Fix decrement order

This commit is contained in:
Dennis Eichhorn 2018-12-10 18:20:39 +01:00
parent 2f32c9e22b
commit 4b955eeb63
4 changed files with 4 additions and 4 deletions

View File

@ -62,7 +62,7 @@ final class MonotoneChain
}
// Upper hull
for ($i = $n - 2, $t = $k + 1; $i >= 0; $i--) {
for ($i = $n - 2, $t = $k + 1; $i >= 0; --$i) {
while ($k >= $t && self::cross($result[$k - 2], $result[$k - 1], $points[$i]) <= 0) {
$k--;
}

View File

@ -150,7 +150,7 @@ final class CholeskyDecomposition
}
// Solve L'*X = Y;
for ($k = $this->m - 1; $k >= 0; $k--) {
for ($k = $this->m - 1; $k >= 0; --$k) {
for ($j = 0; $j < $n; ++$j) {
for ($i = $k + 1; $i < $this->m; ++$i) {
$X[$k][$j] -= $X[$i][$j] * $this->L[$i][$k];

View File

@ -59,7 +59,7 @@ class ArrayRandomize
{
$shuffled = [];
for ($i = \count($arr) - 1; $i > 0; $i--) {
for ($i = \count($arr) - 1; $i > 0; --$i) {
$rnd = \mt_rand(0, $i);
$shuffled[$i] = $arr[$rnd];
$shuffled[$rnd] = $arr[$i];

View File

@ -72,7 +72,7 @@ final class CreditCard extends ValidatorAbstract
$len = \strlen($num);
$sum = 0;
for ($i = $len - 1; $i >= 0; $i--) {
for ($i = $len - 1; $i >= 0; --$i) {
$ord = \ord($num[$i]);
if (($len - 1) & $i) {