158 lines
4.1 KiB
PHP
158 lines
4.1 KiB
PHP
<?php
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namespace Matrix;
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use Matrix\Operators\Addition;
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use Matrix\Operators\DirectSum;
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use Matrix\Operators\Division;
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use Matrix\Operators\Multiplication;
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use Matrix\Operators\Subtraction;
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class Operations
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{
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public static function add(...$matrixValues): Matrix
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{
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if (count($matrixValues) < 2) {
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throw new Exception('Addition operation requires at least 2 arguments');
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}
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$matrix = array_shift($matrixValues);
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if (is_array($matrix)) {
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$matrix = new Matrix($matrix);
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}
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if (!$matrix instanceof Matrix) {
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throw new Exception('Addition arguments must be Matrix or array');
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}
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$result = new Addition($matrix);
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foreach ($matrixValues as $matrix) {
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$result->execute($matrix);
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}
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return $result->result();
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}
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public static function directsum(...$matrixValues): Matrix
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{
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if (count($matrixValues) < 2) {
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throw new Exception('DirectSum operation requires at least 2 arguments');
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}
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$matrix = array_shift($matrixValues);
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if (is_array($matrix)) {
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$matrix = new Matrix($matrix);
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}
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if (!$matrix instanceof Matrix) {
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throw new Exception('DirectSum arguments must be Matrix or array');
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}
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$result = new DirectSum($matrix);
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foreach ($matrixValues as $matrix) {
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$result->execute($matrix);
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}
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return $result->result();
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}
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public static function divideby(...$matrixValues): Matrix
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{
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if (count($matrixValues) < 2) {
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throw new Exception('Division operation requires at least 2 arguments');
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}
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$matrix = array_shift($matrixValues);
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if (is_array($matrix)) {
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$matrix = new Matrix($matrix);
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}
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if (!$matrix instanceof Matrix) {
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throw new Exception('Division arguments must be Matrix or array');
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}
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$result = new Division($matrix);
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foreach ($matrixValues as $matrix) {
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$result->execute($matrix);
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}
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return $result->result();
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}
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public static function divideinto(...$matrixValues): Matrix
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{
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if (count($matrixValues) < 2) {
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throw new Exception('Division operation requires at least 2 arguments');
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}
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$matrix = array_pop($matrixValues);
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$matrixValues = array_reverse($matrixValues);
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if (is_array($matrix)) {
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$matrix = new Matrix($matrix);
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}
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if (!$matrix instanceof Matrix) {
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throw new Exception('Division arguments must be Matrix or array');
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}
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$result = new Division($matrix);
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foreach ($matrixValues as $matrix) {
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$result->execute($matrix);
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}
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return $result->result();
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}
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public static function multiply(...$matrixValues): Matrix
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{
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if (count($matrixValues) < 2) {
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throw new Exception('Multiplication operation requires at least 2 arguments');
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}
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$matrix = array_shift($matrixValues);
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if (is_array($matrix)) {
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$matrix = new Matrix($matrix);
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}
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if (!$matrix instanceof Matrix) {
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throw new Exception('Multiplication arguments must be Matrix or array');
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}
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$result = new Multiplication($matrix);
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foreach ($matrixValues as $matrix) {
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$result->execute($matrix);
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}
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return $result->result();
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}
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public static function subtract(...$matrixValues): Matrix
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{
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if (count($matrixValues) < 2) {
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throw new Exception('Subtraction operation requires at least 2 arguments');
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}
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$matrix = array_shift($matrixValues);
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if (is_array($matrix)) {
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$matrix = new Matrix($matrix);
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}
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if (!$matrix instanceof Matrix) {
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throw new Exception('Subtraction arguments must be Matrix or array');
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}
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$result = new Subtraction($matrix);
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foreach ($matrixValues as $matrix) {
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$result->execute($matrix);
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}
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return $result->result();
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}
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}
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