added predefined obstacles (no need for external images)
This commit is contained in:
fros4943
parent
3675479274
commit
f577b17ab3
2 changed files with 87 additions and 82 deletions
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: FormulaViewer.java,v 1.2 2007/03/23 21:13:43 fros4943 Exp $
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* $Id: FormulaViewer.java,v 1.3 2008/02/18 08:21:59 fros4943 Exp $
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*/
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package se.sics.mrm;
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@ -45,7 +45,7 @@ import se.sics.cooja.*;
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/**
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* This plugin allows a user to reconfigure current radio channel parameters.
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*
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*
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* @author Fredrik Osterlind
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*/
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@ClassDescription("MRM - Formula Viewer")
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@ -61,11 +61,11 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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private static Dimension labelDimension = new Dimension(240, 20);
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private static NumberFormat doubleFormat = NumberFormat.getNumberInstance();
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private static NumberFormat integerFormat = NumberFormat.getIntegerInstance();
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private Vector<JFormattedTextField> allIntegerParameters = new Vector<JFormattedTextField>();
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private Vector<JFormattedTextField> allDoubleParameters = new Vector<JFormattedTextField>();
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private Vector<JCheckBox> allBooleanParameters = new Vector<JCheckBox>();
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private JPanel areaGeneral;
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private JPanel areaTransmitter;
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private JPanel areaReceiver;
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@ -74,12 +74,12 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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/**
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* Creates a new formula viewer.
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*
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*
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* @param simulationToVisualize Simulation which holds the MRM channel model.
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*/
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public FormulaViewer(Simulation simulationToVisualize, GUI gui) {
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super("MRM - Formula Viewer", gui);
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currentSimulation = simulationToVisualize;
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currentRadioMedium = (MRM) currentSimulation.getRadioMedium();
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currentChannelModel = currentRadioMedium.getChannelModel();
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@ -96,7 +96,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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setContentPane(scrollPane);
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JPanel collapsableArea;
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// General parameters
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collapsableArea = createCollapsableArea("General parameters", allComponents);
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areaGeneral = collapsableArea;
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@ -135,14 +135,14 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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collapsableArea,
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currentChannelModel.getParameterDoubleValue("system_gain_mean")
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);
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addDoubleParameter(
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"system_gain_var",
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currentChannelModel.getParameterDescription("system_gain_var"),
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collapsableArea,
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currentChannelModel.getParameterDoubleValue("system_gain_var")
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);
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addDoubleParameter(
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"wavelength",
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currentChannelModel.getParameterDescription("wavelength"),
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@ -160,7 +160,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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collapsableArea,
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currentChannelModel.getParameterDoubleValue("tx_power")
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);
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addDoubleParameter(
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"tx_antenna_gain",
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currentChannelModel.getParameterDescription("tx_antenna_gain"),
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@ -185,7 +185,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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collapsableArea,
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currentChannelModel.getParameterDoubleValue("rx_antenna_gain")
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);
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// Ray Tracer parameters
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collapsableArea = createCollapsableArea("Ray Tracer parameters", allComponents);
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areaRayTracer = collapsableArea;
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@ -238,7 +238,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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collapsableArea,
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currentChannelModel.getParameterIntegerValue("rt_max_diffractions")
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);
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/* addBooleanParameter(
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"rt_use_scattering",
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currentChannelModel.getParameterDescription("rt_use_scattering"),
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@ -266,14 +266,14 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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collapsableArea,
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currentChannelModel.getParameterDoubleValue("rt_diffr_coefficient")
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);
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/* addDoubleParameter(
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"rt_scatt_coefficient",
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currentChannelModel.getParameterDescription("rt_scatt_coefficient"),
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collapsableArea,
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currentChannelModel.getParameterDoubleValue("rt_scatt_coefficient")
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);
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*/
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*/
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// Shadowing parameters
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collapsableArea = createCollapsableArea("Shadowing parameters", allComponents);
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areaShadowing = collapsableArea;
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@ -285,22 +285,22 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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currentChannelModel.getParameterDoubleValue("obstacle_attenuation")
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);
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// Add channel model observer responsible to keep all GUI components synched
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currentChannelModel.addSettingsObserver(channelModelSettingsObserver);
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// Set initial size etc.
