ghostjat / Np

src/linAlgb/decompositions/eigen.php

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare (strict_types=1);
+declare(strict_types=1);
 
 namespace Np\linAlgb\decompositions;
 

src/linAlgb/decompositions/cholesky.php

Spacing +2 added lines, -2 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-declare (strict_types=1);
+declare(strict_types=1);
 
 namespace Np\linAlgb\decompositions;
 
@@ -27,7 +27,7 @@ 
      * @return matrix|null
      * 
      */
-    public static function factory(matrix $m): matrix|null {
+    public static function factory(matrix $m): matrix | null {
         if ($m->isSquare()) {
             $ar = $m->copy();
             $lp = lapack::potrf($ar);

src/linAlgb/linAlg.php

Spacing +5 added lines, -5 removed lines

@@ -2,7 +2,7 @@ 
 declare(strict_types=1);
 namespace Np\linAlgb;
 
-use Np\core\{blas,lapack};
+use Np\core\{blas, lapack};
 use Np\matrix, Np\vector;
 /**
  * Linear Algebra
@@ -24,7 +24,7 @@ 
      * @param \Np\matrix|\Np\vector $d
      * @return matrix|vector
      */
-    public function dot(matrix|vector $d): matrix|vector {
+    public function dot(matrix | vector $d): matrix | vector {
         if ($this instanceof matrix) {
             if ($d instanceof matrix) {
                 return $this->dotMatrix($d);
@@ -40,7 +40,7 @@ 
      * @return \Np\matrix
      */
     protected function dotMatrix(matrix $matrix): matrix {
-        if ($this->checkDimensions($this,$matrix)) {
+        if ($this->checkDimensions($this, $matrix)) {
             $ar = self::factory($this->row, $matrix->col);
             blas::gemm($this, $matrix, $ar);
             return $ar;
@@ -65,7 +65,7 @@ 
      * Compute the multiplicative inverse of the matrix.
      * @return matrix|null
      */
-    public function inverse(): matrix|null {
+    public function inverse(): matrix | null {
         if ($this->isSquare()) {
             $imat = $this->copy();
             $ipiv = vector::factory($this->row, vector::INT);
@@ -89,7 +89,7 @@ 
      * Compute the (Moore-Penrose) pseudo inverse of the general matrix.
      * @return matrix|null
      */
-    public function pseudoInverse(): matrix|null {
+    public function pseudoInverse(): matrix | null {
         $k = min($this->row, $this->col);
         $s = vector::factory($k);
         $u = self::factory($this->row, $this->row);

src/core/nd.php

Spacing +7 added lines, -7 removed lines

@@ -31,21 +31,21 @@ 
     public $data;
     protected $_time = null, $_mem = null;
     
-    public function checkDimensions(\Np\matrix|\Np\vector $Obj1, \Np\matrix $Obj2) {
-        if($Obj1->col == $Obj2->row){
+    public function checkDimensions(\Np\matrix | \Np\vector $Obj1, \Np\matrix $Obj2) {
+        if ($Obj1->col == $Obj2->row) {
             return true;
         }
         self::_dimensionaMisMatchErr('Mismatch Dimensions of given Objects! Obj-A col & Obj-B row amount need to be the same!');
     }
     
-    public function checkDtype(\Np\matrix|\Np\vector $Obj1, \Np\matrix|\Np\vector $Obj2){
-        if($Obj1->dtype == $Obj2->dtype) {
+    public function checkDtype(\Np\matrix | \Np\vector $Obj1, \Np\matrix | \Np\vector $Obj2) {
+        if ($Obj1->dtype == $Obj2->dtype) {
             return true;
         }
         self::_dtypeErr('mismatch data type of given Np\Objects!');
     }
     
