Ejemplo n.º 1
0
FloatShapeInterval OffsetPolygonEdge::clippedEdgeXRange(float y1,
                                                        float y2) const {
  if (!overlapsYRange(y1, y2) || (y1 == maxY() && minY() <= y1) ||
      (y2 == minY() && maxY() >= y2))
    return FloatShapeInterval();

  if (isWithinYRange(y1, y2))
    return FloatShapeInterval(minX(), maxX());

  // Clip the edge line segment to the vertical range y1,y2 and then return
  // the clipped line segment's horizontal range.

  FloatPoint minYVertex;
  FloatPoint maxYVertex;
  if (vertex1().y() < vertex2().y()) {
    minYVertex = vertex1();
    maxYVertex = vertex2();
  } else {
    minYVertex = vertex2();
    maxYVertex = vertex1();
  }
  float xForY1 = (minYVertex.y() < y1) ? xIntercept(y1) : minYVertex.x();
  float xForY2 = (maxYVertex.y() > y2) ? xIntercept(y2) : maxYVertex.x();
  return FloatShapeInterval(std::min(xForY1, xForY2), std::max(xForY1, xForY2));
}
Ejemplo n.º 2
0
void tScetch::setTrs()
{
    scaleX=(width()-2*ofs)/(double)(maxX()-minX());
    scaleY=(height()-2*ofs)/(double)maxY();
    if(scaleX>scaleY) scaleX=scaleY;
    else scaleY=scaleX;
}
Ejemplo n.º 3
0
bool VertexPair::overlapsRect(const FloatRect& rect) const
{
    bool boundsOverlap = (minX() < rect.maxX()) && (maxX() > rect.x()) && (minY() < rect.maxY()) && (maxY() > rect.y());
    if (!boundsOverlap)
        return false;

    float leftSideValues[4] = {
        leftSide(vertex1(), vertex2(), rect.minXMinYCorner()),
        leftSide(vertex1(), vertex2(), rect.maxXMinYCorner()),
        leftSide(vertex1(), vertex2(), rect.minXMaxYCorner()),
        leftSide(vertex1(), vertex2(), rect.maxXMaxYCorner())
    };

    int currentLeftSideSign = 0;
    for (unsigned i = 0; i < 4; ++i) {
        if (!leftSideValues[i])
            continue;
        int leftSideSign = leftSideValues[i] > 0 ? 1 : -1;
        if (!currentLeftSideSign)
            currentLeftSideSign = leftSideSign;
        else if (currentLeftSideSign != leftSideSign)
            return true;
    }

    return false;
}
Ejemplo n.º 4
0
 // True if this structure has valid values
 bool isValid()
 {
     return
         minX() <= maxX() &&
         minY() <= maxY() &&
         minZ() <= maxZ();
 }
Ejemplo n.º 5
0
void RRTstar_planning(){	
    ROS_INFO("RRT star planning");
    ob::StateSpacePtr space(new ob::RealVectorStateSpace(2));
    space->as<ob::RealVectorStateSpace>()->setBounds(minX(local_map->info), maxX(local_map->info));
    space->setLongestValidSegmentFraction(0.01/(maxX(local_map->info)-minX(local_map->info)));
    ob::SpaceInformationPtr si(new ob::SpaceInformation(space));
    si->setStateValidityChecker(ob::StateValidityCheckerPtr(new ValidityChecker(si)));
    si->setup();
    ob::ScopedState<> start(space);
    start->as<ob::RealVectorStateSpace::StateType>()->values[0] = startState[0];
    start->as<ob::RealVectorStateSpace::StateType>()->values[1] = startState[1];
    ob::ScopedState<> goal(space);
    goal->as<ob::RealVectorStateSpace::StateType>()->values[0] = goalState[0];
    goal->as<ob::RealVectorStateSpace::StateType>()->values[1] = goalState[1];
    ob::ProblemDefinitionPtr pdef(new ob::ProblemDefinition(si));
    pdef->setStartAndGoalStates(start, goal);
    pdef->setOptimizationObjective(ob::OptimizationObjectivePtr(new ClearanceObjective(si)));
    og::RRTstar *plan_pt=new og::RRTstar(si);
    plan_pt->setGoalBias(0.05);
    plan_pt->setRange(1.0);
    ob::PlannerPtr optimizingPlanner(plan_pt);
    optimizingPlanner->setProblemDefinition(pdef);
    optimizingPlanner->setup();
    ob::PlannerStatus solved;
    int it=0;
    while(solved!=ompl::base::PlannerStatus::StatusType::EXACT_SOLUTION && it<100){
	it++;
	solved = optimizingPlanner->solve(1.0);
    }
    if(solved==ompl::base::PlannerStatus::StatusType::EXACT_SOLUTION){
	std::vector< ob::State * > sol = boost::static_pointer_cast<og::PathGeometric>(pdef->getSolutionPath())->getStates();
	current_path_raw.resize(sol.size());
	std::transform(sol.begin(), sol.end(), current_path_raw.begin(), &obstateState);
	/*std::cout << "Path length: " << pdef->getSolutionPath()->length() << std::endl;
	std::cout << "Path cost: " << pdef->getSolutionPath()->cost(pdef->getOptimizationObjective()) << std::endl;
	std::cout << "Path :" << std::endl;
	for(std::deque<State<2>>::iterator it=current_path_raw.begin(),end=current_path_raw.end();it!=end;++it){
		std::cout << (*it) << " -- ";
	}
	std::cout << std::endl;*/
	planned=true;

