1 | // created: 2013/06/26
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2 | // filename: Sinus.h
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3 | //
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4 | // author: Guillaume Sanahuja
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5 | // Copyright Heudiasyc UMR UTC/CNRS 7253
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6 | //
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7 | // version: $Id: $
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8 | //
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9 | // purpose: class generating a sinus signal
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10 | //
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11 | //
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12 | /*********************************************************************/
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13 |
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14 | #ifndef SINUS_H
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15 | #define SINUS_H
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16 |
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17 | //necessary includes, as IODevice and Thread are bases of our class
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18 | #include <IODevice.h>
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19 | #include <Thread.h>
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20 |
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21 | //forward declaration for other classes
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22 | namespace flair {
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23 | namespace core {
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24 | class FrameworkManager;
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25 | class cvmatrix;
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26 | }
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27 | namespace gui {
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28 | class Tab;
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29 | class TabWidget;
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30 | class GridLayout;
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31 | class DoubleSpinBox;
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32 | class SpinBox;
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33 | class DataPlot1D;
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34 | }
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35 | }
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36 |
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37 | //sinus is a class generating a sinus signal
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38 | //in this example, it emulates a sensonr, so we extend the namespace sensor
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39 | //it derives frome
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40 | // IODevice: as it has an ouput
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41 | // Thread: is it a thread
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42 | namespace flair { namespace sensor {
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43 | class Sinus : public core::IODevice, public core::Thread {
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44 | public:
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45 | /*!
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46 | * \brief Constructor
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47 | *
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48 | * Builds a sinus generator
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49 | *
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50 | * \param parent the FrameworkManager to use
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51 | * \param name object name
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52 | * \param priority Thread priority, 50 by default (1:mini, 99:maxi)
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53 | */
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54 | Sinus(const core::FrameworkManager* parent,std::string name,int priority=50);
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55 |
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56 | /*!
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57 | * \brief Destructor
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58 | */
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59 | ~Sinus();
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60 |
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61 | /*!
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62 | * \brief Output matrix
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63 | *
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64 | * allows to access output matrix, to get signal value or to put it in a graph. \n
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65 | *
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66 | * \return un pointeur vers la matrice de sortie
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67 | */
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68 | core::cvmatrix *GetMatrix(void) const;
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69 |
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70 | /*!
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71 | * \brief Value
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72 | *
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73 | * this method is equivalent to GetMatrix()->Value(0,0)
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74 | *
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75 | * \return actual signal value
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76 | */
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77 | float GetValue(void) const;
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78 |
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79 | /*!
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80 | * \brief Use defautl plot
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81 | *
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82 | * this method put a graph in a specific tab
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83 | *
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84 | */
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85 | void UseDefaultPlot(void);
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86 |
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87 | /*!
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88 | * \brief SetupLayout
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89 | *
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90 | * this method allows to add other widgets in the sinus tab.
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91 | *
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92 | * \return the GridLayout
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93 | */
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94 | gui::GridLayout *GetSetupLayout(void) const;
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95 |
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96 | /*!
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97 | * \brief Plot
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98 | *
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99 | * this method allows to add other curves in the graph
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100 | *
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101 | * \return the DataPlot1D
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102 | */
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103 | gui::DataPlot1D *GetPlot(void) const;
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104 |
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105 | private:
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106 | //UpdateFrom method from base class IODevice
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107 | //sinus is like a sensor, so it does not have input; we define an empty method
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108 | void UpdateFrom(const core::io_data *data){};
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109 | void Run(void);
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110 |
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111 | core::cvmatrix *output;
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112 | gui::Tab* mainTab;
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113 | gui::TabWidget* tabWidget;
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114 | gui::DataPlot1D* plot;
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115 | gui::DoubleSpinBox *frequency,*amplitude,*offset;
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116 | gui::SpinBox *period;
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117 | gui::GridLayout* setupLayout;
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118 | };
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119 | }// end namespace sensor
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120 | }// end namespace flair
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121 | #endif // SINUS_H
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