Пример #1
0
        internal static ArcSceneArguments Get3DFeatures(string demLayer, List <ProfileSession> profileSessions)
        {
            var arcSceneArguments = new ArcSceneArguments();

            var polylines          = new Dictionary <IPolyline, bool>();
            var visibilityPolygons = new Dictionary <IPolygon, bool>();
            var observerPoints     = new List <IPoint>();

            var layers = ArcMap.Document.ActiveView.FocusMap.Layers;

            var layer = layers.Next();

            while (layer.Name != demLayer)
            {
                layer = layers.Next();
            }

            var rasterLayer = layer as IRasterLayer;

            arcSceneArguments.DemLayer = rasterLayer.FilePath;

            try
            {
                foreach (var profilesSet in profileSessions)
                {
                    var segmentsGeoPoints = DataPreparingHelper.GetSegmentsGeoPoints(DataPreparingHelper.GetLinesSegments(profilesSet));
                    var setPolylines      = DataPreparingHelper.GetPolylinesSegments(segmentsGeoPoints);

                    foreach (var polyline in setPolylines)
                    {
                        polylines.Add(polyline.Key, polyline.Value);
                    }

                    observerPoints.Add(DataPreparingHelper.GetObserverPoint(profilesSet.ObserverHeight, profilesSet.ProfileSurfaces[0].ProfileSurfacePoints[0]));

                    var setPolygons = (DataPreparingHelper.GetVisibilityPolygons(observerPoints.Last(), segmentsGeoPoints));
                    foreach (var polygon in setPolygons)
                    {
                        visibilityPolygons.Add(polygon.Key, polygon.Value);
                    }
                }

                arcSceneArguments.Line3DLayer    = GdbAccess.Instance.AddProfileLinesTo3D(polylines);
                arcSceneArguments.Point3DLayer   = GdbAccess.Instance.AddProfilePointsTo3D(observerPoints);
                arcSceneArguments.Polygon3DLayer = GdbAccess.Instance.AddPolygonTo3D(visibilityPolygons);

                return(arcSceneArguments);
            }
            catch (Exception ex)
            {
                //TODO: Log erros
                return(null);
            }
        }
Пример #2
0
        internal static ArcSceneArguments Get3DFeatures(string demLayer, List <ProfileSession> profileSessions)
        {
            var arcSceneArguments = new ArcSceneArguments();

            var polylines          = new Dictionary <IPolyline, bool>();
            var visibilityPolygons = new Dictionary <IPolygon, bool>();
            var observerPoints     = new List <IPoint>();

            var layers = ArcMap.Document.ActiveView.FocusMap.Layers;

            var layer = layers.Next();

            while (layer.Name != demLayer)
            {
                layer = layers.Next();
            }

            var rasterLayer = layer as IRasterLayer;

            arcSceneArguments.DemLayer = rasterLayer.FilePath;

            try
            {
                foreach (var profilesSet in profileSessions)
                {
                    if (profilesSet == null || profilesSet.ProfileLines == null)
                    {
                        continue;
                    }

                    var segments = new List <ProfileSurface>();

                    if (profilesSet.DefinitionType == ProfileSettingsTypeEnum.Primitives)
                    {
                        segments = DataPreparingHelper.GetPrimitiveSegments(profilesSet);
                    }
                    else
                    {
                        segments = new List <ProfileSurface> {
                            profilesSet.ProfileSurfaces[0]
                        };
                    }

                    foreach (var segment in segments)
                    {
                        Dictionary <ProfileSurface, bool> segmentsSurfaces;

                        if (profilesSet.DefinitionType == ProfileSettingsTypeEnum.Primitives)
                        {
                            segmentsSurfaces = DataPreparingHelper.GetLinesSegmentsForPrimitive(segment);
                        }
                        else
                        {
                            segmentsSurfaces = DataPreparingHelper.GetLinesSegments(profilesSet);
                        }

                        var segmentsGeoPoints = DataPreparingHelper.GetSegmentsGeoPoints(segmentsSurfaces);
                        var setPolylines      = DataPreparingHelper.GetPolylinesSegments(segmentsGeoPoints);

                        foreach (var polyline in setPolylines)
                        {
                            polylines.Add(polyline.Key, polyline.Value);
                        }

                        observerPoints.Add(DataPreparingHelper.GetObserverPoint(profilesSet.ObserverHeight, segment.ProfileSurfacePoints[0]));

                        var setPolygons = (DataPreparingHelper.GetVisibilityPolygons(observerPoints.Last(), segmentsGeoPoints));
                        foreach (var polygon in setPolygons)
                        {
                            visibilityPolygons.Add(polygon.Key, polygon.Value);
                        }
                    }
                }

                if (polylines != null && polylines.Count > 0)
                {
                    arcSceneArguments.Line3DLayer    = GdbAccess.Instance.AddProfileLinesTo3D(polylines);
                    arcSceneArguments.Point3DLayer   = GdbAccess.Instance.AddProfilePointsTo3D(observerPoints);
                    arcSceneArguments.Polygon3DLayer = GdbAccess.Instance.AddPolygonTo3D(visibilityPolygons);
                }

                return(arcSceneArguments);
            }
            catch (Exception ex)
            {
                logger.ErrorEx(ex.Message);
                return(null);
            }
        }