def draw_polygon(self, pointlist, colour=None, pw=1, fill=True): """Draws a polygon on the screen arguments pointlist -- a list of (x,y) tuples resembling the cornerpoints of the polygon keyword arguments colour -- colour for the circle (a colour name (e.g. 'red') or a RGB(A) tuple (e.g. (255,0,0) or (255,0,0,255))) or None for the default foreground colour, self.fgc (default = None) pw -- penwidth: polygon line thickness (default = 1) fill -- Boolean indicating whether polygon should be filled or not (default = False) returns Nothing -- draws a polygon on (PyGame) or adds a ShapeStim stimulus to (PsychoPy) the self.screen property """ if colour == None: colour = self.fgc colour = rgb2psychorgb(colour) pl = [] for pos in pointlist: pl.append(pos2psychopos(pos,dispsize=self.dispsize)) if fill: self.screen.append(ShapeStim(pygaze.expdisplay, lineWidth=pw, lineColor=colour, lineColorSpace='rgb', fillColor=colour, fillColorSpace='rgb',vertices=pl, closeShape=True)) else: self.screen.append(ShapeStim(pygaze.expdisplay, lineWidth=pw, lineColor=colour, lineColorSpace='rgb', fillColor=rgb2psychorgb(self.bgc), fillColorSpace='rgb',vertices=pl, closeShape=True))
def genMask(size, dir):
# Store coordinates of the edges of the screen. Top right, bottom right,
# bottom left, top left
coords = [[300, 300], [300, -300], [-300, -300], [-300, 300]]
if dir == 0: # Right (0°)
# Reduce the x coordinates for the right of the mask to the center + the
# distance needed to cover the characters at the center of the screen
coords[0][0] = 0 + ((size * 0.75) * 2)
coords[1][0] = 0 + ((size * 0.75) * 2)
elif dir == 1: # Down (270°)
# Reduce the y coordinates for the bottom of the mask to the center - the
# distance needed to cover the characters at the center of the screen
coords[0][1] = 0 - ((size * 0.85) * 2)
coords[3][1] = 0 - ((size * 0.85) * 2)
elif dir == 2: # Left (180°)
# Reduce the x coordinates for the left of the mask to the center + the
# distance needed to cover the characters at the center of the screen
coords[2][0] = 0 - ((size * 0.75) * 2)
coords[3][0] = 0 - ((size * 0.75) * 2)
elif dir == 3: # Up (90°)
# Reduce the y coordinates for the top of the mask to the center + the
# distance needed to cover the characters at the center of the screen
coords[0][1] = 0 + ((size * 0.85) * 1.5)
coords[3][1] = 0 + ((size * 0.85) * 1.5)
# Convert the coords to a list of tuples
verts = list(map(tuple, coords))
# Generate a grey shape with the coordinates as vertices
mask = ShapeStim(win, vertices=verts, fillColor='grey', size=.5,\
lineColor='grey')
# Display the mask shape
mask.draw()
def test_isPressedIn(self):
m = event.Mouse(self.win, newPos=(0,0))
s = ShapeStim(self.win, vertices=[[10,10],[10,-10],[-10,-10],[-10,10]], autoLog=False)
if not s.contains(m.getPos()):
pytest.skip() # or cant test
event.mouseButtons = [1, 1, 1]
assert m.isPressedIn(s)
def stimuli_blinking_nonstop(frame_on1, frame_off1, frame_on2, frame_off2,
frame_on3, frame_off3, shapes, arrow):
looptime = math.gcd(frame_on1, math.gcd(frame_on2, frame_on3))
global flipCount
while True:
# if flipCount == 59:
# flipCount = 0
if (flipCount == 0 or (flipCount % frame_on1 == 0 and flipCount %
(frame_on1 * 2) != 0)):
shapes[0].setAutoDraw(True)
shapes[1].setAutoDraw(False)
if (flipCount % (frame_off1 * 2) == 0):
shapes[1].setAutoDraw(True)
shapes[0].setAutoDraw(False)
if (flipCount == 0 or (flipCount % frame_on2 == 0 and flipCount %
(frame_on2 * 2) != 0)):
shapes[2].setAutoDraw(True)
shapes[3].setAutoDraw(False)
if (flipCount % (frame_off2 * 2) == 0):
shapes[3].setAutoDraw(True)
shapes[2].setAutoDraw(False)
if (flipCount == 0 or (flipCount % frame_on3 == 0 and flipCount %
(frame_on3 * 2) != 0)):
shapes[4].setAutoDraw(True)
shapes[5].setAutoDraw(False)
if (flipCount % (frame_off3 * 2) == 0):
shapes[5].setAutoDraw(True)
shapes[4].setAutoDraw(False)
# time = trialclock.getTime()
# for frameN in range(looptime):
mywin.flip()
flipCount += 1
result = marker_result()
if (result):
print("Marker received: ", result[0][0])
arrow.setAutoDraw(False)
arrow = ShapeStim(mywin,
vertices=arrowVert,
fillColor='darkred',
size=.2,
lineColor='red',
pos=arrowSequence[result[0][0]])
arrow.setAutoDraw(True)
mywin.flip()
core.wait(2.0)
if 'escape' in event.getKeys():
core.quit()
def ChoiceConfidenceTrial(TopImage, BottomImage, Clock, Screen, tStim, bStim,
expData, presTime, waitTime):
"""ForcedChoiceTrial plays one trial of a forced choice paradigm given time and stimuli and returns the keypresses of the individual"""
first = [(-1, -1), (-1, -1)]
#set the argument images to the matching image object
TopImage.setImage(tStim)
BottomImage.setImage(bStim)
#fixation cross
fx = ShapeStim(Screen,
vertices='cross',
size=1,
pos=(0, 0),
lineColor='red',
fillColor='red')
expData.addData("tStim", os.path.basename(tStim))
expData.addData("bStim", os.path.basename(bStim))
#draw the fixation cross to the screen
fx.draw()
Screen.flip()
#reset clock for counting and reaction times
Clock.reset()
#fixation cross wait, make consistent at 1 second for now
core.wait(1, 1)
#draw the stimuli to the screen's buffer
TopImage.draw(Screen)
BottomImage.draw(Screen)
#present the stimuli simultaneously by flipping the buffer
Screen.flip()
#reset the clock on next cpu tick to allow for stimulus duration
Clock.reset()
#Wait for the given amount of time in arg 4, still listen for keypresses though
core.wait(presTime, presTime)
q = visual.TextStim(Screen, text="Which image was clearer? Top/Bottom?")
