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 "HYDROData_Profile.h"
  24
  25 #include <gp_Pnt2d.hxx>
  26
  27 #include<Geom2d_BSplineCurve.hxx>
  28 #include<Geom2d_Curve.hxx>
  29 #include<Geom_Plane.hxx>
  30
  31 #include <TopTools_DataMapOfShapeListOfShape.hxx>
  32 #include <TopTools_IndexedMapOfOrientedShape.hxx>
  33 #include <TopTools_SequenceOfShape.hxx>
  34
  35 #include <vector>
  36 #include <set>
  37
  38 class gp_Pnt;
  39 class gp_Vec2d;
  40 class TopoDS_Edge;
  41 class TopoDS_Wire;
  42 class TopoDS_Face;
  43 class TopoDS_Compound;
  44
  45
  46 /**\class HYDROData_DTM
  47  * \brief Class that represents the Digital Terrain Model
  48  */
  49 class HYDROData_DTM : public HYDROData_Bathymetry
  50 {
  51 protected:
  52   /**
  53    * Enumeration of tags corresponding to the persistent object parameters.
  54    */
  55   enum DataTag
  56   {
  57     DataTag_First = HYDROData_Bathymetry::DataTag_First + 100, ///< first tag, to reserve
  58     DataTag_Profiles,
  59     DataTag_DDZ,
  60     DataTag_SpatialStep,
  61     DataTag_LeftBankShape,
  62     DataTag_RightBankShape,
  63     DataTag_InletShape,
  64     DataTag_OutletShape,
  65     DataTag_3DShape,
  66     DataTag_2DShape
  67   };
  68
  69 public:
  70   DEFINE_STANDARD_RTTIEXT( HYDROData_DTM, HYDROData_Bathymetry );
  71
  72   HYDRODATA_EXPORT HYDROData_SequenceOfObjects GetProfiles() const;
  73   HYDRODATA_EXPORT void SetProfiles( const HYDROData_SequenceOfObjects& );
  74
  75   HYDRODATA_EXPORT double GetDDZ() const;
  76   HYDRODATA_EXPORT void SetDDZ( double );
  77
  78   HYDRODATA_EXPORT double GetSpatialStep() const;
  79   HYDRODATA_EXPORT void SetSpatialStep( double );
  80
  81   HYDRODATA_EXPORT virtual void Update();
  82
  83 public:
  84   struct PointUZ
  85   {
  86     PointUZ( double u=0, double z=0 ) { U=u; Z=z; }
  87     double U;
  88     double Z;
  89   };
  90   class CurveUZ : public std::vector<PointUZ>
  91   {
  92   public:
  93     CurveUZ( double theXcurv, const gp_Vec2d& theProfileDir, double theDeltaZ );
  94     ~CurveUZ();
  95
  96     double Xcurv() const;
  97     gp_Vec2d ProfileDir() const;
  98     double DeltaZ() const;
  99
 100     CurveUZ operator + ( const CurveUZ& ) const;
 101     CurveUZ operator * ( double ) const;
 102
 103   private:
 104     double myXcurv;
 105     gp_Vec2d myProfileDir;
 106     double myDeltaZ;
 107   };
 108
 109 protected:
 110   friend class HYDROData_Stream;
 111   friend class HYDROData_Iterator;
 112   friend class test_HYDROData_DTM;
 113
 114   HYDRODATA_EXPORT HYDROData_DTM();
 115   virtual HYDRODATA_EXPORT ~HYDROData_DTM();
 116
 117   static Handle(Geom2d_BSplineCurve) CreateHydraulicAxis(
 118     const std::vector<Handle(HYDROData_Profile)>& theProfiles,
 119     std::vector<double>& theDistances );
 120
 121   static std::vector<Handle(Geom2d_Curve)> ProfileToParametric( const Handle(HYDROData_Profile)& theProfile,
 122                                                                 double& theUMin, double& theUMax,
 123                                                                 gp_Vec2d& theDir );
 124
 125   static void GetProperties( const Handle(HYDROData_Profile)& theProfile,
 126                              gp_Pnt& theLowestPoint, gp_Vec2d& theDir,
 127                              double& theZMin, double& theZMax );
 128
 129   static void ProfileDiscretization( const Handle(HYDROData_Profile)& theProfile,
 130                                      double theXCurv, double theMinZ, double theMaxZ, double theDDZ,
 131                                      CurveUZ& theMidPointCurve,
 132                                      CurveUZ& theWidthCurve,
 133                                      int& intersection_nb,
 134                                      double theTolerance = 1E-6 );
 135
 136   static void CurveTo3D( const Handle(Geom2d_BSplineCurve)& theHydraulicAxis,
 137                          const CurveUZ& theMidCurve, const CurveUZ& theWidthCurve,
 138                          AltitudePoints& thePoints );
 139
 140   static void Interpolate( const CurveUZ& theCurveA, const CurveUZ& theCurveB,
 141                            int theNbSteps, std::vector<CurveUZ>& theInterpolation,
 142                            bool isAddSecond );
 143
 144   static std::vector<AltitudePoints> Interpolate
 145     ( const Handle(Geom2d_BSplineCurve)& theHydraulicAxis,
