Run: cargo clippy --fix -Z unstable-options and cargo fmt

This commit is contained in:
Luis Moreno
2020-11-08 19:39:11 -04:00
parent 8281a1620e
commit 860056c3ba
48 changed files with 367 additions and 395 deletions
+10 -12
View File
@@ -50,8 +50,8 @@ impl<T: RealNumber> BBDTree<T> {
}
let mut tree = BBDTree {
nodes: nodes,
index: index,
nodes,
index,
root: 0,
};
@@ -113,7 +113,7 @@ impl<T: RealNumber> BBDTree<T> {
}
}
if !self.nodes[node].lower.is_none() {
if self.nodes[node].lower.is_some() {
let mut new_candidates = vec![0; k];
let mut newk = 0;
@@ -152,7 +152,7 @@ impl<T: RealNumber> BBDTree<T> {
}
for i in 0..d {
sums[closest][i] = sums[closest][i] + self.nodes[node].sum[i];
sums[closest][i] += self.nodes[node].sum[i];
}
counts[closest] += self.nodes[node].count;
@@ -184,11 +184,11 @@ impl<T: RealNumber> BBDTree<T> {
let mut rhs = T::zero();
for i in 0..d {
let diff = test[i] - best[i];
lhs = lhs + diff * diff;
lhs += diff * diff;
if diff > T::zero() {
rhs = rhs + (center[i] + radius[i] - best[i]) * diff;
rhs += (center[i] + radius[i] - best[i]) * diff;
} else {
rhs = rhs + (center[i] - radius[i] - best[i]) * diff;
rhs += (center[i] - radius[i] - best[i]) * diff;
}
}
@@ -244,7 +244,7 @@ impl<T: RealNumber> BBDTree<T> {
if end > begin + 1 {
let len = end - begin;
for i in 0..d {
node.sum[i] = node.sum[i] * T::from(len).unwrap();
node.sum[i] *= T::from(len).unwrap();
}
}
@@ -261,9 +261,7 @@ impl<T: RealNumber> BBDTree<T> {
let mut i2_good = data.get(self.index[i2], split_index) >= split_cutoff;
if !i1_good && !i2_good {
let temp = self.index[i1];
self.index[i1] = self.index[i2];
self.index[i2] = temp;
self.index.swap(i1, i2);
i1_good = true;
i2_good = true;
}
@@ -302,7 +300,7 @@ impl<T: RealNumber> BBDTree<T> {
let mut scatter = T::zero();
for i in 0..d {
let x = (node.sum[i] / T::from(node.count).unwrap()) - center[i];
scatter = scatter + x * x;
scatter += x * x;
}
node.cost + T::from(node.count).unwrap() * scatter
}
+14 -13
View File
@@ -51,7 +51,7 @@ impl<T, F: RealNumber, D: Distance<T, F>> PartialEq for CoverTree<T, F, D> {
return false;
}
}
return true;
true
}
}
@@ -84,11 +84,11 @@ impl<T: Debug + PartialEq, F: RealNumber, D: Distance<T, F>> CoverTree<T, F, D>
scale: 0,
};
let mut tree = CoverTree {
base: base,
base,
inv_log_base: F::one() / base.ln(),
distance: distance,
root: root,
data: data,
distance,
root,
data,
identical_excluded: false,
};
@@ -147,10 +147,11 @@ impl<T: Debug + PartialEq, F: RealNumber, D: Distance<T, F>> CoverTree<T, F, D>
*heap.peek()
};
if d <= (upper_bound + child.max_dist) {
if c > 0 && d < upper_bound {
if !self.identical_excluded || self.get_data_value(child.idx) != p {
heap.add(d);
}
if c > 0
&& d < upper_bound
&& (!self.identical_excluded || self.get_data_value(child.idx) != p)
{
heap.add(d);
}
if !child.children.is_empty() {
