66 lines
1012 B
C++
66 lines
1012 B
C++
#ifndef VECTOR_H_
|
|
#define VECTOR_H_
|
|
|
|
#include <cmath>
|
|
|
|
class Vector {
|
|
public:
|
|
|
|
Vector(void)
|
|
: x_(0.0), y_(0.0), z_(0.0), w_(0.0) {
|
|
}
|
|
|
|
Vector(double x, double y, double z)
|
|
: x_(x), y_(y), z_(z), w_(0.0) {
|
|
}
|
|
|
|
Vector(double x, double y, double z, double w)
|
|
: x_(x), y_(y), z_(z), w_(w) {
|
|
}
|
|
|
|
virtual ~Vector() {
|
|
};
|
|
|
|
void SetX(const double& x) {
|
|
x_ = x;
|
|
}
|
|
|
|
void SetY(const double& y) {
|
|
y_ = y;
|
|
}
|
|
|
|
void SetZ(const double& z) {
|
|
z_ = z;
|
|
}
|
|
|
|
void SetW(const double& w) {
|
|
w_ = w;
|
|
}
|
|
|
|
double GetX() const {
|
|
return x_;
|
|
}
|
|
|
|
double GetY() const {
|
|
return y_;
|
|
}
|
|
|
|
double GetZ() const {
|
|
return z_;
|
|
}
|
|
|
|
double GetW() const {
|
|
return w_;
|
|
}
|
|
|
|
double GetMagnitude() const;
|
|
Vector Subtract(const Vector& v) const;
|
|
|
|
protected:
|
|
double x_;
|
|
double y_;
|
|
double z_;
|
|
double w_;
|
|
};
|
|
|
|
#endif |