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 #include "vtkActor.h"
  32 #include "vtkLookupTable.h"
  33 #include "vtkPolyDataMapper.h"
  34 #include "vtkRenderer.h"
  35 #include "vtkSmartPointer.h"
  36 #include "vtkVectorNorm.h"
  37
  38 //---------------------------------------------
  39 // Class Name: vtkVectorsTensorsVisuBase
  40 // [classdescription]
  41 //---------------------------------------------
  42
  43 class /*VTK_COMMON_EXPORT*/ vtkLookupTableDirectionVector : public vtkScalarsToColors
  44 {
  45 public:
  46         // Description:
  47         // Construct with range=[0,1]; and hsv ranges set up for rainbow color table
  48         // (from red to blue).
  49         static vtkLookupTableDirectionVector *New();
  50
  51         vtkTypeMacro(vtkLookupTableDirectionVector,vtkScalarsToColors);
  52         void PrintSelf(ostream& os, vtkIndent indent);
  53
  54         double *GetRange() { return this->GetTableRange(); };
  55         void SetRange(double min, double max) { this->SetTableRange(min, max); };
  56         void SetRange(double rng[2]) { this->SetRange(rng[0], rng[1]); };
  57
  58         void SetTableRange(double r[2]);
  59         virtual void SetTableRange(double min, double max);
  60         vtkGetVectorMacro(TableRange,double,2);
  61
  62         unsigned char *MapValue(double v);
  63
  64         void GetColor(double x, double rgb[3]);
  65
  66         void MapScalarsThroughTable2(void *input, unsigned char *output,
  67                                                                  int inputDataType, int numberOfValues,
  68                                                                  int inputIncrement, int outputIncrement);
  69
  70 protected:
  71         double TableRange[2];
  72         vtkLookupTableDirectionVector(int sze=256, int ext=256);
  73         ~vtkLookupTableDirectionVector();
  74
  75 private:
  76         vtkLookupTableDirectionVector(const vtkLookupTableDirectionVector&);  // Not implemented.
  77         void operator=(const vtkLookupTableDirectionVector&);  // Not implemented.
  78 };
  79
  80
  81 class vtkVectorsTensorsVisuBase
  82 {
  83
  84 //---------------------------------------------
  85 //Methods and attributes exposed to other classes
  86 //---------------------------------------------
  87 public :
  88   vtkVectorsTensorsVisuBase();
  89   ~vtkVectorsTensorsVisuBase();
  90
  91    void                                 SetActive(bool);
  92    void                                 SetDataObject(vtkDataObject*);
  93    void                                 SetRenderer(vtkRenderer *);
  94    void                                 SetScaleFactor(double);
  95    void                                 SetOpacity(double);
  96    void                                 SetTypeForm(int);
  97    void                                 SetColorLaw(int);
  98    void                                 SetColor(std::vector<double>);
  99    void                                 SetOrientation(int orientation);
 100
 101    bool                                 GetActive();
 102    vtkDataObject*               GetDataObject();
 103    vtkRenderer*                 GetRenderer();
 104    double                               GetScaleFactor();
 105    double                               GetOpacity();
 106    vtkProp3D*                   GetProp3D();
 107    int                                  GetTypeForm();
 108    int                                  GetOrientation();
 109
 110    virtual void                 Process();
 111    void                                 VisibilityActor();
 112
 113
 114
 115 //---------------------------------------------
 116 //Methods and attributes exposed only to classes
 117 //that are derived from this class
 118 //---------------------------------------------
 119 protected:
 120
 121 //---------------------------------------------
 122 //Methods and attributes only visible by this class
 123 //---------------------------------------------
 124 private:
 125         bool                                                                            _actorAdded;
 126         double                                                                          _scalefactor;
 127         double                                                                          _opacity;
 128         vtkDataObject                                                           *_dataobject;
 129         vtkRenderer                                                             *_renderer;
 130         int                                                                                     _typeForm;
 131         int                                                                                     _orientation;
 132
 133 protected:
 134         bool                                                                            _firsttime;
 135         bool                                                                            _active;
 136         vtkSmartPointer<vtkPolyDataMapper>                      _pdm;
 137         vtkSmartPointer<vtkActor>                       _actor;
 138         vtkLookupTableDirectionVector                           *_LutEED;
 139         int                                                                             _colorlaw;
 140         double                                                                          _colorR,_colorG,_colorB;
 141 };
 142
 143 //-end of _VTKVECTORSTENSORSVISUBASE_H_------------------------------------------------------
 144 #endif