-    public function checkShape(\Np\matrix|\Np\vector $Obj1, \Np\matrix|\Np\vector $Obj2) {
+    public function checkShape(\Np\matrix | \Np\vector $Obj1, \Np\matrix | \Np\vector $Obj2) {
         if ($Obj1 instanceof \Np\vector && $Obj2 instanceof \Np\vector) {
             if ($Obj1->col == $Obj2->col) {
                 return true;
@@ -64,8 +64,8 @@ 
         }
     }
     
-    public function asType(int $dtype){
-        switch ($dtype){
+    public function asType(int $dtype) {
+        switch ($dtype) {
             case self::FLOAT:
                 \FFI::cast('float *', $this->data);
                 break;

src/core/blas.php

Spacing +1 added lines, -1 removed lines

@@ -318,7 +318,7 @@
      * @param \Np\vector|\Np\matrix $v
      * @return \FFI\CData
      */
-    public static function scale(float $alpha, \Np\vector|\Np\matrix $v) {
+    public static function scale(float $alpha, \Np\vector | \Np\matrix $v) {
         self::init();
         return self::$ffi_blas->cblas_dscal($v->ndim, $alpha, $v->data, 1);
     }

src/core/lapack.php

Spacing +1 added lines, -1 removed lines

@@ -138,7 +138,7 @@
      * @param string $trans
      * @return type
      */
-    public static function gels(\Np\matrix $m, \Np\matrix|\Np\vector $b, int $matLayout = self::ROW_MAJOR, string $trans = 'N') {
+    public static function gels(\Np\matrix $m, \Np\matrix | \Np\vector $b, int $matLayout = self::ROW_MAJOR, string $trans = 'N') {
         self::init();
         return self::$ffi_lapack->LAPACKE_dgels($matLayout, $trans, $m->row, $m->col, $b->col, $m->data,
                         $m->col, $b->data, $b->col);

src/matrix.php

Spacing +32 added lines, -32 removed lines

@@ -4,9 +4,9 @@ 
 
 namespace Np;
 
-use Np\core\{nd,blas,lapack};
-use Np\linAlgb\reductions\{ref,rref};
-use Np\linAlgb\decompositions\{lu,svd,eigen,cholesky};
+use Np\core\{nd, blas, lapack};
+use Np\linAlgb\reductions\{ref, rref};
+use Np\linAlgb\decompositions\{lu, svd, eigen, cholesky};
 
 /**
  * Matrix
@@ -19,7 +19,7 @@ 
  */
 class matrix extends nd {
 
-    use ops,linAlgb\linAlg;
+    use ops, linAlgb\linAlg;
 
     /**
      * create empty 2d matrix for given data type
@@ -126,7 +126,7 @@ 
      * @param int|float $val
      * @return \Np\matrix
      */
-    public static function full(int $row, int $col, int|float $val): matrix {
+    public static function full(int $row, int $col, int | float $val): matrix {
         $ar = self::factory($row, $col);
         for ($i = 0; $i < $ar->ndim; ++$i) {
             $ar->data[$i] = $val;
@@ -350,7 +350,7 @@ 
      * @param int|float|matrix|vector $m
      * @return matrix|vector
      */
-    public function multiply(int|float|matrix|vector $m): matrix|vector {
+    public function multiply(int | float | matrix | vector $m): matrix | vector {
         if ($m instanceof self) {
             return $this->multiplyMatrix($m);
         } else if ($m instanceof vector) {
@@ -400,7 +400,7 @@ 
      * @param int|float|matrix|vector $m
      * @return matrix
      */
-    public function sum(int|float|matrix|vector $m): matrix {
+    public function sum(int | float | matrix | vector $m): matrix {
         if ($m instanceof self) {
             return $this->sumMatrix($m);
         } elseif ($m instanceof vector) {
@@ -410,7 +410,7 @@ 
         }
     }
 