#draw to the buffer
q.draw()
#flip screen back to blank. This is the response screen
Screen.flip()
#reset clock for counting and reaction times
Clock.reset()
core.wait(waitTime, waitTime)
#pull the input from the participant's trial and return it
#if event.getKeys(None, False, Clock) != 0:
first = event.getKeys(None, False, Clock)
#return pressed Keys
return (first)
def test_isPressedIn(self):
if travis:
pytest.skip()
# travis error: ValueError: Monitor __blank__ has no known size in pixels (SEE MONITOR CENTER)
m = event.Mouse(self.win, newPos=(0,0))
s = ShapeStim(self.win, vertices=[[10,10],[10,-10],[-10,-10],[-10,10]], autoLog=False)
if not s.contains(m.getPos()):
pytest.skip() # or cant test
event.mouseButtons = [1, 1, 1]
assert m.isPressedIn(s)
def __init__(self, logfile, imgDir, screenType, expVariant, trialDuration,
ISI, trialsPer, selfPaced, practiceTrials, inputButtons,
pauseButton):
self.logfile = logfile
self.expVariant = expVariant
self.trialDuration = trialDuration
self.selfPaced = selfPaced
self.ISI = ISI
self.trialsPer = trialsPer
self.imgDir = imgDir
self.leftOvers = []
self.splitLures = self.SplitLures()
self.splitSingles = self.SplitSingles()
self.runPracticeTrials = practiceTrials
self.leftButton = inputButtons[0]
self.rightButton = inputButtons[1]
self.pauseButton = pauseButton
if (screenType == 'Windowed'):
screenSelect = False
elif (screenType == 'Fullscreen'):
screenSelect = True
self.window = Window(fullscr=screenSelect,
units='pix',
color='White',
allowGUI=False)
self.imageWidth = self.window.size[1] / 3
#Define the black box that appears in the lower left, to signal EEG
rW = 110 #Width
rH = 60 #Height
rectVertices = [[rW, -rH], [-rW, -rH], [-rW, rH], [rW, rH]]
rectCenter = [(-self.window.size[0] / 2 + rW),
(-self.window.size[1] / 2) + rH]
self.blackBox = ShapeStim(self.window,
fillColor='black',
units='pix',
fillColorSpace='rgb',
vertices=rectVertices,
closeShape=True,
interpolate=True,
pos=rectCenter)
self.rangeITI = numpy.arange(1, 1.4, .001)
self.clock = Clock()
#Initialize scorelist for 4 categories|| [correct,incorrect,response]
self.scoreList = []
for i in range(0, 4):
self.scoreList.append([0, 0, 0])
def FixationCue():
RectC_Cue = ShapeStim(
win=expwin,
units="deg",
lineWidth=10,
lineColor=[-1, -1, -1],
fillColor=None,
vertices=[[-1.25, 1.25], [-1.25, -1.25], [1.25, -1.25],
[1.25, 1.25]],
)
RectC_Cue.draw()
CrossLineH.draw()
CrossLineV.draw()
RectR.draw()
RectL.draw()
def draw_line(self, colour=None, color=None, spos=None, epos=None, pw=1):
"""Draws a line on the screen
arguments
None
keyword arguments
colour -- colour for the circle (a colour name (e.g. 'red') or
a RGB(A) tuple (e.g. (255,0,0) or (255,0,0,255))) or
None for the default foreground colour, self.fgc
(default = None)
spos -- line start, an (x,y) position tuple or None for a
quarter x and a central y position (default = None)
epos -- line end, an (x,y) position tuple or None for a
three-quarter x and a central y position (default =
None)
pw -- penwidth: line thickness (default = 1)
returns
Nothing -- draws a line on (PyGame) or adds a Line stimulus to
(PsychoPy) the self.screen property
"""
if color is None and colour is None:
pass
elif color is None and colour is not None:
pass
elif color is not None and colour is None:
colour = color
elif colour != color:
raise Exception(
"The arguments 'color' and 'colour' are the same, but set to different values: color={}, colour={}"
.format(color, colour))
if colour is None:
colour = self.fgc
if spos is None:
spos = (int(self.dispsize[0] * 0.25), self.dispsize[1] / 2)
if epos is None:
epos = (int(self.dispsize[0] * 0.75), self.dispsize[1] / 2)
colour = rgb2psychorgb(colour)
spos = pos2psychopos(spos, dispsize=self.dispsize)
epos = pos2psychopos(epos, dispsize=self.dispsize)
# The `Line` class appears to be broken in a recent update of
# PsychoPy. Hence the fallback to `ShapeStim`. See also:
# <https://groups.google.com/forum/#!topic/psychopy-dev/1sKn6RrqH-8>
#self.screen.append(Line(pygaze.expdisplay, start=spos, end=epos, \
# lineColor=colour, lineColorSpace='rgb', lineWidth=pw))
stim = ShapeStim(pygaze.expdisplay, lineWidth=pw, \
vertices=[spos, epos], lineColor=colour)
self.screen.append(stim)
def ImageDiagnostic(self):
"""Draws colored dots onto the window. The dots' positions represent
the respective location of where images will be placed throughout the
course of the task.
This function is to only be used as a diagnostic tool, so that one can
get a general sense of where images might appear, without having to
actually run through the task. To use this function properly:
taskSpatial = mdts.MDTS(...)
taskSpatial.ImageDiagnostic
#taskSpatial.RunExp()
"""
win = self.window
cRad = 50
tp = self.trialsPer
ls = self.imageList
shapes = []
leng = len(ls)
for i in range(0, leng):
color = "black"
#print "{:<24}{:<15}{:<15}".format(img[0],img[1],img[2])
img = ls[i]
if i < tp:
color = "black"
elif (i > tp) and (i < tp * 2):
color = "blue"
elif (i > tp * 2) and (i < tp * 3):
color = "orange"
elif i > tp * 3:
color = "green"
shapes.append(Circle(win, radius=cRad, pos=img[1],
fillColor=color))
shapes.append(Circle(win, radius=cRad, pos=img[2],
fillColor=color))
shapes.append(
ShapeStim(win,
units='pix',
lineWidth=5,
lineColor=color,
vertices=(img[1], img[2])))
for shape in shapes:
shape.draw(self.window)
self.window.flip()
waitKeys(keyList=['escape'])
self.window.close()
def genMask(points):
radius = angleCalc(foveaRadius)
maskVerts = list(range(0))
interval = points / 4
for i in range(2):
vertices = list(range(0))
count = 0
for i in range(points):
quadrant, interval, xSign, ySign = findQuadrant(
i, points, interval, 0)
x = ((radius / interval) * count)
y = (math.sqrt((radius**2) - (x**2)))
if int(x) == 0:
x = 0.01
if int(y) == 0:
y = 0.01
x = round(x, 2) * xSign
y = round(y, 2) * ySign
vertex = tuple([x, y])
vertices.append(vertex)
if quadrant == 1 or quadrant == 3:
count = count + 1
else:
count = count - 1
maskVerts.append(vertices)
radius = radius * 15
mask = ShapeStim(win,
vertices=maskVerts,
fillColor='grey',
lineWidth=0,
size=1,
units='cm',
pos=(0, 0))
return mask
def Line2():
TargetLine2_1 = ShapeStim(win=expwin,
units="deg",
lineWidth=2,
lineColor=[-1, -1, -1],
vertices=Line_Shape2[0][0],
closeShape=False,
pos=theLoc2)
TargetLine2_2 = ShapeStim(win=expwin,
units="deg",
lineWidth=2,
lineColor=[-1, -1, -1],
vertices=Line_Shape2[0][1],
closeShape=False,
pos=theLoc2)
TargetLine2_1.draw()
TargetLine2_2.draw()
CenterBox()
RectR.draw()
RectL.draw()
def CueDisplay():
#此处暂时设定i值为0。正式实验流程再进行调整
CueRect_L = ShapeStim(win=expwin,
units="deg",
lineWidth=CueLine1[0],
lineColor=[-1, -1, -1],
fillColor=None,
vertices=[[-1.25, 1.25], [-1.25, -1.25],
[1.25, -1.25], [1.25, 1.25]],
pos=RectL_pos)
CueRect_R = ShapeStim(win=expwin,
units="deg",
lineWidth=CueLine2[0],
lineColor=[-1, -1, -1],
fillColor=None,
vertices=[[-1.25, 1.25], [-1.25, -1.25],
[1.25, -1.25], [1.25, 1.25]],
pos=RectR_pos)
CueRect_L.draw()
CenterBox()
CueRect_R.draw()
Demo of psychopy.visual.ShapeStim: lines and arbitrary fillable shapes
See shapeContains.py for dynamic interaction of ShapeStim and Mouse.
