True
elif not (5 <= ver < 6):
msg = _translate('Warning: version 5 recommended (for movies); Visit <a href="http://code.google.com/p/avbin">download page</a> [google.com]')
warn = True
report.append(('pyglet avbin', unicode(ver), msg, warn))
if verbose:
report.append(('openGL max vertices', str(items['openGLmaxVerticesInVertexArray']), '', False))
keyList = ['GL_ARB_multitexture', 'GL_EXT_framebuffer_object', 'GL_ARB_fragment_program',
'GL_ARB_shader_objects', 'GL_ARB_vertex_shader', 'GL_ARB_texture_non_power_of_two',
'GL_ARB_texture_float', 'GL_STEREO']
for key in keyList:
val = items['openGLext.'+key] # boolean
if not val:
val = '<strong>' + str(val) + '</strong>'
report.append((key, str(val), '', False))
# ----- AUDIO: -----
report.append(('Audio', '', '', False))
msg = ''
warn = False
if not 'systemPyoVersion' in items:
msg = _translate('Warning: pyo is needed for sound and microphone.')
warn = True
items['systemPyoVersion'] = _translate('(missing)')
#elif items['systemPyoVersion'] < '0.6.2':
# msg = 'pyo 0.6.2 compiled with --no-messages will suppress start-up messages'
report.append(('pyo', items['systemPyoVersion'], msg, warn))
# sound latencies from portaudio; requires pyo svn r1024
try:
sndInputDevices = items['systemPyo.InputDevices']
warn = False
if len(sndInputDevices.keys()):
key = sndInputDevices.keys()[0]
mic = sndInputDevices[key]
if mic['name'].endswith('icroph'):
mic['name'] += 'one' # portaudio (?) seems to clip to 16 chars
msg = '"%s"' % mic['name']
if mic['latency'] > 0.01:
msg = _translate('Warning: "%s" latency > 10ms') % mic['name']
warn = True
report.append(('microphone latency', "%.4f s" % mic['latency'], msg, warn))
else:
report.append(('microphone', _translate('(not detected)'),'', False))
sndOutputDevices = items['systemPyo.OutputDevices']
if len(sndOutputDevices.keys()):
warn = False
key = sndOutputDevices.keys()[0]
spkr = sndOutputDevices[key]
msg = '"%s"' % spkr['name']
if spkr['latency'] > 0.01:
msg = _translate('Warning: "%s" latency > 10ms') % spkr['name']
warn = True
report.append(('speakers latency', "%.4f s" % spkr['latency'], msg, warn))
else:
report.append(('speakers', _translate('(not detected)'),'', False))
except KeyError:
pass
s2t = '<a href="http://www.psychopy.org/api/microphone.html?highlight=Speech2Text">speech-to-text</a>'
msg = _translate('audio codec for %s and sound file compression') % s2t
warn = False
if not 'systemFlacVersion' in items:
msg = _translate('Warning: flac is needed for using %s and sound compression.') % s2t +\
' <a href="http://flac.sourceforge.net/download.html">' +\
_translate('Download</a> [sourceforge.net].')
