@@ -17,8 +17,8 @@ |
||
| 17 | 17 | * @copyright (c) 2020-2021, Shubham Chaudhary |
| 18 | 18 | * |
| 19 | 19 | */ |
| 20 | - class vector extends nd { |
|
| 21 | - use ops,linAlgb\linAlg; |
|
| 20 | + class vector extends nd { |
|
| 21 | + use ops,linAlgb\linAlg; |
|
| 22 | 22 | |
| 23 | 23 | /** |
| 24 | 24 | * Factory method to build a new vector. |
@@ -4,7 +4,7 @@ discard block |
||
| 4 | 4 | |
| 5 | 5 | namespace Np; |
| 6 | 6 | |
| 7 | -use Np\core\{nd,blas,lapack}; |
|
| 7 | +use Np\core\{nd, blas, lapack}; |
|
| 8 | 8 | use Np\exceptions\invalidArgumentException; |
| 9 | 9 | |
| 10 | 10 | /** |
@@ -18,7 +18,7 @@ discard block |
||
| 18 | 18 | * |
| 19 | 19 | */ |
| 20 | 20 | class vector extends nd { |
| 21 | - use ops,linAlgb\linAlg; |
|
| 21 | + use ops, linAlgb\linAlg; |
|
| 22 | 22 | |
| 23 | 23 | /** |
| 24 | 24 | * Factory method to build a new vector. |
@@ -122,7 +122,7 @@ discard block |
||
| 122 | 122 | * @param int|float|double $val |
| 123 | 123 | * @return vector |
| 124 | 124 | */ |
| 125 | - public static function full(int $col, int|float $val): vector { |
|
| 125 | + public static function full(int $col, int | float $val): vector { |
|
| 126 | 126 | $ar = self::factory($col); |
| 127 | 127 | for ($i = 0; $i < $col; ++$i) { |
| 128 | 128 | $ar->data[$i] = $val; |
@@ -138,7 +138,7 @@ discard block |
||
| 138 | 138 | * @param int|float $interval |
| 139 | 139 | * @return vector |
| 140 | 140 | */ |
| 141 | - public static function range(int|float $start, int|float $end, int|float $interval = 1): vector { |
|
| 141 | + public static function range(int | float $start, int | float $end, int | float $interval = 1): vector { |
|
| 142 | 142 | return self::ar(range($start, $end, $interval)); |
| 143 | 143 | } |
| 144 | 144 | |
@@ -269,7 +269,7 @@ discard block |
||
| 269 | 269 | * @param int|float|matrix|vector $d |
| 270 | 270 | * @return matrix|vector |
| 271 | 271 | */ |
| 272 | - public function divide(int|float|matrix|vector $d): matrix|vector { |
|
| 272 | + public function divide(int | float | matrix | vector $d): matrix | vector { |
|
| 273 | 273 | if ($d instanceof matrix) { |
| 274 | 274 | return $this->divideMatrix($d); |
| 275 | 275 | } |
@@ -316,7 +316,7 @@ discard block |
||
| 316 | 316 | * @param int|float $s |
| 317 | 317 | * @return vector |
| 318 | 318 | */ |
| 319 | - protected function divideScalar(int|float $s): vector { |
|
| 319 | + protected function divideScalar(int | float $s): vector { |
|
| 320 | 320 | $vr = self::factory($this->col); |
| 321 | 321 | for ($i = 0; $i < $this->col; ++$i) { |
| 322 | 322 | $vr->data[$i] = $this->data[$i] / $s; |
@@ -329,7 +329,7 @@ discard block |
||
| 329 | 329 | * @param int|float|matrix|vector $d |
| 330 | 330 | * @return matrix|vector |
| 331 | 331 | */ |
| 332 | - public function multiply(int|float|matrix|vector $d): matrix|vector { |
|
| 332 | + public function multiply(int | float | matrix | vector $d): matrix | vector { |
