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<?php
namespace Chippyash\Math\Matrix\Traits;
use Chippyash\Matrix\Exceptions\MatrixException;
use Chippyash\Type\TypeFactory;
use Chippyash\Type\Interfaces\NumericTypeInterface;
Trait ConvertNumberToNumeric
{
protected function convertNumberToNumeric($value)
{
switch(gettype($value)) {
case 'integer':
return TypeFactory::createInt($value);
case 'double':
return TypeFactory::createRational($value);
case 'string':
try {
if (is_numeric($value)) {
$value = floatval($value);
}
return TypeFactory::createRational($value);
} catch (\Exception $e) {
try {
return TypeFactory::createComplex($value);
} catch (\Exception $ex) {
throw new MatrixException("The string representation of the number ('{$value}') is invalid for a complex");
}
}
case 'object':
if ($value instanceof NumericTypeInterface) {
return $value;
} else {
throw new MatrixException('NumberToNumeric expects int, float, string or Rational value');
}
case 'NULL':
return TypeFactory::createInt(0);
case 'boolean':
return TypeFactory::createInt(($value ? 1 : 0));
default:
throw new MatrixException('NumberToNumeric expects int, float, string or Rational ');
}
}
}