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[Matplotlib-checkins] SF.net SVN: matplotlib: [3580] trunk/matplotlib
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From: <jd...@us...> - 2007-07-20 02:10:44
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Revision: 3580
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=3580&view=rev
Author: jdh2358
Date: 2007-07-19 19:10:43 -0700 (Thu, 19 Jul 2007)
Log Message:
-----------
reverted numerix breakage, with apologies
Modified Paths:
--------------
trunk/matplotlib/lib/matplotlib/art3d.py
trunk/matplotlib/lib/matplotlib/axes3d.py
trunk/matplotlib/lib/matplotlib/axis.py
trunk/matplotlib/lib/matplotlib/axis3d.py
trunk/matplotlib/lib/matplotlib/backend_bases.py
trunk/matplotlib/lib/matplotlib/backends/backend_agg.py
trunk/matplotlib/lib/matplotlib/backends/backend_agg2.py
trunk/matplotlib/lib/matplotlib/backends/backend_cairo.py
trunk/matplotlib/lib/matplotlib/backends/backend_fltkagg.py
trunk/matplotlib/lib/matplotlib/backends/backend_gd.py
trunk/matplotlib/lib/matplotlib/backends/backend_gdk.py
trunk/matplotlib/lib/matplotlib/backends/backend_gtk.py
trunk/matplotlib/lib/matplotlib/backends/backend_paint.py
trunk/matplotlib/lib/matplotlib/backends/backend_pdf.py
trunk/matplotlib/lib/matplotlib/backends/backend_ps.py
trunk/matplotlib/lib/matplotlib/backends/backend_qt.py
trunk/matplotlib/lib/matplotlib/backends/backend_qt4.py
trunk/matplotlib/lib/matplotlib/backends/backend_tkagg.py
trunk/matplotlib/lib/matplotlib/collections.py
trunk/matplotlib/lib/matplotlib/colors.py
trunk/matplotlib/lib/matplotlib/figure.py
trunk/matplotlib/lib/matplotlib/finance.py
trunk/matplotlib/lib/matplotlib/image.py
trunk/matplotlib/lib/matplotlib/legend.py
trunk/matplotlib/lib/matplotlib/lines.py
trunk/matplotlib/lib/matplotlib/mathtext.py
trunk/matplotlib/lib/matplotlib/mlab.py
trunk/matplotlib/lib/matplotlib/numerix/__init__.py
trunk/matplotlib/lib/matplotlib/patches.py
trunk/matplotlib/lib/matplotlib/proj3d.py
trunk/matplotlib/lib/matplotlib/table.py
trunk/matplotlib/lib/matplotlib/texmanager.py
trunk/matplotlib/lib/matplotlib/text.py
trunk/matplotlib/lib/matplotlib/units.py
trunk/matplotlib/lib/matplotlib/widgets.py
trunk/matplotlib/mpl1/mpl1.py
trunk/matplotlib/mpl1/mtraits.py
trunk/matplotlib/setup.py
Modified: trunk/matplotlib/lib/matplotlib/art3d.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/art3d.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/art3d.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -12,7 +12,7 @@
from colors import Normalize
from cm import jet
-import numpy as npy
+import numerix as nx
import proj3d
class Wrap2D:
@@ -254,8 +254,8 @@
segis.append((si,ei))
si = ei
xs,ys,zs = zip(*points)
- ones = npy.ones(len(xs))
- self.vec = npy.array([xs,ys,zs,ones])
+ ones = nx.ones(len(xs))
+ self.vec = nx.array([xs,ys,zs,ones])
self.segis = segis
def draw3d(self, renderer):
Modified: trunk/matplotlib/lib/matplotlib/axes3d.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/axes3d.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/axes3d.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -17,7 +17,7 @@
from transforms import unit_bbox
import figure
-import numpy as npy
+import numerix as nx
from colors import Normalize
import art3d
@@ -122,8 +122,8 @@
self.zz_dataLim.intervalx, self)
def unit_cube(self,vals=None):
- minpy,maxx,miny,maxy,minz,maxz = vals or self.get_w_lims()
- xs,ys,zs = ([minpy,maxx,maxx,minpy,minpy,maxx,maxx,minpy],
+ minx,maxx,miny,maxy,minz,maxz = vals or self.get_w_lims()
+ xs,ys,zs = ([minx,maxx,maxx,minx,minx,maxx,maxx,minx],
[miny,miny,maxy,maxy,miny,miny,maxy,maxy],
[minz,minz,minz,minz,maxz,maxz,maxz,maxz])
return zip(xs,ys,zs)
@@ -186,7 +186,7 @@
pass
def auto_scale_xyz(self, X,Y,Z=None,had_data=None):
- x,y,z = map(npy.asarray, (X,Y,Z))
+ x,y,z = map(nx.asarray, (X,Y,Z))
try:
x,y = X.flat,Y.flat
if Z is not None:
@@ -216,10 +216,10 @@
self.set_w_zlim(locator.autoscale())
def get_w_lims(self):
- minpy,maxx = self.get_w_xlim()
+ minx,maxx = self.get_w_xlim()
miny,maxy = self.get_w_ylim()
minz,maxz = self.get_w_zlim()
- return minpy,maxx,miny,maxy,minz,maxz
+ return minx,maxx,miny,maxy,minz,maxz
def set_w_zlim(self, *args, **kwargs):
gl,self.get_xlim = self.get_xlim,self.get_w_zlim
@@ -257,7 +257,7 @@
def pany(self, numsteps):
print 'numsteps', numsteps
- def panpy(self, numsteps):
+ def panx(self, numsteps):
print 'numsteps', numsteps
def view_init(self, elev, azim):
@@ -276,7 +276,7 @@
point.
"""
- relev,razim = npy.pi * self.elev/180, npy.pi * self.azim/180
+ relev,razim = nx.pi * self.elev/180, nx.pi * self.azim/180
xmin,xmax = self.get_w_xlim()
ymin,ymax = self.get_w_ylim()
@@ -288,29 +288,29 @@
zmin,zmax)
# look into the middle of the new coordinates
- R = npy.array([0.5,0.5,0.5])
+ R = nx.array([0.5,0.5,0.5])
#
- xp = R[0] + npy.cos(razim)*npy.cos(relev)*self.dist
- yp = R[1] + npy.sin(razim)*npy.cos(relev)*self.dist
- zp = R[2] + npy.sin(relev)*self.dist
+ xp = R[0] + nx.cos(razim)*nx.cos(relev)*self.dist
+ yp = R[1] + nx.sin(razim)*nx.cos(relev)*self.dist
+ zp = R[2] + nx.sin(relev)*self.dist
- E = npy.array((xp, yp, zp))
+ E = nx.array((xp, yp, zp))
#
self.eye = E
self.vvec = R - E
self.vvec = self.vvec / proj3d.mod(self.vvec)
- if abs(relev) > npy.pi/2:
+ if abs(relev) > nx.pi/2:
# upside down
- V = npy.array((0,0,-1))
+ V = nx.array((0,0,-1))
else:
- V = npy.array((0,0,1))
+ V = nx.array((0,0,1))
zfront,zback = -self.dist,self.dist
viewM = proj3d.view_transformation(E,R,V)
perspM = proj3d.persp_transformation(zfront,zback)
- M0 = npy.dot(viewM,worldM)
- M = npy.dot(perspM,M0)
+ M0 = nx.matrixmultiply(viewM,worldM)
+ M = nx.matrixmultiply(perspM,M0)
return M
def mouse_init(self):
@@ -383,8 +383,8 @@
# scale the z value to match
x0,y0,z0 = p0
x1,y1,z1 = p1
- d0 = npy.hypot(x0-xd,y0-yd)
- d1 = npy.hypot(x1-xd,y1-yd)
+ d0 = nx.hypot(x0-xd,y0-yd)
+ d1 = nx.hypot(x1-xd,y1-yd)
dt = d0+d1
z = d1/dt * z0 + d0/dt * z1
#print 'mid', edgei, d0, d1, z0, z1, z
@@ -435,12 +435,12 @@
elif self.button_pressed == 3:
