Initial commit

Lts/Viewer/SituationMap/ElevationMap/elevation_map_manager.h

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+/**
+  * @RDE_HEADER@
+  * Manage and combine several ElevationMap
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#pragma once
+
+#include "elevation_map_helper.h"
+#include <ElevationMap/situationmapelevationmap_export.h>
+#include <Common/situation_map_logging.h>
+
+#include <QObject>
+
+namespace SituationMap
+{
+
+// forward:
+class ElevationMap;
+
+//------------------------------------------------------------------------------------------------------------
+// ElevationMapManager
+//------------------------------------------------------------------------------------------------------------
+class SITUATIONMAPELEVATIONMAP_EXPORT ElevationMapManager final : public QObject
+{
+  using BaseClass = QObject;
+
+public:
+  ElevationMapManager();
+  ElevationMapManager(const ElevationMapManager &)              = delete;
+  ElevationMapManager &operator = (const ElevationMapManager &) = delete;
+  ~ElevationMapManager();
+
+  int init(const QStringList &filePaths_rough_to_fine);
+  void cleanupCurrentContent();
+
+  bool waitForInitialization();
+  bool isValid() const;
+
+
+  double elevation(double lon_rad, double lat_rad, bool *bIsCovered = nullptr) const;
+  double elevation(double lon_rad, double lat_rad, double defaultValue, bool *bIsCovered = nullptr) const;
+
+  // united extent of seperate files:
+  QRectF simpleUnitedExtent() const;
+
+  bool contains(const QPointF &point) const;
+
+  // Line of Sight Profile: berücksichtigt Erdkrümmung und WGS84 Erdellipsoid
+  void LOSProfile(const QPointF &start, const QPointF &end, LOSVector &losProfile);
+
+  /*! \name Line of Sight */
+  //@{
+  enum class LineOfSight { LOS_UNDEFINED,
+                           LOS_ERROR,
+                           LOS_VISIBLE,
+                           LOS_INVISIBLE };
+
+  LineOfSight lineOfSightCalculation(const LOSVector &losProfile,
+                                     double centerHat,
+                                     double objHat) const;
+
+  LineOfSight lineOfSightCalculation(const LtsUtils::QPoint3D &startPointGeo_absZ,
+                                     const LtsUtils::QPoint3D &endPointGeo_absZ);
+
+  LineOfSight lineOfSightCalculation(const QPointF &startPointGeo, double startHat,
+                                     const QPointF &endPointGeo, double endHat);
+
+  //@}
+
+protected:
+
+  class Private;
+
+  Private  *d;
+  LOGGER_T  m_logger;      ///< Interface of the Logging-Facility
+}; // ElevationMapManager
+
+
+} // SituationMap
+
+