"""
from psychopy import visual, event, core
from psychopy.visual import ShapeStim
win = visual.Window(size=(500, 400), units='height')
# some shapes:
arrowVert = [(-0.4, 0.05), (-0.4, -0.05), (-.2, -0.05), (-.2, -0.1), (0, 0),
(-.2, 0.1), (-.2, 0.05)]
arrow = ShapeStim(win,
vertices=arrowVert,
fillColor='darkred',
size=.5,
lineColor='red')
star7Vert = [(0.0, 0.5), (0.09, 0.18), (0.39, 0.31), (0.19, 0.04),
(0.49, -0.11), (0.16, -0.12), (0.22, -0.45), (0.0, -0.2),
(-0.22, -0.45), (-0.16, -0.12), (-0.49, -0.11), (-0.19, 0.04),
(-0.39, 0.31), (-0.09, 0.18)]
star7 = ShapeStim(win,
vertices=star7Vert,
fillColor='green',
lineWidth=2,
lineColor='white')
# self-crossings are fine:
selfxVert = [(0, 0), (0, .2), (.2, 0), (.2, .2)]
############################################################################################
win = psychopy.visual.Window(
size=(scr_w, scr_h),
units='pix',
#fullscr=True,
color=[1, 1, 1])
############################################################################################
# Definition of stimuli
############################################################################################
triangle = [(0, 3500), (-2500, -1500), (2500, -1500)]
rectangle = [(-2000, 2000), (-2000, -2000), (2000, -2000), (2000, 2000)]
rs_rect = ShapeStim(win,
vertices=rectangle,
fillColor=(1, 0, 0),
size=.05,
lineColor=(1, 0, 0))
rt_rect = psychopy.visual.TextStim(win=win,
text="Red Square",
color="red",
pos=[0, 0],
bold=True)
rs_tri = ShapeStim(win,
vertices=triangle,
fillColor=(1, 0, 0),
size=.05,
lineColor=(1, 0, 0))
rt_tri = psychopy.visual.TextStim(win=win,
text="Red Triangle",
arrowVert = [(0, 0), (-0.1, 0.15), (-0.05, 0.15), (-0.05, 0.3), (0.05, 0.3),
(0.05, 0.15), (0.1, 0.15)]
shapes = [
patternup1, patternup2, patternright1, patternright2, patternleft1,
patternleft2
]
# %%
#running the actual experiment
message = visual.TextStim(mywin,
text='Start recording and press space to continue')
message.draw()
mywin.flip()
while True:
keys = event.getKeys()
if 'space' in keys: # If space has been pushed
message.setText = ''
message.draw()
mywin.flip()
arrow = ShapeStim(mywin,
vertices=arrowVert,
fillColor='darkred',
size=.5,
lineColor='red',
pos=arrowSequence[0])
stimuli_blinking_nonstop(frame_on1, frame_off1, frame_on2, frame_off2,
frame_on3, frame_off3, shapes, arrow)
# %%
units='pix',
color=BACKGROUND,
fullscr=False)
# draw instructions
instructionsStim = TextStim(win,
text=INSTRUCTIONS,
font="Arial",
pos=(0.0, 0.0),
color=FOREGROUND,
height=24)
# creating a fixation cross
fixStim = ShapeStim(win,
vertices=((0, -10), (0, 10), (0, 0), (-10, 0), (10, 0)),
lineWidth=3,
closeShape=False,
lineColor=FOREGROUND)
# create the left box
leftboxStim = Rect(win,
pos=BOX_LEFT,
width=BOXSIZE,
height=BOXSIZE,
lineColor=FOREGROUND,
lineWidth=3,
fillColor=None)
# create the right box
rightboxStim = Rect(win,
pos=BOX_RIGHT,
width=BOXSIZE,
expt_trial_type.append(14)
expt_trial_type.append(15)
expt_trial_type.append(16)
# Shuffle trial order:
np.random.shuffle(expt_trial_type)
########################################################################################
########################################################################################
########################################################################################
# Define the market screens:
########################################################################################
# Define your market screen:
your_fundi = [[(-.2,-.2),(-.2,.2),(.2,.2),(.2,-.2)],[(-.15,-.15),(-.15,.15),(.15,.15),(.15,-.15)]]
your_fund = ShapeStim(win, vertices=your_fundi, fillColor='white', lineWidth=0, size=16, pos=(-14, 7))
# Define neighbour market screen:
n_fundi = [[(-.2,-.2),(-.2,.2),(.2,.2),(.2,-.2)],[(-.15,-.15),(-.15,.15),(.15,.15),(.15,-.15)]]
n_fund = ShapeStim(win, vertices=n_fundi, fillColor='white', lineWidth=0, size=15, pos=(14, 7))
# Define your market screen PROFIT:
your_fundi_p = [[(-.2,-.2),(-.2,.2),(.2,.2),(.2,-.2)],[(-.15,-.15),(-.15,.15),(.15,.15),(.15,-.15)]]
your_fund_p = ShapeStim(win, vertices=your_fundi_p, fillColor='green', lineWidth=0, size=16, pos=(-14, 7))
# Define neighbour market screen PROFIT:
n_fundi_p = [[(-.2,-.2),(-.2,.2),(.2,.2),(.2,-.2)],[(-.15,-.15),(-.15,.15),(.15,.15),(.15,-.15)]]
n_fund_p = ShapeStim(win, vertices=n_fundi_p, fillColor='green', lineWidth=0, size=15, pos=(14, 7))
# Define your market screen LOSS:
your_fundi_l = [[(-.2,-.2),(-.2,.2),(.2,.2),(.2,-.2)],[(-.15,-.15),(-.15,.15),(.15,.15),(.15,-.15)]]
your_fund_l = ShapeStim(win, vertices=your_fundi_l, fillColor='red', lineWidth=0, size=16, pos=(-14, 7))
# Define neighbour market screen LOSS:
n_fundi_l = [[(-.2,-.2),(-.2,.2),(.2,.2),(.2,-.2)],[(-.15,-.15),(-.15,.15),(.15,.15),(.15,-.15)]]
n_fund_l = ShapeStim(win, vertices=n_fundi_l, fillColor='red', lineWidth=0, size=15, pos=(14, 7))
def ChoiceConfidenceTrial(TopImage, BottomImage, flicker, Clock, Screen, tStim,
bStim, expData, presTime, waitTime):
"""ForcedChoiceTrial plays one trial of a forced choice paradigm given time and stimuli and returns the keypresses of the individual"""
first = [(-1, -1), (-1, -1)]
#set the argument images to the matching image object
TopImage.setImage(tStim)
BottomImage.setImage(bStim)
#fixation cross
fx = ShapeStim(Screen,
vertices='cross',
size=1,
pos=(0, 0),
lineColor='red',
fillColor='red')
expData.addData("tStim", os.path.basename(tStim))
expData.addData("bStim", os.path.basename(bStim))
#draw the fixation cross to the screen
fx.draw()
Screen.flip()
#reset clock for counting and reaction times
Clock.reset()
#fixation cross wait, make consistent at 1 second for now
core.wait(1, 1)
#draw the stimuli to the screen's buffer
#4 hz flicker begin
#if top image is flickered
for i in range(2):
xdiff = random.uniform(-.25, .25)
ydiff = random.uniform(-.25, .25)
if flicker == 0:
BottomImage.pos = (0, -8)
TopImage.pos = (0, 8)
elif flicker == 1: #flicker == 1, bottom image needs to be flickered
#present the stimuli simultaneously by flipping the buffer
#Screen.flip()
BottomImage.pos = (0 + xdiff, -8 + ydiff)
elif flicker == 2:
#present the stimuli simultaneously by flipping the buffer
#Screen.flip()
TopImage.pos = (0 + xdiff, 8 + ydiff)
#reset the clock on next cpu tick to allow for stimulus duration
else: #flicker == 3:
#Screen.flip()
TopImage.pos = (0 + xdiff, 8 + ydiff)
BottomImage.pos = (0 + xdiff, -8 + ydiff)
#Wait for the 1/3 given amount of time in arg 4, still listen for keypresses though
TopImage.draw(Screen)
BottomImage.draw(Screen)
Screen.flip()
Clock.reset()
core.wait(presTime / 10, presTime / 10)
BottomImage.pos = (0, -8)
TopImage.pos = (0, 8)
TopImage.draw(Screen)
BottomImage.draw(Screen)
Screen.flip()
core.wait(2 * presTime / 3, 2 * presTime / 3)
q = visual.TextStim(Screen, text="Which image was clearer? Top/Bottom?")