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pack();
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setVisible(true);
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// Tries to select this plugin
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try {
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setSelected(true);
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} catch (java.beans.PropertyVetoException e) {
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// Could not select
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}
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}
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/**
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@ -325,43 +325,44 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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};
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collapsableArea.setLayout(new BoxLayout(collapsableArea, BoxLayout.Y_AXIS));
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collapsableArea.setVisible(false);
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JPanel titlePanel = new JPanel(new BorderLayout()) {
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public Dimension getMaximumSize() {
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return new Dimension(super.getMaximumSize().width, getPreferredSize().height);
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}
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};
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titlePanel.add(BorderLayout.WEST, new JLabel(title));
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JCheckBox collapseCheckBox = new JCheckBox("show settings", false);
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collapseCheckBox.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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if (((JCheckBox) e.getSource()).isSelected())
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if (((JCheckBox) e.getSource()).isSelected()) {
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collapsableArea.setVisible(true);
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else
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} else {
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collapsableArea.setVisible(false);
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}
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}
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});
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collapsableArea.putClientProperty("my_checkbox", collapseCheckBox);
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titlePanel.add(BorderLayout.EAST, collapseCheckBox);
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collapsableArea.setBorder(
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BorderFactory.createLineBorder(Color.LIGHT_GRAY)
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);
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);
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collapsableArea.setAlignmentY(Component.TOP_ALIGNMENT);
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holdingPanel.add(titlePanel);
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holdingPanel.add(collapsableArea);
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contentPane.add(holdingPanel);
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return collapsableArea;
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}
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/**
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* Creates and adds a panel with a label and a
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* Creates and adds a panel with a label and a
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* text field which accepts doubles.
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*
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*
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* @param id Identifier of new parameter
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* @param description Description of new parameter
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* @param contentPane Where to add created panel
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@ -372,7 +373,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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JPanel panel = new JPanel();
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JLabel label;
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JFormattedTextField textField;
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panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
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panel.setAlignmentY(Component.TOP_ALIGNMENT);
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panel.add(Box.createHorizontalStrut(10));
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@ -392,16 +393,16 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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}
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});
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allDoubleParameters.add(textField);
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contentPane.add(panel);
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return textField;
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}
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/**
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* Creates and adds a panel with a label and a
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* Creates and adds a panel with a label and a
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* text field which accepts integers.
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*
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*
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* @param id Identifier of new parameter
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* @param description Description of new parameter
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* @param contentPane Where to add created panel
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@ -412,7 +413,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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JPanel panel = new JPanel();
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JLabel label;
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JFormattedTextField textField;
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panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
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panel.setAlignmentY(Component.TOP_ALIGNMENT);
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panel.add(Box.createHorizontalStrut(10));
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@ -438,11 +439,11 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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return textField;
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}
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/**
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* Creates and adds a panel with a label and a
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* Creates and adds a panel with a label and a
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* boolean checkbox.
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*
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*
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* @param id Identifier of new parameter
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* @param description Description of new parameter
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* @param contentPane Where to add created panel
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@ -453,7 +454,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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JPanel panel = new JPanel();
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JLabel label;
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JCheckBox checkBox;
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panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
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panel.setAlignmentY(Component.TOP_ALIGNMENT);
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panel.add(Box.createHorizontalStrut(10));
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@ -479,10 +480,10 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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return checkBox;
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}
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/**
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* Creates and adds a panel with a description label.
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*
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*
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* @param description Description of new parameter
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* @param contentPane Where to add created panel
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* @return Created label
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@ -490,7 +491,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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private JLabel addLabelParameter(String description, Container contentPane) {
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JPanel panel = new JPanel();
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JLabel label;
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panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
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panel.setAlignmentY(Component.TOP_ALIGNMENT);
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panel.add(Box.createHorizontalStrut(10));
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@ -502,7 +503,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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return label;
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}
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/**
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* Listens to settings changes in the channel model.
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* If it changes, all GUI parameters are updated accordingly.
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@ -511,21 +512,21 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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public void update(Observable obs, Object obj) {
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// Update all integers
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for (int i=0; i < allIntegerParameters.size(); i++) {
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JFormattedTextField textField = (JFormattedTextField) allIntegerParameters.get(i);
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JFormattedTextField textField = allIntegerParameters.get(i);
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String id = (String) textField.getClientProperty("id");
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textField.setValue(currentChannelModel.getParameterValue(id));
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}
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// Update all doubles
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for (int i=0; i < allDoubleParameters.size(); i++) {
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JFormattedTextField textField = (JFormattedTextField) allDoubleParameters.get(i);
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JFormattedTextField textField = allDoubleParameters.get(i);
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String id = (String) textField.getClientProperty("id");
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textField.setValue(currentChannelModel.getParameterValue(id));
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}
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// Update all booleans
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for (int i=0; i < allBooleanParameters.size(); i++) {
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JCheckBox checkBox = (JCheckBox) allBooleanParameters.get(i);
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JCheckBox checkBox = allBooleanParameters.get(i);
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String id = (String) checkBox.getClientProperty("id");
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checkBox.setSelected(currentChannelModel.getParameterBooleanValue(id));
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}
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@ -533,7 +534,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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repaint();
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}
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};
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public void closePlugin() {
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// Remove the channel model observer
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if (currentChannelModel != null && channelModelSettingsObserver != null) {
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@ -542,12 +543,12 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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logger.fatal("Can't remove channel model observer: " + channelModelSettingsObserver);
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}
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}
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/**
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* Returns XML elements representing the current configuration.