|
| 333 | 333 | if ($d instanceof matrix) { |
| 334 | 334 | return $this->multiplyMatrix($d); |
| 335 | 335 | } |
@@ -376,7 +376,7 @@ discard block |
||
| 376 | 376 | * @param int|float $s |
| 377 | 377 | * @return vector |
| 378 | 378 | */ |
| 379 | - protected function multiplyScalar(int|float $s): vector { |
|
| 379 | + protected function multiplyScalar(int | float $s): vector { |
|
| 380 | 380 | $vr = $this->copy(); |
| 381 | 381 | blas::scale($s, $vr); |
| 382 | 382 | return $vr; |
@@ -387,7 +387,7 @@ discard block |
||
| 387 | 387 | * @param int|float|matrix|vector $d |
| 388 | 388 | * @return matrix|vector |
| 389 | 389 | */ |
| 390 | - public function add(int|float|matrix|vector $d): matrix|vector { |
|
| 390 | + public function add(int | float | matrix | vector $d): matrix | vector { |
|
| 391 | 391 | if ($d instanceof matrix) { |
| 392 | 392 | return $this->addMatrix($d); |
| 393 | 393 | } |
@@ -434,7 +434,7 @@ discard block |
||
| 434 | 434 | * @param int|float $s |
| 435 | 435 | * @return vector |
| 436 | 436 | */ |
| 437 | - protected function addScalar(int|float $s): vector { |
|
| 437 | + protected function addScalar(int | float $s): vector { |
|
| 438 | 438 | $vr = $this->copy(); |
| 439 | 439 | for ($i = 0; $i < $this->col; ++$i) { |
| 440 | 440 | $vr->data[$i] += $s; |
@@ -447,7 +447,7 @@ discard block |
||
| 447 | 447 | * @param int|float|\Np\matrix|\Np\vector $d |
| 448 | 448 | * @return matrix|vector |
| 449 | 449 | */ |
| 450 | - public function pow(int|float|\Np\matrix|\Np\vector $d): matrix|vector { |
|
| 450 | + public function pow(int | float | \Np\matrix | \Np\vector $d): matrix | vector { |
|
| 451 | 451 | if ($d instanceof matrix) { |
| 452 | 452 | return $this->powMatrix($d); |
| 453 | 453 | } |
@@ -495,7 +495,7 @@ discard block |
||
| 495 | 495 | * @param int|float $s |
| 496 | 496 | * @return vector |
| 497 | 497 | */ |
| 498 | - protected function powScalar(int|float $s): vector { |
|
| 498 | + protected function powScalar(int | float $s): vector { |
|
| 499 | 499 | $v = $this->copy(); |
| 500 | 500 | for ($i = 0; $i < $this->col; ++$i) { |
| 501 | 501 | $v->data[$i] = $v->data[$i] ** $s; |
@@ -508,7 +508,7 @@ discard block |
||
| 508 | 508 | * @param int|float|\Np\matrix|\Np\vector $d |
| 509 | 509 | * @return matrix|vector |
| 510 | 510 | */ |
| 511 | - public function mod(int|float|\Np\matrix|\Np\vector $d): matrix|vector { |
|
| 511 | + public function mod(int | float | \Np\matrix | \Np\vector $d): matrix | vector { |
|
| 512 | 512 | if ($d instanceof matrix) { |
| 513 | 513 | return $this->powMatrix($d); |
| 514 | 514 | } |
@@ -554,7 +554,7 @@ discard block |
||
| 554 | 554 | * |
| 555 | 555 | * @param int|float $s |
| 556 | 556 | */ |
| 557 | - protected function modScalar(int|float $s) { |
|
| 557 | + protected function modScalar(int | float $s) { |
|
| 558 | 558 | $v = $this->copy(); |