#draw to the buffer
q.draw()
#flip screen back to blank. This is the response screen
Screen.flip()
#reset clock for counting and reaction times
Clock.reset()
core.wait(waitTime, waitTime)
#pull the input from the participant's trial and return it
#if event.getKeys(None, False, Clock) != 0:
first = event.getKeys(None, False, Clock)
#return pressed Keys
return (first)
return condition
Cons = Conditions()
#设定屏幕
expwin = visual.Window((1280, 800),
monitor='testMonitor',
color=[255, 255, 255],
units="deg",
fullscr=True)
#设定中间的正方形
RectC = ShapeStim(
win=expwin,
units="deg",
lineWidth=2,
lineColor=[-1, -1, -1],
fillColor=None,
vertices=[[-1.25, 1.25], [-1.25, -1.25], [1.25, -1.25], [1.25, 1.25]],
)
#设定中间正方形的十字注视点
CrossLineH = ShapeStim(win=expwin,
units="deg",
lineWidth=2,
lineColor=[-1, -1, -1],
vertices=[[-0.75, 0], [0.75, 0]],
closeShape=False,
pos=[0, 0])
CrossLineV = ShapeStim(win=expwin,
units="deg",
lineWidth=2,
lineColor=[-1, -1, -1],
colourList = ['red', 'green', 'blue', 'yellow']
stimList = []
for color in [1, 2, 3, 4]:
stimList.append({'color': color})
trials = data.TrialHandler(stimList, 25)
trials.data.addDataType('accuracy')
trials.data.addDataType('RT')
clockRT = core.Clock()
for thisTrial in trials:
c = int(trials.thisTrial['color']) - 1
colour = colourList[c]
square = ShapeStim(win,
vertices=SquareVert,
fillColor=colour,
lineWidth=0,
size=5,
pos=(0, 0))
# show fixation point for one second
for frameN in range(int(round(params['fp'] * params['frameRate']))):
fixation.draw()
win.update()
# show square
thisResponse = None
while thisResponse == None:
clockRT.reset()
square.draw()
win.update()
# create window and stimuli
win = visual.Window(fullscr=True,
allowGUI=True,
monitor='attentionExperimentsMonitor',
units='deg')
win.mouseVisible = False
targetLeftVert = [(0.1, -0.1), (-0.1, 0), (0.1, 0.1)]
targetRightVert = [(-0.1, -0.1), (0.1, 0), (-0.1, 0.1)]
arrowCol = [-1, -1, -1]
linew = 4
arrowSize = 6
targetLeft = ShapeStim(win,
vertices=targetLeftVert,
size=arrowSize,
lineColor=arrowCol,
lineWidth=linew,
closeShape=False,
pos=[0, 0])
targetRight = ShapeStim(win,
vertices=targetRightVert,
size=arrowSize,
lineColor=arrowCol,
lineWidth=linew,
closeShape=False,
pos=[0, 0])
arrow2 = ShapeStim(win,
vertices=targetLeftVert,
size=arrowSize,
lineColor=arrowCol,
lineWidth=linew,
text=n_fi,
pos=(-14, 3),
height=textsize,
wrapWidth=40,
alignHoriz='center')
########################################################################################
########################################################################################
# Define the market screens:
########################################################################################
# Define your market screen:
your_fundi = [[(-.2, -.2), (-.2, .2), (.2, .2), (.2, -.2)],
[(-.15, -.15), (-.15, .15), (.15, .15), (.15, -.15)]]
your_fund = ShapeStim(win,
vertices=your_fundi,
fillColor='white',
lineWidth=0,
size=16,
pos=(-14, 7))
# Define neighbour market screen:
n_fundi = [[(-.2, -.2), (-.2, .2), (.2, .2), (.2, -.2)],
[(-.15, -.15), (-.15, .15), (.15, .15), (.15, -.15)]]
n_fund = ShapeStim(win,
vertices=n_fundi,
fillColor='white',
lineWidth=0,
size=15,
pos=(14, 7))
# Define your market screen PROFIT:
your_fundi_p = [[(-.2, -.2), (-.2, .2), (.2, .2), (.2, -.2)],
[(-.15, -.15), (-.15, .15), (.15, .15), (.15, -.15)]]
your_fund_p = ShapeStim(win,
# create stimuli
fixation = visual.GratingStim(win, color='black', tex=None, mask='circle', size=0.2)
respond = visual.GratingStim(win, color='white', tex=None, mask='circle', size=0.3)
pr_grating = visual.GratingStim(
win=win, name='grating_murray',units='deg',
tex='sin', mask='gauss',
ori=params.grating_ori, pos=(0, 0), size=params.grating_deg, sf=params.spf, phase=0,
color=[params.max_contr, params.max_contr, params.max_contr], colorSpace='rgb', opacity=1, blendmode='avg',
texRes=128, interpolate=True, depth=0.0)
# `donut` has a true hole, using two loops of vertices:
donutVert = [[(-params.donut_outer_rad,-params.donut_outer_rad),(-params.donut_outer_rad,params.donut_outer_rad),(params.donut_outer_rad,params.donut_outer_rad),(params.donut_outer_rad,-params.donut_outer_rad)],
[(-params.donut_inner_rad,-params.donut_inner_rad),(-params.donut_inner_rad,params.donut_inner_rad),(params.donut_inner_rad,params.donut_inner_rad),(params.donut_inner_rad,-params.donut_inner_rad)]]
donut = ShapeStim(win, vertices=donutVert, fillColor=params.donut_color, lineWidth=0, size=.75, pos=(0, 0))
# text messages
welcome = visual.TextStim(win, pos=[0, 0],
text = 'Welcome to the motion duration threshold study.\n\nPress SPACE bar to continue.')
instructions1 = visual.TextStim(win, pos=[0, 0], text = 'You will see a small patch of black and white stripes moving leftward or rightward.\n\nPress SPACE bar to continue.')
instructions2 = visual.TextStim(win, pos=[0, 0], text = 'Your need to detect whether the patch is moving to the left or the right.\n\nPress SPACE bar to continue.')
instructions3a = visual.TextStim(win, pos=[0, + 3],
text='At first, you will see the small black dot appears, look at it. ')
instructions3b = visual.TextStim(win, pos=[0, -3],
text="Then press SPACE bar to start the display. \n\nPress SPACE bar to continue.")
instructions4 = visual.TextStim(win, pos=[0, 0], text = 'After the small patch of black and white stripes disappear, you will see a white dot. It is the response cue. Once the white dot appears, press the LEFT arrow key if you see leftward motion and the RIGHT arrow key if you see rightward motion.\n\nIf you are not sure, just guess.\n\nYour goal is accuracy, not speed.\n\nPress SPACE bar to continue.')
instructions5 = visual.TextStim(win, pos=[0, 0], text = 'Let us try some easy practice trials. \n\nPress SPACE bar to continue.')
instructionsIncorrect = visual.TextStim(win, pos=[0, 0], text = 'Almost. Make sure to pay close attention.')
instructionsCorrect = visual.TextStim(win, pos=[0, 0], text = 'Awesome.')
instructions6 = visual.TextStim(win, pos=[0, 0], text = 'Do you have any questions? If not, press SPACE bar to get started!')
texRes=128,
interpolate=True,
depth=0.0)
# `donut` has a true hole, using two loops of vertices:
donutVert = [[(-params.donut_outer_rad, -params.donut_outer_rad),
(-params.donut_outer_rad, params.donut_outer_rad),
(params.donut_outer_rad, params.donut_outer_rad),
(params.donut_outer_rad, -params.donut_outer_rad)],
[(-params.donut_inner_rad, -params.donut_inner_rad),
(-params.donut_inner_rad, params.donut_inner_rad),
(params.donut_inner_rad, params.donut_inner_rad),
(params.donut_inner_rad, -params.donut_inner_rad)]]
donut = ShapeStim(win,
vertices=donutVert,
fillColor=params.donut_color,
lineWidth=0,
size=.75,
pos=(0, 0))
message1 = visual.TextStim(win, pos=[0, +3], text='Hit a key when ready.')
message2 = visual.TextStim(
win,
pos=[0, -3],
text=
"When the white box appears, press LEFT arrow to identify leftward motion or the RIGHT arrow to identify rightward motion."
)
# create the staircase handler
if params.staircase_style == 'quest':
staircase = data.MultiStairHandler(stairType='quest',
conditions=params.conditions_QUEST,
def main(fCue, fStim, fInterval, fTest, fPause, tPerBlock, stimType,
targChange, trialType, cue, numTrials, blocks):
fCue = fCue
fStim = fStim
fTest = fTest
fPause = fPause
tPerBlock = tPerBlock
stimType = stimType
targChange = targChange
trialType = trialType
cue = cue
numTrials = numTrials
# Ensure that relative paths start from the same directory as this script
_thisDir = os.path.dirname(os.path.abspath(__file__)).decode(
sys.getfilesystemencoding())
os.chdir(_thisDir)
# Store info about the experiment session
expName = 'Change Detection.py'
expInfo = {'session': '001', 'participant': ''}
dlg = gui.DlgFromDict(dictionary=expInfo, title=expName)
if dlg.OK == False:
core.quit() # user pressed cancel
expInfo['date'] = data.getDateStr() # add a simple timestamp
expInfo['expName'] = expName
# Data file name stem = absolute path + name; later add .psyexp, .csv, .log, etc
filename = _thisDir + os.sep + u'data/%s_%s_%s' % (
expInfo['participant'], expName, expInfo['date'])
# An ExperimentHandler isn't essential but helps with data saving
thisExp = data.ExperimentHandler(name=expName,
version='',
extraInfo=expInfo,
runtimeInfo=None,
originPath=None,
savePickle=True,
saveWideText=True,
dataFileName=filename)
# save a log file for detail verbose info
logFile = logging.LogFile(filename + '.log', level=logging.EXP)
logging.console.setLevel(
logging.WARNING) # this outputs to the screen, not a file
endExpNow = False # flag for 'escape' or other condition => quit the exp
win = visual.Window(size=[1600, 900], units='height', fullscr=True)
# KEYBOARD STUFF
# Start iohub process. The iohub process can be accessed using `io`.
io = launchHubServer()
# A `keyboard` variable is used to access the iohub Keyboard device.
keyboard = io.devices.keyboard
events = keyboard.getKeys()
# INITIALIZE
# trialN : number of trial
# trialResp : their response on each trial
# correctResp : if their response was correct
# responseTime : the amount of time it took for them to respond on each trial
m = 0
trialN = [-1 for x in range(numTrials)]
trialResp = [9 for x in range(numTrials)]
correctResp = [9 for x in range(numTrials)]
responseTime = [0 for x in range(numTrials)]
pauseTime = [0 for x in range(blocks)]
respChar = [['r', 'i'], ['f', 'j']]
# Which stim to display
# true if rectangles, false if cubes
rectangles = not stimType
# STIMULI
pauseText = visual.TextStim(win,
text="Press the Spacebar to Continue",
font=u'Arial',
pos=(0, 0),
height=0.1,
wrapWidth=None,
ori=0,
color=u'white',
colorSpace='rgb',
opacity=1,
depth=0.0)
fixation = visual.Line(win,
start=(-.025, 0),
end=(.025, 0),
lineColor='black',
lineWidth=4)
fixation2 = visual.Line(win,
start=(0, -.025),
end=(0, 0.025),
lineColor='black',
lineWidth=4)
arrowLeft = ShapeStim(win,
vertices=[(.03, .04), (-.03, .04), (-.03, .05),
(-.05, .04), (-.03, .03), (-.03, .04)],
lineColor='black',
fillColor='black',
lineWidth=3)
arrowRight = ShapeStim(win,
vertices=[(-.03, .04), (.03, .04), (.03, .05),
(.05, .04), (.03, .03), (.03, .04)],
lineColor='black',
fillColor='black',
lineWidth=3)
for t in range(numTrials):
trialTime = time.time()
if (t % tPerBlock == 0) & (t > 1):
event.clearEvents(eventType='keyboard')
waiting = []
tStart = time.time()
while not 'space' in waiting:
waiting = event.getKeys(keyList=['space'])
pauseText.draw()
win.flip()
pauseTime = time.time() - tStart
thisExp.addData('pauseTime', pauseTime)
trialN[t] = t + 1
# STIM PRESENTATION
randTrial = random.randint(1, 100)
# THIS IS 1920 X 1080 VERSION
stimName = 'stimType%d_trialType%d_cue%d_order%d (%d)_resized.png' % (
stimType, trialType[t], cue[t], 0, randTrial)
stimDir = '%d%d%d_resized/' % (stimType, trialType[t],
cue[t]) + stimName
# presents cue
for frameN in range(fCue + 1):
fixation.draw()
fixation2.draw()
if cue[t]:
arrowRight.draw()
else:
arrowLeft.draw()
win.flip()
# presents stim
for frameN in range(fStim + 1):
stim = visual.ImageStim(win, image=stimDir)
stim.draw()
win.flip()
# presents interval
for frameN in range(fInterval + 1):
fixation.draw()
fixation2.draw()
win.flip()
# presents test array
if targChange[t]:
stimName = 'stimType%d_trialType%d_cue%d_order%d (%d).png' % (
stimType, trialType[t], cue[t], 1, randTrial)
stimDir = '%d%d%d/' % (stimType, trialType[t], cue[t]) + stimName
stim = visual.ImageStim(win, image=stimDir)
startT = time.time()
for frameN in range(fTest + 1):
theseKeys = event.getKeys(keyList=['r', 'f', 'i', 'j'])
if len(theseKeys) > 0: # at least one key was pressed
trialResp[t] = theseKeys[-1] # just the last key pressed
responseTime[t] = time.time() - startT
stim.draw()
win.flip()
# presents interval
for frameN in range(fPause + 1):
fixation.draw()
fixation2.draw()
win.flip()
if cue[t]:
if targChange[t]:
if trialResp[t] == 'i':
correctResp[t] = 1
else:
correctResp[t] = 0
else:
if trialResp[t] == 'j':
correctResp[t] = 1
else:
correctResp[t] = 0
else:
if targChange[t]:
if trialResp[t] == 'r':
correctResp[t] = 1
else:
correctResp[t] = 0
else:
if trialResp[t] == 'f':
correctResp[t] = 1
else:
correctResp[t] = 0
# OUTPUT
thisExp.addData('stimType', stimType)
thisExp.addData('trialType', trialType[t])
thisExp.addData('targChange', targChange[t])
thisExp.addData('cue', cue[t])
thisExp.addData('startTime', trialTime)
thisExp.addData('responseTime', responseTime[t])
thisExp.addData('trialKeyPress', trialResp[t])
thisExp.addData('correctResponse', correctResp[t])
thisExp.addData('trialNumber', trialN[t])
thisExp.addData('stimulusHandle', stimName)
thisExp.nextEntry()
# these shouldn't be strictly necessary (should auto-save)
thisExp.saveAsWideText(filename + '.csv')
thisExp.saveAsPickle(filename)
logging.flush()
# make sure everything is closed down
thisExp.abort() # or data files will save again on exit
origLUT = numpy.round(win.backend._origGammaRamp *
65535.0).astype("uint16")
origLUT = origLUT.byteswap() / 255.0
win.backend._origGammaRamp = origLUT
win.close()
core.quit()
reference = pd.read_csv(('reference.csv'), header=0)
win = visual.Window([1000, 750],
monitor="testMonitor",
units="deg",
fullscr=True,
allowGUI=False,
screen=1)
responseKeys = ('2', '3', 'z')
#Setting image, face, fixation, and timing. Writing instructions
fixation = visual.TextStim(win, text="+", height=2)
arrowVert_down = [(0.05, .2), (-0.05, 0.2), (-0.05, 0), (-0.1, 0), (0, -.2),
(0.1, 0), (0.05, 0)]
down_arrow = ShapeStim(win,
vertices=arrowVert_down,
fillColor='darkred',
size=10,
lineColor='darkred')
arrowVert_up = [(0.05, -.2), (-0.05, -0.2), (-0.05, 0), (-0.1, 0), (0, .2),
(0.1, 0), (0.05, 0)]
up_arrow = ShapeStim(win,
vertices=arrowVert_up,
fillColor='green',
size=10,
lineColor='green')
fixation_time = 0.54
decision_time = 3.0
fb_dur = 1.0
#instruction display settings, variables are from imported instructions file
# Get coordinates for stars! (different depending on value of visible card)
if trial['visible_card'] == 1:
starLocations = [(0, 0)]
elif trial['visible_card'] == 2:
starLocations = [(0, 0.2), (0, -0.2)]
else: # visible_card is 3
starLocations = [(0, .35), (0, 0), (0, -.35)]
starVertices = [makeStar(coords, .25) for coords in starLocations]
for star in starVertices:
starStim = ShapeStim(w,
vertices=star,
fillColor='green',
lineWidth=2,
lineColor='white')
starStim.draw()
w.flip()
rt = core.Clock()
keys = event.waitKeys(keyList=['z', 'm'], timeStamped=rt)
trialData = trial.copy()
trialData['key'] = keys[0][0]
trialData['rt'] = keys[0][1]
trialData['response'] = 'keep' if trialData['key'] == 'z' else 'switch'
trialData['reward'] = trialData['hidden_card'] if trialData[
'response'] == 'switch' else trialData['visible_card']
lastReward = trialData['reward']
0, 1
) #to choose which of the word pairs will be a target and which will be the study word.
#The 4 letter words that are disconnected between the 2nd and 3rd letters are very far apart when x=1.75; identifying these words using the bounding box so that I decrease their x position.
width1 = word1_left.boundingBox
width2 = word2_left.boundingBox
width3 = word1_right.boundingBox
width4 = word2_right.boundingBox
# print(width1)
# print(width2)
# print(width3)
# print(width4)
square1Vert = [(-5, -0.9), (-5, 1.5), (0, 1.5), (0, -0.9)]
square1 = ShapeStim(win,
vertices=square1Vert,
fillColor=[0, 0, 0],
lineWidth=0,
size=.7)
square2Vert = [(0, -0.82), (5, -0.82), (5, -3.5), (0, -3.5)]
square2 = ShapeStim(win,
vertices=square2Vert,
fillColor=[0, 0, 0],
lineWidth=0,
size=.7)
# #These loops help set the 2 halves of the 4 letter disconnected words closer to the midline as they normally would appear if they were aligned.
# if width1[0]<171:
# word1_left.pos=[-1.2,-1]
# print(word1_left.pos)
# else :
# x1=x1
width = Box_Dimen[0], height = Box_Dimen[1], \
lineColor = FGC, lineWidth = 3)
#define the cue and create the cue windows (thicker border)
cue_Stim = {}
cue_Stim['left'] = Rect(disp, pos = Box_Coord['left'], \
width = Box_Dimen[0], height = Box_Dimen[1], \
lineColor = cue_Flash, lineWidth = 8)
cue_Stim['right'] = Rect(disp, pos = Box_Coord['right'],\
width = Box_Dimen[0], height = Box_Dimen[1],\
lineColor = cue_Flash, lineWidth = 8)
#create a fixation point/cross
fix_Stim = ShapeStim(disp, lineWidth = 100, lineColor = [1, 1, 1], \
fillColor = [1, 1, 1], vertices = 'cross')
#create a dictionary for target display, and nested dict for different targets
targ_Stim = {}
targ_Stim['left'] = {}
targ_Stim['right'] = {}
targ_Stim['left']['P'] = Circle(disp, radius = 15, edges = 32, lineColor = FGC,\
lineWidth = 5, fillColor = FGC, pos = Box_Coord['left'])
targ_Stim['right']['P'] = Circle(disp, radius = 15, edges = 32, lineColor = FGC,\
lineWidth = 5, fillColor = FGC, pos = Box_Coord['right'])
targ_Stim['left']['C'] = Circle(disp, radius = 50, edges = 32, lineColor = FGC,\
lineWidth = 5, fillColor = FGC, pos = Box_Coord['left'])
targ_Stim['right']['C'] = Circle(disp, radius = 50, edges = 32, lineColor = FGC,\
lineWidth = 5, fillColor = FGC, pos = Box_Coord['right'])
def main(fCue, fStim, fInterval, fTest, fPause, recLength, recWidth,
cubeLength, cubeWidth, tPerBlock, stimType, arraySize, targPresent,
numTrials):
fStim = fStim
fTest = fTest
fPause = fPause
recLength = recLength
recWidth = recWidth
cubeLength = cubeLength
cubeWidth = cubeWidth
tPerBlock = tPerBlock
stimType = stimType
arraySize = arraySize
targPresent = targPresent
numTrials = numTrials
# Ensure that relative paths start from the same directory as this script
_thisDir = os.path.dirname(os.path.abspath(__file__))
os.chdir(_thisDir + u'\%s%s%s' % (targPresent[0], stimType, arraySize[0]))
# Store info about the experiment session
expName = 'VST.py'
expInfo = {'session': '001', 'participant': ''}
dlg = gui.DlgFromDict(dictionary=expInfo, title=expName)
if dlg.OK == False:
core.quit() # user pressed cancel
expInfo['date'] = data.getDateStr() # add a simple timestamp
expInfo['expName'] = expName
# Data file name stem = absolute path + name; later add .psyexp, .csv, .log, etc
filename = _thisDir + os.sep + u'data/%s_%s_%s' % (
expInfo['participant'], expName, expInfo['date'])
# An ExperimentHandler isn't essential but helps with data saving
thisExp = data.ExperimentHandler(name=expName,
version='',
extraInfo=expInfo,
runtimeInfo=None,
originPath=None,
savePickle=True,
saveWideText=True,
dataFileName=filename)
# save a log file for detail verbose info
logFile = logging.LogFile(filename + '.log', level=logging.EXP)
logging.console.setLevel(
logging.WARNING) # this outputs to the screen, not a file
endExpNow = False # flag for 'escape' or other condition => quit the exp
# 300 x 2 x 10 x 1 matrix
# 300 entries, xy for each shape, 10 shape locations
f = open('genCoorVST.pckl', 'rb')
genCoor = pickle.load(f)
f.close()
win = visual.Window([1600, 900], units='height', fullscr=True)
clock = core.Clock()