warn = True
items['systemFlacVersion'] = _translate('(missing)')
if verbose:
report.append(('flac', items['systemFlacVersion'].lstrip('flac '), msg, warn))
# TO-DO: add microphone + playback as sound test
# ----- NUMERIC: -----
report.append(('Numeric', '', '', False))
report.append(('numpy', items['pythonNumpyVersion'], _translate('vector-based (fast) calculations'), False))
report.append(('scipy', items['pythonScipyVersion'], _translate('scientific / numerical'), False))
report.append(('matplotlib', items['pythonMatplotlibVersion'], _translate('plotting; fast contains(), overlaps()'), False))
# ----- SYSTEM: -----
report.append(('System', '', '', False))
report.append(('platform', items['systemPlatform'], '', False))
msg = _translate('for online help, usage statistics, software updates, and google-speech')
warn = False
if items['systemHaveInternetAccess'] is not True:
items['systemHaveInternetAccess'] = 'False'
msg = _translate('Warning: could not connect (no proxy attempted)')
warn = True
# TO-DO: dlg to query whether to try to auto-detect (can take a while), or allow manual entry of proxy str, save into prefs
val = str(items['systemHaveInternetAccess'])
report.append(('internet access', val, msg, warn))
report.append(('auto proxy', str(self.prefs.connections['autoProxy']), _translate('try to auto-detect a proxy if needed; see <a href="http://www.psychopy.org/general/prefs.html#connection-settings-connections">Preferences -> Connections</a>'), False))
if not self.prefs.connections['proxy'].strip():
prx = ' --'
else:
prx = unicode(self.prefs.connections['proxy'])
report.append(('proxy setting', prx, _translate('current manual proxy setting from <a href="http://www.psychopy.org/general/prefs.html#connection-settings-connections">Preferences -> Connections</a>'), False))
msg = ''
warn = False
# assure that we have a list
if items['systemUserProcFlagged'] is None:
items['systemUserProcFlagged'] = []
items['systemUserProcFlagged'].sort()
self.badBgProc = [p for p,pid in items['systemUserProcFlagged']]
if len(self.badBgProc):
val = ("%s ..." % self.badBgProc[0])
msg = _translate('Warning: Some <a href="http://www.psychopy.org/general/timing/reducingFrameDrops.html?highlight=background+processes">background processes</a> can adversely affect timing')
warn = True
else:
val = _translate('No bad background processes active.')
report.append(('background processes', val, msg, warn))
if verbose and 'systemSec.OpenSSLVersion' in items:
report.append(('OpenSSL', items['systemSec.OpenSSLVersion'].lstrip('OpenSSL '), 'for <a href="http://www.psychopy.org/api/encryption.html">encryption</a>', False))
report.append(('CPU speed test', "%.3f s" % items['systemTimeNumpySD1000000_sec'], _translate('numpy.std() of 1,000,000 data points'), False))
# TO-DO: more speed benchmarks
# - load large image file from disk
# - transfer image to GPU
# ----- IMPORTS (relevant for developers & non-StandAlone): -----
if verbose: # always False for a real first-run
report.append((_translate('Python packages'), '', '', False))
packages = ['PIL', 'openpyxl', 'lxml', 'setuptools', 'pytest', 'sphinx',
'psignifit', 'pyserial', 'pp',
'pynetstation', 'ioLabs', 'labjack'
]
if sys.platform == 'win32':
packages.append('pywin32')
packages.append('winioport')
for pkg in packages:
try:
if pkg == 'PIL':
exec('import PIL.Image')
ver = PIL.Image.VERSION
#elif pkg == 'lxml':
#
elif pkg == 'pp':
exec('import pp; ver = pp.version')
elif pkg == 'pynetstation':
exec('from psychopy.hardware import egi')
ver = 'import ok'
elif pkg == 'pyserial':
exec('import serial')
ver = serial.VERSION
elif pkg == 'pywin32':
exec('import win32api')
ver = 'import ok'
else:
exec('import ' + pkg)
try: ver = eval(pkg+'.__version__')
except: ver = 'import ok'
report.append((pkg, ver, '', False))
except (ImportError, AttributeError):
report.append((pkg, ' --', _translate('could not import package %s') % pkg, False))
# rewrite to avoid assumption of locale en_US:
self.warnings = list(set([key for key, val, msg, warn in report if warn]))
return report
from psychopy import visual, misc
import numpy
nDots = 1000
angVelocity = 1 #deg rotation per frame
win = visual.Window((600, 600))
#Ideally, we should subclass DotStim and override the _updateDots method to
#what we want with the spherical rotation. But we'll just set speed and dotLife
#so that they won't update (?)
myStim = visual.DotStim(win,
nDots=nDots,
speed=0,
fieldSize=[500, 500],
dotLife=-1) #this is a hack
#starting spherical coordinates for our dots
azims = numpy.random.random(nDots) * 360
elevs = numpy.random.random(nDots) * 180 - 90
radii = 0.5
win.setRecordFrameIntervals()
for frameN in range(1000):
azims += angVelocity #add angVel to the azimuth of the dots
x, y, z = misc.sph2cart(elevs, azims, radii)
myStim._dotsXY[:, 0] = x
myStim._dotsXY[:, 1] = z #?!
