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<?php
namespace Chippyash\Math\Matrix\Traits;
use Chippyash\Type\Number\Complex\ComplexTypeFactory;
use Chippyash\Type\Interfaces\NumericTypeInterface;
use Chippyash\Matrix\Exceptions\MatrixException;
Trait ConvertNumberToComplex
{
protected function convertNumberToComplex($value)
{
if($value instanceof NumericTypeInterface) {
return $value->asComplex();
}
switch(gettype($value)) {
case 'integer':
case 'double':
return ComplexTypeFactory::create($value, 0);
case 'string':
try {
return ComplexTypeFactory::fromString($value);
} catch (\Exception $e) {
throw new MatrixException('The string representation of the number is invalid for a complex number');
}
case 'NULL':
return ComplexTypeFactory::create(0, 0);
case 'boolean':
return ComplexTypeFactory::create(($value ? 1 : 0), 0);
default:
throw new MatrixException('Complex expects int, float, string, or NumericTypeInterface value');
}
}
}