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 #include <gp_Pnt2d.hxx>
  25
  26 class Handle_HYDROData_Profile;
  27 class Handle_Geom2d_BSplineCurve;
  28 class Handle_Geom2d_Curve;
  29 class gp_Pnt;
  30 class gp_Vec2d;
  31 class TopoDS_Edge;
  32 class TopoDS_Wire;
  33 class TopoDS_Face;
  34 class TopoDS_Compound;
  35 class Handle_Geom_Plane;
  36 class TopTools_IndexedMapOfOrientedShape;
  37
  38 DEFINE_STANDARD_HANDLE( HYDROData_DTM, HYDROData_Bathymetry )
  39
  40 /**\class HYDROData_DTM
  41  * \brief Class that represents the Digital Terrain Model
  42  */
  43 class HYDROData_DTM : public HYDROData_Bathymetry
  44 {
  45 protected:
  46   /**
  47    * Enumeration of tags corresponding to the persistent object parameters.
  48    */
  49   enum DataTag
  50   {
  51     DataTag_First = HYDROData_Bathymetry::DataTag_First + 100, ///< first tag, to reserve
  52     DataTag_Profiles,
  53     DataTag_DDZ,
  54     DataTag_SpatialStep,
  55     DataTag_LeftBankShape,
  56     DataTag_RightBankShape,
  57     DataTag_InletShape,
  58     DataTag_OutletShape,
  59     DataTag_3DShape,
  60     DataTag_2DShape
  61   };
  62
  63 public:
  64   DEFINE_STANDARD_RTTI( HYDROData_DTM );
  65
  66   HYDRODATA_EXPORT HYDROData_SequenceOfObjects GetProfiles() const;
  67   HYDRODATA_EXPORT void SetProfiles( const HYDROData_SequenceOfObjects& );
  68
  69   HYDRODATA_EXPORT double GetDDZ() const;
  70   HYDRODATA_EXPORT void SetDDZ( double );
  71
  72   HYDRODATA_EXPORT double GetSpatialStep() const;
  73   HYDRODATA_EXPORT void SetSpatialStep( double );
  74
  75   HYDRODATA_EXPORT virtual void Update();
  76
  77 public:
  78   struct PointUZ
  79   {
  80     PointUZ( double u=0, double z=0 ) { U=u; Z=z; }
  81     double U;
  82     double Z;
  83   };
  84   class CurveUZ : public std::vector<PointUZ>
  85   {
  86   public:
  87     CurveUZ( double theXcurv, const gp_Vec2d& theProfileDir = gp_Vec2d() );
  88     ~CurveUZ();
  89
  90     double Xcurv() const;
  91     gp_Vec2d ProfileDir() const;
  92
  93     CurveUZ operator + ( const CurveUZ& ) const;
  94     CurveUZ operator * ( double ) const;
  95
  96   private:
  97     double myXcurv;
  98     gp_Vec2d myProfileDir;
  99   };
 100
 101 protected:
 102   friend class HYDROData_Stream;
 103   friend class HYDROData_Iterator;
 104   friend class test_HYDROData_DTM;
 105
 106   HYDRODATA_EXPORT HYDROData_DTM();
 107   virtual HYDRODATA_EXPORT ~HYDROData_DTM();
 108
 109   static Handle_Geom2d_BSplineCurve CreateHydraulicAxis(
 110     const std::vector<Handle_HYDROData_Profile>& theProfiles,
 111     std::vector<double>& theDistances );
 112
 113   static std::vector<Handle_Geom2d_Curve> ProfileToParametric( const Handle_HYDROData_Profile& theProfile,
 114                                                                double& theUMin, double& theUMax,
 115                                                                gp_Vec2d& theDir );
 116
 117   static void GetProperties( const Handle_HYDROData_Profile& theProfile,
 118                              gp_Pnt& theLowestPoint, gp_Vec2d& theDir,
 119                              bool isNormalDir,
 120                              double& theZMin, double& theZMax );
 121
 122   static void ProfileDiscretization( const Handle_HYDROData_Profile& theProfile,
 123                                      double theXCurv, double theMinZ, double theMaxZ, double theDDZ,
 124                                      CurveUZ& theMidPointCurve,
 125                                      CurveUZ& theWidthCurve,
 126                                      double theTolerance = 1E-6 );
 127
 128   static void CurveTo3D( const Handle_Geom2d_BSplineCurve& theHydraulicAxis,
 129                          const CurveUZ& theMidCurve, const CurveUZ& theWidthCurve,
