projects / deliverable / tracecompass.git / blame
| Commit | Line | Data |
|---|---|---|
| fbd124dd BH |
1 | /******************************************************************************* |
| 2 | * Copyright (c) 2011 Ericsson | |
| 3 | * | |
| 4 | * All rights reserved. This program and the accompanying materials are | |
| 5 | * made available under the terms of the Eclipse Public License v1.0 which | |
| 6 | * accompanies this distribution, and is available at | |
| 7 | * http://www.eclipse.org/legal/epl-v10.html | |
| 8 | * | |
| 9 | * Contributors: | |
| 10 | * Bernd Hufmann - Initial API and implementation | |
| 11 | *******************************************************************************/ | |
| 12 | package org.eclipse.linuxtools.lttng.ui.views.latency.model; | |
| 13 | ||
| e0752744 | 14 | import org.eclipse.linuxtools.tmf.ui.views.distribution.model.IBaseDistributionModel; |
| fbd124dd BH |
15 | |
| 16 | /** | |
| 17 | * <b><u>IGraphDataModel</u></b> | |
| 18 | * <p> | |
| 19 | */ | |
| 20 | public interface IGraphDataModel extends IBaseDistributionModel { | |
| 21 | ||
| 22 | /** | |
| 23 | * Add event to the correct bucket, compacting the if needed. | |
| 24 | * | |
| 25 | * @param eventCount - the event count | |
| 26 | * @param timestamp - the timestamp (x-coordinate) of the event to count | |
| 27 | * @param time - the time (y-coordinate) of the event to count | |
| 28 | */ | |
| 29 | public void countEvent(int eventCount, long timestamp, long time); | |
| 30 | ||
| 31 | /** | |
| 32 | * Scale the model data to the width and height requested. | |
| 33 | * | |
| 34 | * @param width - width of graph | |
| 35 | * @param height - height of graph | |
| 36 | * @param barWidth - width of bar | |
| 37 | * @return the result array of size [width] and where the highest value | |
| 38 | * doesn't exceed [height] | |
| 39 | */ | |
| 40 | public GraphScaledData scaleTo(int width, int height, int barWidth); | |
| 41 | } |