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CodeBeautifier for PSR-12 standard.

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This commit is contained in:
Jens True
2023-08-01 13:53:19 +00:00
parent da8125be94
commit c8c126962d
27 changed files with 307 additions and 213 deletions
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10
src/Numerics/BasicMath.php
View File

@ -5,15 +5,15 @@ namespace DNW\Skills\Numerics;
/**
* Basic math functions.
*
* @author Jeff Moser <jeff@moserware.com>
* @copyright 2010 Jeff Moser
* @author Jeff Moser <jeff@moserware.com>
* @copyright 2010 Jeff Moser
*/
class BasicMath
{
/**
* Squares the input (x^2 = x * x)
*
* @param number $x Value to square (x)
* @param number $x Value to square (x)
* @return number The squared value (x^2)
*/
public static function square($x): float|int
@ -24,8 +24,8 @@ class BasicMath
/**
* Sums the items in $itemsToSum
*
* @param array $itemsToSum The items to sum,
* @param callable $callback The function to apply to each array element before summing.
* @param array $itemsToSum The items to sum,
* @param callable $callback The function to apply to each array element before summing.
* @return number The sum.
*/
public static function sum(array $itemsToSum, \Closure $callback): float|int

4
src/Numerics/GaussianDistribution.php
View File

@ -5,8 +5,8 @@ namespace DNW\Skills\Numerics;
/**
* Computes Gaussian (bell curve) values.
*
* @author Jeff Moser <jeff@moserware.com>
* @copyright 2010 Jeff Moser
* @author Jeff Moser <jeff@moserware.com>
* @copyright 2010 Jeff Moser
*/
class GaussianDistribution implements \Stringable
{

30
src/Numerics/Matrix.php
View File

@ -70,12 +70,16 @@ class Matrix
$transposeMatrix = [];
$rowMatrixData = $this->_matrixRowData;
for ($currentRowTransposeMatrix = 0;
for (
$currentRowTransposeMatrix = 0;
$currentRowTransposeMatrix < $this->_columnCount;
$currentRowTransposeMatrix++) {
for ($currentColumnTransposeMatrix = 0;
$currentRowTransposeMatrix++
) {
for (
$currentColumnTransposeMatrix = 0;
$currentColumnTransposeMatrix < $this->_rowCount;
$currentColumnTransposeMatrix++) {
$currentColumnTransposeMatrix++
) {
$transposeMatrix[$currentRowTransposeMatrix][$currentColumnTransposeMatrix] =
$rowMatrixData[$currentColumnTransposeMatrix][$currentRowTransposeMatrix];
}
@ -155,8 +159,12 @@ class Matrix
$c = $this->_matrixRowData[1][0];
$d = $this->_matrixRowData[1][1];
return new SquareMatrix($d, -$b,
-$c, $a);
return new SquareMatrix(
$d,
-$b,
-$c,
$a
);
}
// The idea is that it's the transpose of the cofactors
@ -204,8 +212,8 @@ class Matrix
{
if (
($left->getRowCount() != $right->getRowCount())
||
($left->getColumnCount() != $right->getColumnCount())
|| ($left->getColumnCount() != $right->getColumnCount())
) {
throw new Exception('Matrices must be of the same size');
}
@ -318,8 +326,10 @@ class Matrix
for ($currentRow = 0; $currentRow < $this->_rowCount; $currentRow++) {
for ($currentColumn = 0; $currentColumn < $this->_columnCount; $currentColumn++) {
$delta =
abs($this->_matrixRowData[$currentRow][$currentColumn] -
$otherMatrix->getValue($currentRow, $currentColumn));
abs(
$this->_matrixRowData[$currentRow][$currentColumn] -
$otherMatrix->getValue($currentRow, $currentColumn)
);
if ($delta > self::ERROR_TOLERANCE) {
return false;