Alas there's no way for the python programmable filter to ask for a
particular timestep currently. This should be remedied soon. Feel free
to add a bug report at:
www.paraview.org/Bug
Thanks
Utkarsh
On Fri, Jan 2, 2009 at 4:00 PM, Peter Brady petertbr...@gmail.com wrote:
I don't think I can do what I originally intended via the calculator
filter due to the need to access the data in center[i][k] which is a
data array in my script but the function parser won't know what to do
with it. I was able to make some good progress using the programmable
filter and the information on the wiki.
My main question at this point is how do I access the time data from
the programmable filter? I am using multiblockdatasets.
Thanks,
Peter.
On Fri, Jan 2, 2009 at 11:04 AM, Peter Brady petertbr...@gmail.com wrote:
Hello all,
I am trying to do calculations based on coordinate locations. In the
GUI I can simply select 'coordsX', 'coordsY', 'coordsZ'. From python
things seem to be more complicated. I've tried the snippet below with
several variations and keep getting errors
calc_radius = servermanager.filters.Calculator(Input=g_cont)
calc_radius.AddCoordinateScalarVariable('coordsX', 0)
calc_radius.Function =
'sqrt((coordsX-center[i][0])^2+(coordsY-center[i][1])^2+(coordsZ-center[i][2])^2)'
calc_radius.UpdatePipeline()
I've also tried
calc_radius.AddCoordinateScalarVariable('coordsX')
but I get the error:
calc_radius.AddCoordinateScalarVariable('coordsX')
TypeError: __call__() takes exactly 1 argument (2 given)
I've also tried using the scalar array name ('G' in this case) in
place of coordsX but have met the same error message.
What is the correct way of doing this?
Also, I've tried using the PV-Dump.py script that was suggested to me
previously but am met with the error:
Traceback (most recent call last):
File console, line 1, in module
File string, line 33, in allToPython
File string, line 48, in proxiesToPython
File string, line 149, in __orderProxies
AttributeError: 'NoneType' object has no attribute 'groups'
The offending lines are:
def __orderProxies( proxies ):
Returns an array, where each entry contains the names of the proxies
that
depend on the previous array entry.
patternName = re.compile(' *XMLName: *(.*)')
patternValues = re.compile(' *Values: *(.*)')
patternHex= re.compile('^0x[0-9a-f]+$')
pmanager = servermanager.ProxyManager()
dependencies = {}# COLLECT DEPS
for group in proxies: # For each proxy
for name in proxies[group]:
dependencies[group+':'+name] = {} # Init its
depend.
proxy = proxies[group][name]
for prop in proxy:
148 match = patternName.search( str(prop) )
149 propName = match.groups()[0]
I was hoping that this script would be very helpful. Anyone else have
similar problems?
Thanks in advance for your help,
Peter.
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