print '+ TextStim INIT Dur (secs):\t%.3f'%(textstim_init_dur/1000.0)
if stim1 != stim2:
if stim2_type == 'TextBox':
print '+ TextBox INIT Dur (secs):\t%.3f'%(textbox_init_dur/1000.0)
else:
print '+ TextStim INIT Dur (secs):\t%.3f'%(textstim_init_dur/1000.0)
print '+ Text Change Flip Perc:\t%.2f'%((1.0/chng_txt_each_flips)*100.0),r'%'
print
print '+ Total Flip Count:\t\t',fcount
print '+ Test Duration (secs):\t\t%.3f'%(flip_time-demo_start)
print '+ FPS:\t\t\t\t%.3f'%(float(fcount)/(flip_time-demo_start))
print
print '+ Average Draw Call Durations (msec):'
print
print 'Text Object\tNo Txt Change\tTxt Change'
print
print '%s\t\t%.3f\t\t%.3f'%(stim1_type,
stim1_no_change_draw_times.mean(),stim1_txt_change_draw_times.mean())
print '%s\t%.3f\t\t%.3f'%(stim2_type,
stim2_no_change_draw_times.mean(),stim2_txt_change_draw_times.mean())
print
print '+ %s / %s Draw Time Ratio:'%(stim1_type,stim2_type)
print
print '\tNo Txt Change\tTxt Change'
print
print 'Ratio\t%.3f\t\t%.3f'%(stim1_no_change_draw_times.mean()/stim2_no_change_draw_times.mean(),
stim1_txt_change_draw_times.mean()/stim2_txt_change_draw_times.mean())
print
print '---------------------------------------'
core.quit()
Any method of the numpy.array class can be called by a NumPyRingBuffer instance,
however numpy.array module funtions will not accept a NumPyRingBuffer as input.
@author: Sol
"""
from psychopy.iohub.util import NumPyRingBuffer
# Create a ring buffer with a maximum size of 10 elements. AS more than 10 elements
# are added using append(x), each new element removed the oldeest element in
# the buffer. The default data type is numpy.float32. To change the type to a
# different numpy scalar value (for example numpy.uint, numpy ubyte, etc),
# use the dtype parameter of NumPyRingBuffer.
ring_buffer = NumPyRingBuffer(10)
# Add 25 values to the ring buffer, between 1 and 25 inclusive.
# Print out info about the ring buffer and ring buffer contents state
# after each element is added.
#
for i in xrange(1, 26):
ring_buffer.append(i)
print '-------'
print 'Ring Buffer Stats:'
print '\tWindow size: ', len(ring_buffer)
print '\tMin Value: ', ring_buffer.min()
print '\tMax Value: ', ring_buffer.max()
print '\tMean Value: ', ring_buffer.mean()
print '\tStandard Deviation: ', ring_buffer.std()
print '\tFirst 3 Elements: ', ring_buffer[:3]
print '\tLast 3 Elements: ', ring_buffer[-3:]
print '+ TextStim INIT Dur (secs):\t%.3f'%(textstim_init_dur/1000.0)
if stim1 != stim2:
if stim2_type == 'TextBox':
print '+ TextBox INIT Dur (secs):\t%.3f'%(textbox_init_dur/1000.0)
else:
print '+ TextStim INIT Dur (secs):\t%.3f'%(textstim_init_dur/1000.0)
print '+ Text Change Flip Perc:\t%.2f'%((1.0/chng_txt_each_flips)*100.0),r'%'
print
print '+ Total Flip Count:\t\t',fcount
print '+ Test Duration (secs):\t\t%.3f'%(flip_time-demo_start)
print '+ FPS:\t\t\t\t%.3f'%(float(fcount)/(flip_time-demo_start))
print
print '+ Average Draw Call Durations (msec):'
print
print 'Text Object\tNo Txt Change\tTxt Change'
print
print '%s\t\t%.3f\t\t%.3f'%(stim1_type,
stim1_no_change_draw_times.mean(),stim1_txt_change_draw_times.mean())
print '%s\t%.3f\t\t%.3f'%(stim2_type,
stim2_no_change_draw_times.mean(),stim2_txt_change_draw_times.mean())
print
print '+ %s / %s Draw Time Ratio:'%(stim1_type,stim2_type)
print
print '\tNo Txt Change\tTxt Change'
print
print 'Ratio\t%.3f\t\t%.3f'%(stim1_no_change_draw_times.mean()/stim2_no_change_draw_times.mean(),
stim1_txt_change_draw_times.mean()/stim2_txt_change_draw_times.mean())
print
print '---------------------------------------'
core.quit()
if stim2_type == 'TextBox':
print('+ TextBox INIT Dur (secs):\t%.3f'%(textbox_init_dur/1000.0))
else:
print('+ TextStim INIT Dur (secs):\t%.3f'%(textstim_init_dur/1000.0))
print('+ Text Change Flip Perc:\t%.2f'%((1.0/chng_txt_each_flips)*100.0),r'%')
print()
print('+ Total Flip Count:\t\t',fcount)
print('+ Test Duration (secs):\t\t%.3f'%(flip_time-demo_start))
print('+ FPS:\t\t\t\t%.3f'%(fcount/flip_time-demo_start))
print()
print('+ Average Draw Call Durations (msec):')
print()
print('Text Object\tNo Txt Change\tTxt Change')
print()
print('%s\t\t%.3f\t\t%.3f'%(stim1_type,
stim1_no_change_draw_times.mean(),stim1_txt_change_draw_times.mean()))
print('%s\t%.3f\t\t%.3f'%(stim2_type,
stim2_no_change_draw_times.mean(),stim2_txt_change_draw_times.mean()))
print()
print('+ %s / %s Draw Time Ratio:'%(stim1_type,stim2_type))
print()
print('\tNo Txt Change\tTxt Change')
print()
print('Ratio\t%.3f\t\t%.3f'%(
stim1_no_change_draw_times.mean()/stim2_no_change_draw_times.mean(),
stim1_txt_change_draw_times.mean()/stim2_txt_change_draw_times.mean()))
print()
print('---------------------------------------')
core.quit()
Values can be appended to the ring buffer and accessed using slice notation.
