53 lines
1.3 KiB
Markdown
53 lines
1.3 KiB
Markdown
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# Iris Format Rust Porting Plan
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## Project Structure
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```
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iris_rust/
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├── Cargo.toml
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└── src/
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├── main.rs
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├── structures.rs
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├── read.rs
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├── write.rs
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└── examples.rs
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```
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## Key Components
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```mermaid
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graph TD
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A[Create Rust Project] --> B[Project Structure]
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B --> C[Define Data Structures]
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C --> D[Implement Read Functions]
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C --> E[Implement Write Functions]
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D --> F[Serialization/Deserialization]
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E --> F
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F --> G[Example Implementation]
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G --> H[Testing]
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```
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## Implementation Steps
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1. **Data Structures (structures.rs)**:
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- TimeStruct, SpectralData, SpectralInfo, OtherInfo, ImageInfo
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- Main IrisData container
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2. **Read Functions (read.rs)**:
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- Implement read_time, read_spectral_data, etc.
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- Use std::io::Read trait
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3. **Write Functions (write.rs)**:
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- Implement write_time, write_spectral_data, etc.
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- Use std::io::Write trait
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4. **Example Implementation (examples.rs)**:
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- Create sample data
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- Write/read roundtrip test
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5. **Main Integration (main.rs)**:
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- CLI interface
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- Example execution
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## Key Differences from C
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- Pointers replaced with Vec types
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- Automatic memory management
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- Manual serialization instead of memory casting
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- Comprehensive error handling with Result type
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