| 559 | 559 | for ($i = 0; $i < $this->col; ++$i) { |
| 560 | 560 | $v->data[$i] = $v->data[$i] % $s; |
@@ -566,7 +566,7 @@ discard block |
||
| 566 | 566 | * @param int|float|matrix|vector $d |
| 567 | 567 | * @return matrix|vector |
| 568 | 568 | */ |
| 569 | - public function subtract(int|float|matrix|vector $d): matrix|vector { |
|
| 569 | + public function subtract(int | float | matrix | vector $d): matrix | vector { |
|
| 570 | 570 | if ($d instanceof matrix) { |
| 571 | 571 | return $this->subtractMatrix($d); |
| 572 | 572 | } |
@@ -599,7 +599,7 @@ discard block |
||
| 599 | 599 | * @return vector |
| 600 | 600 | */ |
| 601 | 601 | protected function subtractVector(\Np\vector $vector): vector { |
| 602 | - if ($this->checkShape($this, $vector) ) { |
|
| 602 | + if ($this->checkShape($this, $vector)) { |
|
| 603 | 603 | $vr = self::factory($this->col); |
| 604 | 604 | for ($i = 0; $i < $this->col; ++$i) { |
| 605 | 605 | $vr->data[$i] = $this->data[$i] - $vector->data[$i]; |
@@ -613,7 +613,7 @@ discard block |
||
| 613 | 613 | * @param \Np\vector $scalar |
| 614 | 614 | * @return \Np\vector |
| 615 | 615 | */ |
| 616 | - protected function substractScalar(int|float $scalar): vector { |
|
| 616 | + protected function substractScalar(int | float $scalar): vector { |
|
| 617 | 617 | $vr = self::factory($this->col); |
| 618 | 618 | for ($i = 0; $i < $this->col; ++$i) { |
| 619 | 619 | $vr->data[$i] = $this->data[$i] - $scalar; |
@@ -685,15 +685,15 @@ discard block |
||
| 685 | 685 | * |
| 686 | 686 | * @return int|float |
| 687 | 687 | */ |
| 688 | - public function mean():int|float { |
|
| 689 | - return $this->sum()/ $this->col; |
|
| 688 | + public function mean():int | float { |
|
| 689 | + return $this->sum() / $this->col; |
|
| 690 | 690 | } |
| 691 | 691 | |
| 692 | 692 | /** |
| 693 | 693 | * |
| 694 | 694 | * @return int|float |
| 695 | 695 | */ |
| 696 | - public function median():int|float { |
|
| 696 | + public function median():int | float { |
|
| 697 | 697 | $mid = intdiv($this->col, 2); |
| 698 | 698 | |
| 699 | 699 | $a = $this->copy()->sort(); |
@@ -738,7 +738,7 @@ discard block |
||
| 738 | 738 | * set data to vector |
| 739 | 739 | * @param int|float|array $data |
| 740 | 740 | */ |
| 741 | - public function setData(int|float|array $data) { |
|
| 741 | + public function setData(int | float | array $data) { |
|
| 742 | 742 | if (is_array($data) && !is_array($data[0])) { |
| 743 | 743 | for ($i = 0; $i < $this->col; ++$i) { |
| 744 | 744 | $this->data[$i] = $data[$i]; |
@@ -780,7 +780,7 @@ discard block |
||
| 780 | 780 | } |
| 781 | 781 | |
| 782 | 782 | public function __toString() { |
| 783 | - return (string) $this->printVector(); |
|
| 783 | + return (string)$this->printVector(); |
|
| 784 | 784 | } |
| 785 | 785 | |
| 786 | 786 | protected function __construct(public int $col, int $dtype = self::DOUBLE) { |
@@ -19,7 +19,7 @@ discard block |
||
| 19 | 19 | * @param matrix|vector $d |
