public function do_calculation()
{
if (is_nan($this->value)) {
exit;
}
$data = array();
switch ($this->current_cal) {
case 'srm':
$this->data['srm'] = $this->value;
$this->data['lovibond'] = ($this->value + 0.76) / 1.3546;
$this->data['ebc'] = $this->value * 1.97;
break;
case 'lovibond':
$this->data['srm'] = 1.3546 * $this->value - 0.76;
$this->data['lovibond'] = $this->value;
$this->data['ebc'] = (1.3546 * $this->value - 0.76) * 1.97;
break;
case 'ebc':
$this->data['srm'] = $this->value * 0.508;
$this->data['lovibond'] = ($this->value * 0.508 + 0.76) / 1.3546;
$this->data['ebc'] = $this->value;
break;
}
}
}
$color = new color();
$color->do_calculation();
$data = $color->data;
$response = $color->response;
$response['data'] = $data;
echo json_encode($response);
