The Synthesis ToolKit in C++ (STK)

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# Sphere.h

    00001 #ifndef STK_SPHERE_H
    00002 #define STK_SPHERE_H
    00003
    00004 #include "Stk.h"
    00005 #include "Vector3D.h"
    00006
    00007 namespace stk {
    00008
    00009 /***************************************************/
    00018 /***************************************************/
    00019
    00020 class Sphere : public Stk
    00021 {
    00022 public:
    00024   Sphere( StkFloat radius = 1.0 ) { radius_ = radius; mass_ = 1.0; };
    00025
    00027   void setPosition( StkFloat x, StkFloat y, StkFloat z ) { position_.setXYZ(x, y, z); };
    00028
    00030   void setVelocity( StkFloat x, StkFloat y, StkFloat z ) { velocity_.setXYZ(x, y, z); };
    00031
    00033   void setRadius( StkFloat radius ) { radius_ = radius; };
    00034
    00036   void setMass( StkFloat mass ) { mass_ = mass; };
    00037
    00039   Vector3D* getPosition( void ) { return &position_; };
    00040
    00042   Vector3D* getRelativePosition( Vector3D *position );
    00043
    00045   StkFloat getVelocity( Vector3D* velocity );
    00046
    00048   StkFloat isInside( Vector3D *position );
    00049
    00051   StkFloat getRadius( void ) { return radius_; };
    00052
    00054   StkFloat getMass( void ) { return mass_; };
    00055
    00057   void addVelocity( StkFloat x, StkFloat y, StkFloat z );
    00058
    00060   void tick( StkFloat timeIncrement );
    00061
    00062 private:
    00063   Vector3D position_;
    00064   Vector3D velocity_;
    00065   Vector3D workingVector_;
    00066   StkFloat radius_;
    00067   StkFloat mass_;
    00068 };
    00069
    00070 inline void Sphere::tick( StkFloat timeIncrement )
    00071 {
    00072   position_.setX(position_.getX() + (timeIncrement * velocity_.getX()));
    00073   position_.setY(position_.getY() + (timeIncrement * velocity_.getY()));
    00074   position_.setZ(position_.getZ() + (timeIncrement * velocity_.getZ()));
    00075 };
    00076
    00077 } // stk namespace
    00078
    00079 #endif

The Synthesis ToolKit in C++ (STK)
©1995-2012 Perry R. Cook and Gary P. Scavone. All Rights Reserved.