当前位置: 首页>>代码示例>>C++>>正文

C++ Pointer::GetRenderingManager方法代码示例

本文整理汇总了C++中baserenderer::Pointer::GetRenderingManager方法的典型用法代码示例。如果您正苦于以下问题：C++ Pointer::GetRenderingManager方法的具体用法？C++ Pointer::GetRenderingManager怎么用？C++ Pointer::GetRenderingManager使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类baserenderer::Pointer的用法示例。


在下文中一共展示了Pointer::GetRenderingManager方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: if

bool mitk::DisplayInteractor::Zoom(StateMachineAction*, InteractionEvent* interactionEvent)
{
  const BaseRenderer::Pointer sender = interactionEvent->GetSender();
  InteractionPositionEvent* positionEvent = dynamic_cast<InteractionPositionEvent*>(interactionEvent);
  if (positionEvent == NULL)
  {
    MITK_WARN<< "DisplayVectorInteractor cannot process the event: " << interactionEvent->GetNameOfClass();
    return false;
  }
  float factor = 1.0;
  float distance = 0;
  if (m_ZoomDirection == "leftright")
  {
    distance = m_CurrentDisplayCoordinate[1] - m_LastDisplayCoordinate[1];
  }
  else
  {
    distance = m_CurrentDisplayCoordinate[0] - m_LastDisplayCoordinate[0];
  }
  // set zooming speed
  if (distance < 0.0)
  {
    factor = 1.0 / m_ZoomFactor;
  }
  else if (distance > 0.0)
  {
    factor = 1.0 * m_ZoomFactor;
  }
  sender->GetDisplayGeometry()->ZoomWithFixedWorldCoordinates(factor, m_StartDisplayCoordinate, m_StartCoordinateInMM);
  sender->GetRenderingManager()->RequestUpdate(sender->GetRenderWindow());
  m_LastDisplayCoordinate = m_CurrentDisplayCoordinate;
  m_CurrentDisplayCoordinate = positionEvent->GetPointerPositionOnScreen();
  return true;
}
开发者ID:fmorency，项目名称:MITK，代码行数:34，代码来源:mitkDisplayInteractor.cpp

示例2: 

mitk::StdFunctionCommand::ActionFunction mitk::DisplayActionEventFunctions::ZoomCameraSynchronizedAction()
{
  auto actionFunction = [](const itk::EventObject& displayInteractorEvent)
  {
    if (DisplayZoomEvent().CheckEvent(&displayInteractorEvent))
    {
      const DisplayZoomEvent* displayActionEvent = dynamic_cast<const DisplayZoomEvent*>(&displayInteractorEvent);
      const BaseRenderer::Pointer sendingRenderer = displayActionEvent->GetSender();
      if (nullptr == sendingRenderer)
      {
        return;
      }

      if (1.0 != displayActionEvent->GetZoomFactor())
      {
        auto allRenderWindows = sendingRenderer->GetRenderingManager()->GetAllRegisteredRenderWindows();
        for (auto renderWindow : allRenderWindows)
        {
          if (BaseRenderer::GetInstance(renderWindow)->GetMapperID() == BaseRenderer::Standard2D)
          {
            BaseRenderer* currentRenderer = BaseRenderer::GetInstance(renderWindow);
            currentRenderer->GetCameraController()->Zoom(displayActionEvent->GetZoomFactor(), displayActionEvent->GetStartCoordinate());
            currentRenderer->GetRenderingManager()->RequestUpdate(currentRenderer->GetRenderWindow());
          }
        }
      }
    }
  };

  return actionFunction;
}
开发者ID:Cdebus，项目名称:MITK，代码行数:31，代码来源:mitkDisplayActionEventFunctions.cpp