 130                          AltitudePoints& thePoints, double dz );
 131
 132   static void Interpolate( const CurveUZ& theCurveA, const CurveUZ& theCurveB,
 133                            int theNbSteps, std::vector<CurveUZ>& theInterpolation,
 134                            bool isAddSecond );
 135
 136   static std::vector<AltitudePoints> Interpolate
 137     ( const Handle_Geom2d_BSplineCurve& theHydraulicAxis,
 138       const Handle_HYDROData_Profile& theProfileA,
 139       double theXCurvA,
 140       const Handle_HYDROData_Profile& theProfileB,
 141       double theXCurvB,
 142       double theDDZ, int theNbSteps, bool isAddSecond );
 143
 144   static AltitudePoints Interpolate( const std::vector<Handle_HYDROData_Profile>& theProfiles,
 145                                      double theDDZ, double theSpatialStep,
 146                                      AltitudePoints& theLeft,
 147                                      AltitudePoints& theRight,
 148                                      std::vector<AltitudePoints>& theMainProfiles );
 149
 150   static void PointToWire(const AltitudePoints& pnts, TopoDS_Wire& W );
 151
 152   static void ProjWireOnPlane(const TopoDS_Wire& inpWire, const Handle_Geom_Plane& RefPlane, TopoDS_Wire& outWire);
 153
 154   static TopTools_IndexedMapOfOrientedShape Create3DShape(const AltitudePoints& left,
 155                                                           const AltitudePoints& right,
 156                                                           const std::vector<AltitudePoints>& main_profiles);
 157
 158   static void CreateProfiles(const std::vector<Handle_HYDROData_Profile>& theProfiles,
 159                              double theDDZ,
 160                              double theSpatialStep,
 161                              AltitudePoints& theOutLeft,
 162                              AltitudePoints& theOutRight,
 163                              AltitudePoints& theOutPoints,
 164                              std::vector<AltitudePoints>& theOutMainProfiles,
 165                              TopoDS_Shape& Out3dPres,
 166                              TopoDS_Shape& Out2dPres,
 167                              TopoDS_Shape& OutLeftB,
 168                              TopoDS_Shape& OutRightB,
 169                              TopoDS_Shape& OutInlet,
 170                              TopoDS_Shape& OutOutlet,
 171                              bool Create3dPres,
 172                              bool Create2dPres );
 173
 174   static void Get2dFaceFrom3dPres(const TopoDS_Compound& cmp, TopoDS_Face& outF );
 175
 176   void GetPresentationShapes( TopoDS_Shape& Out3dPres,
 177                               TopoDS_Shape& Out2dPres,
 178                               TopoDS_Shape& OutLeftB,
 179                               TopoDS_Shape& OutRightB,
 180                               TopoDS_Shape& OutInlet,
 181                               TopoDS_Shape& OutOutlet );
 182 public:
 183
 184   HYDRODATA_EXPORT static void CreateProfilesFromDTM ( const HYDROData_SequenceOfObjects& InpProfiles,
 185                                       double ddz,
 186                                       double step,
 187                                       AltitudePoints& points,
 188                                       TopoDS_Shape& Out3dPres,
 189                                       TopoDS_Shape& Out2dPres,
 190                                       TopoDS_Shape& OutLeftB,
 191                                       TopoDS_Shape& OutRightB,
 192                                       TopoDS_Shape& OutInlet,
 193                                       TopoDS_Shape& OutOutlet,
 194                                       bool Create3dPres,
 195                                       bool Create2dPres );
 196 };
 197
 198
 199
 200
 201 #endif