| 20 | 20 | * @return matrix|vector |
| 21 | 21 | */ |
| 22 | - public function max(matrix|vector $d): matrix|vector { |
|
| 22 | + public function max(matrix | vector $d): matrix | vector { |
|
| 23 | 23 | if ($this instanceof matrix && $d instanceof matrix && $this->checkShape($this, $d)) { |
| 24 | 24 | $r = self::factory($this->row, $this->col); |
| 25 | 25 | } elseif ($this instanceof vector && $d instanceof vector && $this->checkShape($this, $d)) { |
@@ -36,7 +36,7 @@ discard block |
||
| 36 | 36 | * @param matrix|vector $d |
| 37 | 37 | * @return matrix|vector |
| 38 | 38 | */ |
| 39 | - public function min(matrix|vector $d): matrix|vector { |
|
| 39 | + public function min(matrix | vector $d): matrix | vector { |
|
| 40 | 40 | if ($this instanceof matrix && $d instanceof matrix && $this->checkShape($this, $d)) { |
| 41 | 41 | $r = self::factory($this->row, $this->col); |
| 42 | 42 | } elseif ($this instanceof vector && $d instanceof vector && $this->checkShape($this, $d)) { |
@@ -53,7 +53,7 @@ discard block |
||
| 53 | 53 | * @param callable $func |
| 54 | 54 | * @return matrix|vector |
| 55 | 55 | */ |
| 56 | - public function map(callable $func): matrix|vector { |
|
| 56 | + public function map(callable $func): matrix | vector { |
|
| 57 | 57 | if ($this instanceof matrix) { |
| 58 | 58 | $r = self::factory($this->row, $this->col); |
| 59 | 59 | } else { |
@@ -65,23 +65,23 @@ discard block |
||
| 65 | 65 | return $r; |
| 66 | 66 | } |
| 67 | 67 | |
| 68 | - public function abs(): matrix|vector { |
|
| 68 | + public function abs(): matrix | vector { |
|
| 69 | 69 | return $this->map('abs'); |
| 70 | 70 | } |
| 71 | 71 | |
| 72 | - public function sqrt(): matrix|vector { |
|
| 72 | + public function sqrt(): matrix | vector { |
|
| 73 | 73 | return $this->map('sqrt'); |
| 74 | 74 | } |
| 75 | 75 | |
| 76 | - public function exp(): matrix|vector { |
|
| 76 | + public function exp(): matrix | vector { |
|
| 77 | 77 | return $this->map('exp'); |
| 78 | 78 | } |
| 79 | 79 | |
| 80 | - public function exp1(): matrix|vector { |
|
| 80 | + public function exp1(): matrix | vector { |
|
| 81 | 81 | return $this->map('exp1'); |
| 82 | 82 | } |
| 83 | 83 | |
| 84 | - public function log(float $b = M_E): matrix|vector { |
|
| 84 | + public function log(float $b = M_E): matrix | vector { |
|
| 85 | 85 | $ar = $this->copy(); |
| 86 | 86 | for ($i = 0; $i < $ar->ndim; ++$i) { |
| 87 | 87 | log($ar->data[$i], $b); |
@@ -89,52 +89,52 @@ discard block |
||
| 89 | 89 | return $ar; |
| 90 | 90 | } |
| 91 | 91 | |
| 92 | - public function log1p(): matrix|vector { |
|
| 92 | + public function log1p(): matrix | vector { |
|
| 93 | 93 | return $this->map('log1p'); |
| 94 | 94 | } |
| 95 | 95 | |
| 96 | - public function sin(): matrix|vector { |
|
| 96 | + public function sin(): matrix | vector { |
|
| 97 | 97 | return $this->map('sin'); |
| 98 | 98 | } |
| 99 | 99 | |