Any method of the numpy.array class can be called by a NumPyRingBuffer instance,
however numpy.array module funtions will not accept a NumPyRingBuffer as input.
@author: Sol
"""
from psychopy.iohub.util import NumPyRingBuffer
# Create a ring buffer with a maximum size of 10 elements. AS more than 10 elements
# are added using append(x), each new element removed the oldeest element in
# the buffer. The default data type is numpy.float32. To change the type to a
# different numpy scalar value (for example numpy.uint, numpy ubyte, etc),
# use the dtype parameter of NumPyRingBuffer.
ring_buffer=NumPyRingBuffer(10)
# Add 25 values to the ring buffer, between 1 and 25 inclusive.
# Print out info about the ring buffer and ring buffer contents state
# after each element is added.
#
for i in xrange(1,26):
ring_buffer.append(i)
print '-------'
print 'Ring Buffer Stats:'
print '\tWindow size: ',len(ring_buffer)
print '\tMin Value: ',ring_buffer.min()
print '\tMax Value: ',ring_buffer.max()
print '\tMean Value: ',ring_buffer.mean()
print '\tStandard Deviation: ',ring_buffer.std()
print '\tFirst 3 Elements: ',ring_buffer[:3]
print '\tLast 3 Elements: ',ring_buffer[-3:]
print('+ TextStim INIT Dur (secs):\t%.3f' %
(textstim_init_dur / 1000.0))
print(
'+ Text Change Flip Perc:\t%.2f' %
((1.0 / chng_txt_each_flips) * 100.0), r'%')
print()
print('+ Total Flip Count:\t\t', fcount)
print('+ Test Duration (secs):\t\t%.3f' % (flip_time - demo_start))
print('+ FPS:\t\t\t\t%.3f' % (fcount / flip_time - demo_start))
print()
print('+ Average Draw Call Durations (msec):')
print()
print('Text Object\tNo Txt Change\tTxt Change')
print()
print('%s\t\t%.3f\t\t%.3f' %
(stim1_type, stim1_no_change_draw_times.mean(),
stim1_txt_change_draw_times.mean()))
print('%s\t%.3f\t\t%.3f' % (stim2_type, stim2_no_change_draw_times.mean(),
stim2_txt_change_draw_times.mean()))
print()
print('+ %s / %s Draw Time Ratio:' % (stim1_type, stim2_type))
print()
print('\tNo Txt Change\tTxt Change')
print()
print(
'Ratio\t%.3f\t\t%.3f' %
(stim1_no_change_draw_times.mean() / stim2_no_change_draw_times.mean(),
stim1_txt_change_draw_times.mean() /
stim2_txt_change_draw_times.mean()))
print()
print('---------------------------------------')
if stim1 != stim2:
if stim2_type == 'TextBox':
print('+ TextBox INIT Dur (secs):\t%.3f'%(old_div(textbox_init_dur,1000.0)))
else:
print('+ TextStim INIT Dur (secs):\t%.3f'%(old_div(textstim_init_dur,1000.0)))
print('+ Text Change Flip Perc:\t%.2f'%((old_div(1.0,chng_txt_each_flips))*100.0),r'%')
print()
print('+ Total Flip Count:\t\t',fcount)
print('+ Test Duration (secs):\t\t%.3f'%(flip_time-demo_start))
print('+ FPS:\t\t\t\t%.3f'%(old_div(float(fcount),(flip_time-demo_start))))
print()
print('+ Average Draw Call Durations (msec):')
print()
print('Text Object\tNo Txt Change\tTxt Change')
print()
print('%s\t\t%.3f\t\t%.3f'%(stim1_type,
stim1_no_change_draw_times.mean(),stim1_txt_change_draw_times.mean()))
print('%s\t%.3f\t\t%.3f'%(stim2_type,
stim2_no_change_draw_times.mean(),stim2_txt_change_draw_times.mean()))
print()
print('+ %s / %s Draw Time Ratio:'%(stim1_type,stim2_type))
print()
print('\tNo Txt Change\tTxt Change')
print()
print('Ratio\t%.3f\t\t%.3f'%(old_div(stim1_no_change_draw_times.mean(),stim2_no_change_draw_times.mean()),
old_div(stim1_txt_change_draw_times.mean(),stim2_txt_change_draw_times.mean())))
print()
print('---------------------------------------')
core.quit()
