math_util.hpp File Reference

#include <Eigen/Geometry>
#include <cmath>
#include "impl/math_util_impl.hpp"

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Namespaces
namespace	se
	Helper wrapper to allocate and de-allocate octants in the octree.
namespace	se::math

Functions
template<typename T >
constexpr bool	se::math::is_power_of_two (const T x)
constexpr int	se::math::log2_const (int n)
static unsigned	se::math::power_two_up (const float x)
template<typename T >
T	se::math::fracf (const T &v)
template<typename T >
T	se::math::floorf (const T &v)
template<typename T >
T	se::math::fabs (const T &v)
template<typename Scalar >
constexpr Scalar	se::math::sq (Scalar a)
template<typename Scalar >
constexpr Scalar	se::math::cu (Scalar a)
template<typename Scalar >
bool	se::math::in (const Scalar v, const Scalar a, const Scalar b)
static Eigen::Vector3f	se::math::plane_normal (const Eigen::Vector3f &p1, const Eigen::Vector3f &p2, const Eigen::Vector3f &p3)
	Compute the normal vector of a plane defined by 3 points.
static Eigen::Matrix3f	se::math::hat (const Eigen::Vector3f &omega)
	hat-operator
static Eigen::Matrix3f	se::math::exp_and_theta (const Eigen::Vector3f &omega, float &theta)
static Eigen::Matrix4f	se::math::exp (const Eigen::Matrix< float, 6, 1 > &a)
	Group exponential.

Variables
const Eigen::Vector3f	se::math::g_invalid_normal = Eigen::Vector3f::Zero()
	The value used for a normal vector that can't be computed.