style: minor style changes

Author: aseyboldt

src/mass_matrix/low_rank.rs

@@ -328,7 +328,7 @@ impl LowRankMassMatrixStrategy {
 
 fn rescale_points(draws: &mut Mat<f64>, grads: &mut Mat<f64>) -> Col<f64> {
     let (ndim, ndraws) = draws.shape();
-    
+
     Col::from_fn(ndim, |col| {
         let draw_mean = draws.row(col).sum() / (ndraws as f64);
         let grad_mean = grads.row(col).sum() / (ndraws as f64);

src/sampler.rs

@@ -680,7 +680,8 @@ impl<T: TraceStorage> ChainProcess<T> {
             .lock()
             .map_err(|_| anyhow::anyhow!("Could not lock trace mutex"))
             .context("Could not flush trace")?
-            .as_mut().map(|v| v.flush())
+            .as_mut()
+            .map(|v| v.flush())
             .transpose()?;
         Ok(())
     }

src/state.rs

@@ -104,10 +104,12 @@ impl<M: Math, P: Point<M>> State<M, P> {
 impl<M: Math, P: Point<M>> Drop for State<M, P> {
     fn drop(&mut self) {
         let rc = unsafe { std::mem::ManuallyDrop::take(&mut self.inner) };
-        if (Rc::strong_count(&rc) == 1) & (Rc::weak_count(&rc) == 0)
-            && let Some(storage) = rc.reuser.upgrade() {
-                storage.free_states.borrow_mut().push(rc);
-            }
+        if (Rc::strong_count(&rc) == 1)
+            && (Rc::weak_count(&rc) == 0)
+            && let Some(storage) = rc.reuser.upgrade()
+        {
+            storage.free_states.borrow_mut().push(rc);
+        }
     }
 }
 

src/storage/zarr/common.rs

@@ -217,7 +217,6 @@ pub fn create_arrays<TStorage: ?Sized>(
         )
         .dimension_names(Some(dims))
         .build(store.clone(), &format!("{}/{}", group_path, name))?;
-        //array.store_metadata()?;
         arrays.insert(name.to_string(), array);
     }
     Ok(arrays)

src/transform_adapt_strategy.rs

@@ -197,7 +197,7 @@ impl<M: Math> AdaptStrategy<M> for TransformAdaptation {
 
         if draw < self.final_window_size {
             if draw < 100 {
-                if (draw > 0) & draw.is_multiple_of(10) {
+                if (draw > 0) && draw.is_multiple_of(10) {
                     hamiltonian.update_params(
                         math,
                         rng,
@@ -206,7 +206,7 @@ impl<M: Math> AdaptStrategy<M> for TransformAdaptation {
                         collector.collector2.logps.iter(),
                     )?;
                 }
-            } else if (draw > 0) & draw.is_multiple_of(self.options.transform_update_freq) {
+            } else if (draw > 0) && draw.is_multiple_of(self.options.transform_update_freq) {
                 hamiltonian.update_params(
                     math,
                     rng,