40 lines
1.1 KiB
Markdown
40 lines
1.1 KiB
Markdown
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# paracas-estimate
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Download size and time estimation for the paracas tick data downloader.
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## Features
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- Historical size estimates per instrument category
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- Download time estimation based on data volume
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- Confidence levels for estimates
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## Types
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- `EstimateDatabase` - Database of historical size estimates per category
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- `CategoryEstimate` - Size estimates for a single category
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- `Estimator` - Computes download estimates for instruments and date ranges
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- `DownloadEstimate` - Estimated download metrics
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- `EstimateConfidence` - Confidence level of the estimate
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## Usage
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```rust,ignore
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use paracas_estimate::{Estimator, EstimateDatabase};
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use paracas_types::{Category, DateRange};
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// Create an estimator with the default database
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let db = EstimateDatabase::default();
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let estimator = Estimator::new(&db);
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// Estimate download for a date range
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let range = DateRange::new(start, end)?;
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let estimate = estimator.estimate(Category::Forex, &range);
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println!("Estimated size: {} bytes", estimate.size_bytes);
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println!("Confidence: {:?}", estimate.confidence);
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```
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## License
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MIT License - see [LICENSE](../../LICENSE) for details.
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