Class List

Here are the classes, structs, unions and interfaces with brief descriptions:

Block	Expression of a fixed-size or dynamic-size block
Cholesky	Standard Cholesky decomposition of a matrix and associated features
CholeskyWithoutSquareRoot	Robust Cholesky decomposition of a matrix and associated features
CwiseBinaryOp	Generic expression of a coefficient-wise operator between two matrices or vectors
CwiseNullaryOp	Generic expression of a matrix where all coefficients are defined by a functor
CwiseUnaryOp	Generic expression of a coefficient-wise unary operator of a matrix or a vector
DiagonalCoeffs	Expression of the main diagonal of a matrix
DiagonalMatrix	Expression of a diagonal matrix
EigenSolver	Eigen values/vectors solver
Extract	Expression of a triangular matrix extracted from a given matrix
Flagged	Expression with modified flags
Inverse	Inverse of a matrix
Map	A matrix or vector expression mapping an existing array of data
Matrix	The matrix class, also used for vectors and row-vectors
MatrixBase	Base class for all matrices, vectors, and expressions
MatrixBase::SubVectorReturnType
Minor	Expression of a minor
NestByValue	Expression which must be nested by value
NumTraits	Holds some data about the various numeric (i.e. scalar) types allowed by Eigen
Part	Pseudo-expression allowing to write to a special part of a matrix
PartialRedux	Generic expression of a partially reduxed matrix
Product	Expression of the product of two matrices
QR	QR decomposition of a matrix
Transpose	Expression of the transpose of a matrix