Save POMDP policy about ai-toolbox HOT 6 CLOSED

Hey, I think you should be able to use an std::ofstream to just dump the policy into a file, and reload it similarly. See:

http://svalorzen.github.io/AI-Toolbox/namespaceAIToolbox_1_1POMDP.html#a46eee8111107489e3d68d30055722ed8
http://svalorzen.github.io/AI-Toolbox/namespaceAIToolbox_1_1POMDP.html#a17b5a1ad1cf5759d34c6a8470089f9e1

from ai-toolbox.

Thank you so much for the quick and kindly reply!
I will look to that,

Regards.

from ai-toolbox.

Hey, I'm replying here since I like to keep issues public. I've tested the code again just to check that no bugs had crept up in the meantime, and also added an IO test to be sure. I'll push them in a bit.

Can you tell me exactly what you tried to do, what errors you got and what you were expecting? This also helps me figure out how to improve the docs for other people.

from ai-toolbox.

Dear @Svalorzen. Again thank you.

My idea was to retrieve the policy saving it into a text file, in order to load it later. For this reason I tried the following code:
`

AIToolbox::POMDP::Policy policy(S, A, O, std::get<1>(solution));
ofstream f;
f.open("/tmp/policy.txt",  std::ofstream::out | std::ofstream::app);
f << policy;

However, this code gave me a compilation error, because my compiler was not able to find the correct overload of the operator. Of course, should be an error in my code. More or less, the same thing happens with the >> operator.

`

from ai-toolbox.

Did you #include <AIToolbox/POMDP/IO.hpp> in this file?

from ai-toolbox.

Shame on me!!!
Thanks a lot.. I completely forget to include the header

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