    }else{
	ROS_INFO("Planning failed");
	planned=false;
    }
}
Ejemplo n.º 6
0
bool AABB::overlapping(AABB& other) {
    if (maxX() < other.minX() ||
            minX() > other.maxX() ||
            maxY() < other.minY() ||
            minY() > other.maxY()) {
        return false;
    }
    return true;
}
Ejemplo n.º 7
0
bool Boundary::isValid() const
{
    bool valid = std::isfinite (minX ()) &&
                 std::isfinite (maxX ()) &&
                 std::isfinite (minY ()) &&
                 std::isfinite (maxY ()) &&
                 std::isfinite (minZ ()) &&
                 std::isfinite (maxZ ());
    return valid;
}
Ejemplo n.º 8
0
 /**
  * Print some informations concerning the object in a std::string and does a cleanup of the
  * memory.
  *
  * @return  A std::string.
 **/
 std::string stats()
 {
     std::string s;
     s += "*****************************************************\n";
     s += "BitGraphZ2 object statistics\n\n";
     s += "- memory used         : " + toString(memory()) + "Mb\n";
     s += "- lattice represented : [ " + toString(minV()) + " , " + toString(maxV()) + " ]^2\n";
     s += "- Main grid size      : [ " + toString(-LL) + " , " + toString(LL-1) + " ]^2 (" + toString((4*sizeof(int32)*LL*LL)/(1024*1024)) + "Mb)\n";
     s += "- Size of a subsquare : " + toString(N*8) + " x " + toString(N*8) + " (" + toString(sizeof(_MSQ)) + "b each)\n";
     s += "- Number of subsquare : " + toString(VV) + " (" + toString(((int64)VV)*sizeof(_MSQ) /(1024*1024)) + "Mb)\n\n";
     s += "Number of point set : " + toString(nbSet()) + "\n";
     s += "Surrounding square : ";
     if (minX() != LLONG_MAX) {
     s += "[ " + toString(minX()) + " , " + toString(maxX()) + " ] x [ " + toString(minY()) + " , " + toString(maxY()) + " ]\n";
     } else {s += "No point set yet !\n";}
     s += "Memory used before cleanup\t" + toString(v) + "/" + toString(VV) + " (" + toString((int)(100*(((double)v)/((double)VV))))+ "%)\n";
     cleanup();
     s += "Memory used after cleanup\t" + toString(v) + "/" + toString(VV) + " (" + toString((int)(100*(((double)v)/((double)VV))))+ "%)\n";
     s += "*****************************************************\n";
     return s;            
 }
Ejemplo n.º 9
0
// initializes the map (clearing any previous obstacles)
// the heading is required because the specific grid cells that obstacles
//   occupy can vary
void FovObstacleMap::initialize(Heading robotHeading)
{
    this->robotHeading = robotHeading;

