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<?php
namespace PhpOffice\PhpSpreadsheet\Calculation\MathTrig\Trig;
use PhpOffice\PhpSpreadsheet\Calculation\ArrayEnabled;
use PhpOffice\PhpSpreadsheet\Calculation\Exception;
use PhpOffice\PhpSpreadsheet\Calculation\MathTrig\Helpers;
class Sine
{
use ArrayEnabled;
/**
* SIN.
*
* Returns the result of builtin function sin after validating args.
*
* @param mixed $angle Should be numeric, or can be an array of numbers
*
* @return array|float|string sine
* If an array of numbers is passed as the argument, then the returned result will also be an array
* with the same dimensions
*/
public static function sin($angle)
{
if (is_array($angle)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $angle);
}
try {
$angle = Helpers::validateNumericNullBool($angle);
} catch (Exception $e) {
return $e->getMessage();
}
return sin($angle);
}
/**
* SINH.
*
* Returns the result of builtin function sinh after validating args.
*
* @param mixed $angle Should be numeric, or can be an array of numbers
*
* @return array|float|string hyperbolic sine
* If an array of numbers is passed as the argument, then the returned result will also be an array
* with the same dimensions
*/
public static function sinh($angle)
{
if (is_array($angle)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $angle);
}
try {
$angle = Helpers::validateNumericNullBool($angle);
} catch (Exception $e) {
return $e->getMessage();
}
return sinh($angle);
}
/**
* ASIN.
*
* Returns the arcsine of a number.
*
* @param array|float $number Number, or can be an array of numbers
*
* @return array|float|string The arcsine of the number
* If an array of numbers is passed as the argument, then the returned result will also be an array
* with the same dimensions
*/
public static function asin($number)
{
if (is_array($number)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $number);
}
try {
$number = Helpers::validateNumericNullBool($number);
} catch (Exception $e) {
return $e->getMessage();
}
return Helpers::numberOrNan(asin($number));
}
/**
* ASINH.
*
* Returns the inverse hyperbolic sine of a number.
*
* @param array|float $number Number, or can be an array of numbers
*
* @return array|float|string The inverse hyperbolic sine of the number
* If an array of numbers is passed as the argument, then the returned result will also be an array
* with the same dimensions
*/
public static function asinh($number)
{
if (is_array($number)) {
return self::evaluateSingleArgumentArray([self::class, __FUNCTION__], $number);
}
try {
$number = Helpers::validateNumericNullBool($number);
} catch (Exception $e) {
return $e->getMessage();
}
return Helpers::numberOrNan(asinh($number));
}
}
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