myStim._calcDotsXYRendered()
def runLotsOfDots(self, win, fieldShape, starting=100, baseline=None):
"""DotStim stress test: draw increasingly many dots until drop lots of frames
report best dots as the highest dot count at which drop no frames at all
fieldShape = circle or square
starting = initial dot count; increases until failure
baseline = known frames per second; None means measure it here
"""
win.recordFrameIntervals = True
secs = 1 # how long to draw them for, at least 1s
# baseline frames per second:
if not baseline:
for i in xrange(5):
win.flip() # wake things up
win.fps() # reset
for i in xrange(60):
win.flip()
baseline = round(win.fps())
maxFrame = round(baseline * secs)
dotsInfo = []
win.flip()
bestDots = starting # this might over-estimate the actual best
dotCount = starting
count = visual.TextStim(win, text=str(dotCount), autoLog=False)
count.draw()
win.flip()
dots = visual.DotStim(win, color=(1.0, 1.0, 1.0),
fieldShape=fieldShape, nDots=dotCount, autoLog=False)
win.fps() # reset
frameCount = 0
while True:
dots.draw()
win.flip()
frameCount += 1
if frameCount > maxFrame:
fps = win.fps() # get frames per sec
if len(event.getKeys(['escape'])):
sys.exit()
if fps < baseline * 0.6:
# only break when start dropping a LOT of frames (80% or more)
dotsInfo.append(('dots_' + fieldShape, str(bestDots), '', False))
break
frames_dropped = round(baseline-fps) # can be negative
if frames_dropped < 1: # can be negative
# only set best if no dropped frames:
bestDots = dotCount
# but do allow to continue in case do better with more dots:
dotCount += 100
if dotCount > 1200:
dotCount += 100
if dotCount > 2400:
dotCount += 100
# show the dot count:
count.setText(str(dotCount), log=False)
count.draw()
win.flip()
dots = visual.DotStim(win, color=(1.0, 1.0, 1.0),
fieldShape=fieldShape, nDots=dotCount, autoLog=False)
frameCount = 0
win.fps() # reset
win.recordFrameIntervals = False
win.flip()
return tuple(dotsInfo)
def runDiagnostics(self, win, verbose=False):
"""Return list of (key, val, msg, warn) tuple, set self.warnings
All tuple elements will be of <type str>.
msg can depend on val; warn==True indicates a concern.
Plain text is returned, expected to be used in html <table>.
Hyperlinks can be embedded as <a href="...">
"""
report = [] # add item tuples in display order
# get lots of info and do quick-to-render visual (want 0 frames drop):
# for me, grating draw times are: mean 0.53 ms, SD 0.77 ms
items = info.RunTimeInfo(win=win,
refreshTest='grating',
verbose=True,
userProcsDetailed=True)
totalRAM = items['systemMemTotalRAM']
freeRAM = items['systemMemFreeRAM']
warn = False
if freeRAM == 'unknown':
if totalRAM != 'unknown':
totalRAM = "%.1fG" % (totalRAM / 1024.0)
txt = _translate(
'could not assess available physical RAM; total %s')
msg = txt % totalRAM
report.append(('available memory', 'unknown', msg, warn))
else:
txt = _translate('physical RAM available for configuration test '
'(of %.1fG total)')
msg = txt % (totalRAM / 1024.)
if freeRAM < 300: # in M
txt = _translate('Warning: low available physical RAM for '
'configuration test (of %.1fG total)')
msg = txt % (totalRAM / 1024.)
warn = True
report.append(('available memory', str(freeRAM) + 'M', msg, warn))
# ----- PSYCHOPY: -----
warn = False
report.append(('PsychoPy', '', '', False)) # not localized
report.append(
('psychopy', __version__,
_translate('avoid upgrading during an experiment'), False))
msg = _translate(
'can be set in <a href="http://www.psychopy.org/general/'
'prefs.html#application-settings-app">Preferences -> App</a>')
report.append(('locale', items['systemLocale'], msg, False))
msg = ''
v = parse_version
thisV = v(items['pythonVersion'])
if (thisV < v('2.7') or (v('3.0') <= thisV < v('3.6'))):
msg = _translate("Warning: python 2.7 or 3.6 are recommended; "
"2.6 and 3.5 might work. Others probably won't.")
