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core: fix or silence clippy warnings
[nihav.git]
/
nihav-core
/
src
/
scale
/
palette
/
elbg.rs
diff --git
a/nihav-core/src/scale/palette/elbg.rs
b/nihav-core/src/scale/palette/elbg.rs
index 09269010aa71843c667d6f499be42d1ee6078038..300b3f1610b5dc33f8a52c05df64099e2e671344 100644
(file)
--- a/
nihav-core/src/scale/palette/elbg.rs
+++ b/
nihav-core/src/scale/palette/elbg.rs
@@
-8,7
+8,7
@@
impl RNG {
fn new() -> Self { Self { seed: 0x1234 } }
fn next(&mut self) -> u8 {
if (self.seed & 0x8000) != 0 {
fn new() -> Self { Self { seed: 0x1234 } }
fn next(&mut self) -> u8 {
if (self.seed & 0x8000) != 0 {
- self.seed = (
self.seed & 0x7FFF) * 2
^ 0x1B2B;
+ self.seed = (
(self.seed & 0x7FFF) * 2)
^ 0x1B2B;
} else {
self.seed <<= 1;
}
} else {
self.seed <<= 1;
}
@@
-198,6
+198,7
@@
impl ELBG {
clu1.calc_dist();
clu0.dist + clu1.dist
}
clu1.calc_dist();
clu0.dist + clu1.dist
}
+ #[allow(clippy::cyclomatic_complexity)]
pub fn quantise(&mut self, src: &[Pixel], dst: &mut [[u8; 3]; 256]) {
if src.len() < 3 {
return;
pub fn quantise(&mut self, src: &[Pixel], dst: &mut [[u8; 3]; 256]) {
if src.len() < 3 {
return;
@@
-284,7
+285,7
@@
impl ELBG {
if do_elbg_step {
do_elbg_step = false;
for low_idx in low_u.iter() {
if do_elbg_step {
do_elbg_step = false;
for low_idx in low_u.iter() {
- if high_u.
len() == 0
{
+ if high_u.
is_empty()
{
break;
}
let high_idx_idx = (rng.next() as usize) % high_u.len();
break;
}
let high_idx_idx = (rng.next() as usize) % high_u.len();