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 Handle_HYDROData_PolylineXY;
33 DEFINE_STANDARD_HANDLE(HYDROData_Bathymetry, HYDROData_IAltitudeObject)
36 /**\class HYDROData_Bathymetry
37 * \brief Class that stores/retreives information about the Bathymetry.
39 * The Bathymetry represents measurement of the altitude of points on the terrain.
41 class HYDROData_Bathymetry : public HYDROData_IAltitudeObject
45 typedef gp_XYZ AltitudePoint;
46 typedef NCollection_Sequence<AltitudePoint> AltitudePoints;
51 * Enumeration of tags corresponding to the persistent object parameters.
55 DataTag_First = HYDROData_IAltitudeObject::DataTag_First + 100, ///< first tag, to reserve
56 DataTag_AltitudePoints, ///< altitude points, array of reals
57 DataTag_FilePath, ///< bathymetry imported file path
58 DataTag_AltitudesInverted, ///< flag to invert z values
63 DEFINE_STANDARD_RTTI(HYDROData_Bathymetry);
66 * Returns the kind of this object. Must be redefined in all objects of known type.
68 HYDRODATA_EXPORT virtual const ObjectKind GetKind() const { return KIND_BATHYMETRY; }
72 * Dump Bathymetry object to Python script representation.
74 HYDRODATA_EXPORT virtual QStringList DumpToPython( const QString& thePyScriptPath,
75 MapOfTreatedObjects& theTreatedObjects ) const;
78 // Public methods to work with Bathymetry altitudes.
81 * Replace current altitude points by new one.
82 * \param thePoints the altitude points list
84 HYDRODATA_EXPORT virtual void SetAltitudePoints( const AltitudePoints& thePoints );
87 * Returns altitude points list.
90 HYDRODATA_EXPORT virtual AltitudePoints GetAltitudePoints(bool IsConvertToGlobal = false) const;
91 HYDRODATA_EXPORT virtual HYDROData_QuadtreeNode* GetQuadtreeNodes() const;
93 HYDRODATA_EXPORT virtual vtkPolyData* GetVtkDelaunay2D() const;
94 //HYDRODATA_EXPORT bool interpolZtriangle(const gp_XY& point, vtkIdList* triangle, double* z);
97 * Remove all altitude points.
99 HYDRODATA_EXPORT virtual void RemoveAltitudePoints();
102 * Returns altitude for given point.
103 * \param thePoint the point to examine
104 * \param theMethod interpolation model, default 0 = nearest point
105 * \return altitude value
107 HYDRODATA_EXPORT virtual double GetAltitudeForPoint( const gp_XY& thePoint, int theMethod=0 ) const;
110 // Public methods to work with files.
113 * Stores the bathymetry file path
114 * \param theFilePath image file path
116 HYDRODATA_EXPORT void SetFilePath( const TCollection_AsciiString& theFilePath );
119 * Returns uploaded bathymetry file path
121 HYDRODATA_EXPORT TCollection_AsciiString GetFilePath() const;
124 * Set flag indicating needs to invert altitude values
125 * \param theIsInverted new invert value
126 * \param theIsUpdate flag indicating necessity to update points
128 HYDRODATA_EXPORT void SetAltitudesInverted( const bool theIsInverted,
129 const bool theIsUpdate = true );
132 * Returns flag indicating needs to invert altitude values.
134 HYDRODATA_EXPORT bool IsAltitudesInverted() const;
137 * Imports Bathymetry data from file. The supported file types:
139 * \param theFileName the path to file
140 * \return \c true if file has been successfully read
142 HYDRODATA_EXPORT virtual bool ImportFromFile( const TCollection_AsciiString& theFileName );
144 HYDRODATA_EXPORT Handle_HYDROData_PolylineXY CreateBoundaryPolyline() const;
146 HYDRODATA_EXPORT virtual void UpdateLocalCS( double theDx, double theDy );
151 * Imports Bathymetry data from 'XYZ' file.
153 bool importFromXYZFile( QFile& theFile,
154 AltitudePoints& thePoints ) const;
155 static std::map<int, HYDROData_QuadtreeNode*> myQuadtrees;
156 static std::map<int, vtkPolyData*> myDelaunay2D;
158 bool importFromASCFile( QFile& theFile,
159 AltitudePoints& thePoints ) const;
163 friend class HYDROData_Iterator;
166 * Creates new object in the internal data structure. Use higher level objects
167 * to create objects with real content.
169 HYDRODATA_EXPORT HYDROData_Bathymetry();
172 * Destructs properties of the object and object itself, removes it from the document.
174 HYDRODATA_EXPORT ~HYDROData_Bathymetry();