robert@464: /*
robert@464:  *
robert@464:  * Plectrum model for touching and plucking strings
robert@464:  *
robert@464:  * [inspired by E. Berdahl's pluck~ abstraction for the FireFader]
robert@464:  *
robert@464:  */
robert@464: 
robert@464: #ifndef PLECTRUM_H_
robert@464: #define PLECTRUM_H_
robert@464: 
robert@464: class Plectrum
robert@464: {
robert@464: 
robert@464: public:
robert@464: 
robert@464: 	Plectrum();
robert@464: 	void setup(float spring, float damp, float hyst);
robert@464: 	float update(float position, float stringPosition);
robert@464: 
robert@464: private:
robert@464: 
robert@464: 	double _dt;
robert@464: 	float _spring;
robert@464: 	float _damp;
robert@464: 	double _position;
robert@464: 	double _velocity;
robert@464: 	float _hyst;
robert@464: 	float _lastDistance;
robert@464: 	int _contact;
robert@464: 
robert@464: };
robert@464: 
robert@464: #endif
robert@464: