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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 3 | PointedEar | 1 | #if !defined CD_CNTRLLR |
| 2 | #define CD_CNTRLLR |
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| 3 | |||
| 4 | #include <opencv2/core/core.hpp> |
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| 5 | #include <opencv2/highgui/highgui.hpp> |
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| 6 | #include "colordetector.h" |
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| 7 | |||
| 8 | class ColorDetectController { |
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| 9 | |||
| 10 | private: |
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| 11 | |||
| 12 | static ColorDetectController *singleton; // pointer to the singleton |
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| 13 | |||
| 14 | ColorDetector *cdetect; |
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| 15 | |||
| 16 | // The image to be processed |
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| 17 | cv::Mat image; |
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| 18 | cv::Mat result; |
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| 19 | |||
| 20 | public: |
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| 21 | ColorDetectController() { // private constructor |
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| 22 | |||
| 23 | //setting up the application |
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| 24 | cdetect= new ColorDetector(); |
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| 25 | } |
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| 26 | |||
| 27 | // Sets the color distance threshold |
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| 28 | void setColorDistanceThreshold(int distance) { |
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| 29 | |||
| 30 | cdetect->setColorDistanceThreshold(distance); |
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| 31 | } |
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| 32 | |||
| 33 | // Gets the color distance threshold |
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| 34 | int getColorDistanceThreshold() const { |
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| 35 | |||
| 36 | return cdetect->getColorDistanceThreshold(); |
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| 37 | } |
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| 38 | |||
| 39 | // Sets the color to be detected |
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| 40 | void setTargetColor(unsigned char red, unsigned char green, unsigned char blue) { |
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| 41 | |||
| 42 | cdetect->setTargetColor(red,green,blue); |
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| 43 | } |
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| 44 | |||
| 45 | // Gets the color to be detected |
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| 46 | void getTargetColor(unsigned char &red, unsigned char &green, unsigned char &blue) const { |
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| 47 | |||
| 48 | cv::Vec3b color= cdetect->getTargetColor(); |
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| 49 | |||
| 50 | red= color[2]; |
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| 51 | green= color[1]; |
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| 52 | blue= color[0]; |
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| 53 | } |
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| 54 | |||
| 55 | // Sets the input image. Reads it from file. |
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| 56 | bool setInputImage(std::string filename) { |
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| 57 | |||
| 58 | image= cv::imread(filename); |
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| 59 | |||
| 60 | if (!image.data) |
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| 61 | return false; |
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| 62 | else |
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| 63 | return true; |
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| 64 | } |
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| 65 | |||
| 66 | // Returns the current input image. |
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| 67 | const cv::Mat getInputImage() const { |
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| 68 | |||
| 69 | return image; |
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| 70 | } |
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| 71 | |||
| 72 | // Performs image processing. |
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| 73 | void process() { |
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| 74 | |||
| 75 | result= cdetect->process(image); |
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| 76 | } |
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| 77 | |||
| 78 | |||
| 79 | // Returns the image result from the latest processing. |
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| 80 | const cv::Mat getLastResult() const { |
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| 81 | |||
| 82 | return result; |
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| 83 | } |
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| 84 | |||
| 85 | // Deletes all processor objects created by the controller. |
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| 86 | ~ColorDetectController() { |
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| 87 | |||
| 88 | delete cdetect; |
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| 89 | } |
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| 90 | |||
| 91 | // Singleton static members |
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| 92 | static ColorDetectController *getInstance() { |
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| 93 | |||
| 94 | if (singleton == 0) |
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| 95 | singleton= new ColorDetectController; |
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| 96 | |||
| 97 | return singleton; |
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| 98 | } |
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| 99 | |||
| 100 | // Releases the singleton instance of this controller. |
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| 101 | static void destroy() { |
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| 102 | |||
| 103 | if (singleton != 0) { |
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| 104 | delete singleton; |
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| 105 | singleton= 0; |
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| 106 | } |
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| 107 | } |
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| 108 | }; |
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| 109 | |||
| 110 | #endif |