warn = True
if 'EPD' in items['pythonFullVersion']:
msg += ' Enthought Python Distribution'
elif 'PsychoPy3.app' in items['pythonExecutable']:
msg += ' (PsychoPy StandAlone)'
bits, linkage = platform.architecture()
# if not bits.startswith('32'):
# msg = 'Warning: 32-bit python required; ' + msg
report.append(
('python version', items['pythonVersion'] + ' (%s)' % bits,
msg, warn))
warn = False
if verbose:
msg = ''
if items['pythonWxVersion'] < '2.8.10':
msg = _translate('Warning: wx 2.8.10 or higher required')
warn = True
report.append(('wx', items['pythonWxVersion'], '', warn))
report.append(
('pyglet', items['pythonPygletVersion'][:32], '', False))
report.append(('rush', str(items['psychopyHaveExtRush']),
_translate('for high-priority threads'), False))
# ----- VISUAL: -----
report.append(('Visual', '', '', False))
warn = False
# openGL settings:
msg = ''
if items['openGLVersion'] < '2.':
msg = _translate(
'Warning: <a href="http://www.psychopy.org/general/timing'
'/reducingFrameDrops.html?highlight=OpenGL+2.0">OpenGL '
'2.0 or higher is ideal</a>.')
warn = True
report.append(('openGL version', items['openGLVersion'], msg, warn))
report.append(('openGL vendor', items['openGLVendor'], '', False))
report.append(
('screen size', ' x '.join(map(str, items['windowSize_pix'])), '',
False))
# report.append(('wait blanking', str(items['windowWaitBlanking']), '',
# False))
warn = False
msg = ''
if not items['windowHaveShaders']:
msg = _translate(
'Warning: <a href="http://www.psychopy.org/general/timing'
'/reducingFrameDrops.html?highlight=shader">Rendering of'
' complex stimuli will be slow</a>.')
warn = True
report.append(
('have shaders', str(items['windowHaveShaders']), msg, warn))
warn = False
msg = _translate(
'during the drifting <a href="http://www.psychopy.org/api/'
'visual/gratingstim.html">GratingStim</a>')
if items['windowRefreshTimeMedian_ms'] < 3.3333333:
msg = _translate(
"Warning: too fast? visual sync'ing with the monitor"
" seems unlikely at 300+ Hz")
warn = True
report.append(
('visual sync (refresh)',
"%.2f ms/frame" % items['windowRefreshTimeMedian_ms'], msg, warn))
msg = _translate('SD < 0.5 ms is ideal (want low variability)')
warn = False
if items['windowRefreshTimeSD_ms'] > .5:
msg = _translate(
'Warning: the refresh rate has high frame-to-frame '
'variability (SD > 0.5 ms)')
warn = True
report.append(('refresh stability (SD)',
"%.2f ms" % items['windowRefreshTimeSD_ms'], msg, warn))
# draw 100 dots as a minimally demanding visual test:
# first get baseline frame-rate (safe as possible, no drawing):
avg, sd, median = visual.getMsPerFrame(win)
dots100 = visual.DotStim(win,
nDots=100,
speed=0.005,
dotLife=12,
dir=90,
coherence=0.2,
dotSize=8,
fieldShape='circle',
autoLog=False)
win.recordFrameIntervals = True
win.frameIntervals = []
win.flip()
for i in range(180):
dots100.draw()
win.flip()
msg = _translate('during <a href="http://www.psychopy.org/api/visual/'
'dotstim.html">DotStim</a> with 100 random dots')
warn = False
intervalsMS = np.array(win.frameIntervals) * 1000
nTotal = len(intervalsMS)
nDropped = sum(intervalsMS > (1.5 * median))
if nDropped:
msg = _translate(
'Warning: could not keep up during <a href="http://'
'www.psychopy.org/api/visual/dotstim.html">DotStim</a>'
' with 100 random dots.')
