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46 lines
922 B
Rust
46 lines
922 B
Rust
use std::collections::HashMap;
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#[derive(Debug)]
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pub struct FeatureInfo {
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pub tensor_index: i8,
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pub index_within_tensor: i64,
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}
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pub static NULL_INFO: FeatureInfo = FeatureInfo {
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tensor_index: -1,
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index_within_tensor: -1,
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};
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#[derive(Debug, Default)]
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pub struct FeatureMapper {
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map: HashMap<i64, FeatureInfo>,
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}
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impl FeatureMapper {
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pub fn new() -> FeatureMapper {
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FeatureMapper {
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map: HashMap::new()
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}
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}
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}
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pub trait MapWriter {
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fn set(&mut self, feature_id: i64, info: FeatureInfo);
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}
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pub trait MapReader {
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fn get(&self, feature_id: &i64) -> Option<&FeatureInfo>;
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}
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impl MapWriter for FeatureMapper {
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fn set(&mut self, feature_id: i64, info: FeatureInfo) {
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self.map.insert(feature_id, info);
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}
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}
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impl MapReader for FeatureMapper {
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fn get(&self, feature_id: &i64) -> Option<&FeatureInfo> {
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self.map.get(feature_id)
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}
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}
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