| 100 | - public function asin(): matrix|vector { |
|
| 100 | + public function asin(): matrix | vector { |
|
| 101 | 101 | return $this->map('asin'); |
| 102 | 102 | } |
| 103 | 103 | |
| 104 | - public function cos(): matrix|vector { |
|
| 104 | + public function cos(): matrix | vector { |
|
| 105 | 105 | return $this->map('cos'); |
| 106 | 106 | } |
| 107 | 107 | |
| 108 | - public function acos(): matrix|vector { |
|
| 108 | + public function acos(): matrix | vector { |
|
| 109 | 109 | return $this->map('acos'); |
| 110 | 110 | } |
| 111 | 111 | |
| 112 | - public function tan(): matrix|vector { |
|
| 112 | + public function tan(): matrix | vector { |
|
| 113 | 113 | return $this->map('tan'); |
| 114 | 114 | } |
| 115 | 115 | |
| 116 | - public function atan(): matrix|vector { |
|
| 116 | + public function atan(): matrix | vector { |
|
| 117 | 117 | return $this->map('atan'); |
| 118 | 118 | } |
| 119 | 119 | |
| 120 | - public function radToDeg(): matrix|vector { |
|
| 120 | + public function radToDeg(): matrix | vector { |
|
| 121 | 121 | return $this->map('rad2deg'); |
| 122 | 122 | } |
| 123 | 123 | |
| 124 | - public function degToRad(): matrix|vector { |
|
| 124 | + public function degToRad(): matrix | vector { |
|
| 125 | 125 | return $this->map('deg2rad'); |
| 126 | 126 | } |
| 127 | 127 | |
| 128 | - public function floor(): matrix|vector { |
|
| 128 | + public function floor(): matrix | vector { |
|
| 129 | 129 | return $this->map('floor'); |
| 130 | 130 | } |
| 131 | 131 | |
| 132 | - public function ceil(): matrix|vector { |
|
| 132 | + public function ceil(): matrix | vector { |
|
| 133 | 133 | return $this->map('ceil'); |
| 134 | 134 | } |
| 135 | 135 | |
| 136 | 136 | public function free():void { |
| 137 | - if($this instanceof matrix) { |
|
| 137 | + if ($this instanceof matrix) { |
|
| 138 | 138 | unset($this->row); |
| 139 | 139 | unset($this->col); |
| 140 | 140 | unset($this->ndim); |
@@ -153,7 +153,7 @@ discard block |
||
| 153 | 153 | * make a copy of matrix|vector; |
| 154 | 154 | * @return matrix|vector |
| 155 | 155 | */ |
| 156 | - public function copy(): matrix|vector { |
|
| 156 | + public function copy(): matrix | vector { |
|
| 157 | 157 | return clone $this; |
| 158 | 158 | } |
| 159 | 159 | |
@@ -165,7 +165,7 @@ discard block |
||
| 165 | 165 | * @param float $max |
| 166 | 166 | * @return matrix |
| 167 | 167 | */ |
| 168 | - public function clip(float $min, float $max): matrix|vector { |
|
| 168 | + public function clip(float $min, float $max): matrix | vector { |
|
| 169 | 169 | if ($this instanceof matrix) { |
| 170 | 170 | $ar = self::factory($this->row, $this->col); |
| 171 | 171 | } else { |
@@ -190,7 +190,7 @@ discard block |
||
| 190 | 190 | * @param float $min |
| 191 | 191 | * @return matrix |
| 192 | 192 | */ |
| 193 | - public function clipLower(float $min): matrix|vector { |
|
| 193 | + public function clipLower(float $min): matrix | vector { |