# zoom view
# hmmm..this needs some help from clipping....
- minpy,maxx,miny,maxy,minz,maxz = self.get_w_lims()
+ minx,maxx,miny,maxy,minz,maxz = self.get_w_lims()
df = 1-((h - dy)/h)
- dx = (maxx-minpy)*df
+ dx = (maxx-minx)*df
dy = (maxy-miny)*df
dz = (maxz-minz)*df
- self.set_w_xlim(minpy-dx,maxx+dx)
+ self.set_w_xlim(minx-dx,maxx+dx)
self.set_w_ylim(miny-dy,maxy+dy)
self.set_w_zlim(minz-dz,maxz+dz)
self.get_proj()
@@ -504,14 +504,14 @@
had_data = self.has_data()
rows, cols = Z.shape
- tX,tY,tZ = npy.transpose(X), npy.transpose(Y), npy.transpose(Z)
+ tX,tY,tZ = nx.transpose(X), nx.transpose(Y), nx.transpose(Z)
rstride = cbook.popd(kwargs, 'rstride', 10)
cstride = cbook.popd(kwargs, 'cstride', 10)
#
polys = []
boxes = []
- for rs in npy.arange(0,rows,rstride):
- for cs in npy.arange(0,cols,cstride):
+ for rs in nx.arange(0,rows,rstride):
+ for cs in nx.arange(0,cols,cstride):
ps = []
corners = []
for a,ta in [(X,tX),(Y,tY),(Z,tZ)]:
@@ -522,9 +522,9 @@
zright = ta[cs][rs:min(rows-1,rs+rstride):]
zright = zright[::-1]
corners.append([ztop[0],ztop[-1],zbase[0],zbase[-1]])
- z = npy.concatenate((ztop,zleft,zbase,zright))
+ z = nx.concatenate((ztop,zleft,zbase,zright))
ps.append(z)
- boxes.append(map(npy.array,zip(*corners)))
+ boxes.append(map(nx.array,zip(*corners)))
polys.append(zip(*ps))
#
lines = []
@@ -533,10 +533,10 @@
n = proj3d.cross(box[0]-box[1],
box[0]-box[2])
n = n/proj3d.mod(n)*5
- shade.append(npy.dot(n,[-1,-1,0.5]))
+ shade.append(nx.dot(n,[-1,-1,0.5]))
lines.append((box[0],n+box[0]))
#
- color = npy.array([0,0,1,1])
+ color = nx.array([0,0,1,1])
norm = Normalize(min(shade),max(shade))
colors = [color * (0.5+norm(v)*0.5) for v in shade]
for c in colors: c[3] = 1
@@ -554,7 +554,7 @@
had_data = self.has_data()
rows,cols = Z.shape
- tX,tY,tZ = npy.transpose(X), npy.transpose(Y), npy.transpose(Z)
+ tX,tY,tZ = nx.transpose(X), nx.transpose(Y), nx.transpose(Z)
rii = [i for i in range(0,rows,rstride)]+[rows-1]
cii = [i for i in range(0,cols,cstride)]+[cols-1]
@@ -718,7 +718,7 @@
def get_test_data(delta=0.05):
from mlab import meshgrid, bivariate_normal
- x = y = npy.arange(-3.0, 3.0, delta)
+ x = y = nx.arange(-3.0, 3.0, delta)
X, Y = meshgrid(x,y)
Z1 = bivariate_normal(X, Y, 1.0, 1.0, 0.0, 0.0)
@@ -764,8 +764,8 @@
def test_plot():
ax = Axes3D()
- xs = npy.arange(0,4*npy.pi+0.1,0.1)
- ys = npy.sin(xs)
+ xs = nx.arange(0,4*nx.pi+0.1,0.1)
+ ys = nx.sin(xs)
ax.plot(xs,ys, label='zl')
ax.plot(xs,ys+max(xs),label='zh')
ax.plot(xs,ys,dir='x', label='xl')
@@ -785,7 +785,7 @@
cc = lambda arg: colorConverter.to_rgba(arg, alpha=0.6)
ax = Axes3D()
- xs = npy.arange(0,10,0.4)
+ xs = nx.arange(0,10,0.4)
verts = []
zs = [0.0,1.0,2.0,3.0]
for z in zs:
@@ -817,7 +817,7 @@
ax = Axes3D()
for c,z in zip(['r','g','b','y'],[30,20,10,0]):
- xs = npy.arange(20)
+ xs = nx.arange(20)
ys = [random.random() for x in xs]
ax.bar(xs,ys,z=z,dir='y',color=c)
#ax.plot(xs,ys)
Modified: trunk/matplotlib/lib/matplotlib/axis.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/axis.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/axis.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -7,13 +7,14 @@
import re
import sys
-from numpy import arange, array, asarray, ones, zeros, \
- nonzero, take, log10, logical_and, \
- dot, sin, cos, tan, pi, sqrt, linspace
+from numerix import arange, array, asarray, ones, zeros, \
+ nonzero, take, Float, log10, logical_and, \
+ dot, sin, cos, tan, pi, sqrt
from artist import Artist, setp
from cbook import enumerate, silent_list, popall, CallbackRegistry
from lines import Line2D, TICKLEFT, TICKRIGHT, TICKUP, TICKDOWN
+from mlab import linspace
from matplotlib import rcParams
from patches import bbox_artist
from ticker import NullFormatter, FixedFormatter, ScalarFormatter, LogFormatter
@@ -117,7 +118,7 @@
def contains(self, mouseevent):
"""Test whether the mouse event occured in the Tick marks.
-
+
This function always returns false. It is more useful to test if the
axis as a whole contains the mouse rather than the set of tick marks.
"""
@@ -491,7 +492,7 @@
LABELPAD = 5
OFFSETTEXTPAD = 3
- def __str__(self):
+ def __str__(self):
return str(self.__class__).split('.')[-1] \
+ "(%d,%d)"%self.axes.transAxes.xy_tup((0,0))
@@ -656,7 +657,7 @@
def get_offset_text(self):
'Return the axis offsetText as a Text instance'
return self.offsetText
-
+
def get_pickradius(self):
'Return the depth of the axis used by the picker'
return self.pickradius
@@ -900,11 +901,11 @@
self.minor.locator = locator
self.minor.locator.set_view_interval( self.get_view_interval() )
self.minor.locator.set_data_interval( self.get_data_interval() )
-
+
def set_pickradius(self, pickradius):
"""
Set the depth of the axis used by the picker
-
+
ACCEPTS: a distance in points
"""
self.pickradius = pickradius
@@ -966,12 +967,12 @@
class XAxis(Axis):
__name__ = 'xaxis'
-
+
def contains(self,mouseevent):
"""Test whether the mouse event occured in the x axis.
