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Lts/Viewer/SituationMap/Map/viewshed_parameter.h

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+/**
+  * @RDE_HEADER@
+  * ViewshedParameter
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#pragma once
+
+// Own
+#include <situation_map_export.h>
+
+#include <MathUtils/math_const.h>
+
+// Qt
+#include <QString>
+#include <QPointF>
+
+class QJsonObject;
+
+//----------------------------------------------------------------------------
+namespace SituationMap
+{
+
+/*!
+ * \brief Define parameter for viewshed.
+ */
+class ViewshedParameter
+{
+public:
+  explicit ViewshedParameter() = default;
+
+  QPointF      viewshedOrigin_latLon;                        // geo coordinates in rad
+  double       innerRadius     =  10.0;                      // inner radius for use with sight fan only
+  double       outerRadius     = 100.0;                      // radius for both sight fan and ESRI viewshed
+  double       observerHeight  = 2.0;                        // observer height for both sight fan and ESRI viewshed
+  double       targetHeight    = 2.0;                        // object or target height for use with sight fan
+  double       startAngle      = 0.0;                        // start angle of sight fan in rad 
+  double       dAngle          = 2.0 / 180.0*MathConst::pi;  // angle of single sight fan beam in rad
+  unsigned int noBeams         = 180;                        // count of sight fan beams 
+  double       alpha           = 1.0;                        // transparency [0..1];
+
+  QString toString() const;
+
+//  static MapWidgetSettings read(const QJsonObject &json);
+//  QJsonObject toJsonObject() const;
+};
+
+
+SITUATIONMAP_EXPORT std::ostream  &operator<< (std::ostream &stream,
+                                               const SituationMap::ViewshedParameter &value);
+
+} // namespace SituationMap
+