Geometric.hpp File Reference

#include "DNDS/Defines.hpp"

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Classes
struct	DNDS::Geom::tPointPortable
struct	DNDS::Geom::tGPointPortable
struct	DNDS::Geom::SmallCoordsAsVector

Namespaces
namespace	DNDS
	the host side operators are provided as implemented
namespace	DNDS::Geom

Typedefs
using	DNDS::Geom::t_index = int32_t
using	DNDS::Geom::t_real = double
using	DNDS::Geom::tPoint = Eigen::Vector3d
using	DNDS::Geom::tJacobi = Eigen::Matrix3d
using	DNDS::Geom::tGPoint = Eigen::Matrix3d
using	DNDS::Geom::tPointMap = Eigen::Map< tPoint, Eigen::Unaligned >
using	DNDS::Geom::tPointConstMap = Eigen::Map< const tPoint, Eigen::Unaligned >
using	DNDS::Geom::tGPointMap = Eigen::Map< tGPoint, Eigen::Unaligned >
using	DNDS::Geom::tGPointConstMap = Eigen::Map< const tGPoint, Eigen::Unaligned >
using	DNDS::Geom::tSmallCoords = Eigen::Matrix< real, 3, Eigen::Dynamic >
using	DNDS::Geom::tLocalMatStruct = std::vector< std::vector< index > >

Functions
std::vector< real >	DNDS::Geom::JacobiToSTDVector (const tJacobi &j)
tJacobi	DNDS::Geom::STDVectorToJacobi (const std::vector< real > &v)
std::vector< real >	DNDS::Geom::VectorToSTDVector (const Eigen::VectorXd &v)
Eigen::VectorXd	DNDS::Geom::STDVectorToVector (const std::vector< real > &v)
template<int d>
tPoint	DNDS::Geom::FacialJacobianToNormVec (const tJacobi &J)
	get normal vector from facial jacobian note that $$ J_{ij} = \partial_{\xi_j} x_i $$
template<int dim>
Eigen::Matrix< real, dim, dim >	DNDS::Geom::NormBuildLocalBaseV (const Eigen::Ref< const Eigen::Vector< real, dim > > &uNorm)
	input uNorm should already be normalized
tGPoint	DNDS::Geom::RotZ (real theta)
tGPoint	DNDS::Geom::RotX (real theta)
tGPoint	DNDS::Geom::RotY (real theta)
tGPoint	DNDS::Geom::RotateAxis (const tPoint &axis)
tGPoint	DNDS::Geom::CrossVecToMat (const tPoint &axn)
tPoint	DNDS::Geom::CrossMatToVec (const tGPoint &axnM)
template<int dim>
tPoint	DNDS::Geom::ToThreeDim (const Eigen::Vector< real, dim > &v)

Variables
const t_index	DNDS::Geom::invalid_index = INT32_MAX