"""
if callable(self._contains): return self._contains(self,mouseevent)
-
+
xpixel,ypixel = mouseevent.x,mouseevent.y
try:
xaxes,yaxes = self.axes.transAxes.inverse_xy_tup((xpixel,ypixel))
@@ -1154,11 +1155,11 @@
def contains(self,mouseevent):
"""Test whether the mouse event occurred in the y axis.
-
+
Returns T/F, {}
"""
if callable(self._contains): return self._contains(self,mouseevent)
-
+
xpixel,ypixel = mouseevent.x,mouseevent.y
try:
xaxes,yaxes = self.axes.transAxes.inverse_xy_tup((xpixel,ypixel))
Modified: trunk/matplotlib/lib/matplotlib/axis3d.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/axis3d.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/axis3d.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -13,7 +13,7 @@
import art3d
import proj3d
-from numpy import sin, cos, pi, cumsum, dot, asarray, array, \
+from numerix import sin, cos, pi, cumsum, dot, asarray, array, \
where, nonzero, equal, sqrt
def norm_angle(a):
Modified: trunk/matplotlib/lib/matplotlib/backend_bases.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backend_bases.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backend_bases.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -437,7 +437,7 @@
def points_to_pixels(self, points):
"""
Convert points to display units
- points - a float or a numpy array of float
+ points - a float or a numerix array of float
return points converted to pixels
You need to override this function (unless your backend doesn't have a
@@ -891,24 +891,24 @@
#print "leaving:",[str(a) for a in leave]
# On leave restore the captured colour
for a in leave:
- if hasattr(a,'get_color'):
+ if hasattr(a,'get_color'):
a.set_color(self._active[a])
- elif hasattr(a,'get_edgecolor'):
+ elif hasattr(a,'get_edgecolor'):
a.set_edgecolor(self._active[a][0])
a.set_facecolor(self._active[a][1])
del self._active[a]
# On enter, capture the color and repaint the artist
- # with the highlight colour. Capturing colour has to
- # be done first in case the parent recolouring affects
+ # with the highlight colour. Capturing colour has to
+ # be done first in case the parent recolouring affects
# the child.
for a in enter:
- if hasattr(a,'get_color'):
+ if hasattr(a,'get_color'):
self._active[a] = a.get_color()
elif hasattr(a,'get_edgecolor'):
self._active[a] = (a.get_edgecolor(),a.get_facecolor())
else: self._active[a] = None
for a in enter:
- if hasattr(a,'get_color'):
+ if hasattr(a,'get_color'):
a.set_color('red')
elif hasattr(a,'get_edgecolor'):
a.set_edgecolor('red')
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_agg.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_agg.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_agg.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -73,7 +73,7 @@
import os, sys
import matplotlib
from matplotlib import verbose, rcParams
-from numpy import array, zeros, transpose, fliplr
+from matplotlib.numerix import array, Float, zeros, transpose
from matplotlib._image import fromarray
from matplotlib._pylab_helpers import Gcf
from matplotlib.backend_bases import RendererBase,\
@@ -85,6 +85,7 @@
from matplotlib.ft2font import FT2Font
from matplotlib.mathtext import math_parse_s_ft2font
from matplotlib.transforms import lbwh_to_bbox
+from matplotlib.numerix.mlab import fliplr
from _backend_agg import RendererAgg as _RendererAgg
@@ -153,8 +154,8 @@
point in x, y
"""
if __debug__: verbose.report('RendererAgg.draw_line', 'debug-annoying')
- x = array([x1,x2], float)
- y = array([y1,y2], float)
+ x = array([x1,x2], typecode=Float)
+ y = array([y1,y2], typecode=Float)
self._renderer.draw_lines(gc, x, y)
@@ -272,7 +273,7 @@
def func(x):
return transpose(fliplr(x))
- Z = zeros((n,m,4), float)
+ Z = zeros((n,m,4), typecode=Float)
Z[:,:,0] = func(r)
Z[:,:,1] = func(g)
Z[:,:,2] = func(b)
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_agg2.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_agg2.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_agg2.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -8,7 +8,7 @@
import matplotlib.agg as agg
from matplotlib import verbose
-from numpy import array
+from matplotlib.numerix import array, Float
from matplotlib._pylab_helpers import Gcf
from matplotlib.backend_bases import RendererBase,\
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_cairo.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_cairo.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_cairo.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -38,7 +38,7 @@
from matplotlib.cbook import enumerate, izip
from matplotlib.figure import Figure
from matplotlib.mathtext import math_parse_s_ft2font
-import numpy as npy
+import matplotlib.numerix as numx
from matplotlib.transforms import Bbox
from matplotlib import rcParams
@@ -137,8 +137,8 @@
ctx.rotate(rotation)
ctx.scale(width / 2.0, height / 2.0)
ctx.new_sub_path()
- ctx.arc(0.0, 0.0, 1.0, npy.pi * angle1 / 180.,
- npy.pi * angle2 / 180.)
+ ctx.arc(0.0, 0.0, 1.0, numx.pi * angle1 / 180.,
+ numx.pi * angle2 / 180.)
