Sig1 Differential from two .sav files

FLAC3D
1

Hi Community,

Anybody can help with how to show the differential of sig1 (value stored in Extra) from the stress state of a previous .sav file to another .sav file using FISH (say delta(sig1) from sequence 1 to sequence 2).

I tried saving sig1 values from the previous sav file in an array, but then when I move to the next .sav file, the array is emptied out.

Thanks,

2

You could use python to loop through all of your .sav files and extract whatever you need. Something like the below might help to achieve what you’re after?

#---------------------
# import libraries
#---------------------

import itasca as it
it.command('python-reset-state false')
import json
import os


#---------------------
# create blank dictionary to store data
#---------------------

dict = {}


#---------------------
# loop through all .sav files in directory & carry out ....
#---------------------

for filename in os.listdir(os.getcwd()):
    if ".sav" not in filename:
        continue
    
	#restore saved state
    it.command("""
model restore "{}"
""".format(filename))
        
	'''
	carry out whatever process needed to extract your data
	e.g. 
	x = extra	
	'''

    #write output for that file to dictionary            
    dict[filename] = x


#---------------------
# create output file and dump dict to output file
#---------------------

output_file = ("outputs.json")
with open(output_file, 'w') as fout:
    json.dump(dict, fout)
3

It worked perfectly.
Thanks James !

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