netdem::EigenWrapper Class Reference

The EigenWrapper class provides a wrapper for various Eigen matrix operations. More...

#include <eigen_wrapper.hpp>

Static Public Member Functions
static Mat3d	GetEigenVector (const Mat3d &mat)
	Calculates the eigenvectors of a 3x3 matrix.
static VecXT< double >	SolveLinearEqn (const VecXT< VecXT< double > > &a, const VecXT< double > &b)
	Solves a system of linear equations using Eigen decomposition.
static Vec3d	SolveLinearEqn (Mat3d const &a, const Vec3d &b)
	Solves a system of linear equations using Eigen decomposition for a 3x3 matrix.

Detailed Description

The EigenWrapper class provides a wrapper for various Eigen matrix operations.

Member Function Documentation

GetEigenVector()

Mat3d netdem::EigenWrapper::GetEigenVector ( const Mat3d & mat )

static

Calculates the eigenvectors of a 3x3 matrix.

Parameters

mat	The input matrix for which eigenvectors are to be calculated.

Returns

The eigenvectors of the input matrix.

SolveLinearEqn() [1/2]

VecXT< double > netdem::EigenWrapper::SolveLinearEqn ( const VecXT< VecXT< double > > & a, const VecXT< double > & b )

static

Solves a system of linear equations using Eigen decomposition.

Parameters

a	The coefficient matrix as a vector of vectors.
b	The constant vector.

Returns

The solution vector to the system of linear equations.

SolveLinearEqn() [2/2]

Vec3d netdem::EigenWrapper::SolveLinearEqn ( Mat3d const & a, const Vec3d & b )

static

Solves a system of linear equations using Eigen decomposition for a 3x3 matrix.

Parameters

a	The coefficient matrix as a 3x3 matrix.
b	The constant vector.

Returns

The solution vector to the system of linear equations.

---

The documentation for this class was generated from the following files:

• /Users/lzhshou/Documents/Research/myProjects/apaam/repo/netdem/src/utils/eigen_wrapper.hpp
• /Users/lzhshou/Documents/Research/myProjects/apaam/repo/netdem/src/utils/eigen_wrapper.cpp