ctx.restore()
self._fill_and_stroke (ctx, rgbFace)
@@ -243,7 +243,7 @@
# render by drawing a 0.5 radius circle
ctx = gc.ctx
ctx.new_path()
- ctx.arc (x, self.height - y, 0.5, 0, 2*npy.pi)
+ ctx.arc (x, self.height - y, 0.5, 0, 2*numx.pi)
self._fill_and_stroke (ctx, gc.get_rgb())
@@ -294,7 +294,7 @@
ctx.save()
if angle:
- ctx.rotate (-angle * npy.pi / 180)
+ ctx.rotate (-angle * numx.pi / 180)
ctx.set_font_size (size)
ctx.show_text (s)
ctx.restore()
@@ -304,7 +304,7 @@
if _debug: print '%s.%s()' % (self.__class__.__name__, _fn_name())
# mathtext using the gtk/gdk method
- #if npy.which[0] == "numarray":
+ #if numx.which[0] == "numarray":
# warnings.warn("_draw_mathtext() currently works for numpy, but "
# "not numarray")
# return
@@ -327,21 +327,21 @@
N = imw*imh
# a numpixels by num fonts array
- Xall = npy.zeros((N,len(fonts)), npy.uint8)
+ Xall = numx.zeros((N,len(fonts)), typecode=numx.UInt8)
for i, font in enumerate(fonts):
if angle == 90:
font.horiz_image_to_vert_image() # <-- Rotate
imw, imh, s = font.image_as_str()
- Xall[:,i] = npy.fromstring(s, npy.uint8)
+ Xall[:,i] = numx.fromstring(s, numx.UInt8)
# get the max alpha at each pixel
- Xs = npy.mlab.max (Xall,1)
+ Xs = numx.mlab.max (Xall,1)
# convert it to it's proper shape
Xs.shape = imh, imw
- pa = npy.zeros((imh,imw,4), npy.uint8)
+ pa = numx.zeros(shape=(imh,imw,4), typecode=numx.UInt8)
rgb = gc.get_rgb()
pa[:,:,0] = int(rgb[0]*255)
pa[:,:,1] = int(rgb[1]*255)
@@ -469,7 +469,7 @@
self.ctx.set_dash([], 0) # switch dashes off
else:
self.ctx.set_dash (
- self.renderer.points_to_pixels (npy.asarray(dashes)), offset)
+ self.renderer.points_to_pixels (numx.asarray(dashes)), offset)
def set_foreground(self, fg, isRGB=None):
@@ -593,7 +593,7 @@
ctx = renderer.ctx
if orientation == 'landscape':
- ctx.rotate (npy.pi/2)
+ ctx.rotate (numx.pi/2)
ctx.translate (0, -height_in_points)
# cairo/src/cairo_ps_surface.c
# '%%Orientation: Portrait' is always written to the file header
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_fltkagg.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_fltkagg.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_fltkagg.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -17,8 +17,6 @@
import os.path
-from numpy import asarray
-
import matplotlib
from matplotlib import rcParams, verbose
@@ -28,6 +26,7 @@
NavigationToolbar2, cursors
from matplotlib.figure import Figure
from matplotlib._pylab_helpers import Gcf
+from matplotlib.numerix import asarray
import matplotlib.windowing as windowing
from matplotlib.widgets import SubplotTool
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_gd.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_gd.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_gd.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -12,7 +12,6 @@
sys.exit()
-from numpy import ones, array, int16, asarray
from matplotlib.backend_bases import RendererBase, \
GraphicsContextBase, FigureManagerBase, FigureCanvasBase
@@ -23,6 +22,7 @@
from matplotlib.figure import Figure
from matplotlib.transforms import Bbox
from matplotlib.font_manager import fontManager
+from matplotlib.numerix import ones, array, nx, asarray
# support old font names
if (os.environ.has_key('GDFONTPATH') and not
os.environ.has_key('TTFPATH')):
@@ -115,8 +115,8 @@
point in x, y
"""
- x = x.astype(int16)
- y = self.height*ones(y.shape, int16) - y.astype(int16)
+ x = x.astype(nx.Int16)
+ y = self.height*ones(y.shape, nx.Int16) - y.astype(nx.Int16)
style = self._set_gd_style(gc)
self.im.lines( zip(x,y), style)
self.flush_clip()
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_gdk.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_gdk.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_gdk.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -16,9 +16,6 @@
% (gtk.pygtk_version + pygtk_version_required))
del pygtk_version_required
-from numpy import amax, asarray, fromstring, int16, uint8, zeros, \
- where, transpose, nonzero, indices, ones
-
import matplotlib
from matplotlib._pylab_helpers import Gcf
from matplotlib.backend_bases import RendererBase, GraphicsContextBase, \
@@ -26,7 +23,11 @@
from matplotlib.cbook import is_string_like, enumerate
from matplotlib.figure import Figure
from matplotlib.mathtext import math_parse_s_ft2font
+import matplotlib.numerix as numerix
+from matplotlib.numerix import asarray, fromstring, UInt8, zeros, \
+ where, transpose, nonzero, indices, ones, nx
+
from matplotlib.backends._backend_gdk import pixbuf_get_pixels_array
@@ -105,7 +106,7 @@
im.flipud_out()
rows, cols, image_str = im.as_rgba_str()
- image_array = fromstring(image_str, uint8)
+ image_array = fromstring(image_str, UInt8)
image_array.shape = rows, cols, 4
pixbuf = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB,
@@ -143,8 +144,8 @@
def draw_lines(self, gc, x, y, transform=None):
if gc.gdkGC.line_width > 0:
- x = x.astype(int16)
- y = self.height - y.astype(int16)
+ x = x.astype(nx.Int16)
+ y = self.height - y.astype(nx.Int16)
self.gdkDrawable.draw_lines(gc.gdkGC, zip(x,y))
@@ -212,16 +213,16 @@
N = imw*imh
# a numpixels by num fonts array
- Xall = zeros((N,len(fonts)), uint8)
+ Xall = zeros((N,len(fonts)), typecode=UInt8)
for i, font in enumerate(fonts):
if angle == 90:
font.horiz_image_to_vert_image() # <-- Rotate
imw, imh, image_str = font.image_as_str()
- Xall[:,i] = fromstring(image_str, uint8)
+ Xall[:,i] = fromstring(image_str, UInt8)
# get the max alpha at each pixel
- Xs = amax(Xall,axis=1)
+ Xs = numerix.mlab.max(Xall,1)
# convert it to it's proper shape
Xs.shape = imh, imw
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_gtk.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_gtk.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_gtk.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -22,8 +22,9 @@
from matplotlib.cbook import is_string_like, enumerate
from matplotlib.colors import colorConverter
from matplotlib.figure import Figure
-from numpy import asarray, fromstring, zeros, \
- where, transpose, nonzero, indices, ones
+import matplotlib.numerix as numerix
+from matplotlib.numerix import asarray, fromstring, UInt8, zeros, \
+ where, transpose, nonzero, indices, ones, nx
from matplotlib.widgets import SubplotTool
from matplotlib import lines
@@ -155,7 +156,7 @@
gdk.LEAVE_NOTIFY_MASK |
gdk.POINTER_MOTION_MASK |
gdk.POINTER_MOTION_HINT_MASK)
-
+
def __init__(self, figure):
if _debug: print 'FigureCanvasGTK.%s' % fn_name()
FigureCanvasBase.__init__(self, figure)
@@ -1086,7 +1087,7 @@
hbox.show_all()
self.set_extra_widget(hbox)
-
+
def get_filename_from_user (self):
while True:
filename = None
@@ -1136,7 +1137,7 @@
def __init__(self, lines):
import gtk.glade
-
+
datadir = matplotlib.get_data_path()
gladefile = os.path.join(datadir, 'lineprops.glade')
if not os.path.exists(gladefile):