# KEYBOARD STUFF
# Start iohub process. The iohub process can be accessed using `io`.
io = launchHubServer()
# A `keyboard` variable is used to access the iohub Keyboard device.
keyboard = io.devices.keyboard
events = keyboard.getKeys()
# INITIALIZE
# trialN : number of trial
# trialResp : their response on each trial
# correctResp : if their response was correct
# responseTime : the amount of time it took for them to respond on each trial
m = 0
trialN = [-1 for x in range(numTrials)]
trialResp = [9 for x in range(numTrials)]
correctResp = [9 for x in range(numTrials)]
responseTime = [0 for x in range(numTrials)]
respChar = [['r', 'i'], ['f', 'j']]
numSet = 100
rectangles = not stimType
shapeN = [[], []]
# COLORS
recColors = ['#0000ff', '#ff0000']
cubeColors = [['#0000ff', '#9999ff', '#000066'],
['#ff0000', '#ff9999', '#660000']]
# STIMULI
center = [0, 0]
posTheta = [0, math.pi / 4, math.pi / 2, 3 * math.pi / 4]
posCubes = [0, 1]
pauseText = visual.TextStim(win,
text="Press the Spacebar to Continue",
font=u'Arial',
pos=(0, 0),
height=0.1,
wrapWidth=None,
ori=0,
color=u'white',
colorSpace='rgb',
opacity=1,
depth=0.0)
# rotates [x,y] by theta
def rotate(xy, center, theta):
#pts = {} Rotates points(nx2) about center by angle theta in radians
return numpy.dot(
xy - center,
numpy.array([[math.cos(theta), math.sin(theta)],
[-math.sin(theta), math.cos(theta)]])) + center
def rotateRec(center, theta):
center = center
theta = theta
p1 = [center[0] - recWidth, center[1] - recLength]
p2 = [center[0] - recWidth, center[1] + recLength]
p3 = [center[0] + recWidth, center[1] + recLength]
p4 = [center[0] + recWidth, center[1] - recLength]
rVert = rotate(numpy.array([p1, p2, p3, p4]), center, theta)
return rVert
# creates a three-sided cube
def cubeCreator(centerV, cubeType):
center = centerV
cubeType = cubeType
if cubeType == 0:
p1 = [center[0], center[1]]
p2 = [center[0], center[1] - cubeLength]
p3 = [center[0] - cubeWidth, center[1] - cubeLength / 2]
p4 = [center[0] - cubeWidth, center[1] + cubeLength / 2]
sideOne = [p1, p2, p3, p4]
q1 = [center[0], center[1]]
q2 = [center[0], center[1] - cubeLength]
q3 = [center[0] + cubeWidth, center[1] - cubeLength / 2]
q4 = [center[0] + cubeWidth, center[1] + cubeLength / 2]
sideTwo = [q1, q2, q3, q4]
r1 = [center[0], center[1]]
r2 = [center[0] - cubeWidth, center[1] + cubeLength / 2]
r3 = [center[0], center[1] + cubeLength]
r4 = [center[0] + cubeWidth, center[1] + cubeLength / 2]
sideThree = [r1, r2, r3, r4]
else:
m1 = [center[0], center[1]]
m2 = [center[0], center[1] + cubeLength]
m3 = [center[0] + cubeWidth, center[1] + cubeLength / 2]
m4 = [center[0] + cubeWidth, center[1] - cubeLength / 2]
sideOne = [m1, m2, m3, m4]
n1 = [center[0], center[1]]
n2 = [center[0], center[1] + cubeLength]
n3 = [center[0] - cubeWidth, center[1] + cubeLength / 2]
n4 = [center[0] - cubeWidth, center[1] - cubeLength / 2]
sideTwo = [n1, n2, n3, n4]
s1 = [center[0], center[1]]
s2 = [center[0] - cubeWidth, center[1] - cubeLength / 2]
s3 = [center[0], center[1] - cubeLength]
s4 = [center[0] + cubeWidth, center[1] - cubeLength / 2]
sideThree = [s1, s2, s3, s4]
# k cubes x 3 sides x 4 vertices x 2 coordinates
cVert = [sideOne, sideTwo, sideThree]
return cVert
def randShuf(inputList):
shufList = inputList[:]
while True:
random.shuffle(shufList)
for a, b in zip(inputList, shufList):
if a == b:
break
else:
return shufList
def recDraw(frames, nStim, stimulus, changeT, order):
frames = frames
for k in range(nStim):
stimulus[k].draw()
print('stimType%d_arraySize%d_trial%d_targPresent%d_order%d.png' %
(stimType, arraySize[t], t, targPresent[t], order))
time.sleep(0.03)
win.getMovieFrame(buffer='back')
win.flip()
win.saveMovieFrames(
'stimType%d_arraySize%d_trial%d_targPresent%d_order%d.png' %
(stimType, arraySize[t], t, targPresent[t], order))
def cubeDraw(frames, nStim, stimulus, changeT, order):
frames = frames
for j in range(nStim):
for k in range(3):
stimulus[j][k].draw()
stimulus[j][k].draw()
print('stimType%d_arraySize%d_trial%d_targPresent%d_order%d.png' %
(stimType, arraySize[t], t, targPresent[t], order))
time.sleep(0.03)
win.getMovieFrame(buffer='back')
win.flip()
win.saveMovieFrames(
'stimType%d_arraySize%d_trial%d_targPresent%d_order%d.png' %
(stimType, arraySize[t], t, targPresent[t], order))
for t in range(numTrials):
if (t % tPerBlock == 0) & (t > 1):
waiting = []
while not ' ' in waiting:
pauseText.draw()
win.flip()
waiting = keyboard.getKeys()
random.shuffle(recColors[0][0])
trialN[t] = t + 1
nStim = arraySize[t]
shapes = [[] for i in range(nStim)]
recStim = [[] for i in range(nStim)]
recVert = [[] for i in range(nStim)]
cubeV = [[] for i in range(nStim)]
# 3 because 3 sides
targCube = [[] for i in range(3)]
cubeStim = [[[], [], []] for i in range(nStim)]
stimIndex = nStim - 1
# START WORKING HERE
# Choose random trial and get center coordinates of objects
# ASSUMING ARRAYSIZE[T] IS A VECTOR OF ARRAY SIZES
# genCoor (300 x 2 x 10 x 1)
# 300 sets, (X pos, Y pos), 10 points
# x any y pos of arraySize[t] locations
randInt = random.randint(0, numSet - 1)
for j in range(0, nStim):
