def _on_custom(self, evt):
# add some text to the axes in a random location in axes (0,1)
# coords) with a random color
# get the axes
ax = self.canvas.figure.axes[0]
# generate a random location can color
x, y = tuple(rand(2))
rgb = tuple(rand(3))
# add the text and draw
ax.text(x, y, 'You clicked me', transform=ax.transAxes, color=rgb)
self.canvas.draw()
evt.Skip()
def _on_custom(self, evt):
# add some text to the axes in a random location in axes (0,1)
# coords) with a random color
# get the axes
ax = self.canvas.figure.axes[0]
# generate a random location can color
x,y = tuple(rand(2))
rgb = tuple(rand(3))
# add the text and draw
ax.text(x, y, 'You clicked me',
transform=ax.transAxes,
color=rgb)
self.canvas.draw()
evt.Skip()
def rand_point():
xy = rand(2)
return Point( Value(xy[0]), Value(xy[1]) )
a = multiply_affines(a2, a1) assert( a1.xy_tup(pnt) == (6,8) ) assert( a.xy_tup(pnt) == (8,17) ) # change num to 4 and make sure the affine product is still right num.set(4) assert( a1.xy_tup(pnt) == (12,16) ) assert( a.xy_tup(pnt) == (16,65) ) # test affines with arithemtic sums of lazy values val = num*(one + two) a1 = Affine(one, zero, zero, val, num, val) assert(a1.xy_tup(pnt) == (7, 60)) x = rand(20) y = rand(20) transform = identity_transform() xout, yout = transform.seq_x_y(x,y) assert((x,y) == transform.seq_x_y(x,y)) # test bbox transforms; transform the unit coordinate system to # "display coords" bboxin = unit_bbox() ll = Point( Value(10), Value(10) ) ur = Point( Value(200), Value(40) ) bboxout = Bbox(ll, ur) transform = get_bbox_transform(bboxin, bboxout)
def rand_point():
xy = rand(2)
return Point(Value(xy[0]), Value(xy[1]))
a = multiply_affines(a2, a1) assert (a1.xy_tup(pnt) == (6, 8)) assert (a.xy_tup(pnt) == (8, 17)) # change num to 4 and make sure the affine product is still right num.set(4) assert (a1.xy_tup(pnt) == (12, 16)) assert (a.xy_tup(pnt) == (16, 65)) # test affines with arithemtic sums of lazy values val = num * (one + two) a1 = Affine(one, zero, zero, val, num, val) assert (a1.xy_tup(pnt) == (7, 60)) x = rand(20) y = rand(20) transform = identity_transform() xout, yout = transform.seq_x_y(x, y) assert ((x, y) == transform.seq_x_y(x, y)) # test bbox transforms; transform the unit coordinate system to # "display coords" bboxin = unit_bbox() ll = Point(Value(10), Value(10)) ur = Point(Value(200), Value(40)) bboxout = Bbox(ll, ur) transform = get_bbox_transform(bboxin, bboxout) assert (transform.xy_tup((0, 0)) == (10, 10))
def rand_transform():
b1 = rand_bbox()
b2 = rand_bbox()
return get_bbox_transform(b1, b2)
class Line:
def __init__(self):
self._transform = identity_transform()
def set_transform(self, t):
self._transform = t
x, y = rand(2, 10000)
indStart, indEnd = 30, 350
for i in range(indEnd):
for j in range(20):
l = Line()
t1 = rand_transform()
t2 = rand_transform()
trans = blend_xy_sep_transform(t1, t2)
l.set_transform(trans)
xt, yt = trans.numerix_x_y(x, y)
xytup = tuple(rand(2))
txytup = trans.xy_tup(xytup)
ixytup = trans.inverse_xy_tup(xytup)
seqt = trans.seq_xy_tups(zip(x, y))
gc.collect()
val = report_memory(i)
def rand_transform():
b1 = rand_bbox()
b2 = rand_bbox()
return get_bbox_transform(b1, b2)
class Line:
def __init__(self):
self._transform = identity_transform()
def set_transform(self, t):
self._transform = t
x, y = rand(2,10000)
indStart, indEnd = 30, 350
for i in range(indEnd):
for j in range(20):
l = Line()
t1 = rand_transform()
t2 = rand_transform()
trans = blend_xy_sep_transform( t1, t2)
l.set_transform(trans)
xt, yt = trans.numerix_x_y(x, y)
xytup = tuple(rand(2))
txytup = trans.xy_tup(xytup)
ixytup = trans.inverse_xy_tup(xytup)
seqt = trans.seq_xy_tups(zip(x,y))
gc.collect()
val = report_memory(i)
def rand_val(N=1):
if N == 1: return Value(rand())
else: return [Value(val) for val in rand(N)]
def report_memory(i):
pid = os.getpid()
if sys.platform == 'sunos5':
command = 'ps -p %d -o rss,osz' % pid
else:
'ps -p %d -o rss,sz' % pid
a2 = os.popen(command).readlines()
print i, ' ', a2[1],
return int(a2[1].split()[1])
N = 200
for i in range(N):
v1, v2, v3, v4, v5 = rand_val(5)
b1 = v1 + v2
b2 = v3 - v4
b3 = v1 * v2 * b2 - b1
p1 = rand_point()
box1 = rand_bbox()
t = rand_transform()
N = 10000
x, y = rand(N), rand(N)
xt, yt = t.numerix_x_y(x, y)
xys = t.seq_xy_tups(zip(x, y))
val = report_memory(i)
if i == 1: start = val
end = val
print 'Average memory consumed per loop: %1.4f\n' % ((end - start) / float(N))
def rand_val(N = 1):
if N==1: return Value(rand())
else: return [Value(val) for val in rand(N)]
if sys.platform=='sunos5':
command = 'ps -p %d -o rss,osz' % pid
else:
'ps -p %d -o rss,sz' % pid
a2 = os.popen(command).readlines()
print i, ' ', a2[1],
return int(a2[1].split()[1])
N = 200
for i in range(N):
v1, v2, v3, v4, v5 = rand_val(5)
b1 = v1 + v2
b2 = v3 -v4
b3 = v1*v2*b2 - b1
p1 = rand_point()
box1 = rand_bbox()
t = rand_transform()
N = 10000
x, y = rand(N), rand(N)
xt, yt = t.numerix_x_y(x, y)
xys = t.seq_xy_tups( zip(x,y) )
val = report_memory(i)
if i==1: start = val
end = val
print 'Average memory consumed per loop: %1.4f\n' % ((end-start)/float(N))
