1 | /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*- */ |
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2 | /* |
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3 | * Copyright (C) 2011, Purdue Research Foundation |
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4 | * |
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5 | * Author: Leif Delgass <ldelgass@purdue.edu> |
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6 | */ |
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7 | |
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8 | #ifndef __RAPPTURE_VTKVIS_PSEUDOCOLOR_H__ |
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9 | #define __RAPPTURE_VTKVIS_PSEUDOCOLOR_H__ |
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10 | |
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11 | #include <vtkSmartPointer.h> |
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12 | #include <vtkLookupTable.h> |
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13 | #include <vtkDataSetMapper.h> |
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14 | #include <vtkActor.h> |
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15 | #include <vtkPlaneCollection.h> |
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16 | |
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17 | #include "ColorMap.h" |
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18 | #include "RpVtkGraphicsObject.h" |
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19 | |
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20 | namespace Rappture { |
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21 | namespace VtkVis { |
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22 | |
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23 | /** |
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24 | * \brief Color-mapped plot of data set |
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25 | */ |
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26 | class PseudoColor : public VtkGraphicsObject { |
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27 | public: |
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28 | enum ColorMode { |
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29 | COLOR_BY_SCALAR, |
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30 | COLOR_BY_VECTOR_MAGNITUDE, |
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31 | COLOR_BY_VECTOR_X, |
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32 | COLOR_BY_VECTOR_Y, |
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33 | COLOR_BY_VECTOR_Z, |
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34 | COLOR_CONSTANT |
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35 | }; |
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36 | |
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37 | PseudoColor(); |
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38 | virtual ~PseudoColor(); |
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39 | |
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40 | virtual const char *getClassName() const |
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41 | { |
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42 | return "PseudoColor"; |
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43 | } |
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44 | |
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45 | virtual void setDataSet(DataSet *dataSet, |
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46 | bool useCumulative, |
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47 | double scalarRange[2], |
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48 | double vectorMagnitudeRange[2], |
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49 | double vectorComponentRange[3][2]); |
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50 | |
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51 | virtual void setClippingPlanes(vtkPlaneCollection *planes); |
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52 | |
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53 | void setColorMode(ColorMode mode); |
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54 | |
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55 | void setColorMap(ColorMap *colorMap); |
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56 | |
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57 | /** |
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58 | * \brief Return the ColorMap in use |
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59 | */ |
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60 | ColorMap *getColorMap() |
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61 | { |
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62 | return _colorMap; |
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63 | } |
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64 | |
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65 | void updateColorMap(); |
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66 | |
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67 | virtual void updateRanges(bool useCumulative, |
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68 | double scalarRange[2], |
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69 | double vectorMagnitudeRange[2], |
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70 | double vectorComponentRange[3][2]); |
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71 | |
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72 | private: |
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73 | virtual void update(); |
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74 | |
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75 | ColorMode _colorMode; |
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76 | ColorMap *_colorMap; |
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77 | double _vectorMagnitudeRange[2]; |
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78 | double _vectorComponentRange[3][2]; |
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79 | |
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80 | vtkSmartPointer<vtkLookupTable> _lut; |
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81 | vtkSmartPointer<vtkDataSetMapper> _dsMapper; |
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82 | }; |
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83 | |
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84 | } |
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85 | } |
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86 | |
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87 | #endif |
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