warn = True
report.append(
('no dropped frames', '%i / %i' % (nDropped, nTotal), msg, warn))
win.recordFrameIntervals = False
if verbose:
report.append(
('openGL max vertices',
str(items['openGLmaxVerticesInVertexArray']), '', False))
keyList = ('GL_ARB_multitexture', 'GL_EXT_framebuffer_object',
'GL_ARB_fragment_program', 'GL_ARB_shader_objects',
'GL_ARB_vertex_shader', 'GL_ARB_texture_float',
'GL_ARB_texture_non_power_of_two', 'GL_STEREO')
for key in keyList:
val = items['openGLext.' + key] # boolean
if not val:
val = '<strong>' + str(val) + '</strong>'
report.append((key, str(val), '', False))
# ----- AUDIO: -----
report.append(('Audio', '', '', False))
msg = ''
warn = False
if not 'systemPyoVersion' in items:
msg = _translate(
'Warning: pyo is needed for sound and microphone.')
warn = True
items['systemPyoVersion'] = _translate('(missing)')
# elif items['systemPyoVersion'] < '0.6.2':
# msg = 'pyo 0.6.2 compiled with --no-messages will
# suppress start-up messages'
report.append(('pyo', items['systemPyoVersion'], msg, warn))
# TO-DO: add microphone + playback as sound test
# ----- NUMERIC: -----
report.append(('Numeric', '', '', False))
report.append(('numpy', items['pythonNumpyVersion'],
_translate('vector-based (fast) calculations'), False))
report.append(('scipy', items['pythonScipyVersion'],
_translate('scientific / numerical'), False))
report.append(
('matplotlib', items['pythonMatplotlibVersion'],
_translate('plotting; fast contains(), overlaps()'), False))
# ----- SYSTEM: -----
report.append(('System', '', '', False))
report.append(('platform', items['systemPlatform'], '', False))
msg = _translate('for online help, usage statistics, software '
'updates, and google-speech')
warn = False
if items['systemHaveInternetAccess'] is not True:
items['systemHaveInternetAccess'] = 'False'
msg = _translate('Warning: could not connect (no proxy attempted)')
warn = True
# TO-DO: dlg to query whether to try to auto-detect (can take a
# while), or allow manual entry of proxy str, save into prefs
val = str(items['systemHaveInternetAccess'])
report.append(('internet access', val, msg, warn))
report.append(('auto proxy', str(self.prefs.connections['autoProxy']),
_translate('try to auto-detect a proxy if needed; see'
' <a href="http://www.psychopy.org/general'
'/prefs.html#connection-settings-connection'
's">Preferences -> Connections</a>'), False))
if not self.prefs.connections['proxy'].strip():
prx = ' --'
else:
prx = str(self.prefs.connections['proxy'])
report.append(('proxy setting', prx,
_translate('current manual proxy setting from <a '
'href="http://www.psychopy.org/general/'
'prefs.html#connection-settings-connections'
'">Preferences -> Connections</a>'), False))
txt = 'CPU speed test'
report.append(
(txt, "%.3f s" % items['systemTimeNumpySD1000000_sec'],
_translate('numpy.std() of 1,000,000 data points'), False))
# TO-DO: more speed benchmarks
# - load large image file from disk
# - transfer image to GPU
# ----- IMPORTS (relevant for developers & non-StandAlone): -----
if verbose: # always False for a real first-run
report.append((_translate('Python packages'), '', '', False))
packages = [
'PIL', 'openpyxl', 'lxml', 'setuptools', 'pytest', 'sphinx',
'psignifit', 'pyserial', 'pp', 'pynetstation', 'labjack'
]
if sys.platform == 'win32':
packages.append('pywin32')
packages.append('winioport')
if constants.PY3:
pkgError = ModuleNotFoundError
else:
pkgError = ImportError
for pkg in packages:
