1 // Copyright (C) 2014-2015 EDF-R&D
2 // This library is free software; you can redistribute it and/or
3 // modify it under the terms of the GNU Lesser General Public
4 // License as published by the Free Software Foundation; either
5 // version 2.1 of the License, or (at your option) any later version.
7 // This library is distributed in the hope that it will be useful,
8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 // Lesser General Public License for more details.
12 // You should have received a copy of the GNU Lesser General Public
13 // License along with this library; if not, write to the Free Software
14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #ifndef HYDROData_Bathymetry_HeaderFile
20 #define HYDROData_Bathymetry_HeaderFile
22 #include "HYDROData_IAltitudeObject.h"
23 #include "HYDROData_QuadtreeNode.hxx"
24 #include <vtkPolyData.h>
25 #include <vtkIdList.h>
30 class HYDROData_PolylineXY;
34 /**\class HYDROData_Bathymetry
35 * \brief Class that stores/retreives information about the Bathymetry.
37 * The Bathymetry represents measurement of the altitude of points on the terrain.
39 class HYDROData_Bathymetry : public HYDROData_IAltitudeObject
43 typedef gp_XYZ AltitudePoint;
44 typedef NCollection_Sequence<AltitudePoint> AltitudePoints;
49 * Enumeration of tags corresponding to the persistent object parameters.
53 DataTag_First = HYDROData_IAltitudeObject::DataTag_First + 100, ///< first tag, to reserve
54 DataTag_AltitudePoints, ///< altitude points, array of reals
55 DataTag_FilePath, ///< bathymetry imported file path
56 DataTag_AltitudesInverted, ///< flag to invert z values
60 DEFINE_STANDARD_RTTIEXT(HYDROData_Bathymetry, HYDROData_IAltitudeObject);
63 * Returns the kind of this object. Must be redefined in all objects of known type.
65 HYDRODATA_EXPORT virtual const ObjectKind GetKind() const { return KIND_BATHYMETRY; }
69 * Dump Bathymetry object to Python script representation.
71 HYDRODATA_EXPORT virtual QStringList DumpToPython( const QString& thePyScriptPath,
72 MapOfTreatedObjects& theTreatedObjects ) const;
75 // Public methods to work with Bathymetry altitudes.
78 * Replace current altitude points by new one.
79 * \param thePoints the altitude points list
81 HYDRODATA_EXPORT virtual void SetAltitudePoints( const AltitudePoints& thePoints );
84 * Returns altitude points list.
87 HYDRODATA_EXPORT virtual AltitudePoints GetAltitudePoints(bool IsConvertToGlobal = false) const;
88 HYDRODATA_EXPORT virtual HYDROData_QuadtreeNode* GetQuadtreeNodes() const;
90 HYDRODATA_EXPORT virtual vtkPolyData* GetVtkDelaunay2D() const;
91 //HYDRODATA_EXPORT bool interpolZtriangle(const gp_XY& point, vtkIdList* triangle, double* z);
94 * Remove all altitude points.
96 HYDRODATA_EXPORT virtual void RemoveAltitudePoints();
99 * Returns altitude for given point.
100 * \param thePoint the point to examine
101 * \param theMethod interpolation model, default 0 = nearest point
102 * \return altitude value
104 HYDRODATA_EXPORT virtual double GetAltitudeForPoint( const gp_XY& thePoint, int theMethod=0 ) const;
107 // Public methods to work with files.
110 * Stores the bathymetry file path
111 * \param theFilePath image file path
113 HYDRODATA_EXPORT void SetFilePath( const TCollection_AsciiString& theFilePath );
116 * Returns uploaded bathymetry file path
118 HYDRODATA_EXPORT TCollection_AsciiString GetFilePath() const;
121 * Set flag indicating needs to invert altitude values
122 * \param theIsInverted new invert value
123 * \param theIsUpdate flag indicating necessity to update points
125 HYDRODATA_EXPORT void SetAltitudesInverted( const bool theIsInverted,
126 const bool theIsUpdate = true );
129 * Returns flag indicating needs to invert altitude values.
131 HYDRODATA_EXPORT bool IsAltitudesInverted() const;
134 * Imports Bathymetry data from file. The supported file types:
136 * \param theFileName the path to file
137 * \return \c true if file has been successfully read
139 HYDRODATA_EXPORT virtual bool ImportFromFile( const TCollection_AsciiString& theFileName );
141 HYDRODATA_EXPORT Handle(HYDROData_PolylineXY) CreateBoundaryPolyline() const;
143 HYDRODATA_EXPORT virtual void UpdateLocalCS( double theDx, double theDy );
148 * Imports Bathymetry data from 'XYZ' file.
150 bool importFromXYZFile( QFile& theFile,
151 AltitudePoints& thePoints ) const;
152 static std::map<int, HYDROData_QuadtreeNode*> myQuadtrees;
153 static std::map<int, vtkPolyData*> myDelaunay2D;
155 bool importFromASCFile( QFile& theFile,
156 AltitudePoints& thePoints ) const;
160 friend class HYDROData_Iterator;
163 * Creates new object in the internal data structure. Use higher level objects
164 * to create objects with real content.
166 HYDRODATA_EXPORT HYDROData_Bathymetry();
169 * Destructs properties of the object and object itself, removes it from the document.
171 HYDRODATA_EXPORT ~HYDROData_Bathymetry();