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*
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*
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* @see #setConfigXML(Collection)
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* @return XML element collection
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* @return XML element collection
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*/
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public Collection<Element> getConfigXML() {
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Vector<Element> config = new Vector<Element>();
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@ -573,7 +574,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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/**
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* Sets the configuration depending on the given XML elements.
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*
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*
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* @see #getConfigXML()
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* @param configXML
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* Config XML elements
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@ -608,7 +609,7 @@ public class FormulaViewer extends se.sics.cooja.VisPlugin {
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ActionEvent.ACTION_PERFORMED, ""));
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}
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}
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return true;
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return true;
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}
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}
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: MRM.java,v 1.5 2007/03/23 21:22:37 fros4943 Exp $
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* $Id: MRM.java,v 1.6 2008/02/18 08:21:59 fros4943 Exp $
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*/
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package se.sics.mrm;
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@ -42,18 +42,18 @@ import se.sics.cooja.radiomediums.AbstractRadioMedium;
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/**
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* This is the main class of the COOJA Multi-path Ray-tracing Medium (MRM)
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* package.
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*
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*
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* MRM is meant to be an alternative to the simpler radio mediums available in
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* COOJA. It is packet based and uses a 2D ray-tracing approach to approximate
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* signal strength attenuations between simulated radios. Currently the
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* ray-tracing only supports reflections and refractions through homogeneous
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* obstacles.
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*
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*
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* MRM provides a number of plugins for example a plugin for visualizing radio
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* environments, and a plugin for configuring the radio medium.
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*
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*
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* Future work includes adding diffractions and scattering support.
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*
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*
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* @author Fredrik Osterlind
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*/
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@ClassDescription("Multi-path Ray-tracer Medium (MRM)")
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@ -62,20 +62,20 @@ public class MRM extends AbstractRadioMedium {
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private ChannelModel currentChannelModel = null;
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private Simulation mySimulation = null;
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private Random random = new Random();
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/**
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* Notifies observers when this radio medium has changed settings.
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*/
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private SettingsObservable settingsObservable = new SettingsObservable();
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/**
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* Creates a new Multi-path Ray-tracing Medium (MRM).
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*/
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public MRM(Simulation simulation) {
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super(simulation);
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// Create the channel model
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currentChannelModel = new ChannelModel();
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@ -91,20 +91,22 @@ public class MRM extends AbstractRadioMedium {
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// Loop through all radios
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for (Radio listeningRadio: getRegisteredRadios()) {
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// Ignore sending radio and radios on different channels
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if (sendingRadio == listeningRadio)
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if (sendingRadio == listeningRadio) {
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continue;
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if (sendingRadio.getChannel() != listeningRadio.getChannel())
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}
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if (sendingRadio.getChannel() != listeningRadio.getChannel()) {
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continue;
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}
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double listeningPositionX = listeningRadio.getPosition().getXCoordinate();
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double listeningPositionY = listeningRadio.getPosition().getYCoordinate();
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// Calculate probability of reception of listening radio
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double[] probData = currentChannelModel.getProbability(
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sendingPosition.getXCoordinate(),
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sendingPosition.getYCoordinate(),
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listeningPositionX,
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listeningPositionY,
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sendingPosition.getXCoordinate(),
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sendingPosition.getYCoordinate(),
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listeningPositionX,
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listeningPositionY,
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-Double.MAX_VALUE
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);
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@ -148,7 +150,7 @@ public class MRM extends AbstractRadioMedium {
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// Interfere radio
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newConnection.addInterfered(listeningRadio, probData[1]);
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listeningRadio.interfereAnyReception();
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// TODO Radios always get interfered right now, should recalculate probability
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// if (maxInterferenceSignalStrength + SOME_RELEVANT_LIMIT > transmissionSignalStrength) {
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// // Recalculating probability of delivery
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@ -166,7 +168,7 @@ public class MRM extends AbstractRadioMedium {
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}
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}
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return newConnection;
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}
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@ -188,8 +190,9 @@ public class MRM extends AbstractRadioMedium {
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// ((MRMRadioConnection) conn).getSource().setCurrentSignalStrength(12345); // TODO Set signal strength on source?