xCoor = genCoor[randInt, 0, j]
yCoor = genCoor[randInt, 1, j]
shapes[j] = [xCoor[0], yCoor[0]]
if rectangles:
# create a unique rectangle that will only been seen once or not at all
random.shuffle(posTheta)
coinFlip = (random.random() > .5)
targTheta = posTheta[0]
targColor = coinFlip
targRectVert = rotateRec([0, 0], targTheta)
# creates unique rectangle for cue
targRect = ShapeStim(win,
vertices=targRectVert,
fillColor=recColors[targColor],
size=.5)
# creates numRect rectangles with random orientations and random colors
for k in range(nStim):
coinFlip = (random.random() > .5)
random.shuffle(posTheta)
while posTheta[0] == targTheta and coinFlip == targColor:
coinFlip = (random.random() > .5)
random.shuffle(posTheta)
recVert[k] = rotateRec(shapes[k], posTheta[0])
recStim[k] = ShapeStim(win,
vertices=recVert[k],
fillColor=recColors[coinFlip],
size=.5)
coinFlip = (random.random() > .5)
random.shuffle(posTheta)
else:
# create a unique cube that will only been seen once or not at all
random.shuffle(posCubes)
coinFlip = (random.random() > .5)
targOrientation = posCubes[coinFlip]
random.shuffle(cubeColors[coinFlip])
targCubeColors = cubeColors[coinFlip][:]
targCubeVert = cubeCreator([0, 0], targOrientation)
# creates unique cube for cue
for b in range(3):
targCube[b] = ShapeStim(win,
vertices=targCubeVert[b],
fillColor=targCubeColors[b],
size=.5)
for j in range(nStim):
coinFlip = (random.random() > .5)
random.shuffle(posCubes)
random.shuffle(cubeColors[0])
random.shuffle(cubeColors[1])
while posCubes[0] == targOrientation and cubeColors[
coinFlip] == targCubeColors:
coinFlip = (random.random() > .5)
random.shuffle(posCubes)
random.shuffle(cubeColors[0])
random.shuffle(cubeColors[1])
cubeVert = cubeCreator(shapes[j], posCubes[0])
cubeV[j] = cubeCreator(shapes[j], posCubes[0])
# creates each side
for i in range(3):
cubeStim[j][i] = ShapeStim(
win,
vertices=cubeVert[i],
fillColor=cubeColors[coinFlip][i],
size=.5)
# STIM PRESENTATION
#
# presents target
if rectangles:
recDraw(fStim, 1, [targRect], targPresent[t], 0)
else:
cubeDraw(fStim, 1, [targCube], targPresent[t], 0)
## presents interval
#for frameN in range(fPause + 1):
# win.flip()
# presents stim
if targPresent[t]:
if rectangles:
# inserts target rectangle into line-up
targRect = rotateRec(shapes[0], targTheta)
recStim[0] = ShapeStim(win,
vertices=targRect,
fillColor=recColors[targColor],
size=.5)
recDraw(fStim, nStim, recStim, targPresent[t], 1)
else:
# inserts target cube into line-up
for b in range(3):
cubeStim[0][b] = ShapeStim(win,
vertices=cubeV[0][b],
fillColor=targCubeColors[b],
size=.5)
cubeDraw(fStim, nStim, cubeStim, targPresent[t], 1)
else:
if rectangles:
recDraw(fStim, nStim, recStim, targPresent[t], 1)
else:
cubeDraw(fStim, nStim, cubeStim, targPresent[t], 1)
if trialResp[t] == targPresent[t]:
correctResp[t] = 1
else:
correctResp[t] = 0
# OUTPUT
print()
print('Correct response trials')
print(correctResp)
print('Percent correct')
print(sum(correctResp) / numTrials)
print('Response Time')
print(responseTime)
print('Average response time')
print(sum(responseTime) / numTrials)
thisExp.addData('correct responses', correctResp)
thisExp.nextEntry()
thisExp.addData('response times', responseTime)
thisExp.nextEntry()
# these shouldn't be strictly necessary (should auto-save)
thisExp.saveAsWideText(filename + '.csv')
thisExp.saveAsPickle(filename)
logging.flush()
# make sure everything is closed down
thisExp.abort() # or data files will save again on exit
origLUT = numpy.round(win.backend._origGammaRamp *
65535.0).astype("uint16")
origLUT = origLUT.byteswap() / 255.0
win.backend._origGammaRamp = origLUT
win.close()
core.quit()
#!/usr/bin/env python2
"""Demo of psychopy.visual.ShapeStim: lines and arbitrary fillable shapes
See shapeContains.py for dynamic interaction of ShapeStim and Mouse.
"""
from psychopy import visual, event
from psychopy.visual import ShapeStim
win = visual.Window(size=(500, 400), units='height')
# some shapes:
arrowVert = [(-0.4,0.05), (-0.4,-0.05), (-.2,-0.05), (-.2,-0.1), (0,0), (-.2,0.1), (-.2,0.05)]
arrow = ShapeStim(win, vertices=arrowVert, fillColor='darkred', size=.5, lineColor='red')
star7Vert = [(0.0, 0.5), (0.09, 0.18), (0.39, 0.31), (0.19, 0.04), (0.49, -0.11), (0.16, -0.12), (0.22, -0.45),
(0.0, -0.2), (-0.22, -0.45), (-0.16, -0.12), (-0.49, -0.11), (-0.19, 0.04), (-0.39, 0.31), (-0.09, 0.18)]
star7 = ShapeStim(win, vertices=star7Vert, fillColor='green', lineWidth=2, lineColor='white')
# self-crossings are fine:
selfxVert = [(0,0),(0,.2),(.2,0),(.2,.2)]
selfx = ShapeStim(win, vertices=selfxVert, fillColor='darkmagenta', lineColor='yellow', opacity=.6, pos=(.2,-.3), size=2)
# `thing` has a fake hole and discontinuity (as the border will reveal):
thingVert = [(0,0),(0,.4),(.4,.4),(.4,0),(.1,0),(.1,.1),(.3,.1),(.3,.3),(.1,.3),(.1,0),
(0,0),(.1,-.1),(.3,-.1),(.3,-.3),(.1,-.3),(.1,-.1)]
thing = ShapeStim(win, vertices=thingVert, fillColor='blue', lineWidth=0, opacity=.3, size=.7)
# `donut` has a true hole, using two loops of vertices:
donutVert = [[(-.2,-.2),(-.2,.2),(.2,.2),(.2,-.2)], [(-.15,-.15),(-.15,.15),(.15,.15),(.15,-.15)]]