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OsgEarthScene.h
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OsgEarthScene.h
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//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see http://www.gnu.org/licenses/.
//
#ifndef __OSGEARTHSCENE_H__
#define __OSGEARTHSCENE_H__
#include <omnetpp.h>
#include <osg/Node>
#include <osgEarth/MapNode>
using namespace omnetpp;
/**
* Initialize global 3d canvas and load the configured earth model file.
*/
class OsgEarthScene : public cSimpleModule {
protected:
double playgroundLat;
double playgroundLon;
double playgroundHeight;
double playgroundWidth;
static OsgEarthScene *instance;
osg::ref_ptr<osg::Node> scene;
public:
OsgEarthScene();
virtual ~OsgEarthScene();
static OsgEarthScene *getInstance();
virtual osg::Node *getScene()
{
return scene;
}
// latitude from local y coordinate
virtual double toLatitude(double y)
{
return playgroundLat - y / 111111;
}
// longitude from local x coordinate
virtual double toLongitude(double x)
{
return playgroundLon + x / 111111 / cos(fabs(playgroundLat / 180 * M_PI));
}
// local Y coordinate from latitude
virtual double toY(double latitude)
{
return (playgroundLat - latitude) * 111111;
}
// local X coordinate from longitude
virtual double toX(double longitude)
{
return (longitude - playgroundLon) * cos(fabs(playgroundLat / 180 * M_PI)) * 111111;
}
protected:
virtual void initialize() override;
virtual void handleMessage(cMessage *msg) override;
};
#endif