@@ -1278,7 +1279,7 @@
# Unfortunately, the SVG renderer (rsvg) leaks memory under earlier
# versions of pygtk, so we have to use a PNG file instead.
try:
-
+
if gtk.pygtk_version < (2, 8, 0):
icon_filename = 'matplotlib.png'
else:
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_paint.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_paint.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_paint.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -16,10 +16,8 @@
import sys
import os
import paint
-
-from numpy import asarray
-
from matplotlib import verbose
+from matplotlib.numerix import asarray
from matplotlib._pylab_helpers import Gcf
from matplotlib.backend_bases import RendererBase,\
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_pdf.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_pdf.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_pdf.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -28,7 +28,7 @@
from matplotlib.dviread import Dvi
from matplotlib.ft2font import FT2Font, FIXED_WIDTH, ITALIC, LOAD_NO_SCALE
from matplotlib.mathtext import math_parse_s_pdf
-from numpy import float32, uint8, fromstring, arange, infinity, isnan, asarray
+from matplotlib.numerix import Float32, UInt8, fromstring, arange, infinity, isnan, asarray
from matplotlib.transforms import Bbox
from matplotlib import ttconv
@@ -543,13 +543,13 @@
fontdict['FontMatrix'] = [ .001, 0, 0, .001, 0, 0 ]
fontdict['CharProcs'] = charprocsObject
fontdict['Encoding'] = {
- 'Type': Name('Encoding'),
+ 'Type': Name('Encoding'),
'Differences': differencesArray}
elif fonttype == 42:
fontdict['Subtype'] = Name('TrueType')
fontdict['Encoding'] = Name('WinAnsiEncoding')
-
+
flags = 0
symbolic = False #ps_name.name in ('Cmsy10', 'Cmmi10', 'Cmex10')
if ff & FIXED_WIDTH: flags |= 1 << 0
@@ -632,7 +632,7 @@
self.beginStream(charprocObject.id,
None,
{'Length': len(stream)})
- self.currentstream.write(stream)
+ self.currentstream.write(stream)
self.endStream()
charprocs[charname] = charprocObject
self.writeObject(charprocsObject, charprocs)
@@ -755,20 +755,20 @@
def _rgb(self, im):
h,w,s = im.as_rgba_str()
- rgba = fromstring(s, uint8)
+ rgba = fromstring(s, UInt8)
rgba.shape = (h, w, 4)
rgb = rgba[:,:,:3]
return h, w, rgb.tostring()
def _gray(self, im, rc=0.3, gc=0.59, bc=0.11):
rgbat = im.as_rgba_str()
- rgba = fromstring(rgbat[2], uint8)
+ rgba = fromstring(rgbat[2], UInt8)
rgba.shape = (rgbat[0], rgbat[1], 4)
- rgba_f = rgba.astype(float32)
+ rgba_f = rgba.astype(Float32)
r = rgba_f[:,:,0]
g = rgba_f[:,:,1]
b = rgba_f[:,:,2]
- gray = (r*rc + g*gc + b*bc).astype(uint8)
+ gray = (r*rc + g*gc + b*bc).astype(UInt8)
return rgbat[0], rgbat[1], gray.tostring()
def writeImages(self):
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_ps.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_ps.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_ps.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -26,7 +26,7 @@
from matplotlib.transforms import get_vec6_scales
-from numpy import uint8, float32, alltrue, array, ceil, equal, \
+from matplotlib.numerix import UInt8, Float32, alltrue, array, ceil, equal, \
fromstring, nonzero, ones, put, take, where, isnan
import binascii
import re
@@ -336,20 +336,20 @@
def _rgb(self, im):
h,w,s = im.as_rgba_str()
- rgba = fromstring(s, uint8)
+ rgba = fromstring(s, UInt8)
rgba.shape = (h, w, 4)
rgb = rgba[:,:,:3]
return h, w, rgb.tostring()
def _gray(self, im, rc=0.3, gc=0.59, bc=0.11):
rgbat = im.as_rgba_str()
- rgba = fromstring(rgbat[2], uint8)
+ rgba = fromstring(rgbat[2], UInt8)
rgba.shape = (rgbat[0], rgbat[1], 4)
- rgba_f = rgba.astype(float32)
+ rgba_f = rgba.astype(Float32)
r = rgba_f[:,:,0]
g = rgba_f[:,:,1]
b = rgba_f[:,:,2]
- gray = (r*rc + g*gc + b*bc).astype(uint8)
+ gray = (r*rc + g*gc + b*bc).astype(UInt8)
return rgbat[0], rgbat[1], gray.tostring()
def _hex_lines(self, s, chars_per_line=128):
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_qt.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_qt.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_qt.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -5,8 +5,9 @@
import matplotlib
from matplotlib import verbose
-from numpy import asarray, fromstring, zeros, \
- where, transpose, nonzero, indices, ones
+from matplotlib.numerix import asarray, fromstring, UInt8, zeros, \
+ where, transpose, nonzero, indices, ones, nx
+import matplotlib.numerix as numerix
from matplotlib.cbook import is_string_like, enumerate, onetrue
from matplotlib.font_manager import fontManager
from matplotlib.backend_bases import RendererBase, GraphicsContextBase, \
@@ -322,7 +323,7 @@
for text, tooltip_text, image_file, callback in self.toolitems:
if text is not None:
qt.QObject.disconnect( self.buttons[ text ],
- qt.SIGNAL( 'clicked()' ),
+ qt.SIGNAL( 'clicked()' ),
getattr( self, callback ) )
def pan( self, *args ):
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_qt4.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_qt4.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_qt4.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -5,8 +5,9 @@
import matplotlib
from matplotlib import verbose
-from numpy import asarray, fromstring, zeros, \
- where, transpose, nonzero, indices, ones
+from matplotlib.numerix import asarray, fromstring, UInt8, zeros, \
+ where, transpose, nonzero, indices, ones, nx
+import matplotlib.numerix as numerix
from matplotlib.cbook import is_string_like, enumerate, onetrue
from matplotlib.font_manager import fontManager
from matplotlib.backend_bases import RendererBase, GraphicsContextBase, \
Modified: trunk/matplotlib/lib/matplotlib/backends/backend_tkagg.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_tkagg.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_tkagg.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -10,8 +10,6 @@
import os.path
-from numpy import asarray
-
import matplotlib
from matplotlib.cbook import is_string_like, enumerate
from matplotlib.backend_bases import RendererBase, GraphicsContextBase, \
@@ -19,6 +17,7 @@
from matplotlib.figure import Figure
from matplotlib._pylab_helpers import Gcf
+from matplotlib.numerix import asarray
import matplotlib.windowing as windowing
from matplotlib.widgets import SubplotTool
Modified: trunk/matplotlib/lib/matplotlib/collections.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/collections.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/collections.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -145,14 +145,14 @@
def contains(self, mouseevent):
"""
Test whether the mouse event occurred in the collection.
-
+
Returns T/F, dict(ind=itemlist), where every item in itemlist contains the event.
"""
if callable(self._contains): return self._contains(self,mouseevent)
# TODO: Consider doing the test in data coordinates
# Patch transforms the mouse into data coordinates and does the
# test for membership there. This is more efficient though it
- # may not match the visual appearance of the polygon on the
+ # may not match the visual appearance of the polygon on the
# screen. Regardless, patch and patch collection should use
# the same algorithm. Here's the code in patch:
#
@@ -338,7 +338,7 @@
"""
verts is a sequence of ( verts0, verts1, ...) where verts_i is
a sequence of xy tuples of vertices, or an equivalent
- numpy array of shape (nv,2).
+ numerix array of shape (nv,2).
%(PatchCollection)s
"""
@@ -461,7 +461,7 @@
def get_transformed_patches(self):
# Shouldn't need all these calls to asarray;
# the variables should be converted when stored.
- # Similar speedups with numpy should be attainable
+ # Similar speedups with numerix should be attainable
# in many other places.
verts = npy.asarray(self._verts)
offsets = npy.asarray(self._offsets)
@@ -588,7 +588,7 @@
"""
segments is a sequence of ( line0, line1, line2), where
linen = (x0, y0), (x1, y1), ... (xm, ym), or the
- equivalent numpy array with two columns.
+ equivalent numerix array with two columns.
Each line can be a different length.
colors must be a tuple of RGBA tuples (eg arbitrary color
@@ -616,7 +616,7 @@
norm = None, # optional for ScalarMappable
cmap = None, # ditto
-
+
pickradius is the tolerance for mouse clicks picking a line. The
default is 5 pt.
@@ -659,7 +659,7 @@
def contains(self, mouseevent):
"""
Test whether the mouse event occurred in the collection.
-
+
Returns T/F, dict(ind=itemlist), where every item in itemlist contains the event.
"""
import matplotlib.lines as ML
@@ -679,7 +679,7 @@
this_ind = ML.segment_hits(mx,my,xy[:,0],xy[:,1],self.pickradius)
ind.extend([(this,k) for k in this_ind])
return len(ind)>0,dict(ind=ind)
-
+
def set_pickradius(self,pickradius): self.pickradius = 5
def get_pickradius(self): return self.pickradius
Modified: trunk/matplotlib/lib/matplotlib/colors.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/colors.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/colors.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -432,7 +432,7 @@
mask_bad = ma.getmask(xma)
if xa.dtype.char in npy.typecodes['Float']:
npy.putmask(xa, xa==1.0, 0.9999999) #Treat 1.0 as slightly less than 1.
- xa = (xa * self.N).astype(int)
+ xa = (xa * self.N).astype(npy.int)
# Set the over-range indices before the under-range;
# otherwise the under-range values get converted to over-range.
npy.putmask(xa, xa>self.N-1, self._i_over)
Modified: trunk/matplotlib/lib/matplotlib/figure.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/figure.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/figure.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -16,7 +16,8 @@
from legend import Legend
from transforms import Bbox, Value, Point, get_bbox_transform, unit_bbox
-from numpy import array, clip, transpose, minimum, maximum, linspace, meshgrid
+from numerix import array, clip, transpose, minimum, maximum
+from mlab import linspace, meshgrid
from ticker import FormatStrFormatter
from cm import ScalarMappable
from contour import ContourSet
Modified: trunk/matplotlib/lib/matplotlib/finance.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/finance.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/finance.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -12,8 +12,6 @@
except ImportError:
raise SystemExit('The finance module requires datetime support (python2.3)')
-import numpy as npy
-
from matplotlib import verbose, get_configdir
from artist import Artist
from dates import date2num, num2date
@@ -22,6 +20,7 @@
from matplotlib.colors import colorConverter
from lines import Line2D, TICKLEFT, TICKRIGHT
from patches import Rectangle
+import matplotlib.numerix as nx
from matplotlib.transforms import scale_transform, Value, zero, one, \
scale_sep_transform, blend_xy_sep_transform
@@ -77,7 +76,7 @@
if asobject:
if len(results)==0: return None
else:
- date, open, close, high, low, volume = map(npy.asarray, zip(*results))
+ date, open, close, high, low, volume = map(nx.asarray, zip(*results))
return Bunch(date=date, open=open, close=close, high=high, low=low, volume=volume)
else:
@@ -378,10 +377,10 @@
)
closeCollection.set_transform(tickTransform)
- minpy, maxx = (0, len(rangeSegments))
+ minx, maxx = (0, len(rangeSegments))
miny = min([low for low in lows if low !=-1])
maxy = max([high for high in highs if high != -1])
- corners = (minpy, miny), (maxx, maxy)
+ corners = (minx, miny), (maxx, maxy)
ax.update_datalim(corners)
ax.autoscale_view()
@@ -467,11 +466,11 @@
- minpy, maxx = (0, len(rangeSegments))
+ minx, maxx = (0, len(rangeSegments))
miny = min([low for low in lows if low !=-1])
maxy = max([high for high in highs if high != -1])
- corners = (minpy, miny), (maxx, maxy)
+ corners = (minx, miny), (maxx, maxy)
ax.update_datalim(corners)
ax.autoscale_view()
@@ -534,10 +533,10 @@
- minpy, maxx = (0, len(offsetsBars))
+ minx, maxx = (0, len(offsetsBars))
miny = 0
maxy = max([v for v in volumes if v!=-1])
- corners = (minpy, miny), (maxx, maxy)
+ corners = (minx, miny), (maxx, maxy)
ax.update_datalim(corners)
ax.autoscale_view()
@@ -627,10 +626,10 @@
- minpy, maxx = (min(dates), max(dates))
+ minx, maxx = (min(dates), max(dates))
miny = 0
maxy = max([volume for d, open, close, high, low, volume in quotes])
- corners = (minpy, miny), (maxx, maxy)
+ corners = (minx, miny), (maxx, maxy)
ax.update_datalim(corners)
#print 'datalim', ax.dataLim.get_bounds()
#print 'viewlim', ax.viewLim.get_bounds()
@@ -684,10 +683,10 @@
- minpy, maxx = (0, len(offsetsBars))
+ minx, maxx = (0, len(offsetsBars))
miny = 0
maxy = max([v for v in vals if v!=-1])
- corners = (minpy, miny), (maxx, maxy)
+ corners = (minx, miny), (maxx, maxy)
ax.update_datalim(corners)
ax.autoscale_view()
Modified: trunk/matplotlib/lib/matplotlib/image.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/image.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/image.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -9,8 +9,9 @@
from artist import Artist
from colors import colorConverter
import cm
+import numerix
import numerix.ma as ma
-from numpy import arange, asarray, uint8, float32, repeat, newaxis, fromstring
+from numerix import arange, asarray, UInt8, Float32, repeat, NewAxis, typecode
import _image
@@ -116,7 +117,7 @@
raise RuntimeError('You must first set the image array or the image attribute')
if self._imcache is None:
- if self._A.dtype == uint8 and len(self._A.shape) == 3:
+ if typecode(self._A) == UInt8 and len(self._A.shape) == 3:
im = _image.frombyte(self._A, 0)
im.is_grayscale = False
else:
@@ -185,7 +186,7 @@
"""Test whether the mouse event occured within the image.
"""
if callable(self._contains): return self._contains(self,mouseevent)
- # TODO: make sure this is consistent with patch and patch
+ # TODO: make sure this is consistent with patch and patch
# collection on nonlinear transformed coordinates.
# TODO: consider returning image coordinates (shouldn't
# be too difficult given that the image is rectilinear
@@ -196,7 +197,7 @@
inside = xdata>=xmin and xdata<=xmax and ydata>=ymin and ydata<=ymax
else:
inside = False
-
+
return inside,{}
def write_png(self, fname, noscale=False):
@@ -332,8 +333,8 @@
return im
def set_data(self, x, y, A):
- x = asarray(x,float32)
- y = asarray(y,float32)
+ x = asarray(x).astype(Float32)
+ y = asarray(y).astype(Float32)
A = asarray(A)
if len(x.shape) != 1 or len(y.shape) != 1\
or A.shape[0:2] != (y.shape[0], x.shape[0]):
@@ -345,16 +346,16 @@
if len(A.shape) == 3 and A.shape[2] == 1:
A.shape = A.shape[0:2]
if len(A.shape) == 2:
- if A.dtype != uint8:
- A = (self.cmap(self.norm(A))*255).astype(uint8)
+ if typecode(A) != UInt8:
+ A = (self.cmap(self.norm(A))*255).astype(UInt8)
else:
- A = repeat(A[:,:,newaxis], 4, 2)
+ A = repeat(A[:,:,NewAxis], 4, 2)
A[:,:,3] = 255
else:
- if A.dtype != uint8:
- A = (255*A).astype(uint8)
+ if typecode(A) != UInt8:
+ A = (255*A).astype(UInt8)
if A.shape[2] == 3:
- B = zeros(tuple(list(A.shape[0:2]) + [4]), uint8)
+ B = zeros(tuple(list(A.shape[0:2]) + [4]), UInt8)
B[:,:,0:3] = A
B[:,:,3] = 255
A = B
@@ -427,7 +428,7 @@
inside = xdata>=xmin and xdata<=xmax and ydata>=ymin and ydata<=ymax
else:
inside = False
-
+
return inside,{}
def get_size(self):
@@ -440,7 +441,7 @@
def get_extent(self):
'get the image extent: left, right, bottom, top'
numrows, numcols = self.get_size()
- return (-0.5+self.ox, numcols-0.5+self.ox,
+ return (-0.5+self.ox, numcols-0.5+self.ox,
-0.5+self.oy, numrows-0.5+self.oy)
def make_image(self, magnification=1.0):
@@ -476,7 +477,7 @@
def imread(fname):
"""
- return image file in fname as numpy array
+ return image file in fname as numerix array
Return value is a MxNx4 array of 0-1 normalized floats
@@ -503,6 +504,6 @@
raise RuntimeError('Unknown image mode')
x_str = im.tostring('raw',im.mode,0,-1)
- x = fromstring(x_str,uint8)
+ x = numerix.fromstring(x_str,numerix.UInt8)
x.shape = im.size[1], im.size[0], 4
return x
Modified: trunk/matplotlib/lib/matplotlib/legend.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/legend.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/legend.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -22,7 +22,7 @@
"""
from __future__ import division
import sys, warnings
-from numpy import array, ones, linspace
+from numerix import array, ones, Float
from matplotlib import verbose, rcParams
@@ -30,7 +30,7 @@
from cbook import enumerate, is_string_like, iterable, silent_list
from font_manager import FontProperties
from lines import Line2D
-from mlab import segments_intersect
+from mlab import linspace, segments_intersect
from patches import Patch, Rectangle, RegularPolygon, Shadow, bbox_artist, draw_bbox
from collections import LineCollection, RegularPolyCollection, PatchCollection
from text import Text
@@ -280,7 +280,7 @@
x, y = label.get_position()
x -= self.handlelen + self.handletextsep
if isinstance(handle, Line2D):
- ydata = (y-HEIGHT/2)*ones(self._xdata.shape, float)
+ ydata = (y-HEIGHT/2)*ones(self._xdata.shape, Float)
legline = Line2D(self._xdata, ydata)
legline.update_from(handle)
self._set_artist_props(legline) # after update
@@ -298,7 +298,7 @@
p.set_clip_box(None)
ret.append(p)
elif isinstance(handle, LineCollection):
- ydata = (y-HEIGHT/2)*ones(self._xdata.shape, float)
+ ydata = (y-HEIGHT/2)*ones(self._xdata.shape, Float)
legline = Line2D(self._xdata, ydata)
self._set_artist_props(legline)
legline.set_clip_box(None)
@@ -555,7 +555,7 @@
for handle, tup in zip(self.legendHandles, hpos):
y,h = tup
if isinstance(handle, Line2D):
- ydata = y*ones(self._xdata.shape, float)
+ ydata = y*ones(self._xdata.shape, Float)
handle.set_ydata(ydata+h/2)
elif isinstance(handle, Rectangle):
handle.set_y(y+1/4*h)
Modified: trunk/matplotlib/lib/matplotlib/lines.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/lines.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/lines.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -9,10 +9,10 @@
import sys, math, warnings
import agg
-from numpy import alltrue, arange, array, logical_and, \
+from numerix import Float, alltrue, arange, array, logical_and, \
nonzero, searchsorted, take, asarray, ones, where, less, ravel, \
greater, cos, sin, pi, sqrt, less_equal, \
- compress, zeros, concatenate, cumsum, newaxis
+ compress, zeros, concatenate, cumsum, typecode, NewAxis
import numerix.ma as ma
from matplotlib import verbose
import artist
@@ -64,12 +64,12 @@
if len(i1) == 0:
return None
if not compressed:
- return concatenate((i0[:, newaxis], i1[:, newaxis]), axis=1)
+ return concatenate((i0[:, NewAxis], i1[:, NewAxis]), axis=1)
seglengths = i1 - i0
breakpoints = cumsum(seglengths)
ic0 = concatenate(((0,), breakpoints[:-1]))
ic1 = breakpoints
- return concatenate((ic0[:, newaxis], ic1[:, newaxis]), axis=1)
+ return concatenate((ic0[:, NewAxis], ic1[:, NewAxis]), axis=1)
def segment_hits(cx,cy,x,y,radius):
"""Determine if any line segments are within radius of a point. Returns
@@ -88,7 +88,7 @@
u = ( (cx-xr)*dx + (cy-yr)*dy )/Lnorm_sq
candidates = (u>=0) & (u<=1)
#if any(candidates): print "candidates",xr[candidates]
-
+
# Note that there is a little area near one side of each point
# which will be near neither segment, and another which will
# be near both, depending on the angle of the lines. The
@@ -96,7 +96,7 @@
point_hits = (cx - x)**2 + (cy - y)**2 <= radius**2
#if any(point_hits): print "points",xr[candidates]
candidates = candidates & ~point_hits[:-1] & ~point_hits[1:]
-
+
# For those candidates which remain, determine how far they lie away
# from the line.
px,py = xr+u*dx,yr+u*dy
@@ -164,7 +164,7 @@
else:
return "Line2D(%s)"\
%(",".join(["(%g,%g)"%(x,y) for x,y in zip(self._x,self._y)]))
-
+
def __init__(self, xdata, ydata,
linewidth = None, # all Nones default to rc
linestyle = None,
@@ -274,25 +274,25 @@
self.set_data(xdata, ydata)
self._logcache = None
-
+
# TODO: do we really need 'newstyle'
self._newstyle = False
def contains(self, mouseevent):
"""Test whether the mouse event occurred on the line. The pick radius determines
the precision of the location test (usually within five points of the value). Use
- get/set pickradius() to view or modify it.
-
- Returns True if any values are within the radius along with {'ind': pointlist},
+ get/set pickradius() to view or modify it.
+
+ Returns True if any values are within the radius along with {'ind': pointlist},
where pointlist is the set of points within the radius.
-
+
TODO: sort returned indices by distance
"""
if callable(self._contains): return self._contains(self,mouseevent)
-
+
if not is_numlike(self.pickradius):
raise ValueError,"pick radius should be a distance"
-
+
if self._newstyle:
# transform in backend
x = self._x
@@ -308,7 +308,7 @@
pixels = self.pickradius
else:
pixels = self.figure.dpi.get()/72. * self.pickradius
-
+
if self._linestyle == 'None':
# If no line, return the nearby point(s)
d = sqrt((xt-mouseevent.x)**2 + (yt-mouseevent.y)**2)
@@ -322,21 +322,21 @@
print 'd', (xt-mouseevent.x)**2., (yt-mouseevent.y)**2.
print d, pixels, ind
return len(ind)>0,dict(ind=ind)
-
+
def get_pickradius(self):
'return the pick radius used for containment tests'
return self.pickradius
- def set_pickradius(self,d):
+ def set_pickradius(self,d):
"""Sets the pick radius used for containment tests
-
+
Accepts: float distance in points.
"""
self.pickradius = d
-
+
def set_picker(self,p):
"""Sets the event picker details for the line.
