def test_blit_rect(self):
surface = RSDL.CreateRGBSurface(0, 150, 50, 32,
r_uint(0x000000FF),
r_uint(0x0000FF00),
r_uint(0x00FF0000),
r_uint(0xFF000000))
fmt = surface.c_format
color = RSDL.MapRGB(fmt, 255, 0, 0)
RSDL.FillRect(surface, lltype.nullptr(RSDL.Rect), color)
paintrect = RSDL_helper.mallocrect(75, 0, 150, 50)
dstrect = lltype.malloc(RSDL.Rect, flavor='raw')
try:
color = RSDL.MapRGB(fmt, 255, 128, 0)
RSDL.FillRect(surface, paintrect, color)
rffi.setintfield(dstrect, 'c_x', 10)
rffi.setintfield(dstrect, 'c_y', 10)
rffi.setintfield(dstrect, 'c_w', 150)
rffi.setintfield(dstrect, 'c_h', 50)
RSDL.BlitSurface(surface, lltype.nullptr(RSDL.Rect), self.screen, dstrect)
RSDL.Flip(self.screen)
finally:
lltype.free(dstrect, flavor='raw')
lltype.free(paintrect, flavor='raw')
RSDL.FreeSurface(surface)
self.check("Half Red/Orange rectangle(150px * 50px) at the top left, 10 pixels from the border")
def create_screen(self):
if constants.USE_RSDL:
self.screen = RSDL.SetVideoMode(self.width*self.scale, self.height*self.scale, 32, 0)
fmt = self.screen.c_format
self.colors = []
for color in self.COLOR_MAP:
color = RSDL.MapRGB(fmt, *color)
self.colors.append(color)
self.blit_rect = RSDL_helper.mallocrect(0, 0, self.scale, self.scale)
def test_set_color_key(self):
# prepare
fillrect = RSDL_helper.mallocrect(10, 10, 30, 30)
RSDL.FillRect(self.src_surf, fillrect, self.blue)
lltype.free(fillrect, flavor='raw')
assert RSDL.SetColorKey(self.src_surf, RSDL.SRCCOLORKEY,
self.blue) == 0
# draw
RSDL_helper.blit_complete_surface(self.src_surf, self.dst_surf, 0, 0)
# check
for position, color in (((0, 0), self.red), ((10, 10), self.black),
((20, 20), self.black), ((40, 40), self.red)):
fetched_color = RSDL_helper.get_pixel(self.dst_surf, position[0],
position[1])
assert fetched_color == color
def test_set_color_key(self):
# prepare
fillrect = RSDL_helper.mallocrect(10, 10, 30, 30)
RSDL.FillRect(self.src_surf, fillrect, self.blue)
lltype.free(fillrect, flavor='raw')
assert RSDL.SetColorKey(self.src_surf, RSDL.SRCCOLORKEY, self.blue) == 0
# draw
RSDL_helper.blit_complete_surface(self.src_surf, self.dst_surf, 0, 0)
# check
for position, color in (
(( 0, 0), self.red),
((10,10), self.black),
((20,20), self.black),
((40,40), self.red)
):
fetched_color = RSDL_helper.get_pixel(self.dst_surf, position[0], position[1])
assert fetched_color == color
def __init__(self):
start = float(time.time())
self._neurons = []
self._columns = []
self._layers = [[]] * LAYERS
self._pulse_layers = [0] * LAYERS
self._pulse_layers[0] = 1
self._pulse_columns = [0] * COLUMNS
self._pulse_columns[0] = 1
self._pulse_columns[1] = 1
self._pulse_columns[2] = 1
self._pulse_columns[3] = 1
inc = 360.0 / COLUMNS
scale = float(LAYERS)
expansion = 1.333
linc = scale / LAYERS
for column in range(COLUMNS):
colNeurons = []
self._columns.append(colNeurons)
X = math.sin(radians(column * inc))
Y = math.cos(radians(column * inc))
expanding = STEM
width = 1.0 / scale
for layer in range(LAYERS):
Z = layer * linc
r = random() * random()
g = 0.2
b = 0.2
for i in range(int(expanding)):
x = uniform(-width, width)
rr = random() * random() # DJ's trick
y = uniform(-width * rr, width * rr) + X
z = Z + Y
# create 50/50 exitatory/inhibitory
n = RecurrentSpikingModel(x=x,
y=y,
z=z,
column=column,
layer=layer,
red=r,
green=g,
blue=b)
self._neurons.append(n)
colNeurons.append(n)
self._layers[layer].append(n)
expanding *= expansion
width *= expansion
dendrites = 0
interlayer = 0
for lay in self._layers:
for a in lay:
for b in lay:
if a is not b and a._column == b._column:
a.attach_dendrite(b)
dendrites += 1
interlayer += 1
intercol = 0
for col in self._columns:
for a in col:
for b in col:
if a is not b and random() * random() > 0.75:
a.attach_dendrite(b)
intercol += 1
dendrites += 1
intercore = 0
core = self._layers[-1]
for a in core:
for b in core:
if a is not b and random() * random() > 0.85:
a.attach_dendrite(b)
intercore += 1
dendrites += 1
print 'brain creation time (seconds)', float(time.time()) - start
print 'neurons per column', len(self._columns[0])
print 'inter-layer dendrites', interlayer
print 'inter-column dendrites', intercol
print 'inter-neocoretex dendrites', intercore
print 'total dendrites', dendrites