示例3: 

bool mitk::DisplayInteractor::AdjustLevelWindow(StateMachineAction*, InteractionEvent* interactionEvent)
{
  BaseRenderer::Pointer sender = interactionEvent->GetSender();
  InteractionPositionEvent* positionEvent = dynamic_cast<InteractionPositionEvent*>(interactionEvent);
  if (positionEvent == NULL)
  {
    MITK_WARN<< "DisplayVectorInteractor::Scroll cannot process the event: " << interactionEvent->GetNameOfClass();
    return false;
  }
  m_LastDisplayCoordinate = m_CurrentDisplayCoordinate;
  m_CurrentDisplayCoordinate = positionEvent->GetPointerPositionOnScreen();
  // search for active image
  mitk::DataStorage::Pointer storage = sender->GetDataStorage();
  mitk::DataNode::Pointer node = NULL;
  mitk::DataStorage::SetOfObjects::ConstPointer allImageNodes = storage->GetSubset(mitk::NodePredicateDataType::New("Image"));
  for (unsigned int i = 0; i < allImageNodes->size(); i++)
  {
    bool isActiveImage = false;
    bool propFound = allImageNodes->at(i)->GetBoolProperty("imageForLevelWindow", isActiveImage);

    if (propFound && isActiveImage)
    {
      node = allImageNodes->at(i);
      continue;
    }
  }
  if (node.IsNull())
  {
    node = storage->GetNode(mitk::NodePredicateDataType::New("Image"));
  }
  if (node.IsNull())
  {
    return false;
  }

  mitk::LevelWindow lv = mitk::LevelWindow();
  node->GetLevelWindow(lv);
  ScalarType level = lv.GetLevel();
  ScalarType window = lv.GetWindow();
  // calculate adjustments from mouse movements
  level += (m_CurrentDisplayCoordinate[0] - m_LastDisplayCoordinate[0]) * static_cast<ScalarType>(2);
  window += (m_CurrentDisplayCoordinate[1] - m_LastDisplayCoordinate[1]) * static_cast<ScalarType>(2);

  lv.SetLevelWindow(level, window);
  dynamic_cast<mitk::LevelWindowProperty*>(node->GetProperty("levelwindow"))->SetLevelWindow(lv);

  sender->GetRenderingManager()->RequestUpdateAll();
  return true;
}
开发者ID:fmorency，项目名称:MITK，代码行数:49，代码来源:mitkDisplayInteractor.cpp

示例4: FindTopmostVisibleNode

mitk::StdFunctionCommand::ActionFunction mitk::DisplayActionEventFunctions::SetLevelWindowAction()
{
  auto actionFunction = [](const itk::EventObject& displayInteractorEvent)
  {
    if (DisplaySetLevelWindowEvent().CheckEvent(&displayInteractorEvent))
    {
      const DisplaySetLevelWindowEvent* displayActionEvent = dynamic_cast<const DisplaySetLevelWindowEvent*>(&displayInteractorEvent);
      const BaseRenderer::Pointer sendingRenderer = displayActionEvent->GetSender();
      if (nullptr == sendingRenderer)
      {
        return;
      }

      // get the the topmost visible image of the sending renderer
      DataStorage::Pointer storage = sendingRenderer->GetDataStorage();
      DataStorage::SetOfObjects::ConstPointer allImageNodes = storage->GetSubset(NodePredicateDataType::New("Image"));
      Point3D worldposition;
      const auto* positionEvent = dynamic_cast<const InteractionPositionEvent*>(displayActionEvent->GetInteractionEvent());
      sendingRenderer->DisplayToWorld(positionEvent->GetPointerPositionOnScreen(), worldposition);
      auto globalCurrentTimePoint = sendingRenderer->GetTime();
      DataNode::Pointer node = FindTopmostVisibleNode(allImageNodes, worldposition, globalCurrentTimePoint, sendingRenderer);
      if (node.IsNull())
      {
        return;
      }

      LevelWindow levelWindow = LevelWindow();
      node->GetLevelWindow(levelWindow);
      ScalarType level = levelWindow.GetLevel();
      ScalarType window = levelWindow.GetWindow();

      level += displayActionEvent->GetLevel();
      window += displayActionEvent->GetWindow();

      levelWindow.SetLevelWindow(level, window);
      auto* levelWindowProperty = dynamic_cast<LevelWindowProperty*>(node->GetProperty("levelwindow"));
      if (nullptr != levelWindowProperty)
      {
        levelWindowProperty->SetLevelWindow(levelWindow);
        sendingRenderer->GetRenderingManager()->RequestUpdateAll();
      }
    }
  };

  return actionFunction;
}
开发者ID:Cdebus，项目名称:MITK，代码行数:46，代码来源:mitkDisplayActionEventFunctions.cpp