    // set all points to unknown
    for(int x = minX(); x < maxX(); x++) {
        for(int y = minY(); y < maxY(); y++) {
            CellData& cellData = map.cell(x, y);
            cellData.isKnownObstacle = false;
        }
    }
}
Ejemplo n.º 10
0
float OffsetPolygonEdge::xIntercept(float y) const
{
    ASSERT(y >= minY() && y <= maxY());

    if (vertex1().y() == vertex2().y() || vertex1().x() == vertex2().x())
        return minX();
    if (y == minY())
        return vertex1().y() < vertex2().y() ? vertex1().x() : vertex2().x();
    if (y == maxY())
        return vertex1().y() > vertex2().y() ? vertex1().x() : vertex2().x();

    return vertex1().x() + ((y - vertex1().y()) * (vertex2().x() - vertex1().x()) / (vertex2().y() - vertex1().y()));
}
Ejemplo n.º 11
0
void GeneratedMatrix::save(QXmlStreamWriter &xml) {
  xml.writeStartElement("generatedmatrix");
  xml.writeAttribute("tag", tag().tagString());
  xml.writeAttribute("xmin", QString::number(minX()));
  xml.writeAttribute("ymin", QString::number(minY()));
  xml.writeAttribute("nx", QString::number(xNumSteps()));
  xml.writeAttribute("ny", QString::number(yNumSteps()));
  xml.writeAttribute("xstep", QString::number(xStepSize()));
  xml.writeAttribute("ystep", QString::number(yStepSize()));
  xml.writeAttribute("gradzmin", QString::number(_gradZMin));
  xml.writeAttribute("gradzmax", QString::number(_gradZMax));
  xml.writeAttribute("xdirection", QVariant(_xDirection).toString());
  xml.writeEndElement();
}
QPointF SingleCellViewGraphPanelPlotWidget::canvasPoint(const QPoint &pPoint,
                                                        const bool pNeedOffset) const
{
    // Return the mouse position using canvas coordinates, making sure that they
    // are within our ranges

    QPointF realPoint = pPoint;

    if (pNeedOffset)
        realPoint -= plotLayout()->canvasRect().topLeft();

    return QPointF(qMin(maxX(), qMax(minX(), canvasMap(QwtPlot::xBottom).invTransform(realPoint.x()))),
                   qMin(maxY(), qMax(minY(), canvasMap(QwtPlot::yLeft).invTransform(realPoint.y()))));
}
Ejemplo n.º 13
0
void QStackedBarSeriesPrivate::initializeDomain()
{
    qreal minX(domain()->minX());
    qreal minY(domain()->minY());
    qreal maxX(domain()->maxX());
    qreal maxY(domain()->maxY());

    qreal x = categoryCount();
    minX = qMin(minX, - (qreal)0.5);
    minY = qMin(minY, bottom());
    maxX = qMax(maxX, x - (qreal)0.5);
    maxY = qMax(maxY, top());

    domain()->setRange(minX, maxX, minY, maxY);
}
Ejemplo n.º 14
0
void GeneratedMatrix::save(QXmlStreamWriter &xml) {
  xml.writeStartElement(staticTypeTag);
  xml.writeAttribute("xmin", QString::number(minX()));
  xml.writeAttribute("ymin", QString::number(minY()));
  xml.writeAttribute("nx", QString::number(xNumSteps()));
  xml.writeAttribute("ny", QString::number(yNumSteps()));
  xml.writeAttribute("xstep", QString::number(xStepSize()));
  xml.writeAttribute("ystep", QString::number(yStepSize()));
  xml.writeAttribute("gradzmin", QString::number(_gradZMin));
  xml.writeAttribute("gradzmax", QString::number(_gradZMax));
  xml.writeAttribute("xdirection", QVariant(_xDirection).toString());
  saveNameInfo(xml, VECTORNUM|MATRIXNUM|SCALARNUM);

  xml.writeEndElement();

