I'm using Petgraph's toposort function to get a sorted list of the graph's nodes. toposort does not however guarantee that all nodes at the same level will be returned in a consistent deterministic order. Is there some other option within Petgraph that will return the nodes in a deterministic order, or would I need to write my own function? (If so, any pointers?)
How can I get a deterministic topological sort in Petgraph?
619 Views Asked by curiousdannii At
1
There are 1 best solutions below
Related Questions in RUST
- Borrow mutable and immutable reference in the same block
- Linking to a static lib compiled with MSVC
- Using a no-method trait implementation in a different module
- No error for two traits implementing the same method
- How are the generic functions and types stored in an rlib?
- Is it possible to find an element in a Vec<T> and remove it?
- What does & actually do?
- unresolved name rand::thread_rng
- Use of undeclared type that is defined in another file
- Creating byte buffers in rust
- What's the difference between filter(|x|) and filter(|&x|)?
- How to convert iterator of chars to String?
- Correct idiom for freeing repr(C) structs using Drop trait
- Rust String concatenation
- Can I mark a function as deprecated?
Related Questions in NON-DETERMINISTIC
- Non deterministic finite state machine in java for complex CRM logic
- C++: Non-deterministic behaviour in Ray Tracer output
- Using nondeterminism to detect cliques?
- How can non-determinism be modeled with a List monad?
- Why is the non-deterministic choice function in Curry's std lib not defined straightforwardly but rather with a helper 2-argument function?
- "printf" appears to be non-deterministic in Qt?
- Image augmentation reproducibility
- ANTLR - non-deterministic behaviour during run/debug
- Nondeterminism for infinite inputs
- Unable to construct 4-state NFA for certain regular expression
- Deterministic python script behaves in non-deterministic way
- Can a multithreaded functional program be deterministic?
- yocto programmatically asigned SRCREV trigger metadata not deterministic
- Redundancy in comparison sort / tournament systems
- Click does not always work in Selenium
Related Questions in PETGRAPH
- How can I get a deterministic topological sort in Petgraph?
- What type annotations are required for Petgraph's all_simple_paths() function?
- How to wrap up functions using NodeIndex in petgraph
- Using the Bellman-Ford algorithm from petgraph
- How can I store a type directly in a struct when all the traits I need are implemented for references to that type?
- In Rust's petgraph how can I test whether a node is part of a cycle?
- How do you perform a filtered search with Rust's petgraph?
- writing petgraph Dot to a file
- How do I make an unweighted, undirected graph with string nodes in Rust?
- How can you modify edge weights for a filtered Petgraph graph?
- How can I iterate a Petgraph node's edges with the nodes they connect?
- Mutable access to two nodes in petgraph
- How do I serialize and deserialize a graph using Serde with Petgraph?
- How can I solve the travelling salesman problem using rust and petgraph?
- Rust Petgraph WASM Project, trying to use struct with Graph property, but requires 2 parameters
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
So
toposort(and other algorithms) are sensitive to the order that graph nodes and edges are created. I had been feeding the graph with data from aHashMap, which cannot be iterated in a deterministic order. By switching my data to aBTreeMapthe nodes and edges are created in a reliable order, and then algorithms liketoposortgive deterministic results.