Livraison d ela gestion des opérations v0.4.0
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210
api/vendor/markbaker/complex/classes/src/Operations.php
vendored
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210
api/vendor/markbaker/complex/classes/src/Operations.php
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<?php
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namespace Complex;
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use InvalidArgumentException;
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class Operations
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{
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/**
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* Adds two or more complex numbers
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*
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* @param array of string|integer|float|Complex $complexValues The numbers to add
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* @return Complex
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*/
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public static function add(...$complexValues): Complex
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{
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if (count($complexValues) < 2) {
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throw new \Exception('This function requires at least 2 arguments');
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}
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$base = array_shift($complexValues);
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$result = clone Complex::validateComplexArgument($base);
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foreach ($complexValues as $complex) {
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$complex = Complex::validateComplexArgument($complex);
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if ($result->isComplex() && $complex->isComplex() &&
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$result->getSuffix() !== $complex->getSuffix()) {
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throw new Exception('Suffix Mismatch');
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}
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$real = $result->getReal() + $complex->getReal();
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$imaginary = $result->getImaginary() + $complex->getImaginary();
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$result = new Complex(
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$real,
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$imaginary,
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($imaginary == 0.0) ? null : max($result->getSuffix(), $complex->getSuffix())
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);
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}
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return $result;
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}
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/**
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* Divides two or more complex numbers
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*
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* @param array of string|integer|float|Complex $complexValues The numbers to divide
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* @return Complex
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*/
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public static function divideby(...$complexValues): Complex
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{
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if (count($complexValues) < 2) {
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throw new \Exception('This function requires at least 2 arguments');
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}
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$base = array_shift($complexValues);
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$result = clone Complex::validateComplexArgument($base);
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foreach ($complexValues as $complex) {
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$complex = Complex::validateComplexArgument($complex);
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if ($result->isComplex() && $complex->isComplex() &&
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$result->getSuffix() !== $complex->getSuffix()) {
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throw new Exception('Suffix Mismatch');
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}
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if ($complex->getReal() == 0.0 && $complex->getImaginary() == 0.0) {
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throw new InvalidArgumentException('Division by zero');
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}
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$delta1 = ($result->getReal() * $complex->getReal()) +
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($result->getImaginary() * $complex->getImaginary());
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$delta2 = ($result->getImaginary() * $complex->getReal()) -
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($result->getReal() * $complex->getImaginary());
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$delta3 = ($complex->getReal() * $complex->getReal()) +
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($complex->getImaginary() * $complex->getImaginary());
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$real = $delta1 / $delta3;
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$imaginary = $delta2 / $delta3;
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$result = new Complex(
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$real,
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$imaginary,
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($imaginary == 0.0) ? null : max($result->getSuffix(), $complex->getSuffix())
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);
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}
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return $result;
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}
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/**
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* Divides two or more complex numbers
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*
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* @param array of string|integer|float|Complex $complexValues The numbers to divide
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* @return Complex
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*/
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public static function divideinto(...$complexValues): Complex
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{
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if (count($complexValues) < 2) {
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throw new \Exception('This function requires at least 2 arguments');
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}
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$base = array_shift($complexValues);
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$result = clone Complex::validateComplexArgument($base);
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foreach ($complexValues as $complex) {
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$complex = Complex::validateComplexArgument($complex);
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if ($result->isComplex() && $complex->isComplex() &&
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$result->getSuffix() !== $complex->getSuffix()) {
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throw new Exception('Suffix Mismatch');
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}
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if ($result->getReal() == 0.0 && $result->getImaginary() == 0.0) {
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throw new InvalidArgumentException('Division by zero');
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}
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$delta1 = ($complex->getReal() * $result->getReal()) +
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($complex->getImaginary() * $result->getImaginary());
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$delta2 = ($complex->getImaginary() * $result->getReal()) -
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($complex->getReal() * $result->getImaginary());
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$delta3 = ($result->getReal() * $result->getReal()) +
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($result->getImaginary() * $result->getImaginary());
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$real = $delta1 / $delta3;
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$imaginary = $delta2 / $delta3;
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$result = new Complex(
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$real,
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$imaginary,
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($imaginary == 0.0) ? null : max($result->getSuffix(), $complex->getSuffix())
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);
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}
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return $result;
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}
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/**
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* Multiplies two or more complex numbers
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*
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* @param array of string|integer|float|Complex $complexValues The numbers to multiply
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* @return Complex
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*/
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public static function multiply(...$complexValues): Complex
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{
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if (count($complexValues) < 2) {
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throw new \Exception('This function requires at least 2 arguments');
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}
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$base = array_shift($complexValues);
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$result = clone Complex::validateComplexArgument($base);
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foreach ($complexValues as $complex) {
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$complex = Complex::validateComplexArgument($complex);
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if ($result->isComplex() && $complex->isComplex() &&
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$result->getSuffix() !== $complex->getSuffix()) {
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throw new Exception('Suffix Mismatch');
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}
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$real = ($result->getReal() * $complex->getReal()) -
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($result->getImaginary() * $complex->getImaginary());
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$imaginary = ($result->getReal() * $complex->getImaginary()) +
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($result->getImaginary() * $complex->getReal());
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$result = new Complex(
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$real,
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$imaginary,
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($imaginary == 0.0) ? null : max($result->getSuffix(), $complex->getSuffix())
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);
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}
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return $result;
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}
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/**
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* Subtracts two or more complex numbers
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*
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* @param array of string|integer|float|Complex $complexValues The numbers to subtract
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* @return Complex
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*/
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public static function subtract(...$complexValues): Complex
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{
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if (count($complexValues) < 2) {
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throw new \Exception('This function requires at least 2 arguments');
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}
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$base = array_shift($complexValues);
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$result = clone Complex::validateComplexArgument($base);
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foreach ($complexValues as $complex) {
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$complex = Complex::validateComplexArgument($complex);
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if ($result->isComplex() && $complex->isComplex() &&
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$result->getSuffix() !== $complex->getSuffix()) {
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throw new Exception('Suffix Mismatch');
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}
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$real = $result->getReal() - $complex->getReal();
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$imaginary = $result->getImaginary() - $complex->getImaginary();
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$result = new Complex(
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$real,
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$imaginary,
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($imaginary == 0.0) ? null : max($result->getSuffix(), $complex->getSuffix())
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);
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}
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return $result;
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}
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}
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