}
Ejemplo n.º 15
0
void Boundary::refer(const Boundary &boundary)
{
    if (boundary.minX () < minX ())
        setMinX (boundary.minX ());
    if (boundary.maxX () > maxX ())
        setMaxX (boundary.maxX ());

    if (boundary.minY () < minY ())
        setMinY (boundary.minY ());
    if (boundary.maxY () > maxY ())
        setMaxY (boundary.maxY ());

    if (boundary.minZ () < minZ ())
        setMinZ (boundary.minZ ());
    if (boundary.maxZ () > maxZ ())
        setMaxZ (boundary.maxZ ());
}
Ejemplo n.º 16
0
void Boundary::refer(const xjPoint &point)
{
    if (point.x () < minX ())
        setMinX (point.x ());
    if (point.x () > maxX ())
        setMaxX (point.x ());

    if (point.y () < minY ())
        setMinY (point.y ());
    if (point.y () > maxY ())
        setMaxY (point.y ());

    if (point.z () < minZ ())
        setMinZ (point.z ());
    if (point.z () > maxZ ())
        setMaxZ (point.z ());
}
bool SingleCellViewGraphPanelPlotWidget::setAxes(double pMinX, double pMaxX,
                                                 double pMinY,double pMaxY,
                                                 const bool &pCanReplot)
{
    // Keep track of our axes' old values

    double oldMinX = minX();
    double oldMaxX = maxX();
    double oldMinY = minY();
    double oldMaxY = maxY();

    // Make sure that the given axes' values are fine

    checkAxesValues(pMinX, pMaxX, pMinY, pMaxY);

    // Update our axes' values, if needed

    bool axesValuesChanged = false;

    if ((pMinX != oldMinX) || (pMaxX != oldMaxX)) {
        setAxis(QwtPlot::xBottom, pMinX, pMaxX);

        axesValuesChanged = true;
    }

    if ((pMinY != oldMinY) || (pMaxY != oldMaxY)) {
        setAxis(QwtPlot::yLeft, pMinY, pMaxY);

        axesValuesChanged = true;
    }

    // Update our actions in case the axes' values have changed

    if (axesValuesChanged)
        updateActions();

    // Replot ourselves, if needed and allowed

    if (axesValuesChanged && pCanReplot) {
        replotNow();

        return true;
    } else {
        return false;
    }
}
void EditableMatrix::save(QXmlStreamWriter &xml) {

  QByteArray qba(_zSize*sizeof(double), '\0');
  QDataStream qds(&qba, QIODevice::WriteOnly);

  for (int i = 0; i < _zSize; i++) {
    qds << _z[i];
  }

  xml.writeStartElement(staticTypeTag);
  xml.writeAttribute("xmin", QString::number(minX()));
  xml.writeAttribute("ymin", QString::number(minY()));
  xml.writeAttribute("nx", QString::number(xNumSteps()));
  xml.writeAttribute("ny", QString::number(yNumSteps()));
  xml.writeAttribute("xstep", QString::number(xStepSize()));
  xml.writeAttribute("ystep", QString::number(yStepSize()));
  xml.writeTextElement("data", qCompress(qba).toBase64());
  saveNameInfo(xml, VNUM|MNUM|XNUM);
  xml.writeEndElement();
}
void SingleCellViewGraphPanelPlotWidget::scaleAxes(const QPoint &pPoint,
                                                   const double &pScalingFactorX,
                                                   const double &pScalingFactorY)
{
    // Rescale our X axis, but only if zooming in/out is possible on that axis

    QPointF originPoint = canvasPoint(pPoint);

    double newMinX = minX();
    double newMaxX = maxX();
    double newMinY = minY();
    double newMaxY = maxY();
    bool scaledAxisX = scaleAxis(pScalingFactorX, mCanZoomInX, mCanZoomOutX,
                                 originPoint.x(), newMinX, newMaxX);
    bool scaledAxisY = scaleAxis(pScalingFactorY, mCanZoomInY, mCanZoomOutY,
                                 originPoint.y(), newMinY, newMaxY);
    // Note: we want to make both calls to scaleAxis(), hence they are not part
    //       of the if() statement below...

