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# odenwald
Rust implementation of the Odenwald SCFG (synchronous context-free grammar) machine translation decoder.
## Build
```
cargo build --release
```
## Usage
```
odenwald -g <grammar> -w <weights> [-i <input>] [-l] [-p]
```
- `-g, --grammar` — grammar file (required)
- `-w, --weights` — weights file (required)
- `-i, --input` — input file (default: stdin)
- `-l, --add-glue` — add glue rules
- `-p, --add-pass-through` — add pass-through rules
Output: `translation ||| log_score` per input line.
## Examples
```
cargo run -- -g ../example/toy/grammar -w ../example/toy/weights.toy -i ../example/toy/in -l
# → i saw a small shell ||| -0.5
cargo run -- -g ../example/toy-reorder/grammar -w ../example/toy-reorder/weights.toy -i ../example/toy-reorder/in -l
# → he reads the book ||| -1.5
```
## Tests
```
cargo test
```
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