Added code style fixer rules

Author: andrewdalpino

.php_cs.dist

@@ -1,10 +1,27 @@
 <?php
 
-$finder = PhpCsFixer\Finder::create()->in(__DIR__);
+use PhpCsFixer\Finder;
+use PhpCsFixer\Config;
 
-return PhpCsFixer\Config::create()
-    ->setRules([
-        '@PSR2' => true,
-        'array_syntax' => ['syntax' => 'short'],
-    ])
-    ->setFinder($finder);
+return Config::create()->setRules([
+    '@PSR2' => true,
+    'array_syntax' => ['syntax' => 'short'],
+    'blank_line_after_opening_tag' => true,
+    'combine_consecutive_issets' => true,
+    'combine_consecutive_unsets' => true,
+    'concat_space' => ['spacing' => 'one'],
+    'declare_equal_normalize' => ['space' => 'single'],
+    'no_blank_lines_after_class_opening' => true,
+    'no_blank_lines_after_phpdoc' => true,
+    'no_extra_blank_lines' => true,
+    'object_operator_without_whitespace' => true,
+    'phpdoc_align' => ['align' => 'left'],
+    'phpdoc_no_empty_return' => true,
+    'phpdoc_order' => true,
+    'phpdoc_scalar' => true,
+    'phpdoc_single_line_var_spacing' => true,
+    'phpdoc_trim' => true,
+    'phpdoc_var_without_name' => true,
+    'return_type_declaration' => ['space_before' => 'one'],
+    'single_quote' => true,
+])->setFinder(Finder::create()->in(__DIR__));

lib/JAMA/CholeskyDecomposition.php

@@ -20,12 +20,11 @@
  */
 class CholeskyDecomposition
 {
-
-  /**
-   *    Decomposition storage
-   *    @var array
-   *    @access private
-   */
+    /**
+     *    Decomposition storage
+     *    @var array
+     *    @access private
+     */
     private $L = [];
 
     /**
@@ -37,12 +36,11 @@ class CholeskyDecomposition
 
     /**
      *    Symmetric positive definite flag
-     *    @var boolean
+     *    @var bool
      *    @access private
      */
     private $isspd = true;
 
-
     /**
      *    CholeskyDecomposition
      *
@@ -82,18 +80,16 @@ public function __construct($A = null)
         }
     }    //    function __construct()
 
-
     /**
      *    Is the matrix symmetric and positive definite?
      *
-     *    @return boolean
+     *    @return bool
      */
     public function isSPD()
     {
         return $this->isspd;
     }    //    function isSPD()
 
-
     /**
      *    getL
      *
@@ -105,7 +101,6 @@ public function getL()
         return new Matrix($this->L);
     }    //    function getL()
 
-
     /**
      *    Solve A*X = B
      *

lib/JAMA/EigenvalueDecomposition.php

@@ -26,11 +26,10 @@
  */
 class EigenvalueDecomposition
 {
-
-  /**
-   *    Row and column dimension (square matrix).
-   *    @var int
-   */
+    /**
+     *    Row and column dimension (square matrix).
+     *    @var int
+     */
     private $n;
 
     /**
@@ -71,7 +70,6 @@ class EigenvalueDecomposition
     private $cdivr;
     private $cdivi;
 
-
     /**
      *    Symmetric Householder reduction to tridiagonal form.
      *
@@ -176,7 +174,6 @@ private function tred2()
         $this->e[0] = 0.0;
     }
 
-
     /**
      *    Symmetric tridiagonal QL algorithm.
      *
@@ -286,7 +283,6 @@ private function tql2()
         }
     }
 
-
     /**
      *    Nonsymmetric reduction to Hessenberg form.
      *
@@ -374,7 +370,6 @@ private function orthes()
         }
     }
 
-
     /**
      *    Performs complex division.
      *
@@ -395,7 +390,6 @@ private function cdiv($xr, $xi, $yr, $yi)
         }
     }
 
-
     /**
      *    Nonsymmetric reduction from Hessenberg to real Schur form.
      *
@@ -783,7 +777,6 @@ private function hqr2()
         }
     } // end hqr2
 
-
     /**
      *    Constructor: Check for symmetry, then construct the eigenvalue decomposition
      *
@@ -819,7 +812,6 @@ public function __construct($Arg)
         }
     }
 
-
     /**
      *    Return the eigenvector matrix
      *
@@ -831,7 +823,6 @@ public function getV()
         return new Matrix($this->V, $this->n, $this->n);
     }
 
-
     /**
      *    Return the real parts of the eigenvalues
      *
@@ -843,7 +834,6 @@ public function getRealEigenvalues()
         return $this->d;
     }
 
-
     /**
      *    Return the imaginary parts of the eigenvalues
      *
@@ -855,7 +845,6 @@ public function getImagEigenvalues()
         return $this->e;
     }
 
-
     /**
      *    Return the block diagonal eigenvalue matrix
      *