|
| 194 | 194 | if ($this instanceof matrix) { |
| 195 | 195 | $ar = self::factory($this->row, $this->col); |
| 196 | 196 | } else { |
@@ -212,7 +212,7 @@ discard block |
||
| 212 | 212 | * @param float $max |
| 213 | 213 | * @return matrix |
| 214 | 214 | */ |
| 215 | - public function clipUpper(float $max): matrix|vector { |
|
| 215 | + public function clipUpper(float $max): matrix | vector { |
|
| 216 | 216 | if ($this instanceof matrix) { |
| 217 | 217 | $ar = self::factory($this->row, $this->col); |
| 218 | 218 | } else { |
@@ -1,6 +1,6 @@ |
||
| 1 | 1 | <?php |
| 2 | 2 | |
| 3 | -declare (strict_types=1); |
|
| 3 | +declare(strict_types=1); |
|
| 4 | 4 | |
| 5 | 5 | namespace Np\linAlgb\decompositions; |
| 6 | 6 | |
@@ -1,6 +1,6 @@ |
||
| 1 | 1 | <?php |
| 2 | 2 | |
| 3 | -declare (strict_types=1); |
|
| 3 | +declare(strict_types=1); |
|
| 4 | 4 | |
| 5 | 5 | namespace Np\linAlgb\decompositions; |
| 6 | 6 | |
@@ -1,6 +1,6 @@ |
||
| 1 | 1 | <?php |
| 2 | 2 | |
| 3 | -declare (strict_types=1); |
|
| 3 | +declare(strict_types=1); |
|
| 4 | 4 | |
| 5 | 5 | namespace Np\linAlgb\decompositions; |
| 6 | 6 | |
@@ -1,6 +1,6 @@ discard block |
||
| 1 | 1 | <?php |
| 2 | 2 | |
| 3 | -declare (strict_types=1); |
|
| 3 | +declare(strict_types=1); |
|
| 4 | 4 | |
| 5 | 5 | namespace Np\linAlgb\decompositions; |
| 6 | 6 | |
@@ -27,7 +27,7 @@ discard block |
||
| 27 | 27 | * @return matrix|null |
| 28 | 28 | * |
| 29 | 29 | */ |
| 30 | - public static function factory(matrix $m): matrix|null { |
|
| 30 | + public static function factory(matrix $m): matrix | null { |
|
| 31 | 31 | if ($m->isSquare()) { |
| 32 | 32 | $ar = $m->copy(); |
| 33 | 33 | $lp = lapack::potrf($ar); |
@@ -2,7 +2,7 @@ discard block |
||
| 2 | 2 | declare(strict_types=1); |
| 3 | 3 | namespace Np\linAlgb; |
| 4 | 4 | |
| 5 | -use Np\core\{blas,lapack}; |
|
| 5 | +use Np\core\{blas, lapack}; |
|
| 6 | 6 | use Np\matrix, Np\vector; |
| 7 | 7 | /** |
| 8 | 8 | * Linear Algebra |
@@ -24,7 +24,7 @@ discard block |
||
| 24 | 24 | * @param \Np\matrix|\Np\vector $d |
| 25 | 25 | * @return matrix|vector |
| 26 | 26 | */ |
| 27 | - public function dot(matrix|vector $d): matrix|vector { |
|
| 27 | + public function dot(matrix | vector $d): matrix | vector { |
|
| 28 | 28 | if ($this instanceof matrix) { |
| 29 | 29 | if ($d instanceof matrix) { |
| 30 | 30 | return $this->dotMatrix($d); |
@@ -40,7 +40,7 @@ discard block |
||
| 40 | 40 | * @return \Np\matrix |
| 41 | 41 | */ |
| 42 | 42 | protected function dotMatrix(matrix $matrix): matrix { |
| 43 | - if ($this->checkDimensions($this,$matrix)) { |
|
| 43 | + if ($this->checkDimensions($this, $matrix)) { |
|
| 44 | 44 | $ar = self::factory($this->row, $matrix->col); |
| 45 | 45 | blas::gemm($this, $matrix, $ar); |
| 46 | 46 | return $ar; |
@@ -65,7 +65,7 @@ discard block |
||
| 65 | 65 | * Compute the multiplicative inverse of the matrix. |
| 66 | 66 | * @return matrix|null |
