src/HYDROData/HYDROData_DTM.h

   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.
   6 //
   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.
  11 //
  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
  15 //
  16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  17 //
  18
  19 #ifndef HYDROData_DTM_HeaderFile
  20 #define HYDROData_DTM_HeaderFile
  21
  22 #include "HYDROData_Bathymetry.h"
  23 #include <vector>
  24
  25 class Handle_HYDROData_Profile;
  26 class Handle_Geom2d_BSplineCurve;
  27 class Handle_Geom2d_Curve;
  28
  29 DEFINE_STANDARD_HANDLE( HYDROData_DTM, HYDROData_Bathymetry )
  30
  31 /**\class HYDROData_DTM
  32  * \brief Class that represents the Digital Terrain Model
  33  */
  34 class HYDROData_DTM : public HYDROData_Bathymetry
  35 {
  36 protected:
  37   /**
  38    * Enumeration of tags corresponding to the persistent object parameters.
  39    */
  40   enum DataTag
  41   {
  42     DataTag_First = HYDROData_Bathymetry::DataTag_First + 100, ///< first tag, to reserve
  43   };
  44
  45 public:
  46   DEFINE_STANDARD_RTTI( HYDROData_DTM );
  47
  48 protected:
  49   friend class HYDROData_Iterator;
  50   friend class test_HYDROData_DTM;
  51
  52   HYDRODATA_EXPORT HYDROData_DTM();
  53   virtual HYDRODATA_EXPORT ~HYDROData_DTM();
  54
  55   struct PointUZ
  56   {
  57     double U;
  58     double Z;
  59   };
  60   class CurveUZ : public std::vector<PointUZ>
  61   {
  62   public:
  63     CurveUZ( double theXcurv );
  64     ~CurveUZ();
  65
  66     double Xcurv() const;
  67
  68     CurveUZ operator + ( const CurveUZ& ) const;
  69     CurveUZ operator * ( double ) const;
  70
  71   private:
  72     double myXcurv;
  73   };
  74
  75   static Handle_Geom2d_BSplineCurve CreateHydraulicAxis(
  76     const std::vector<Handle_HYDROData_Profile>& theProfiles,
  77     std::vector<double>& theDistances );
  78
  79   static std::vector<Handle_Geom2d_Curve> ProfileToParametric( const Handle_HYDROData_Profile& theProfile,
  80                                                                double& theUMin, double& theUMax );
  81
  82   static void ProfileDiscretization( const Handle_HYDROData_Profile& theProfile,
  83                                      double theXCurv, double theMinZ, double theMaxZ, double theDDZ,
  84                                      CurveUZ& theMidPointCurve,
  85                                      CurveUZ& theWidthCurve,
  86                                      double theTolerance = 1E-6 );
  87
  88   static void CurveTo3d( const CurveUZ& theMidCurve, const CurveUZ& theWidthCurve,
  89                          AltitudePoints& thePoints );
  90
  91   static void Interpolate( const CurveUZ& theCurveA, const CurveUZ& theCurveB,
  92                            int theNbSteps, std::vector<CurveUZ>& theInterpolation,
  93                            bool isAddSecond );
  94
  95   static void Interpolate( const Handle_HYDROData_Profile& theProfileA,
  96                            double theXCurvA,
  97                            const Handle_HYDROData_Profile& theProfileB,
  98                            double theXCurvB,
  99                            double theDDZ, int theNbSteps, bool isAddSecond,
 100                            AltitudePoints& thePoints );
 101
 102   static void Interpolate( const std::vector<Handle_HYDROData_Profile>& theProfiles,
 103                            double theDDZ, double theSpatialStep, AltitudePoints& thePoints );
 104 };
 105
 106 #endif