GUI_E2_ZS_Collector.cpp

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/****************************************************************************/
// The gui-version of the MS_E2_ZS_Collector
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright 2001-2010 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation; either version 2 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/


// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#include <utils/gui/globjects/GUIGlObject.h>
#include <utils/geom/Position2DVector.h>
#include "GUILaneWrapper.h"
#include "GUI_E2_ZS_Collector.h"
#include <utils/gui/div/GLHelper.h>
#include <utils/geom/Line2D.h>
#include <utils/geom/GeomHelper.h>
#include <utils/gui/div/GUIParameterTableWindow.h>
#include <microsim/logging/FunctionBinding.h>

#ifdef _WIN32
#include <windows.h>
#endif

#include <GL/gl.h>

#ifdef CHECK_MEMORY_LEAKS
#include <foreign/nvwa/debug_new.h>
#endif // CHECK_MEMORY_LEAKS


// ===========================================================================
// method definitions
// ===========================================================================
/* -------------------------------------------------------------------------
 * GUI_E2_ZS_Collector-methods
 * ----------------------------------------------------------------------- */
GUI_E2_ZS_Collector::GUI_E2_ZS_Collector(const std::string &id, DetectorUsage usage,
        MSLane * const lane, SUMOReal startPos, SUMOReal detLength,
        SUMOTime haltingTimeThreshold, SUMOReal haltingSpeedThreshold,
        SUMOReal jamDistThreshold) throw()
        : MSE2Collector(id, usage, lane, startPos, detLength, haltingTimeThreshold,
                        haltingSpeedThreshold, jamDistThreshold) {}



GUI_E2_ZS_Collector::~GUI_E2_ZS_Collector() throw() {}


GUIDetectorWrapper *
GUI_E2_ZS_Collector::buildDetectorWrapper(GUIGlObjectStorage &idStorage,
        GUILaneWrapper &wrapper) {
    return new MyWrapper(*this, idStorage, wrapper);
}

GUIDetectorWrapper *
GUI_E2_ZS_Collector::buildDetectorWrapper(GUIGlObjectStorage &idStorage,
        GUILaneWrapper &wrapper,
        GUI_E2_ZS_CollectorOverLanes& p,
        GLuint glID) {
    return new MyWrapper(*this, idStorage, glID, p, wrapper);
}



/* -------------------------------------------------------------------------
 * GUI_E2_ZS_Collector::MyWrapper-methods
 * ----------------------------------------------------------------------- */
GUI_E2_ZS_Collector::MyWrapper::MyWrapper(GUI_E2_ZS_Collector &detector,
        GUIGlObjectStorage &idStorage,
        GUILaneWrapper &wrapper) throw()
        : GUIDetectorWrapper(idStorage, "E2 detector:"+detector.getID()),
        myDetector(detector) {
    myConstruct(detector, wrapper);
}


GUI_E2_ZS_Collector::MyWrapper::MyWrapper(
    GUI_E2_ZS_Collector &detector, GUIGlObjectStorage &idStorage,
    GLuint glID, GUI_E2_ZS_CollectorOverLanes &,
    GUILaneWrapper &wrapper) throw()
        : GUIDetectorWrapper("E2 detector:"+detector.getID(), glID),
        myDetector(detector) {
    myConstruct(detector, wrapper);
}

void
GUI_E2_ZS_Collector::MyWrapper::myConstruct(GUI_E2_ZS_Collector &detector,
        GUILaneWrapper &wrapper) {
    const Position2DVector &v = wrapper.getShape();
    Line2D l(v.getBegin(), v.getEnd());
    // build geometry
    myFullGeometry = v.getSubpart(detector.getStartPos(), detector.getEndPos());
    //
    myShapeRotations.reserve(myFullGeometry.size()-1);
    myShapeLengths.reserve(myFullGeometry.size()-1);
    int e = (int) myFullGeometry.size() - 1;
    for (int i=0; i<e; ++i) {
        const Position2D &f = myFullGeometry[i];
        const Position2D &s = myFullGeometry[i+1];
        myShapeLengths.push_back(f.distanceTo(s));
        myShapeRotations.push_back((SUMOReal) atan2((s.x()-f.x()), (f.y()-s.y()))*(SUMOReal) 180.0/(SUMOReal) PI);
    }
    //
    myBoundary = myFullGeometry.getBoxBoundary();
}