try:
if pkg == 'PIL':
import PIL
ver = PIL.__version__
# elif pkg == 'lxml':
#
elif pkg == 'pynetstation':
from psychopy.hardware import egi
ver = 'import ok'
elif pkg == 'pyserial':
import serial
ver = serial.VERSION
elif pkg == 'pywin32':
import win32api
ver = 'import ok'
else:
exec('import ' + pkg)
try:
ver = eval(pkg + '.__version__')
except Exception:
ver = 'imported but no version info'
report.append((pkg, ver, '', False))
except (pkgError, AttributeError):
msg = _translate('could not import package %s')
report.append((pkg, ' --', msg % pkg, False))
# rewrite to avoid assumption of locale en_US:
self.warnings = list(
set([key for key, val, msg, warn in report if warn]))
return report
myWin = visual.Window((600, 600),
allowGUI=False,
bitsMode=None,
units='norm',
winType='pyglet')
#INITIALISE SOME STIMULI
dotPatch = visual.DotStim(
myWin,
color=(1.0, 1.0, 1.0),
dir=0,
units='pix',
nDots=23,
fieldShape='circle',
fieldPos=(0, 0),
fieldSize=100,
dotSize=3,
dotLife=4, #number of frames for each dot to be drawn
signalDots=
'different', #are the signal dots the 'same' on each frame? (see Scase et al)
noiseDots=
'position', #do the noise dots follow random- 'walk', 'direction', or 'position'
speed=5,
coherence=.5)
message = visual.TextStim(myWin, text='Hit Q to quit', pos=(0, -0.5))
trialClock = core.Clock()
while True: #forever
dotPatch.draw()
message.draw()
myWin.flip() #redraw the buffer
from psychopy import core, event, visual, sound, gui
gui = gui.Dlg()
gui.addField("Participant Number:")
gui.addField("Name:")
gui.show()
subject_id = gui.data[0]
subject_name = gui.data[1]
n_blocks = 10
# win = visual.Window([1200,800], fullscr=True, color=[-1,-1,-1])
win = visual.Window([1200, 800], color=[-1, -1, -1])
stars = visual.DotStim(win, dir=1, nDots=100, fieldSize=(2, 2))
ship = visual.ImageStim(win, image='resources/images/ship.png', size=0.4)
asteroid = visual.ImageStim(win,
'resources/images/asteroid.png',
pos=(0, 1),
size=0.2)
laser = visual.ImageStim(win,
image='resources/images/beams.png',
size=0.3,
pos=(-0.15, 0.1))
splash_title = visual.ImageStim(win,
image="resources/images/splash.png",
opacity=0)
score = visual.TextStim(win,
isitext1.draw()
win.flip()
############################
# The right patch
############################
# Initialize some stimuli for Patch 1A
# UNDER PATCH
dotPatch1A = visual.DotStim(
win,
color='white',
dir=direction1a,
nDots=85,
fieldShape='sqr',
fieldPos=(8.0, 0.0),
fieldSize=6,
dotLife=30, # number of frames for each dot to be drawn
signalDots='same', # are signal dots 'same' on each frame?
noiseDots=
'direction', # do the noise dots follow random- 'walk', 'direction', or 'position'
speed=0.09,
coherence=1,
dotSize=5)
# Initialize some stimuli for Patch 1B (proportion patch)
# oVER PATCH
dotPatch1B = visual.DotStim(
win,
color='red',
dir=direction1b,
nDots=15,
fieldShape='sqr',
win = visual.Window(fullscr=True,
screen=0,
allowGUI=False,
bitsMode=None,
units='pix',
winType='pyglet')
dotPatch1 = visual.DotStim(
win,
units='pix',
color=(1.0, 1.0, 1.0),
nDots=NrOfDots,
dotSize=5,
fieldShape='circle',
fieldPos=pos1,
fieldSize=(350, 350),
dotLife=180, #number of frames for each dot to be drawn
speed=0,
dir=randdir1,
coherence=1,
signalDots='same',
noiseDots='direction')
newArray = np.array([random.uniform(0., 360.) for r in xrange(NrOfDots)])
dotPatch1._dotsDir = newArray
dirChange = random.uniform(-0.1, 0.1)
turncounter = 0
turndeg = random.randint(30, 90)
