ParticleAPI 3.0.0 Performant particle system API in C++ for interactive graphics

Here is a list of all class members with links to the classes they belong to:

### - r -

- radDif : PDCone, PDCylinder, PDSphere
- radIn : PDCone, PDCylinder, PDDisc, PDSphere
- radInSqr : PDCone, PDCylinder, PDDisc, PDSphere
- radOut : PDCone, PDCylinder, PDDisc, PDSphere
- radOutSqr : PDCone, PDCylinder, PDDisc, PDSphere
- RandomAccel() : PContextActions_t
- RandomDisplace() : PContextActions_t
- RandomRotVelocity() : PContextActions_t
- RandomVelocity() : PContextActions_t
- Reset() : pSourceState
- Restore() : PContextActions_t
- RotDamping() : PContextActions_t
- RotVel_ : pSourceState
- RotVelocity() : pSourceState
- rvel : Particle_t