    if (scaledAxisX || scaledAxisY)
        setAxes(newMinX, newMaxX, newMinY, newMaxY);
}
void GraphPanelWidgetCustomAxesWindow::on_buttonBox_accepted()
{
    // Check that the values make sense

    bool xProblem = minX() >= maxX();
    bool yProblem = minY() >= maxY();

    if (xProblem && yProblem) {
        QMessageBox::warning(this, tr("Custom Axes"),
                             tr("X-min and Y-min must be lower than X-max and Y-max, respectively."));
    } else if (xProblem) {
        QMessageBox::warning(this, tr("Custom Axes"),
                             tr("X-min must be lower than X-max."));
    } else if (yProblem) {
        QMessageBox::warning(this, tr("Custom Axes"),
                             tr("Y-min must be lower than Y-max."));
    } else {
        // Confirm that we accepted the changes

        accept();
    }
}
Ejemplo n.º 21
0
void DataMatrix::save(QXmlStreamWriter &xml) {
  if (file()) {
    xml.writeStartElement(staticTypeTag);

    saveFilename(xml);

    xml.writeAttribute("field", _field);
    xml.writeAttribute("reqxstart", QString::number(_reqXStart));
    xml.writeAttribute("reqystart", QString::number(_reqYStart));
    xml.writeAttribute("reqnx", QString::number(_reqNX));
    xml.writeAttribute("reqny", QString::number(_reqNY));
    xml.writeAttribute("doave", QVariant(_doAve).toString());
    xml.writeAttribute("doskip", QVariant(_doSkip).toString());
    xml.writeAttribute("skip", QString::number(_skip));
    xml.writeAttribute("xmin", QString::number(minX()));
    xml.writeAttribute("ymin", QString::number(minY()));
    xml.writeAttribute("xstep", QString::number(xStepSize()));
    xml.writeAttribute("ystep", QString::number(yStepSize()));
    saveNameInfo(xml, VNUM|MNUM|XNUM);

    xml.writeEndElement();
  }
}
void SingleCellViewGraphPanelPlotWidget::updateActions()
{
    // Update our actions

    double crtMinX = minX();
    double crtMaxX = maxX();
    double crtMinY = minY();
    double crtMaxY = maxY();

    double crtRangeX = crtMaxX-crtMinX;
    double crtRangeY = crtMaxY-crtMinY;

    mCanZoomInX  = crtRangeX > MinAxisRange;
    mCanZoomOutX = crtRangeX < MaxAxisRange;

    mCanZoomInY  = crtRangeY > MinAxisRange;
    mCanZoomOutY = crtRangeY < MaxAxisRange;

    // Update the enabled status of our actions

    mGui->actionZoomIn->setEnabled(mCanZoomInX || mCanZoomInY);
    mGui->actionZoomOut->setEnabled(mCanZoomOutX || mCanZoomOutY);

    QRectF dRect = dataRect();

    if (dRect == QRectF())
        dRect = QRectF(DefMinAxis, DefMinAxis,
                       DefMaxAxis-DefMinAxis, DefMaxAxis-DefMinAxis);
    else
        dRect = optimisedRect(dRect);

    mGui->actionResetZoom->setEnabled(   (crtMinX != dRect.left())
                                      || (crtMaxX != dRect.left()+dRect.width())
                                      || (crtMinY != dRect.top())
                                      || (crtMaxY != dRect.top()+dRect.height()));
}
Ejemplo n.º 23
0
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
cPoint
cRect::bottomLeft() const
{
    return cPoint(minX(), maxY());
}
void SingleCellViewGraphPanelPlotWidget::mouseMoveEvent(QMouseEvent *pEvent)
{
    // Default handling of the event

    QwtPlot::mouseMoveEvent(pEvent);

    // Carry out the action

    switch (mAction) {
    case Pan: {
        // Determine the X/Y shifts for our panning

        QPointF origPoint = canvasPoint(mPoint);
        QPointF crtPoint = canvasPoint(pEvent->pos());

        double shiftX = crtPoint.x()-origPoint.x();
        double shiftY = crtPoint.y()-origPoint.y();

        mPoint = pEvent->pos();

        // Set our axes' new values

        setAxes(minX()-shiftX, maxX()-shiftX, minY()-shiftY, maxY()-shiftY);

        break;
    }
    case ShowCoordinates:
        // Update the point of our overlay widget

        mOverlayWidget->setPoint(pEvent->pos());

        break;
    case Zoom: {
        // Determine our X/Y delta values

        QPointF origPoint = canvasPoint(mPoint);
        QPointF crtPoint = canvasPoint(pEvent->pos());

        double deltaX = crtPoint.x()-origPoint.x();
        double deltaY = crtPoint.y()-origPoint.y();

        mPoint = pEvent->pos();