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for (Radio dstRadio : ((MRMRadioConnection) conn).getDestinations()) {
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double signalStrength = ((MRMRadioConnection) conn).getDestinationSignalStrength(dstRadio);
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if (signalStrength > dstRadio.getCurrentSignalStrength())
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if (signalStrength > dstRadio.getCurrentSignalStrength()) {
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dstRadio.setCurrentSignalStrength(signalStrength);
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}
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}
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}
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@ -197,8 +200,9 @@ public class MRM extends AbstractRadioMedium {
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for (RadioConnection conn : getActiveConnections()) {
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for (Radio interferedRadio : ((MRMRadioConnection) conn).getInterfered()) {
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double signalStrength = ((MRMRadioConnection) conn).getInterferenceSignalStrength(interferedRadio);
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if (signalStrength > interferedRadio.getCurrentSignalStrength())
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if (signalStrength > interferedRadio.getCurrentSignalStrength()) {
|
||||
interferedRadio.setCurrentSignalStrength(signalStrength);
|
||||
}
|
||||
|
||||
if (!interferedRadio.isInterfered()) {
|
||||
// Set to interfered again
|
||||
|
|
@ -226,20 +230,20 @@ public class MRM extends AbstractRadioMedium {
|
|||
// Forwarding to current channel model
|
||||
return currentChannelModel.getConfigXML();
|
||||
}
|
||||
|
||||
|
||||
public boolean setConfigXML(Collection<Element> configXML,
|
||||
boolean visAvailable) {
|
||||
// Forwarding to current channel model
|
||||
return currentChannelModel.setConfigXML(configXML);
|
||||
}
|
||||
|
||||
|
||||
|
||||
// -- MRM specific methods --
|
||||
|
||||
/**
|
||||
* Adds an observer which is notified when this radio medium has
|
||||
* changed settings, such as added or removed radios.
|
||||
*
|
||||
*
|
||||
* @param obs New observer
|
||||
*/
|
||||
public void addSettingsObserver(Observer obs) {
|
||||
|
|
@ -248,24 +252,24 @@ public class MRM extends AbstractRadioMedium {
|
|||
|
||||
/**
|
||||
* Deletes an earlier registered setting observer.
|
||||
*
|
||||
*
|
||||
* @param osb
|
||||
* Earlier registered observer
|
||||
*/
|
||||
public void deleteSettingsObserver(Observer obs) {
|
||||
settingsObservable.deleteObserver(obs);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns position of given radio.
|
||||
*
|
||||
*
|
||||
* @param radio Registered radio
|
||||
* @return Position of given radio
|
||||
*/
|
||||
public Position getRadioPosition(Radio radio) {
|
||||
return radio.getPosition();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @return Number of registered radios.
|
||||
*/
|
||||
|
|
@ -275,7 +279,7 @@ public class MRM extends AbstractRadioMedium {
|
|||
|
||||
/**
|
||||
* Returns radio at given index.
|
||||
*
|
||||
*
|
||||
* @param index Index of registered radio.
|
||||
* @return Radio at given index
|
||||
*/
|
||||
|
|
@ -286,7 +290,7 @@ public class MRM extends AbstractRadioMedium {
|
|||
/**
|
||||
* Returns the current channel model object, responsible for
|
||||
* all probability and transmission calculations.
|
||||
*
|
||||
*
|
||||
* @return Current channel model
|
||||
*/
|
||||
public ChannelModel getChannelModel() {
|
||||
|
|
@ -302,11 +306,11 @@ public class MRM extends AbstractRadioMedium {
|
|||
|
||||
class MRMRadioConnection extends RadioConnection {
|
||||
private Hashtable<Radio, Double> signalStrengths = new Hashtable<Radio, Double>();
|
||||
|
||||
|
||||
public MRMRadioConnection(Radio sourceRadio) {
|
||||
super(sourceRadio);
|
||||
}
|
||||
|
||||
|
||||
public void addDestination(Radio radio, double signalStrength) {
|
||||
signalStrengths.put(radio, signalStrength);
|
||||
addDestination(radio);
|
||||
|
|
@ -325,5 +329,5 @@ public class MRM extends AbstractRadioMedium {
|
|||
return signalStrengths.get(radio);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue