@interface MDLAnimatedQuaternion : MDLAnimatedValue - (unsigned long long)precision; - (id)copyWithZone:(struct _NSZone { } *)a0; - (struct VtValue { struct type { unsigned char x0[8]; } x0; struct TfPointerAndBits { struct _TypeInfo *x0; } x1; })defaultVtValue; - (struct { })doubleQuaternionAtTime:(double)a0; - (struct { })floatQuaternionAtTime:(double)a0; - (unsigned long long)getDoubleQuaternionArray:(struct { } *)a0 maxCount:(unsigned long long)a1; - (unsigned long long)getFloatQuaternionArray:(struct { } *)a0 maxCount:(unsigned long long)a1; - (void)resetWithDoubleQuaternionArray:(const struct { } *)a0 atTimes:(const double *)a1 count:(unsigned long long)a2; - (void)resetWithFloatQuaternionArray:(const struct { } *)a0 atTimes:(const double *)a1 count:(unsigned long long)a2; - (void)resetWithUsdAttribute:(const void *)a0 timeScale:(double)a1; - (void)resetWithUsdAttribute:(const void *)a0 timeScale:(double)a1 time:(double)a2; - (void)setDoubleQuaternion:(struct { })a0 atTime:(double)a1; - (void)setFloatQuaternion:(struct { })a0 atTime:(double)a1; @end