/**
* Center Y values of the axis
*
* @param awAxis $axis An axis
* @param float $value The reference value on the axis
*/
public function setYCenter(awAxis $axis, $value)
{
// Check vector angle
if ($this->line->isHorizontal() === FALSE) {
trigger_error("setYCenter() can only be used on horizontal axes", E_USER_ERROR);
}
$p = $axis->getPointFromValue($value);
$this->line->setY($p->y, $p->y);
}
/**
* Center Y values of the axis
*
* @param awAxis $axis An axis
* @param float $value The reference value on the axis
*/
public function setYCenter(awAxis $axis, $value)
{
// Check vector angle
if ($this->line->isHorizontal() === FALSE) {
awImage::drawError("Class Axis: setYCenter() can only be used on horizontal axes.");
}
$p = $axis->getPointFromValue($value);
$this->line->setY($p->y, $p->y);
}