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[modules/hydro.git] / 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 <QStringList>
24 #include <Precision.hxx>
25
26 class Handle_HYDROData_Document;
27 class Handle_HYDROData_Entity;
28 class HYDROData_SequenceOfObjects;
29 class MapOfTreatedObjects;
30 class gp_XY;
31 class QColor;
32 class QFile;
33 class TCollection_ExtendedString;
34 #ifdef WIN32
35   enum TopAbs_State;
36 #else
37   #include <TopAbs_State.hxx>
38 #endif
39 class TopoDS_Edge;
40 class TopoDS_Face;
41 class TopoDS_Shape;
42 class TopoDS_Wire;
43 class TopTools_SequenceOfShape;
44
45 class HYDRODATA_EXPORT HYDROData_Tool {
46
47 public:
48
49   static void                           WriteStringsToFile( QFile&             theFile,
50                                                             const QStringList& theStrings,
51                                                             const QString&     theSep = "\n" );
52
53   /**
54    * \brief Generate name for new object.
55    * \param theDoc document
56    * \param thePrefix name prefix
57    * \param theUsedNames list of already used names
58    * \param theIsTryToUsePurePrefix if true - the prefix will be returned if the name equal to the prefix is not busy
59    * \return generated name
60    */
61   static QString                        GenerateObjectName( const Handle_HYDROData_Document& theDoc,
62                                                             const QString&                   thePrefix,
63                                                             const QStringList&               theUsedNames = QStringList(),
64                                                             const bool                       theIsTryToUsePurePrefix = false );
65
66   /**
67    * \brief Checks the type of object.
68    * \param theObject object to check
69    * \return true if object is geometry object
70    */
71   static bool                           IsGeometryObject( const Handle_HYDROData_Entity& theObject );
72
73   /**
74    * \brief Updates the child object name.
75    * \param theOldStr old father object name
76    * \param theNewStr new father object name
77    * \param theObject object to update
78    */
79   static void                           UpdateChildObjectName( const QString&                  theOldStr,
80                                                                const QString&                  theNewStr,
81                                                                const Handle_HYDROData_Entity& theObject );
82
83
84   /**
85    * \brief Generate name for new object in python environment.
86    * \param theTreatedObjects objects which was alredy created by dump operation
87    * \param thePrefix name prefix
88    * \return generated name
89    */
90   static QString                        GenerateNameForPython( const MapOfTreatedObjects& theTreatedObjects,
91                                                                const QString&             thePrefix );
92  /**
93   * Computes Point State from TopAbs (simplified & limited method).
94   */
95
96  static TopAbs_State                    ComputePointState( const gp_XY& thePnt2d, 
97                                                                const TopoDS_Face& theFace );
98
99   static double GetAltitudeForEdge( const TopoDS_Edge& theEdge,
100                                     const gp_XY& thePoint,
101                                     double theParameterTolerance,
102                                     double theSquareDistanceTolerance,
103                                     double theInvalidAltitude );
104   static double GetAltitudeForWire( const TopoDS_Wire& theWire,
105                                     const gp_XY& thePoint,
106                                     double theParameterTolerance,
107                                     double theSquareDistanceTolerance,
108                                     double theInvalidAltitude );
109
110   /**
111    * \brief Returns the first shape from the group.
112    * \param theGroups the list of groups
113    * \param theGroupId the group id
114    */
115   static TopoDS_Shape getFirstShapeFromGroup( const HYDROData_SequenceOfObjects& theGroups,
116                                               const int                          theGroupId );
117
118   static TCollection_ExtendedString toExtString( const QString& );
119   static QString                    toQString( const TCollection_ExtendedString& );
120 };
121
122 inline bool ValuesEquals( const double& theFirst, const double& theSecond )
123 {
124   return theFirst > ( theSecond - Precision::Confusion() ) &&
125          theFirst < ( theSecond + Precision::Confusion() );
126 }
127
128 inline bool ValuesMoreEquals( const double& theFirst, const double& theSecond )
129 {
130   return theFirst >= theSecond || ValuesEquals( theFirst, theSecond );
131 }
132
133 inline  bool ValuesLessEquals( const double& theFirst, const double& theSecond )
134 {
135   return theFirst <= theSecond || ValuesEquals( theFirst, theSecond );
136 }
137
138 HYDRODATA_EXPORT std::ostream& operator<<( std::ostream& theStream, const QString& theText );
139 HYDRODATA_EXPORT std::ostream& operator<<( std::ostream& theStream, const QColor& theText );
140 HYDRODATA_EXPORT std::ostream& operator<<( std::ostream& theStream, const TopoDS_Shape& theShape );
141 HYDRODATA_EXPORT std::ostream& operator<<( std::ostream& theStream, const TopoDS_Face& theFace );
142
143 #endif
144
145