add normalize and normalized overloads in AlignedVector3

This commit is contained in:
Gael Guennebaud 2009-08-16 11:51:46 +02:00
parent 5274c5c326
commit ef13c3e754
2 changed files with 16 additions and 1 deletions

View File

@ -152,8 +152,19 @@ template<typename _Scalar> class AlignedVector3
{
ei_assert(m_coeffs.w()==Scalar(0));
ei_assert(other.m_coeffs.w()==Scalar(0));
Scalar r = m_coeffs.dot(other.m_coeffs);
return m_coeffs.dot(other.m_coeffs);
}
inline void normalize()
{
m_coeffs /= norm();
}
inline AlignedVector3 normalized()
{
return AlignedVector3(m_coeffs / norm());
}
inline Scalar sum() const
{

View File

@ -40,7 +40,7 @@ void alignedvector3()
VERIFY_IS_APPROX(f1,r1);
VERIFY_IS_APPROX(f4,r4);
VERIFY_IS_APPROX(f4+f1,r4+r1);
VERIFY_IS_APPROX(f4-f1,r4-r1);
VERIFY_IS_APPROX(f4+f1-f2,r4+r1-r2);
@ -56,6 +56,10 @@ void alignedvector3()
VERIFY_IS_APPROX(f2.dot(f3),r2.dot(r3));
VERIFY_IS_APPROX(f2.cross(f3),r2.cross(r3));
VERIFY_IS_APPROX(f2.norm(),r2.norm());
VERIFY_IS_APPROX(f2.normalized(),r2.normalized());
VERIFY_IS_APPROX((f2+f1).normalized(),(r2+r1).normalized());
f2.normalize();
r2.normalize();