Exemple #1
0
def test():
    import vcs
    import cu                        # import vcs and cu

    f = cu.open('clt.nc')                  # open clt file
    s = f.getslab('clt')                   # get slab clt
    x = vcs.init()                         # construct vcs canvas

    x.show('template')                   # show the list of templates
    t = x.createtemplate('test', 'AMIP')    # create template 'test' from AMIP
    x.show('template')                   # show the list of templates

    t.script('test', 'w')			# save test template as a Python script

    # create isofill 'test' from 'default' isofill
    g = x.createisofill('test')

    x.plot(g, s, t)			# make isofill plot
#   x.isofill(g,s,t)			# make isofill plot

    ##########################################################################
    # Show the many different ways to show the template members (attributes)    #
    # and their values.                                                         #
    ##########################################################################
    t.list()				# list the templates members
    t.list('text')			# list only text members, same as t.list('Pt')
    t.list('format')			# list only format members, same as t.list('Pf')
    # list only xtickmarks members, same as t.list('Pxt')
    t.list('xtickmarks')
    # list only ytickmarks members, same as t.list('Pyt')
    t.list('ytickmarks')
    t.list('xlabels')			# list only xlabels members, same as t.list('Pxl')
    t.list('ylabels')			# list only ylabels members, same as t.list('Pyl')
    # list only boxeslines members, same as t.list('Pbl')
    t.list('boxeslines')
    t.list('legend')			# list only legend member, same as t.list('Pls')
    t.list('data')			# list only data member, same as t.list('Pds')
    t.list('file')			# list only file member and its values
    t.file.list()			# list only file member and its values
    t.list('mean')			# list only mean member and its values
    t.mean.list()			# list only mean member and its values

    ##########################################################################
    # The screen x and y positions on the screen are normalized between 0 and 1 #
    # for both the x and y axis.                                                #
    ##########################################################################
    t.mean.priority = 0			# remove the "Mean" text from the plot
    t.mean.priority = 1			# re-display the "Mean" text on the plot
    t.mean.x = 0.5				# move the "Mean" text to x-axis center
    t.mean.y = 0.5				# move the "Mean" text to y-axis center

    ##########################################################################
    # Position the data in front of the "Mean" text, then move the "Mean" text  #
    # in front of the data.                                                     #
    ##########################################################################
    t.data.priority = 2
    t.data.priority = 3
#  The above does not work. I will fix this later when time permits.

    ##########################################################################
    # Change the font representation for the "Mean" text.                       #
    # You can set the text by using text objects or text names.                 #
    ##########################################################################
    tt = x.createtexttable('test')
    to = x.createtextorientation('test')
    t.mean.texttable = tt		# set texttable by using texttable object
    # set textorientation by using textorientation name
    t.mean.textorientation = 'test'
    # show the mean member and their new values
    t.mean.list()
    tt.font = 2				# change the font
    to.height = 40				# change the height

    ##########################################################################
    # Change the legend space.                                                  #
    ##########################################################################
    t.legend.list()		       	# list the legend members
    x.mode = 0				# turn the automatic update off
    t.legend.x1 = 0.85
    t.legend.y1 = 0.90
    t.legend.x2 = 0.95
    t.legend.y2 = 0.16
    x.update()
#  The above does not work. I will fix this later when time permits.

    print '***************************************************************************************'
    print '******                                                                           ******'
    print '******   T E M P L A T E   T E S T   C O M P L E T E D   S U C E S S F U L L Y   ******'
    print '******                                                                           ******'
    print '***************************************************************************************'
Exemple #2
0
#!/usr/bin/env python
print 'Test 9: cu emulation...',
try:
    import sys, cu, cdms2, numpy, os
except:
    sys.exit()
from markError import clearError,markError,reportError
clearError()
pth = os.path.dirname(os.path.abspath(__file__))
f = cu.open(os.path.join(pth,'test.xml'))
c = f.getslab('u')
c1 = f.getslab('u', 2.0, 390.0)
c.createattribute('flavor', 'chocolate')
assert hasattr(c, 'flavor')
assert c.flavor == 'chocolate'
c.setattribute('flavor', 'vanilla')
assert c.flavor == 'vanilla'
assert c.attributes['flavor'] == 'vanilla'
assert c.getattribute('flavor') == 'vanilla'
assert 'flavor' in c.listattributes()
c.setdimattribute(0, 'nice', 1)
assert 'nice' in c.listdimattributes(0)
assert c.getAxis(0).nice == 1
g = cdms2.open(os.path.join(pth,'test.xml'))
gc = g.variables['u']
assert numpy.ma.allclose(c[...], gc[...])
assert numpy.ma.allclose(c1[...], gc.getRegion(time=cu.dimensionrange(2.0,390.0)))

#Some of these tests assume axis 0 is time.
list1 = c.getAxisList()
def axisChooser(a):
Exemple #3
0
#!/usr/bin/env python
print 'Test 9: cu emulation...',
try:
    import sys, cu, cdms2, numpy, os
except:
    sys.exit()
from markError import clearError, markError, reportError

clearError()
pth = os.path.dirname(os.path.abspath(__file__))
f = cu.open(os.path.join(pth, 'test.xml'))
c = f.getslab('u')
c1 = f.getslab('u', 2.0, 390.0)
c.createattribute('flavor', 'chocolate')
assert hasattr(c, 'flavor')
assert c.flavor == 'chocolate'
c.setattribute('flavor', 'vanilla')
assert c.flavor == 'vanilla'
assert c.attributes['flavor'] == 'vanilla'
assert c.getattribute('flavor') == 'vanilla'
assert 'flavor' in c.listattributes()
c.setdimattribute(0, 'nice', 1)
assert 'nice' in c.listdimattributes(0)
assert c.getAxis(0).nice == 1
g = cdms2.open(os.path.join(pth, 'test.xml'))
gc = g.variables['u']
assert numpy.ma.allclose(c[...], gc[...])
assert numpy.ma.allclose(c1[...],
                         gc.getRegion(time=cu.dimensionrange(2.0, 390.0)))

#Some of these tests assume axis 0 is time.
Exemple #4
0
#!/usr/bin/env python
print 'Test 9: cu emulation...',
try:
    import sys, cu, cdms2, numpy, os
except:
    sys.exit()
from markError import clearError,markError,reportError
clearError()
f = cu.open(os.path.join(sys.prefix,'sample_data','test.xml'))
c = f.getslab('u')
c1 = f.getslab('u', 2.0, 390.0)
c.createattribute('flavor', 'chocolate')
assert hasattr(c, 'flavor')
assert c.flavor == 'chocolate'
c.setattribute('flavor', 'vanilla')
assert c.flavor == 'vanilla'
assert c.attributes['flavor'] == 'vanilla'
assert c.getattribute('flavor') == 'vanilla'
assert 'flavor' in c.listattributes()
c.setdimattribute(0, 'nice', 1)
assert 'nice' in c.listdimattributes(0)
assert c.getAxis(0).nice == 1
g = cdms2.open(os.path.join(sys.prefix,'sample_data','test.xml'))
gc = g.variables['u']
assert numpy.ma.allclose(c[...], gc[...])
assert numpy.ma.allclose(c1[...], gc.getRegion(time=cu.dimensionrange(2.0,390.0)))

#Some of these tests assume axis 0 is time.
list1 = c.getAxisList()
def axisChooser(a):
    return a.units == list1[1].units