if the sww files are large the tools used to interigate them crash.

[duncan]

Here's where file_function fails;

Reading O:/2/cit/inundation/Gippsland Lakes/120106/lakes_100_628759.sww

Get variables

File_function data obtained from: O:/2/cit/inundation/Gippsland Lakes/120106/lak

es_100_628759.sww

  References:

    Lower left corner: [555000.000000, 5793000.000000]

    Start time:   0.000000

Traceback (most recent call last):

  File "I:\production\gippsland_2005\get_timeseries.py", line 50, in ?

    use_cache = True)

  File "I:\inundation\pyvolution\util.py", line 225, in file_function

    verbose = verbose)

  File "I:\inundation\caching\caching.py", line 349, in cache

    T = apply(func,args,kwargs)

  File "I:\inundation\pyvolution\util.py", line 285, in _file_function

    verbose = verbose)

  File "I:\inundation\pyvolution\util.py", line 453, in get_netcdf_file_function

 

    quantities[name] = fid.variables[name][:]

MemoryError: can't allocate memory for array

Here's where interpolate_sww fails

:\production\gippsland_2005>python get_point_info.py

Traceback (most recent call last):

  File "get_point_info.py", line 18, in ?

    point_file_out, display_errors = True)

  File "I:\inundation\pyvolution\interpolate_sww.py", line 35, in interpolate_sw

w2xya

    interp = Interpolate_sww(sww_file, quantity_name)

  File "I:\inundation\pyvolution\interpolate_sww.py", line 62, in __init__

    x, y, volumes, time, quantity = self.read_sww(file_name, quantity_name)

  File "I:\inundation\pyvolution\interpolate_sww.py", line 164, in read_sww

    quantity = stage - z  # 2D, using broadcasting

MemoryError: can't allocate memory for array

[duncan]

Re: file_function fails; We can block over time -simple to implement. or we can just load in the quantity for the area of interest. - harder to implement