        // Rescale ourselves
        // Note: this will automatically replot ourselves...

        scaleAxes(mOriginPoint,
                  deltaX?
                      (deltaX > 0)?
                          ScalingInFactor:
                          ScalingOutFactor:
                      NoScalingFactor,
                  deltaY?
                      (deltaY < 0)?
                          ScalingInFactor:
                          ScalingOutFactor:
                      NoScalingFactor);

        break;
    }
    case ZoomRegion:
        // Update our zoom region by updating the point of our overlay widget

        mOverlayWidget->setPoint(pEvent->pos());

        break;
    default:
        // None

        ;
    }

    // The mouse has moved, so we definitely won't need to show our context menu

    mNeedContextMenu = false;
}
void InteriorPointsConstructor::ForceDirectedAlgorithm2()
{
	//Clone the data structure, and initialize it to 0;
	int n = _contourArray->length()/2;
	computeNumberVertices();
	_interiorDisplacementArray = new AcArray<AcGePoint3d>[n+1];
	int i,j, vIter;
	//int i,j,vIter;
	AcGePoint3d delta;
	//int vIter;
	double Volume = (maxX() - minX())*(maxY() - minY())*(maxZ() - minZ());
	double surface = (maxX() - minX())*(maxY() - minY());
	double kappa;
	if (Volume)
		kappa = sqrt(Volume/_numVertices);
	else kappa = sqrt(surface/_numVertices);
	setKappa(kappa);
	//acutPrintf(_T("Proceeding...\n"));
		vector<pair<int, int>> v;
		vector<pair<int, int>>::iterator it;
		
	for (vIter = 0; vIter<2; vIter++)
	{

		//Calculate repulsive forces

		for (i = 0; i < _contourArray->length()/2+1; i++)
		{
			for (j = 0; j < _interiorArray[i].length(); j++)
			{
				if (vIter == 0)
				{
					
					AcGePoint3d * newPoint = new AcGePoint3d;
					newPoint->x = 0.0;
					newPoint->y = 0.0;
					newPoint->z = 0.0;
					_interiorDisplacementArray[i].append(*newPoint);
				}
				else
				{
					_interiorDisplacementArray[i][j].x = 0.0;
					_interiorDisplacementArray[i][j].y = 0.0;
					_interiorDisplacementArray[i][j].z = 0.0;
				}

			
			}
		}
		//acutPrintf(_T("Proceeding...attractive ...\n"));
		//Calculate attractive forces;
		
	
		for (i = 0; i < _contourArray->length()/2; i++)
		{	
			for (j = 0; j < _interiorArray[i].length(); j++)
			{
				if ((i != 0) && (j!=_interiorArray[i].length() - 1) && (j!=0) && (i!=_contourArray->length()/2))
				{	
							arrayNeighbour(v, i, j);
							for (it = v.begin(); it!=v.end(); it++)
							{

								delta.x = _interiorArray[(*it).first][(*it).second].x - _interiorArray[i][j].x;
								delta.y = _interiorArray[(*it).first][(*it).second].y - _interiorArray[i][j].y;
								delta.z = _interiorArray[(*it).first][(*it).second].z - _interiorArray[i][j].z;
								_interiorDisplacementArray[i][j].x = _interiorDisplacementArray[i][j].x + F_attractive(delta.x);
								_interiorDisplacementArray[i][j].y = _interiorDisplacementArray[i][j].y + F_attractive(delta.y);
								_interiorDisplacementArray[i][j].z = _interiorDisplacementArray[i][j].z + F_attractive(delta.z);
							}
							
						
				}		
							
			}
		}
		//Limit the fluctuations first step:
		for (i = 0; i < _contourArray->length()/2+1; i++)
		{
			for (j = 0; j < _interiorArray[i].length(); j++)
			{
				