GUI_E2_ZS_Collector::MyWrapper::~MyWrapper() throw() {}


Boundary
GUI_E2_ZS_Collector::MyWrapper::getCenteringBoundary() const throw() {
    Boundary b(myBoundary);
    b.grow(20);
    return b;
}


GUIParameterTableWindow *
GUI_E2_ZS_Collector::MyWrapper::getParameterWindow(GUIMainWindow &app,
        GUISUMOAbstractView &) throw() {
    GUIParameterTableWindow *ret =
        new GUIParameterTableWindow(app, *this, 13);
    // add items
    // parameter
    ret->mkItem("length [m]", false, myDetector.getEndPos()-myDetector.getStartPos());
    ret->mkItem("position [m]", false, myDetector.getStartPos());
    ret->mkItem("lane", false, myDetector.getLane()->getID());
    // values
    ret->mkItem("vehicles [#]", true,
                new FunctionBinding<MSE2Collector, unsigned>(&myDetector, &MSE2Collector::getCurrentVehicleNumber));
    ret->mkItem("occupancy [%]", true,
                new FunctionBinding<MSE2Collector, SUMOReal>(&myDetector, &MSE2Collector::getCurrentOccupancy));
    ret->mkItem("mean speed [m/s]", true,
                new FunctionBinding<MSE2Collector, SUMOReal>(&myDetector, &MSE2Collector::getCurrentMeanSpeed));
    ret->mkItem("mean vehicle length [m]", true,
                new FunctionBinding<MSE2Collector, SUMOReal>(&myDetector, &MSE2Collector::getCurrentMeanLength));
    ret->mkItem("jam number [#]", true,
                new FunctionBinding<MSE2Collector, unsigned>(&myDetector, &MSE2Collector::getCurrentJamNumber));
    ret->mkItem("max jam length [veh]", true,
                new FunctionBinding<MSE2Collector, unsigned>(&myDetector, &MSE2Collector::getCurrentMaxJamLengthInVehicles));
    ret->mkItem("max jam length [m]", true,
                new FunctionBinding<MSE2Collector, SUMOReal>(&myDetector, &MSE2Collector::getCurrentMaxJamLengthInMeters));
    ret->mkItem("jam length sum [veh]", true,
                new FunctionBinding<MSE2Collector, unsigned>(&myDetector, &MSE2Collector::getCurrentJamLengthInVehicles));
    ret->mkItem("jam length sum [m]", true,
                new FunctionBinding<MSE2Collector, SUMOReal>(&myDetector, &MSE2Collector::getCurrentJamLengthInMeters));
    ret->mkItem("started halts [#]", true,
                new FunctionBinding<MSE2Collector, unsigned>(&myDetector, &MSE2Collector::getCurrentStartedHalts));
    // close building
    ret->closeBuilding();
    return ret;
}


const std::string &
GUI_E2_ZS_Collector::MyWrapper::getMicrosimID() const throw() {
    return myDetector.getID();
}


void
GUI_E2_ZS_Collector::MyWrapper::drawGL(const GUIVisualizationSettings &s) const throw() {
    // (optional) set id
    if (s.needsGlID) {
        glPushName(getGlID());
    }
    glTranslated(0, 0, -.03);
    SUMOReal dwidth = 1;
    if (myDetector.getUsageType()==DU_TL_CONTROL) {
        dwidth = (SUMOReal) 0.3;
        glColor3d(0, (SUMOReal) .6, (SUMOReal) .8);
    } else {
        glColor3d(0, (SUMOReal) .8, (SUMOReal) .8);
    }
    SUMOReal width=2; // !!!
    if (width*s.addExaggeration>1.0) {
        glScaled(s.addExaggeration, s.addExaggeration, 1);
        GLHelper::drawBoxLines(myFullGeometry, myShapeRotations, myShapeLengths, dwidth);
    } else {
        int e = (int) myFullGeometry.size() - 1;
        for (int i=0; i<e; ++i) {
            GLHelper::drawLine(myFullGeometry[i], myShapeRotations[i], myShapeLengths[i]);
        }
    }
    glTranslated(0, 0, .03);
    // (optional) draw name
    if (s.drawAddName) {
        drawGLName(getCenteringBoundary().getCenter(), getMicrosimID(), s.addNameSize / s.scale);
    }
    // (optional) clear id
    if (s.needsGlID) {
        glPopName();
    }
}


GUI_E2_ZS_Collector &
GUI_E2_ZS_Collector::MyWrapper::getDetector() {
    return myDetector;
}



/****************************************************************************/