lib/creaVtk/vtkVectorsTensorsVisuBase.h

   1 /*
   2 # ---------------------------------------------------------------------
   3 #
   4 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   5 #                        pour la Sante)
   6 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   7 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   8 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   9 #
  10 #  This software is governed by the CeCILL-B license under French law and
  11 #  abiding by the rules of distribution of free software. You can  use,
  12 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  13 #  license as circulated by CEA, CNRS and INRIA at the following URL
  14 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  15 #  or in the file LICENSE.txt.
  16 #
  17 #  As a counterpart to the access to the source code and  rights to copy,
  18 #  modify and redistribute granted by the license, users are provided only
  19 #  with a limited warranty  and the software's author,  the holder of the
  20 #  economic rights,  and the successive licensors  have only  limited
  21 #  liability.
  22 #
  23 #  The fact that you are presently reading this means that you have had
  24 #  knowledge of the CeCILL-B license and that you accept its terms.
  25 # ------------------------------------------------------------------------
  26 */
  27
  28 #ifndef _VTKVECTORSTENSORSVISUBASE_H_
  29 #define _VTKVECTORSTENSORSVISUBASE_H_
  30
  31
  32 #include "vtkActor.h"
  33 #include "vtkLookupTable.h"
  34 #include "vtkPolyDataMapper.h"
  35 #include "vtkRenderer.h"
  36 #include "vtkSmartPointer.h"
  37 #include "vtkVectorNorm.h"
  38
  39
  40 //---------------------------------------------
  41 // Class Name: vtkVectorsTensorsVisuBase
  42 // [classdescription]
  43 //---------------------------------------------
  44
  45
  46
  47
  48 class /*VTK_COMMON_EXPORT*/ vtkLookupTableDirectionVector : public vtkScalarsToColors
  49 {
  50 public:
  51         // Description:
  52         // Construct with range=[0,1]; and hsv ranges set up for rainbow color table
  53         // (from red to blue).
  54         static vtkLookupTableDirectionVector *New();
  55
  56         vtkTypeMacro(vtkLookupTableDirectionVector,vtkScalarsToColors);
  57         void PrintSelf(ostream& os, vtkIndent indent);
  58
  59         double *GetRange() { return this->GetTableRange(); };
  60         void SetRange(double min, double max) { this->SetTableRange(min, max); };
  61         void SetRange(double rng[2]) { this->SetRange(rng[0], rng[1]); };
  62
  63         void SetTableRange(double r[2]);
  64         virtual void SetTableRange(double min, double max);
  65         vtkGetVectorMacro(TableRange,double,2);
  66
  67         unsigned char *MapValue(double v);
  68
  69         void GetColor(double x, double rgb[3]);
  70
  71         void MapScalarsThroughTable2(void *input, unsigned char *output,
  72                                                                  int inputDataType, int numberOfValues,
  73                                                                  int inputIncrement, int outputIncrement);
  74
  75
  76 protected:
  77
  78          double TableRange[2];
  79         vtkLookupTableDirectionVector(int sze=256, int ext=256);
  80         ~vtkLookupTableDirectionVector();
  81
  82
  83 private:
  84         vtkLookupTableDirectionVector(const vtkLookupTableDirectionVector&);  // Not implemented.
  85         void operator=(const vtkLookupTableDirectionVector&);  // Not implemented.
  86 };
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101 class vtkVectorsTensorsVisuBase
 102 {
 103
 104 //---------------------------------------------
 105 //Methods and attributes exposed to other classes
 106 //---------------------------------------------
 107 public :
 108   vtkVectorsTensorsVisuBase();
 109   ~vtkVectorsTensorsVisuBase();
 110
 111    void                                 SetActive(bool);
 112    void                                 SetDataObject(vtkDataObject*);
 113    void                                 SetRenderer(vtkRenderer *);
 114    void                                 SetScaleFactor(double);
 115    void                                 SetOpacity(double);
 116    void                                 SetTypeForm(int);
 117    void                                 SetColorLaw(int);
 118    void                                 SetColor(std::vector<double>);
 119
 120    bool                                         GetActive();
 121    vtkDataObject*               GetDataObject();
 122    vtkRenderer*         GetRenderer();
 123    double                               GetScaleFactor();
 124    double                               GetOpacity();
 125    vtkProp3D*                   GetProp3D();
 126    int                                  GetTypeForm();
 127
 128    virtual void                 Process();
 129    void                                         VisibilityActor();
 130
 131
 132
 133 //---------------------------------------------
 134 //Methods and attributes exposed only to classes
 135 //that are derived from this class
 136 //---------------------------------------------
 137 protected:
 138
 139 //---------------------------------------------
 140 //Methods and attributes only visible by this class
 141 //---------------------------------------------
 142 private:
 143    bool                                 _actorAdded;
 144
 145    double                       _scalefactor;
 146    double                       _opacity;
 147    vtkDataObject        *_dataobject;
 148    vtkRenderer          *_renderer;
 149    int                          _typeForm;
 150
 151
 152 protected:
 153    bool                                                                                         _firsttime;
 154    bool                                                                                 _active;
 155
 156    vtkSmartPointer<vtkPolyDataMapper>   _pdm;
 157    vtkSmartPointer<vtkActor>           _actor;
 158    vtkLookupTableDirectionVector                        *_LutEED;
 159         int                                                                                     _colorlaw;
 160         double                                                                          _colorR,_colorG,_colorB;
 161
 162 };
 163
 164 //-end of _VTKVECTORSTENSORSVISUBASE_H_------------------------------------------------------
 165 #endif