 146       const Handle(HYDROData_Profile)& theProfileA,
 147       double theXCurvA,
 148       const Handle(HYDROData_Profile)& theProfileB,
 149       double theXCurvB,
 150       double theDDZ, int theNbSteps, bool isAddSecond,
 151       int& inter_nb_1, int& inter_nb_2 );
 152
 153   static AltitudePoints Interpolate( const std::vector<Handle(HYDROData_Profile)>& theProfiles,
 154                                      double theDDZ, double theSpatialStep,
 155                                      AltitudePoints& theLeft,
 156                                      AltitudePoints& theRight,
 157                                      std::vector<AltitudePoints>& theMainProfiles,
 158                                      std::set<int>& invalInd );
 159
 160   static void PointToWire(const AltitudePoints& pnts, TopoDS_Wire& W );
 161
 162   static void ProjWireOnPlane(const TopoDS_Shape& inpWire, const Handle(Geom_Plane)& RefPlane,
 163     TopTools_DataMapOfShapeListOfShape* E2PE);
 164
 165   static TopTools_IndexedMapOfOrientedShape Create3DShape(const AltitudePoints& left,
 166                                                           const AltitudePoints& right,
 167                                                           const std::vector<AltitudePoints>& main_profiles);
 168
 169   static void CreateProfiles(const std::vector<Handle(HYDROData_Profile)>& theProfiles,
 170                              double theDDZ,
 171                              double theSpatialStep,
 172                              AltitudePoints& theOutLeft,
 173                              AltitudePoints& theOutRight,
 174                              AltitudePoints& theOutPoints,
 175                              std::vector<AltitudePoints>& theOutMainProfiles,
 176                              TopoDS_Shape& Out3dPres,
 177                              TopoDS_Shape& Out2dPres,
 178                              TopoDS_Shape& OutLeftB,
 179                              TopoDS_Shape& OutRightB,
 180                              TopoDS_Shape& OutInlet,
 181                              TopoDS_Shape& OutOutlet,
 182                              bool Create3dPres,
 183                              bool Create2dPres,
 184                              std::set<int>& InvInd,
 185                              bool& WireIntersections);
 186
 187   static bool Get2dFaceFrom3dPres(const TopoDS_Compound& cmp, TopoDS_Face& outF,
 188     TopTools_SequenceOfShape* Boundr = NULL, std::set<int> ind = std::set<int>() );
 189
 190   static int EstimateNbPoints( const std::vector<Handle(HYDROData_Profile)>& theProfiles,
 191                                double theDDZ, double theSpatialStep );
 192
 193   void GetPresentationShapes( TopoDS_Shape& Out3dPres,
 194                               TopoDS_Shape& Out2dPres,
 195                               TopoDS_Shape& OutLeftB,
 196                               TopoDS_Shape& OutRightB,
 197                               TopoDS_Shape& OutInlet,
 198                               TopoDS_Shape& OutOutlet );
 199 public:
 200
 201   HYDRODATA_EXPORT static void CreateProfilesFromDTM ( const HYDROData_SequenceOfObjects& InpProfiles,
 202                                                        double ddz,
 203                                                        double step,
 204                                                        AltitudePoints& points,
 205                                                        TopoDS_Shape& Out3dPres,
 206                                                        TopoDS_Shape& Out2dPres,
 207                                                        TopoDS_Shape& OutLeftB,
 208                                                        TopoDS_Shape& OutRightB,
 209                                                        TopoDS_Shape& OutInlet,
 210                                                        TopoDS_Shape& OutOutlet,
 211                                                        bool Create3dPres,
 212                                                        bool Create2dPres,
 213                                                        std::set<int>& InvInd,
 214                                                        int thePntsLimit,
 215                                                        bool& WireIntersections);
 216 };
 217
 218
 219
 220
 221 #endif