view examples/airharp/MassSpringDamper.h @ 343:4823ee13bcac prerelease

basic_libpd now populates pd's audio buffers directly. Updated libpd.so binary. This required an API change with respect to standard libpdAPI because for some strange reason, accessing sys_audioin and sys_audioout directly from the render.cpp file would return invalid values.

/*
 *
 * Simple 1-Dimensional Mass Spring Damper
 *
 * Christian Heinrichs 04/2015
 *
 */

#ifndef MASSSPRINGDAMPER_H_
#define MASSSPRINGDAMPER_H_

class MassSpringDamper
{

public:

	MassSpringDamper(float mass, float spring, float damp);
	void setup();
	double update(float inForce);

private:

	double _dt;
	float _mass;
	float _spring;
	float _damp;
	double _position;
	double _velocity;

};

#endif