| 67 | 67 | */ |
| 68 | - public function inverse(): matrix|null { |
|
| 68 | + public function inverse(): matrix | null { |
|
| 69 | 69 | if ($this->isSquare()) { |
| 70 | 70 | $imat = $this->copy(); |
| 71 | 71 | $ipiv = vector::factory($this->row, vector::INT); |
@@ -89,7 +89,7 @@ discard block |
||
| 89 | 89 | * Compute the (Moore-Penrose) pseudo inverse of the general matrix. |
| 90 | 90 | * @return matrix|null |
| 91 | 91 | */ |
| 92 | - public function pseudoInverse(): matrix|null { |
|
| 92 | + public function pseudoInverse(): matrix | null { |
|
| 93 | 93 | $k = min($this->row, $this->col); |
| 94 | 94 | $s = vector::factory($k); |
| 95 | 95 | $u = self::factory($this->row, $this->row); |
@@ -31,21 +31,21 @@ discard block |
||
| 31 | 31 | public $data; |
| 32 | 32 | protected $_time = null, $_mem = null; |
| 33 | 33 | |
| 34 | - public function checkDimensions(\Np\matrix|\Np\vector $Obj1, \Np\matrix $Obj2) { |
|
| 35 | - if($Obj1->col == $Obj2->row){ |
|
| 34 | + public function checkDimensions(\Np\matrix | \Np\vector $Obj1, \Np\matrix $Obj2) { |
|
| 35 | + if ($Obj1->col == $Obj2->row) { |
|
| 36 | 36 | return true; |
| 37 | 37 | } |
| 38 | 38 | self::_dimensionaMisMatchErr('Mismatch Dimensions of given Objects! Obj-A col & Obj-B row amount need to be the same!'); |
| 39 | 39 | } |
| 40 | 40 | |
| 41 | - public function checkDtype(\Np\matrix|\Np\vector $Obj1, \Np\matrix|\Np\vector $Obj2){ |
|
| 42 | - if($Obj1->dtype == $Obj2->dtype) { |
|
| 41 | + public function checkDtype(\Np\matrix | \Np\vector $Obj1, \Np\matrix | \Np\vector $Obj2) { |
|
| 42 | + if ($Obj1->dtype == $Obj2->dtype) { |
|
| 43 | 43 | return true; |
| 44 | 44 | } |
| 45 | 45 | self::_dtypeErr('mismatch data type of given Np\Objects!'); |
| 46 | 46 | } |
| 47 | 47 | |
| 48 | - public function checkShape(\Np\matrix|\Np\vector $Obj1, \Np\matrix|\Np\vector $Obj2) { |
|
| 48 | + public function checkShape(\Np\matrix | \Np\vector $Obj1, \Np\matrix | \Np\vector $Obj2) { |
|
| 49 | 49 | if ($Obj1 instanceof \Np\vector && $Obj2 instanceof \Np\vector) { |
| 50 | 50 | if ($Obj1->col == $Obj2->col) { |
| 51 | 51 | return true; |
@@ -64,8 +64,8 @@ discard block |
||
| 64 | 64 | } |
| 65 | 65 | } |
| 66 | 66 | |
| 67 | - public function asType(int $dtype){ |
|
| 68 | - switch ($dtype){ |
|
| 67 | + public function asType(int $dtype) { |
|
| 68 | + switch ($dtype) { |
|
| 69 | 69 | case self::FLOAT: |
| 70 | 70 | \FFI::cast('float *', $this->data); |
| 71 | 71 | break; |
@@ -318,7 +318,7 @@ |
||
| 318 | 318 | * @param \Np\vector|\Np\matrix $v |
| 319 | 319 | * @return \FFI\CData |
| 320 | 320 | */ |
| 321 | - public static function scale(float $alpha, \Np\vector|\Np\matrix $v) { |
|
| 321 | + public static function scale(float $alpha, \Np\vector | \Np\matrix $v) { |
|
| 322 | 322 | self::init(); |
| 323 | 323 | return self::$ffi_blas->cblas_dscal($v->ndim, $alpha, $v->data, 1); |
| 324 | 324 | } |