					_interiorArray[i][j].x = _interiorArray[i][j].x + _interiorDisplacementArray[i][j].x;
					_interiorArray[i][j].y = _interiorArray[i][j].y + _interiorDisplacementArray[i][j].y;
					_interiorArray[i][j].z = _interiorArray[i][j].z + _interiorDisplacementArray[i][j].z;
			}
		}

		

	}
	acutPrintf(_T("\nVolume: %f, numPoints: %d, kappa: %f\n"), Volume, _numVertices, _kappa);
	
}
void SingleCellViewGraphPanelPlotWidget::drawCurveSegment
(
 QSharedPointer<SingleCellViewGraphPanelPlotCurve> pCurve,
 const qulonglong &pFrom,
 const qulonglong &pTo)
{
    // Make sure that we have a curve segment to draw

    if (pFrom == pTo)
        return;

    // Reset our local axes and replot ourselves, if it is our first curve
    // segment, or carry on as normal

    if (!pFrom) {
        // It is our first curve segment, so check our local axes
        // Note: we always want to replot, hence our passing false as an
        //       argument to resetLocalAxes()...

        resetLocalAxes(false);
        replotNow();
    } else {
        // It's not our first curve segment, so determine the minimum/maximum
        // X/Y values of our new data

        double xMin = 0.0;
        double xMax = 0.0;
        double yMin = 0.0;
        double yMax = 0.0;

        for (qulonglong i = pFrom; i <= pTo; ++i)
            if (i == pFrom) {
                xMin = xMax = pCurve->data()->sample(i).x();
                yMin = yMax = pCurve->data()->sample(i).y();
            } else {
                double xVal = pCurve->data()->sample(i).x();
                double yVal = pCurve->data()->sample(i).y();

                xMin = qMin(xMin, xVal);
                xMax = qMax(xMax, xVal);

                yMin = qMin(yMin, yVal);
                yMax = qMax(yMax, yVal);
            }

        // Check whether our X/Y axis can handle the minimum/maximum X/Y values
        // of our new data

        if (   (xMin < minX()) || (xMax > maxX())
            || (yMin < minY()) || (yMax > maxY()))
            // Our X/Y axis cannot handle the minimum/maximum X/Y values of our
            // new data, so check our local axes

            checkLocalAxes(true, true, true);
        else
            // Our X/Y axis can handle the X/Y min/max of our new data, so just
            // draw our new curve segment

            mDirectPainter->drawSeries(pCurve.data(), pFrom, pTo);
    }
}
Ejemplo n.º 27
0
void MSPP_planning(){
	ROS_INFO("MSPP planning");
	if(mapChanged){
		//Set Search Space Bounds
		State<2> minState;
		minState[0]=minX(local_map->info);
		minState[1]=minY(local_map->info);
		State<2> maxState;
		maxState[0]=maxX(local_map->info);
		maxState[1]=maxY(local_map->info);
		t->setStateBounds(minState,maxState);
		//std::cout << "min bound : " << minState <<std::endl;
		//std::cout << "max bound : " << maxState <<std::endl;

		// Set Tree Max Depth
		t->setMaxDepth(depth);
		//Depth First Obstacle Creation
		//*
		std::cout << "Obstacle creation " << std::setw(10) << 0.0 << "\% done.";
		Ocount=0;
		timerStart=time(NULL);
		addObstacles(t->getRootKey(),0,t->getRootKey()[0],t);
		std::cout << std::endl;
		time_t timerNow=time(NULL);	
		int seconds = (int)difftime(timerNow,timerStart);
		int hours = seconds/3600;
		int minutes= (seconds/60)%60;
		seconds=seconds%60;
		std::cout << "Obstacles created in " 	<< std::setw(4) << hours << ":" 
							<< std::setw(2) << minutes << ":" 
							<< std::setw(2) << seconds 
							<< std::endl;
		//*/
		mapChanged=false;
	}
	MSP<2> algo(t);
	//Set algo parameters
	algo.setNewNeighboorCheck(true);
	//algo.setMapLearning(true,nb_obstacle_check,isObstacle);
	algo.setSpeedUp(true);
	algo.setAlpha(2*sqrt(2));
	algo.setEpsilon(epsilon);
	algo.setLambda1(lambda1);
	//algo.setMinRGcalc(true);
	bool initAlgo=algo.init(startState,goalState);
	std::cout << "start : " << startState <<std::endl;
	std::cout << "goal : " << goalState <<std::endl;
	std::cout << "init : " << initAlgo <<std::endl;
	//Run algo
	if(initAlgo && algo.run()){
		ROS_INFO_STREAM("Algo init "<<initAlgo<<", planning in progress ...");	
		current_path_raw=algo.getPath();
		/*std::cout << "Path length: " << current_path_raw.size() << std::endl;
		std::cout << "Path cost: " << algo.getPathCost() << std::endl;
		std::cout << "Path :" << std::endl;
		for(std::deque<State<2>>::iterator it=current_path_raw.begin(),end=current_path_raw.end();it!=end;++it){
			std::cout << (*it) << " -- ";
		}
		std::cout << std::endl;*/
		current_path_raw.push_back(goalState);
		planned=true;		
	}else{
		ROS_INFO("Planning failed");
		planned=false;
	}
	algo.clear();
}
void SingleCellViewGraphPanelPlotWidget::mouseMoveEvent(QMouseEvent *pEvent)
{
    // Default handling of the event