-
+
Accepts: float distance in points or callable pick function fn(artist,event)
"""
if callable(p):
@@ -344,7 +344,7 @@
else:
self.pickradius = p
self._picker = p
-
+
def get_window_extent(self, renderer):
self._newstyle = hasattr(renderer, 'draw_markers')
if self._newstyle:
@@ -398,15 +398,15 @@
def recache(self):
#if self.axes is None: print 'recache no axes'
#else: print 'recache units', self.axes.xaxis.units, self.axes.yaxis.units
- x = ma.asarray(self.convert_xunits(self._xorig), float)
- y = ma.asarray(self.convert_yunits(self._yorig), float)
+ x = ma.asarray(self.convert_xunits(self._xorig), Float)
+ y = ma.asarray(self.convert_yunits(self._yorig), Float)
x = ma.ravel(x)
y = ma.ravel(y)
if len(x)==1 and len(y)>1:
- x = x * ones(y.shape, float)
+ x = x * ones(y.shape, Float)
if len(y)==1 and len(x)>1:
- y = y * ones(x.shape, float)
+ y = y * ones(x.shape, Float)
if len(x) != len(y):
raise RuntimeError('xdata and ydata must be the same length')
@@ -421,8 +421,8 @@
else:
self._segments = None
- self._x = asarray(x, float)
- self._y = asarray(y, float)
+ self._x = asarray(x, Float)
+ self._y = asarray(y, Float)
self._logcache = None
@@ -557,7 +557,7 @@
else:
return self._markerfacecolor
-
+
def get_markersize(self): return self._markersize
def get_xdata(self, orig=True):
@@ -708,9 +708,9 @@
def _draw_steps(self, renderer, gc, xt, yt):
siz=len(xt)
if siz<2: return
- xt2=ones((2*siz,), xt.dtype)
+ xt2=ones((2*siz,), typecode(xt))
xt2[0:-1:2], xt2[1:-1:2], xt2[-1]=xt, xt[1:], xt[-1]
- yt2=ones((2*siz,), yt.dtype)
+ yt2=ones((2*siz,), typecode(yt))
yt2[0:-1:2], yt2[1::2]=yt, yt
gc.set_linestyle('solid')
Modified: trunk/matplotlib/lib/matplotlib/mathtext.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/mathtext.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/mathtext.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -143,6 +143,7 @@
from matplotlib.font_manager import fontManager, FontProperties
from matplotlib._mathtext_data import latex_to_bakoma, cmkern, \
latex_to_standard, tex2uni, type12uni, tex2type1, uni2type1
+from matplotlib.numerix import absolute
from matplotlib import get_data_path, rcParams
# symbols that have the sub and superscripts over/under
Modified: trunk/matplotlib/lib/matplotlib/mlab.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/mlab.py 2007-07-19 20:24:30 UTC (rev 3579)
+++ trunk/matplotlib/lib/matplotlib/mlab.py 2007-07-20 02:10:43 UTC (rev 3580)
@@ -71,8 +71,8 @@
multiply, transpose, ravel, repeat, resize, reshape, floor, ceil,\
absolute, matrixmultiply, power, take, where, Float, Int, asum,\
dot, convolve, pi, Complex, ones, zeros, diagonal, Matrix, nonzero, \
- log, searchsorted, concatenate, sort, ArrayType, ndarray, clip, size, indices,\
- conjugate, typecode, iscontiguous, linspace, meshgrid
+ log, searchsorted, concatenate, sort, ArrayType, clip, size, indices,\
+ conjugate, typecode, iscontiguous
from numerix.mlab import hanning, cov, diff, svd, rand, std
@@ -93,6 +93,11 @@
else: return numerix.mlab.mean(x, dim)
+def linspace(xmin, xmax, N):
+ if N==1: return array([xmax])
+ dx = (xmax-xmin)/(N-1)
+ return xmin + dx*arange(N)
+
def logspace(xmin,xmax,N):
return exp(linspace(log(xmin), log(xmax),Nh))
@@ -179,7 +184,7 @@
# for real x, ignore the negative frequencies
- if npy.iscomplexobj(x): numFreqs = NFFT
+ if typecode(x)==Complex: numFreqs = NFFT
else: numFreqs = NFFT//2+1
if iterable(window):
@@ -190,7 +195,7 @@
step = NFFT-noverlap
ind = range(0,len(x)-NFFT+1,step)
n = len(ind)
- Pxx = zeros((numFreqs,n), float)
+ Pxx = zeros((numFreqs,n), Float)
# do the ffts of the slices
for i in range(n):
thisX = x[ind[i]:ind[i]+NFFT]
@@ -238,7 +243,7 @@
if NFFT % 2:
raise ValueError, 'NFFT must be a power of 2'
-
+
x = asarray(x) # make sure we're dealing with a numpy array
y = asarray(y) # make sure we're dealing with a numpy array
@@ -253,7 +258,7 @@
y[n:] = 0
# for real x, ignore the negative frequencies
- if npy.iscomplexobj(x): numFreqs = NFFT
+ if typecode(x)==Complex: numFreqs = NFFT
else: numFreqs = NFFT//2+1
if iterable(window):
@@ -264,7 +269,7 @@
step = NFFT-noverlap
ind = range(0,len(x)-NFFT+1,step)
n = len(ind)
- Pxy = zeros((numFreqs,n), complex)
+ Pxy = zeros((numFreqs,n), Complex)
# do the ffts of the slices
for i in range(n):
@@ -537,7 +542,7 @@
del seen
# for real X, ignore the negative frequencies
- if npy.iscomplexobj(X): numFreqs = NFFT
+ if typecode(X)==Complex: numFreqs = NFFT
else: numFreqs = NFFT//2+1
# cache the FFT of every windowed, detrended NFFT length segement
@@ -557,7 +562,7 @@
normVal = norm(windowVals)**2
for iCol in allColumns:
progressCallback(i/Ncols, 'Cacheing FFTs')
- Slices = zeros( (numSlices,numFreqs), complex)
+ Slices = zeros( (numSlices,numFreqs), Complex)
for iSlice in slices:
thisSlice = X[ind[iSlice]:ind[iSlice]+NFFT, iCol]
thisSlice = windowVals*detrend(thisSlice)
@@ -613,7 +618,7 @@
n,bins = hist(y, bins)
- n = n.astype(float)
+ n = n.astype(Float)
n = take(n, nonzero(n)) # get the positive
@@ -686,14 +691,14 @@
dx = x[1]-x[0]
- f = 1/(N*dx)*arange(-N/2, N/2, float)
+ f = 1/(N*dx)*arange(-N/2, N/2, Float)
- ind = concatenate([arange(N/2, N, int),
- arange(0, N/2, int)])
+ ind = concatenate([arange(N/2, N, Int),
+ arange(N/2,Int)])
df = f[1]-f[0]
cfl = exp(-gamma*absolute(2*pi*f)**alpha)
- px = fft(take(cfl,ind)*df).astype(float)
+ px = fft(take(cfl,ind)*df).astype(Float)
return take(px, ind)
@@ -753,7 +758,7 @@
if len(ind)==0: return arange(len(x))
if len(ind)==len(x): return array([])
- y = zeros( (len(x)+2,), int)
+ y = zeros( (len(x)+2,), Int)
y[1:-1] = x
d = diff(y)
#print 'd', d
@@ -806,7 +811,7 @@
return x[int(p*Nx/100.0)]
p = multiply(array(p), Nx/100.0)
- ind = p.astype(int)
+ ind = p.astype(Int)
ind = where(ind>=Nx, Nx-1, ind)
return take(x, ind)
@@ -841,7 +846,7 @@...
[truncated message content] |