| <?php | |
| // | |
| // Open Web Analytics - An Open Source Web Analytics Framework | |
| // | |
| // Copyright 2006 Peter Adams. All rights reserved. | |
| // | |
| // Licensed under GPL v2.0 http://www.gnu.org/copyleft/gpl.html | |
| // | |
| // Unless required by applicable law or agreed to in writing, software | |
| // distributed under the License is distributed on an "AS IS" BASIS, | |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| // See the License for the specific language governing permissions and | |
| // limitations under the License. | |
| // | |
| // $Id$ | |
| // | |
| /** | |
| * Abstract Calculated Metric | |
| * | |
| * @author Peter Adams <peter@openwebanalytics.com> | |
| * @copyright Copyright © 2006 Peter Adams <peter@openwebanalytics.com> | |
| * @license http://www.gnu.org/copyleft/gpl.html GPL v2.0 | |
| * @category owa | |
| * @package owa | |
| * @version $Revision$ | |
| * @since owa 1.3.0 | |
| */ | |
| class owa_calculatedMetric extends owa_metric { | |
| var $is_calculated = true; | |
| var $child_metrics = array(); | |
| var $formula; | |
| function setChildMetric($name) { | |
| $this->child_metrics[] = $name; | |
| } | |
| function getChildMetrics() { | |
| return $this->child_metrics; | |
| } | |
| function setFormula($string) { | |
| $this->formula = $string; | |
| } | |
| function getFormula() { | |
| return $this->formula; | |
| } | |
| } | |
| ?> |