Monday, February 27, 2012

The Data Structures

While the other members of this project have been working on getting the interface working, I have done some work with how the proofs will be stored in memory. The way each frame of an Existential Graph proof is structured works very well as a tree. Each cut (the negation operator, represented as a circle) can be thought of as a node in this tree, with the variables and other cuts contained inside it being its children. Since each frame is one of these trees, the whole proof can be thought of as a list of trees, which is essentially how it will be stored in memory. By structuring it this way, we have a very intuitive system for storing the proof.

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