    QwtPlot::mouseMoveEvent(pEvent);

    // Check that interaction is allowed

    if (!mInteractive)
        return;

    // Retrieve the current point

    QPointF currentPoint = mousePositionWithinCanvas(pEvent->pos());

    // Carry out the action

    switch (mAction) {
    case Pan: {
        // Determine the X/Y shifts for the panning

        double shiftX = currentPoint.x()-mOriginPoint.x();
        double shiftY = currentPoint.y()-mOriginPoint.y();

        // Determine our new local minimum/maximum values for our axes

        double newLocalMinX = localMinX()-shiftX;
        double newLocalMaxX = localMaxX()-shiftX;
        double newLocalMinY = localMinY()-shiftY;
        double newLocalMaxY = localMaxY()-shiftY;

        // Make sure that our new local minimum/maximum values for our axes
        // are within our local minimum/maximum values

        if (newLocalMinX < minX()) {
            newLocalMinX = minX();
            newLocalMaxX = newLocalMinX+localMaxX()-localMinX();
        } else if (newLocalMaxX > maxX()) {
            newLocalMaxX = maxX();
            newLocalMinX = newLocalMaxX-localMaxX()+localMinX();
        }

        if (newLocalMinY < minY()) {
            newLocalMinY = minY();
            newLocalMaxY = newLocalMinY+localMaxY()-localMinY();
        } else if (newLocalMaxY > maxY()) {
            newLocalMaxY = maxY();
            newLocalMinY = newLocalMaxY-localMaxY()+localMinY();
        }

        // Set our new local minimum/maximum values for our local axes which
        // will replot ourselves as a result

        setLocalAxes(newLocalMinX, newLocalMaxX, newLocalMinY, newLocalMaxY);

        break;
    }
    case ShowCoordinates:
        // Show the coordinates by simply replotting ourselves

        replotNow();

        break;
    case Zoom: {
        // Rescale ourselves (which will replot ourselves as a result)

        double deltaX = currentPoint.x()-mOriginPoint.x();
        double deltaY = currentPoint.y()-mOriginPoint.y();

        scaleLocalAxes(deltaX?
                           (deltaX > 0)?
                               ScalingInFactor:
                               ScalingOutFactor:
                           NoScalingFactor,
                       deltaY?
                           (deltaY < 0)?
                               ScalingInFactor:
                               ScalingOutFactor:
                           NoScalingFactor);

        break;
    }
    case ZoomRegion:
        // Draw our zoom region by updating our end point and then replotting
        // ourselves

        mEndPoint = mousePositionWithinCanvas(pEvent->pos());

        replotNow();

        break;
    default:
        // None

        ;
    }

    // Reset our point of origin, but only if we are doing something and it's
    // not zooming a region

    if ((mAction != None) && (mAction != ZoomRegion))
        mOriginPoint = mousePositionWithinCanvas(pEvent->pos());
}
Ejemplo n.º 29
0
// >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Vector2
Rectangle::bottomLeft() const
{
    return Vector2(minX(), maxY());
}