1 files changed, 13 insertions, 22 deletions
diff --git a/src/embedders/ai.rs b/src/embedders/ai.rs
index 3848674..e772e4a 100644
--- a/src/embedders/ai.rs
+++ b/src/embedders/ai.rs
@@ -1,39 +1,30 @@
+use crate::{BatchEmbedder, Config};
 use anyhow::Result;
 use indicatif::{ProgressBar, ProgressIterator, ProgressStyle};
-use serde::{Deserialize, Serialize};
 use std::{
     fs::{remove_file, File},
     io::{copy, BufRead, BufReader, Cursor},
+    marker::PhantomData,
     path::PathBuf,
     process::{Command, Stdio},
 };
 
-use crate::{BatchEmbedder, Config, MetricElem};
+use super::vecmetric::VecMetric;
 
-#[repr(transparent)]
-#[derive(Serialize, Deserialize)]
-pub(crate) struct Imgbedding(Vec<f32>);
-impl MetricElem for Imgbedding {
-    fn dist(&self, other: &Self) -> f64 {
-        self.0
-            .iter()
-            .zip(other.0.iter())
-            .map(|(a, b)| (a - b).powf(2.))
-            .sum::<f32>()
-            .sqrt() as f64
-    }
-}
-
-pub(crate) struct ContentEmbedder<'a> {
+pub(crate) struct ContentEmbedder<'a, Metric> {
     cfg: &'a Config,
+    _sim: PhantomData<Metric>,
 }
-impl<'a> ContentEmbedder<'a> {
+impl<'a, Metric> ContentEmbedder<'a, Metric> {
     pub(crate) fn new(cfg: &'a Config) -> Self {
-        ContentEmbedder { cfg }
+        ContentEmbedder {
+            cfg,
+            _sim: PhantomData::default(),
+        }
     }
 }
 
-impl<'a> Drop for ContentEmbedder<'a> {
+impl<'a, Metric> Drop for ContentEmbedder<'a, Metric> {
     fn drop(&mut self) {
         self.cfg
             .base_dirs
@@ -45,8 +36,8 @@ impl<'a> Drop for ContentEmbedder<'a> {
     }
 }
 
-impl BatchEmbedder for ContentEmbedder<'_> {
-    type Embedding = Imgbedding;
+impl<Metric: VecMetric> BatchEmbedder for ContentEmbedder<'_, Metric> {
+    type Embedding = Metric;
     const NAME: &'static str = "imgbeddings";
 
     fn embeds(&mut self, paths: &[PathBuf]) -> Result<Vec<Self::Embedding>> {