示例5: if

bool mitk::DisplayInteractor::Zoom(StateMachineAction*, InteractionEvent* interactionEvent)
{
  const BaseRenderer::Pointer sender = interactionEvent->GetSender();
  InteractionPositionEvent* positionEvent = static_cast<InteractionPositionEvent*>(interactionEvent);

  float factor = 1.0;
  float distance = 0;

  if (m_ZoomDirection == "updown")
  {
    distance = m_CurrentDisplayCoordinate[1] - m_LastDisplayCoordinate[1];
  }
  else
  {
    distance = m_CurrentDisplayCoordinate[0] - m_LastDisplayCoordinate[0];
  }

  if ( m_InvertZoomDirection )
  {
    distance *= -1.0;
  }

  // set zooming speed
  if (distance < 0.0)
  {
    factor = 1.0 / m_ZoomFactor;
  }
  else if (distance > 0.0)
  {
    factor = 1.0 * m_ZoomFactor;
  }

  if (factor != 1.0)
  {
    sender->GetDisplayGeometry()->ZoomWithFixedWorldCoordinates(factor, m_StartDisplayCoordinate, m_StartCoordinateInMM);
    sender->GetRenderingManager()->RequestUpdate(sender->GetRenderWindow());
  }

  m_LastDisplayCoordinate = m_CurrentDisplayCoordinate;
  m_CurrentDisplayCoordinate = positionEvent->GetPointerPositionOnScreen();
  return true;
}
开发者ID:DiagnosisMultisystems，项目名称:MITK，代码行数:42，代码来源:mitkDisplayInteractor.cpp

示例6: 

bool mitk::DisplayInteractor::AdjustLevelWindow(StateMachineAction*, InteractionEvent* interactionEvent)
{
  BaseRenderer::Pointer sender = interactionEvent->GetSender();
  InteractionPositionEvent* positionEvent = static_cast<InteractionPositionEvent*>(interactionEvent);

  m_LastDisplayCoordinate = m_CurrentDisplayCoordinate;
  m_CurrentDisplayCoordinate = positionEvent->GetPointerPositionOnScreen();
  // search for active image
  mitk::DataStorage::Pointer storage = sender->GetDataStorage();
  mitk::DataNode::Pointer node = NULL;
  mitk::DataStorage::SetOfObjects::ConstPointer allImageNodes = storage->GetSubset(mitk::NodePredicateDataType::New("Image"));
  for (unsigned int i = 0; i < allImageNodes->size(); i++)
  {
    bool isActiveImage = false;
    bool propFound = allImageNodes->at(i)->GetBoolProperty("imageForLevelWindow", isActiveImage);

    if (propFound && isActiveImage)
    {
      node = allImageNodes->at(i);
      continue;
    }
  }
  if (node.IsNull())
  {
    node = storage->GetNode(mitk::NodePredicateDataType::New("Image"));
  }
  if (node.IsNull())
  {
    return false;
  }

  mitk::LevelWindow lv = mitk::LevelWindow();
  node->GetLevelWindow(lv);
  ScalarType level = lv.GetLevel();
  ScalarType window = lv.GetWindow();

  int levelIndex = 0;
  int windowIndex = 1;

  if ( m_LevelDirection != "leftright" )
  {
    levelIndex = 1;
    windowIndex = 0;
  }

  int directionModifier = 1;
  if ( m_InvertLevelWindowDirection )
  {
    directionModifier = -1;
  }

  // calculate adjustments from mouse movements
  level += (m_CurrentDisplayCoordinate[levelIndex] - m_LastDisplayCoordinate[levelIndex]) * static_cast<ScalarType>(2) * directionModifier;
  window += (m_CurrentDisplayCoordinate[windowIndex] - m_LastDisplayCoordinate[windowIndex]) * static_cast<ScalarType>(2) * directionModifier;

  lv.SetLevelWindow(level, window);
  dynamic_cast<mitk::LevelWindowProperty*>(node->GetProperty("levelwindow"))->SetLevelWindow(lv);

  sender->GetRenderingManager()->RequestUpdateAll();
  return true;
}
开发者ID:DiagnosisMultisystems，项目名称:MITK，代码行数:61，代码来源:mitkDisplayInteractor.cpp


注：本文中的baserenderer::Pointer::GetRenderingManager方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。