-    protected function sumScalar(int|float $s): matrix {
+    protected function sumScalar(int | float $s): matrix {
         $ar = self::factory($this->row, $this->col);
         for ($i = 0; $i < $this->ndim; ++$i) {
             $ar->data[$i] = $this->data[$i] + $s;
@@ -461,7 +461,7 @@ 
      * @param int|float|matrix|vector $d matrix|$scalar to subtract this matrix
      * @return \Np\matrix
      */
-    public function subtract(int|float|matrix|vector $d): matrix {
+    public function subtract(int | float | matrix | vector $d): matrix {
         if ($d instanceof self) {
             return $this->subtractMatrix($d);
         } elseif ($d instanceof vector) {
@@ -471,7 +471,7 @@ 
         }
     }
 
-    protected function subtractScalar(int|float $s): matrix {
+    protected function subtractScalar(int | float $s): matrix {
         $ar = self::factory($this->row, $this->col);
         for ($i = 0; $i < $this->ndim; ++$i) {
             $ar->data[$i] = $this->data[$i] - $s;
@@ -533,7 +533,7 @@ 
      * @param int|float|matrix $d
      * @return matrix
      */
-    public function divide(int|float|matrix|vector $d): matrix {
+    public function divide(int | float | matrix | vector $d): matrix {
         if ($d instanceof self) {
             return $this->divideMatrix($d);
         } elseif ($d instanceof vector) {
@@ -565,7 +565,7 @@ 
         }
     }
 
-    protected function divideScalar(int|float $s): matrix {
+    protected function divideScalar(int | float $s): matrix {
         $ar = self::factory($this->row, $this->col);
         for ($i = 0; $i < $this->ndim; ++$i) {
             $ar->data[$i] = $this->data[$i] / $s;
@@ -580,7 +580,7 @@ 
      * @param int|float|matrix $m
      * @return matrix
      */
-    public function pow(int|float|matrix|vector $d): matrix {
+    public function pow(int | float | matrix | vector $d): matrix {
         if ($d instanceof self) {
             return $this->powMatrix($d);
         } else if ($d instanceof vector) {
@@ -612,7 +612,7 @@ 
         }
     }
 
-    protected function powScalar(int|float $s): matrix {
+    protected function powScalar(int | float $s): matrix {
         $ar = $this->copy();
         for ($i = 0; $i < $this->ndim; ++$i) {
             $ar->data[$i] **= $s;
@@ -625,7 +625,7 @@ 
      * @param int|float|matrix|vector $d
      * @return matrix
      */
-    public function mod(int|float|matrix|vector $d): matrix {
+    public function mod(int | float | matrix | vector $d): matrix {
         if ($d instanceof self) {
             $this->modMatrix($d);
         } else if ($d instanceof vector) {
@@ -657,7 +657,7 @@ 
         }
     }
 
-    protected function modScalar(int|float $s): matrix {
+    protected function modScalar(int | float $s): matrix {
         $ar = $this->copy();
         for ($i = 0; $i < $this->ndim; ++$i) {
             $ar->data[$i] %= $s;
@@ -730,7 +730,7 @@ 
      * @param int|float $scalar
      * @return matrix
      */
-    public function scale(int|float $scalar): matrix {
+    public function scale(int | float $scalar): matrix {
         if ($scalar == 0) {
             return self::zeros($this->row, $this->col);
         }
@@ -748,7 +748,7 @@ 
      * @param int $row
      * @param int|float $c
      */
-    public function scaleRow(int $row, int|float $c) {
+    public function scaleRow(int $row, int | float $c) {
         for ($i = 0; $i < $this->col; ++$i) {
             $this->data[$row * $this->col + $i] *= $c;
         }
@@ -759,7 +759,7 @@ 
      * @param int $col
      * @param int|float $c
      */
-    public function scaleCol(int $col, int|float $c) {
+    public function scaleCol(int $col, int | float $c) {
         for ($i = 0; $i < $this->row; ++$i) {
             $this->data[$i * $this->col + $col] *= $c;
         }
@@ -770,7 +770,7 @@ 
      * @param int|float $c
      * @param bool $lDig
      */
-    public function scaleDigonalCol(int|float $c, bool $lDig = true) {
+    public function scaleDigonalCol(int | float $c, bool $lDig = true) {
         if ($lDig) {
             for ($i = 0; $i < $this->row; ++$i) {
                 $this->data[$i * $this->col + $i] *= $c;
@@ -944,7 +944,7 @@ 
      * @param bool $dignoal
      * @return void
      */
-    public function setData(int|float|array $data): void {
+    public function setData(int | float | array $data): void {
 
