1 | #ifndef qwt3d_SurfacePlot_h__2004_03_05_11_36_begin_guarded_code
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2 | #define qwt3d_SurfacePlot_h__2004_03_05_11_36_begin_guarded_code
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3 |
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4 | #include "qwt3d_plot.h"
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5 |
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6 | namespace Qwt3D
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7 | {
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8 | //! A class representing Surfaces
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9 | /**
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10 | A SurfacePlot ...
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11 |
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12 | */
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13 | class QWT3D_EXPORT SurfacePlot : public Plot3D
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14 | {
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15 | Q_OBJECT
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16 |
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17 | public:
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18 | #if QT_VERSION < 0x040000
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19 | SurfacePlot( QWidget* parent = 0, const char* name = 0 );
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20 | #else
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21 | SurfacePlot( QWidget * parent = 0, const QGLWidget * shareWidget = 0 );
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22 | #endif
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23 | ~SurfacePlot();
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24 | void updateNormals(); //!< Recalculates surface normals;
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25 | int resolution() const {return resolution_p;} //!< Returns data resolution (1 means all data)
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26 | std::pair<int,int> facets() const; //!< Returns the number of mesh cells for the ORIGINAL data
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27 | bool loadFromData(Qwt3D::Triple** data, unsigned int columns, unsigned int rows
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28 | , bool uperiodic = false, bool vperiodic = false);
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29 | bool loadFromData(double** data, unsigned int columns, unsigned int rows
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30 | ,double minx, double maxx, double miny, double maxy);
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31 | bool loadFromData(Qwt3D::TripleField const& data, Qwt3D::CellField const& poly);
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32 |
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33 |
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34 | //! Equivalent to loadFromData();
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35 | /**
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36 | \deprecated Use loadFromData instead
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37 | */
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38 | bool createDataRepresentation(Qwt3D::Triple** data, unsigned int columns, unsigned int rows
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39 | , bool uperiodic = false, bool vperiodic = false)
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40 | {
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41 | return loadFromData(data, columns, rows, uperiodic, vperiodic);
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42 | }
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43 | //! Equivalent to loadFromData();
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44 | /**
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45 | \deprecated Use loadFromData instead
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46 | */
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47 | bool createDataRepresentation(double** data, unsigned int columns, unsigned int rows
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48 | ,double minx, double maxx, double miny, double maxy)
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49 | {
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50 | return loadFromData(data, columns, rows, minx, maxx, miny, maxy);
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51 | }
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52 | //! Equivalent to loadFromData();
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53 | /**
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54 | \deprecated Use loadFromData instead
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55 | */
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56 | bool createDataRepresentation(Qwt3D::TripleField const& data, Qwt3D::CellField const& poly)
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57 | {
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58 | return loadFromData(data, poly);
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59 | }
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60 |
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61 |
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62 | Qwt3D::FLOORSTYLE floorStyle() const { return floorstyle_;} //!< Return floor style
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63 | void setFloorStyle( Qwt3D::FLOORSTYLE val ) {floorstyle_ = val;} //!< Sets floor style
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64 | void showNormals(bool); //!< Draw normals to every vertex
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65 | bool normals() const { return datanormals_p;} //!< Returns \c true, if normal drawing is on
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66 |
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67 | void setNormalLength(double val); //!< Sets length of normals in percent per hull diagonale
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68 | double normalLength() const { return normalLength_p; }//!< Returns relative length of normals
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69 | void setNormalQuality(int val); //!< Increases plotting quality of normal arrows
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70 | int normalQuality() const { return normalQuality_p; }//!< Returns plotting quality of normal arrows
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71 |
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72 |
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73 | signals:
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74 | void resolutionChanged(int);
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75 |
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76 | public slots:
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77 | void setResolution( int );
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78 |
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79 | protected:
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80 | bool datanormals_p;
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81 | double normalLength_p;
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82 | int normalQuality_p;
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83 |
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84 | virtual void calculateHull();
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85 | virtual void createData();
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86 | virtual void createEnrichment(Qwt3D::Enrichment& p);
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87 | virtual void createFloorData();
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88 | void createNormals();
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89 | void createPoints();
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90 |
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91 | int resolution_p;
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92 |
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93 | void readIn(Qwt3D::GridData& gdata, Triple** data, unsigned int columns, unsigned int rows);
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94 | void readIn(Qwt3D::GridData& gdata, double** data, unsigned int columns, unsigned int rows,
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95 | double minx, double maxx, double miny, double maxy);
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96 | void calcNormals(GridData& gdata);
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97 | void sewPeriodic(GridData& gdata);
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98 |
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99 | //void calcLowResolution();
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100 | private:
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101 |
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102 | void Data2Floor();
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103 | void Isolines2Floor();
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104 |
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105 | Qwt3D::FLOORSTYLE floorstyle_;
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106 |
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107 | // grid plot
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108 |
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109 | Qwt3D::GridData* actualDataG_;
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110 | virtual void createDataG();
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111 | virtual void createFloorDataG();
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112 | void createNormalsG();
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113 | void Data2FloorG();
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114 | void Isolines2FloorG();
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115 | void setColorFromVertexG(int ix, int iy, bool skip = false);
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116 |
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117 |
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118 | // mesh plot
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119 |
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120 | Qwt3D::CellData* actualDataC_;
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121 | virtual void createDataC();
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122 | virtual void createFloorDataC();
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123 | void createNormalsC();
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124 | void Data2FloorC();
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125 | void Isolines2FloorC();
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126 | void setColorFromVertexC(int node, bool skip = false);
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127 | };
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128 |
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129 | } // ns
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130 |
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131 |
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132 | #endif
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