@@ -234,7 +235,7 @@ impl<T: Debug + PartialEq, F: RealNumber, D: Distance<T, F>> CoverTree<T, F, D>
fn new_leaf(&self, idx: usize) -> Node<F> {
Node {
idx: idx,
idx,
max_dist: F::zero(),
parent_dist: F::zero(),
children: Vec::new(),
@@ -298,7 +299,7 @@ impl<T: Debug + PartialEq, F: RealNumber, D: Distance<T, F>> CoverTree<T, F, D>
idx: p,
max_dist: F::zero(),
parent_dist: F::zero(),
children: children,
children,
scale: 100,
}
} else {
@@ -368,7 +369,7 @@ impl<T: Debug + PartialEq, F: RealNumber, D: Distance<T, F>> CoverTree<T, F, D>
idx: p,
max_dist: self.max(consumed_set),
parent_dist: F::zero(),
children: children,
children,
scale: (top_scale - max_scale),
}
}
@@ -442,7 +443,7 @@ impl<T: Debug + PartialEq, F: RealNumber, D: Distance<T, F>> CoverTree<T, F, D>
max = n.dist[n.dist.len() - 1];
}
}
return max;
max
}
}
+5 -5
View File
@@ -44,8 +44,8 @@ impl<T, F: RealNumber, D: Distance<T, F>> LinearKNNSearch<T, F, D> {
/// * `distance` - distance metric to use for searching. This function should extend [`Distance`](../../../math/distance/index.html) interface.
pub fn new(data: Vec<T>, distance: D) -> Result<LinearKNNSearch<T, F, D>, Failed> {
Ok(LinearKNNSearch {
data: data,
distance: distance,
data,
distance,
f: PhantomData,
})
}
@@ -157,7 +157,7 @@ mod tests {
.iter()
.map(|v| v.0)
.collect();
found_idxs1.sort();
found_idxs1.sort_unstable();
assert_eq!(vec!(0, 1, 2), found_idxs1);
@@ -167,7 +167,7 @@ mod tests {
.iter()
.map(|v| *v.2)
.collect();
found_idxs1.sort();
found_idxs1.sort_unstable();
assert_eq!(vec!(2, 3, 4, 5, 6, 7, 8), found_idxs1);
@@ -187,7 +187,7 @@ mod tests {
.iter()
.map(|v| v.0)
.collect();
found_idxs2.sort();
found_idxs2.sort_unstable();
assert_eq!(vec!(1, 2, 3), found_idxs2);
}
+2 -2
View File
@@ -66,10 +66,10 @@ impl KNNAlgorithmName {
) -> Result<KNNAlgorithm<T, D>, Failed> {
match *self {
KNNAlgorithmName::LinearSearch => {
LinearKNNSearch::new(data, distance).map(|a| KNNAlgorithm::LinearSearch(a))
LinearKNNSearch::new(data, distance).map(KNNAlgorithm::LinearSearch)
}
KNNAlgorithmName::CoverTree => {
CoverTree::new(data, distance).map(|a| KNNAlgorithm::CoverTree(a))
CoverTree::new(data, distance).map(KNNAlgorithm::CoverTree)
}
}
}
+4 -4
View File
@@ -15,7 +15,7 @@ pub struct HeapSelection<T: PartialOrd + Debug> {
impl<'a, T: PartialOrd + Debug> HeapSelection<T> {
pub fn with_capacity(k: usize) -> HeapSelection<T> {
HeapSelection {
k: k,
k,
n: 0,
sorted: false,
heap: Vec::new(),
@@ -51,7 +51,7 @@ impl<'a, T: PartialOrd + Debug> HeapSelection<T> {
pub fn peek(&self) -> &T {
if self.sorted {
return &self.heap[0];
&self.heap[0]
} else {
&self
.heap
@@ -62,11 +62,11 @@ impl<'a, T: PartialOrd + Debug> HeapSelection<T> {
}
pub fn peek_mut(&mut self) -> &mut T {
return &mut self.heap[0];
&mut self.heap[0]
}
pub fn get(self) -> Vec<T> {
return self.heap;
self.heap
}
fn sift_down(&mut self, k: usize, n: usize) {