Restrict sim_hash constants to module visibility

Author: itsibitzi

crates/geo_filters/src/diff_count.rs

@@ -18,7 +18,7 @@ mod sim_hash;
 
 use bitvec::*;
 pub use config::{GeoDiffConfig13, GeoDiffConfig7};
-pub use sim_hash::{SimHash, SIM_BUCKETS, SIM_BUCKET_SIZE};
+pub use sim_hash::SimHash;
 
 /// Diff count filter with a relative error standard deviation of ~0.125.
 pub type GeoDiffCount7<'a> = GeoDiffCount<'a, GeoDiffConfig7>;

crates/geo_filters/src/diff_count/sim_hash.rs

@@ -12,13 +12,13 @@ use crate::Diff;
 use super::BitVec;
 
 // TODO migrate these const values to be defined in configuration
-// The current values are only really appropriate for smaller
-// configurations
+// The current values are only really appropriate for the smaller
+// diff configuration.
 
 /// Number of bits covered by each SimHash bucket.
-pub const SIM_BUCKET_SIZE: usize = 6;
+const SIM_BUCKET_SIZE: usize = 6;
 /// Number of consecutive SimHash buckets used for searching.
-pub const SIM_BUCKETS: usize = 20;
+const SIM_BUCKETS: usize = 20;
 
 pub type BucketId = usize;