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vec3 elementwise_product

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Jiri Pittner 2021-11-22 16:38:03 +01:00
parent 0c4c701867
commit c4eca1b991
1 changed files with 1 additions and 0 deletions
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vecmat3.h
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@ -80,6 +80,7 @@ public:
const Vec3 operator-(const Vec3 &rhs) const {return Vec3(*this) -= rhs;};
const Vec3 operator*(const Vec3 &rhs) const {Vec3 x; x[0] = q[1]*rhs.q[2]-q[2]*rhs.q[1]; x[1] = q[2]*rhs.q[0]-q[0]*rhs.q[2]; x[2] = q[0]*rhs.q[1]-q[1]*rhs.q[0]; return x;}; //vector product
T dot(const Vec3 &rhs) const {return q[0]*rhs.q[0] + q[1]*rhs.q[1] + q[2]*rhs.q[2];};
const Vec3 elementwise_product(const Vec3 &rhs) const {Vec3 x; x[0]=q[0]*rhs.q[0]; x[1]=q[1]*rhs.q[1]; x[2]=q[2]*rhs.q[2]; return x;};
T normsqr(void) const {return dot(*this);};
T norm(void) const {return sqrt(normsqr());};
Vec3& normalize(void) {*this /= norm(); return *this;};