print 'total neurons', len(self._neurons)
for i, lay in enumerate(self._layers):
print 'layer: %s neurons: %s' % (i, len(lay))
for i, col in enumerate(self._columns):
print 'column: %s neurons: %s' % (i, len(col))
self._stdin = streamio.fdopen_as_stream(0, 'r', 1)
#self._stdout = streamio.fdopen_as_stream(1, 'w', 1)
#self._stderr = streamio.fdopen_as_stream(2, 'w', 1)
self._width = 640
self._height = 480
assert RSDL.Init(RSDL.INIT_VIDEO) >= 0
self.screen = RSDL.SetVideoMode(self._width, self._height, 32, 0)
assert self.screen
fmt = self.screen.c_format
self.ColorWhite = white = RSDL.MapRGB(fmt, 255, 255, 255)
self.ColorGrey = grey = RSDL.MapRGB(fmt, 128, 128, 128)
self.ColorBlack = black = RSDL.MapRGB(fmt, 0, 0, 0)
self.ColorBlue = blue = RSDL.MapRGB(fmt, 0, 0, 200)
colors = {'white': white, 'grey': grey, 'black': black, 'blue': blue}
x = 1
y = 1
for i, n in enumerate(self._neurons):
braneRect = RSDL_helper.mallocrect(x, y, 12, 12)
groupRect = RSDL_helper.mallocrect(x, y, 12, 2)
spikeRect = RSDL_helper.mallocrect(x + 4, y + 4, 4, 4)
n.setup_draw(self.screen.c_format, braneRect, groupRect, spikeRect,
colors)
x += 13
if x >= self._width - 14:
x = 1
y += 13
def __init__(self):
start = float(time.time())
self._neurons = []
self._columns = []
self._layers = [ [] ] * LAYERS
self._pulse_layers = [0] * LAYERS
self._pulse_layers[ 0 ] = 1
self._pulse_columns = [0] * COLUMNS
self._pulse_columns[ 0 ] = 1
self._pulse_columns[ 1 ] = 1
self._pulse_columns[ 2 ] = 1
self._pulse_columns[ 3 ] = 1
inc = 360.0 / COLUMNS
scale = float( LAYERS )
expansion = 1.333
linc = scale / LAYERS
for column in range(COLUMNS):
colNeurons = []
self._columns.append( colNeurons )
X = math.sin( radians(column*inc) )
Y = math.cos( radians(column*inc) )
expanding = STEM
width = 1.0 / scale
for layer in range(LAYERS):
Z = layer * linc
r = random() * random()
g = 0.2
b = 0.2
for i in range(int(expanding)):
x = uniform( -width, width )
rr = random()*random() # DJ's trick
y = uniform( -width*rr, width*rr ) + X
z = Z + Y
# create 50/50 exitatory/inhibitory
n = RecurrentSpikingModel(x=x, y=y, z=z, column=column, layer=layer, red=r, green=g, blue=b )
self._neurons.append( n )
colNeurons.append( n )
self._layers[ layer ].append( n )
expanding *= expansion
width *= expansion
dendrites = 0
interlayer = 0
for lay in self._layers:
for a in lay:
for b in lay:
if a is not b and a._column == b._column:
a.attach_dendrite( b )
dendrites += 1
interlayer += 1
intercol = 0
for col in self._columns:
for a in col:
for b in col:
if a is not b and random()*random() > 0.75:
a.attach_dendrite( b )
intercol += 1
dendrites += 1
intercore = 0
core = self._layers[-1]
for a in core:
for b in core:
if a is not b and random()*random() > 0.85:
a.attach_dendrite( b )
intercore += 1
dendrites += 1
print 'brain creation time (seconds)', float(time.time())-start
print 'neurons per column', len(self._columns[0])
print 'inter-layer dendrites', interlayer
print 'inter-column dendrites', intercol
print 'inter-neocoretex dendrites', intercore
print 'total dendrites', dendrites
print 'total neurons', len(self._neurons)
for i,lay in enumerate(self._layers):
print 'layer: %s neurons: %s' %(i,len(lay))
for i,col in enumerate(self._columns):
print 'column: %s neurons: %s' %(i,len(col))
self._stdin = streamio.fdopen_as_stream(0, 'r', 1)
#self._stdout = streamio.fdopen_as_stream(1, 'w', 1)
#self._stderr = streamio.fdopen_as_stream(2, 'w', 1)
self._width = 640; self._height = 480
assert RSDL.Init(RSDL.INIT_VIDEO) >= 0
self.screen = RSDL.SetVideoMode(self._width, self._height, 32, 0)
assert self.screen
fmt = self.screen.c_format
self.ColorWhite = white = RSDL.MapRGB(fmt, 255, 255, 255)
self.ColorGrey = grey = RSDL.MapRGB(fmt, 128, 128, 128)
self.ColorBlack = black = RSDL.MapRGB(fmt, 0, 0, 0)
self.ColorBlue = blue = RSDL.MapRGB(fmt, 0, 0, 200)
colors = {'white':white, 'grey':grey, 'black':black, 'blue':blue}
x = 1; y = 1
for i,n in enumerate(self._neurons):
braneRect = RSDL_helper.mallocrect(x, y, 12, 12)
groupRect = RSDL_helper.mallocrect(x, y, 12, 2)
spikeRect = RSDL_helper.mallocrect(x+4, y+4, 4, 4)
n.setup_draw( self.screen.c_format, braneRect, groupRect, spikeRect, colors )
x += 13
if x >= self._width-14:
x = 1
y += 13
