src/HYDROData/HYDROData_Tool.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_Tool_HeaderFile
  20 #define HYDROData_Tool_HeaderFile
  21
  22 #include "HYDROData.h"
  23 #include "HYDROData_Entity.h"
  24
  25 #include <Precision.hxx>
  26
  27 #include <TopAbs_ShapeEnum.hxx>
  28
  29 #include <QString>
  30 #include <QStringList>
  31 #include <gp_XY.hxx>
  32 #include <TopoDS_Face.hxx>
  33
  34 class QFile;
  35 class TopoDS_Shape;
  36 class TopTools_SequenceOfShape;
  37 class Handle(HYDROData_Document);
  38 class TopoDS_Edge;
  39 class TopoDS_Wire;
  40
  41 class HYDRODATA_EXPORT HYDROData_Tool {
  42
  43 public:
  44
  45   static void                           WriteStringsToFile( QFile&             theFile,
  46                                                             const QStringList& theStrings,
  47                                                             const QString&     theSep = "\n" );
  48
  49   /**
  50    * \brief Generate name for new object.
  51    * \param theDoc document
  52    * \param thePrefix name prefix
  53    * \param theUsedNames list of already used names
  54    * \param theIsTryToUsePurePrefix if true - the prefix will be returned if the name equal to the prefix is not busy
  55    * \return generated name
  56    */
  57   static QString                        GenerateObjectName( const Handle(HYDROData_Document)& theDoc,
  58                                                             const QString&                    thePrefix,
  59                                                             const QStringList&                theUsedNames = QStringList(),
  60                                                             const bool                        theIsTryToUsePurePrefix = false );
  61
  62   /**
  63    * \brief Checks the type of object.
  64    * \param theObject object to check
  65    * \return true if object is geometry object
  66    */
  67   static bool                           IsGeometryObject( const Handle(HYDROData_Entity)& theObject );
  68
  69   /**
  70    * \brief Updates the child object name.
  71    * \param theOldStr old father object name
  72    * \param theNewStr new father object name
  73    * \param theObject object to update
  74    */
  75   static void                           UpdateChildObjectName( const QString&                  theOldStr,
  76                                                                const QString&                  theNewStr,
  77                                                                const Handle(HYDROData_Entity)& theObject );
  78
  79
  80   /**
  81    * \brief Generate name for new object in python environment.
  82    * \param theTreatedObjects objects which was alredy created by dump operation
  83    * \param thePrefix name prefix
  84    * \return generated name
  85    */
  86   static QString                        GenerateNameForPython( const MapOfTreatedObjects& theTreatedObjects,
  87                                                                const QString&             thePrefix );
  88  /**
  89   * Computes Point State from TopAbs (simplified & limited method).
  90   */
  91
  92  static TopAbs_State                    ComputePointState( const gp_XY& thePnt2d,
  93                                                                const TopoDS_Face& theFace );
  94
  95   static double GetAltitudeForEdge( const TopoDS_Edge& theEdge,
  96                                     const gp_XY& thePoint,
  97                                     double theParameterTolerance,
  98                                     double theSquareDistanceTolerance,
  99                                     double theInvalidAltitude );
 100   static double GetAltitudeForWire( const TopoDS_Wire& theWire,
 101                                     const gp_XY& thePoint,
 102                                     double theParameterTolerance,
 103                                     double theSquareDistanceTolerance,
 104                                     double theInvalidAltitude );
 105
 106   /**
 107    * \brief Returns the first shape from the group.
 108    * \param theGroups the list of groups
 109    * \param theGroupId the group id
 110    */
 111   static TopoDS_Shape getFirstShapeFromGroup( const HYDROData_SequenceOfObjects& theGroups,
 112                                               const int                          theGroupId );
 113 };
 114
 115 inline bool ValuesEquals( const double& theFirst, const double& theSecond )
 116 {
 117   return theFirst > ( theSecond - Precision::Confusion() ) &&
 118          theFirst < ( theSecond + Precision::Confusion() );
 119 }
 120
 121 inline bool ValuesMoreEquals( const double& theFirst, const double& theSecond )
 122 {
 123   return theFirst >= theSecond || ValuesEquals( theFirst, theSecond );
 124 }
 125
 126 inline  bool ValuesLessEquals( const double& theFirst, const double& theSecond )
 127 {
 128   return theFirst <= theSecond || ValuesEquals( theFirst, theSecond );
 129 }
 130
 131
 132
 133
 134 #endif
 135
 136