Sound Design Toolkit  075
Physically informed sound synthesis for everyday sounds
SDTResonators.h
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14 #ifndef SDT_RESONATORS_H
15 #define SDT_RESONATORS_H
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18 typedef struct SDTResonator SDTResonator;
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24 extern SDTResonator *SDTResonator_new(unsigned int nModes, unsigned int nPickups);
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28 extern void SDTResonator_free(SDTResonator *x);
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33 extern double SDTResonator_getPosition(SDTResonator *x, unsigned int pickup);
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38 extern double SDTResonator_getVelocity(SDTResonator *x, unsigned int pickup);
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42 extern double SDTResonator_getMomentum(SDTResonator *x);
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46 extern double SDTResonator_getNModes(SDTResonator *x);
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50 extern double SDTResonator_getNPickups(SDTResonator *x);
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56 extern void SDTResonator_setPosition(SDTResonator *x, unsigned int pickup, unsigned int mode, double f);
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62 extern void SDTResonator_setVelocity(SDTResonator *x, unsigned int pickup, unsigned int mode, double f);
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67 extern void SDTResonator_setFrequency(SDTResonator *x, unsigned int mode, double f);
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72 extern void SDTResonator_setDecay(SDTResonator *x, unsigned int mode, double f);
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78 extern void SDTResonator_setWeight(SDTResonator *x, unsigned int pickup, unsigned int mode, double f);
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84 extern void SDTResonator_setMass(SDTResonator *x, unsigned int pickup, unsigned int mode, double f);
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90 extern void SDTResonator_setFragmentSize(SDTResonator *x, double f);
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94 extern void SDTResonator_setActiveModes(SDTResonator *x, unsigned int i);
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102 extern void SDTResonator_applyForce(SDTResonator *x, unsigned int pickup, double f);
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108 extern void SDTResonator_dsp(SDTResonator *x);
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110 #endif
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SDTResonator_setWeight
void SDTResonator_setWeight(SDTResonator *x, unsigned int pickup, unsigned int mode, double f)
Sets the weight for a given mode and pickup.
SDTResonator_getNPickups
double SDTResonator_getNPickups(SDTResonator *x)
Gets the number of pickup points.
SDTResonator_getMomentum
double SDTResonator_getMomentum(SDTResonator *x)
Gets the momentum of the object.
SDTResonator_getVelocity
double SDTResonator_getVelocity(SDTResonator *x, unsigned int pickup)
Gets the velocity of the object at a given pickup point.
SDTResonator_new
SDTResonator * SDTResonator_new(unsigned int nModes, unsigned int nPickups)
Object constructor.
SDTResonator_dsp
void SDTResonator_dsp(SDTResonator *x)
Signal processing routine. Call this function at sample rate to update the internal state of the reso...
SDTResonator_setFrequency
void SDTResonator_setFrequency(SDTResonator *x, unsigned int mode, double f)
Sets the resonant frequency for a given mode.
SDTResonator_setPosition
void SDTResonator_setPosition(SDTResonator *x, unsigned int pickup, unsigned int mode, double f)
Sets a modal displacement at a given pickup point.
SDTResonator_setActiveModes
void SDTResonator_setActiveModes(SDTResonator *x, unsigned int i)
Sets the number of active (actually computed) modes.
SDTResonator_free
void SDTResonator_free(SDTResonator *x)
Object destructor.
SDTResonator_setDecay
void SDTResonator_setDecay(SDTResonator *x, unsigned int mode, double f)
Sets the decay for a given mode.
SDTResonator_applyForce
void SDTResonator_applyForce(SDTResonator *x, unsigned int pickup, double f)
Applies a force to the resonator at a given pickup point. The force is distributed across the modes a...
SDTResonator_getPosition
double SDTResonator_getPosition(SDTResonator *x, unsigned int pickup)
Gets the displacement of the object at a given pickup point.
SDTResonator_setFragmentSize
void SDTResonator_setFragmentSize(SDTResonator *x, double f)
Reduces the object into a smaller fragment. This paramenter influences various aspects of the object:...
SDTResonator
struct SDTResonator SDTResonator
Opaque data structure representing a solid resonator object.
Definition: SDTResonators.h:18
SDTResonator_getNModes
double SDTResonator_getNModes(SDTResonator *x)
Gets the number of resonance modes.
SDTResonator_setVelocity
void SDTResonator_setVelocity(SDTResonator *x, unsigned int pickup, unsigned int mode, double f)
Sets a modal velocity at a given pickup point.
SDTResonator_setMass
void SDTResonator_setMass(SDTResonator *x, unsigned int pickup, unsigned int mode, double f)
Sets the mass for a given mode and pickup.