         if (is_array($data) && is_array($data[0])) {
             $f = $this->flattenArray($data);
@@ -975,7 +975,7 @@ 
      * @return object
      */
     public function getShape(): object {
-        return (object) ['m' => $this->row, 'n' => $this->col];
+        return (object)['m' => $this->row, 'n' => $this->col];
     }
 
     /**
@@ -1087,7 +1087,7 @@ 
      *
      * @return matrix|null
      */
-    public function ref(): matrix|null {
+    public function ref(): matrix | null {
         return ref::factory($this);
     }
 
@@ -1096,7 +1096,7 @@ 
      *
      * @return matrix|null
      */
-    public function cholesky(): matrix|null {
+    public function cholesky(): matrix | null {
         return cholesky::factory($this);
     }
 
@@ -1189,7 +1189,7 @@ 
      * @param vector|null $mean
      * @return vector
      */
-    public function variance(vector|null $mean = null): vector {
+    public function variance(vector | null $mean = null): vector {
         if (isset($mean)) {
             if (!$mean instanceof vector) {
                 self::_invalidArgument('mean must be a vector!');
@@ -1231,7 +1231,7 @@ 
      * @param vector|null $mean
      * @return matrix
      */
-    public function covariance(vector|null $mean = null): matrix {
+    public function covariance(vector | null $mean = null): matrix {
         if (isset($mean)) {
             if ($mean->col !== $this->row) {
                 self::_err('Err:: given mean vector dimensionality mismatched!');
@@ -1259,7 +1259,7 @@ 
      * @param int|float|matrix|vector $d
      * @return matrix
      */
-    public function equal(int|float|matrix|vector $d): matrix {
+    public function equal(int | float | matrix | vector $d): matrix {
         if ($d instanceof self) {
             return $this->equalMatrix($d);
         }
@@ -1291,7 +1291,7 @@ 
         }
     }
 
-    protected function equalScalar(int|float $s): matrix {
+    protected function equalScalar(int | float $s): matrix {
         $ar = self::factory($this->row, $this->col);
         for ($i = 0; $i < $this->ndim; ++$i) {
             $ar->data[$i] = $this->data[$i] == $s ? 1 : 0;
@@ -1304,7 +1304,7 @@ 
      * @param int|float|matrix|vector $d
      * @return matrix
      */
-    public function greater(int|float|matrix|vector $d): matrix {
+    public function greater(int | float | matrix | vector $d): matrix {
         if ($d instanceof self) {
             return $this->greaterMatrix($d);
         }
@@ -1336,7 +1336,7 @@ 
         }
     }
 
-    protected function greaterScalar(int|float $s): matrix {
+    protected function greaterScalar(int | float $s): matrix {
         $ar = self::factory($this->row, $this->col);
         for ($i = 0; $i < $this->ndim; ++$i) {
             $ar->data[$i] = $this->data[$i] > $s ? 1 : 0;
@@ -1349,7 +1349,7 @@ 
      * @param int|float|matrix $m
      * @return matrix
      */
-    public function less(int|float|matrix $m): matrix {
+    public function less(int | float | matrix $m): matrix {
         $ar = self::factory($this->row, $this->col);
         if ($m instanceof self) {
             if ($this->checkShape($this, $m)) {
@@ -1380,7 +1380,7 @@ 
     }
 
     public function __toString() {
-        return (string) $this->printMatrix();
+        return (string)$this->printMatrix();
     }
 
     private function flattenArray(array $ar) {