Merge remote-tracking branch 'upstream/edge' into add/universal-panel-adapter

[clinton/Smoothieware.git] / src / libs / Vector3.h

#ifndef _VECTOR3_H
#define _VECTOR3_H

class Vector3
{
public:
    Vector3();
    Vector3(float, float, float);

    float&   operator[](int);

    Vector3  cross(const Vector3);

    float    dot(const Vector3);

    float    magsq();
    float    mag();

    Vector3  add(const Vector3);
    Vector3  sub(const Vector3);

    Vector3  mul(float);

    Vector3  unit(void);

private:
    float  elem[3];
    static float nan;
};

// typedef float Vector3[3];

// float* cross_product(Vector3 vec1, Vector3 vec2, Vector3 out);
// float dot_product(Vector3 vec1, Vector3 vec2);
// float magsq(Vector3 vec);
// float* vecsub(Vector3 vec1, Vector3 vec2, Vector3 out)
// float* scalar_mul(Vector3 vec, float scalar, Vector3 out)

#endif /* _VECTOR3_H */