  Eigen | |
  internal | |
 AlignedVector3 | A vectorization friendly 3D vector |
| CholmodDecomposition | A Cholesky factorization and solver based on Cholmod |
| HybridNonLinearSolver | Finds a zero of a system of n nonlinear functions in n variables by a modification of the Powell hybrid method ("dogleg") |
| IterationController | Controls the iterations of the iterative solvers |
| KdBVH | A simple bounding volume hierarchy based on AlignedBox |
| LevenbergMarquardt | Performs non linear optimization over a non-linear function, using a variant of the Levenberg Marquardt algorithm |
| MatrixExponential | Class for computing the matrix exponential |
| MatrixExponentialReturnValue | Proxy for the matrix exponential of some matrix (expression) |
| MatrixFunction | Class for computing matrix exponentials |
| MatrixFunction< MatrixType, 0 > | Partial specialization of MatrixFunction for real matrices |
| MatrixFunction< MatrixType, 1 > | Partial specialization of MatrixFunction for complex matrices |
| MatrixFunctionAtomic | Helper class for computing matrix functions of atomic matrices |
| MatrixFunctionReturnValue | Proxy for the matrix function of some matrix (expression) |
| NumericalDiff | |
| RandomSetter | The RandomSetter is a wrapper object allowing to set/update a sparse matrix with random access |
| SimplicialCholesky | A direct sparse Cholesky factorization |
 keep_diag | |
| SkylineInplaceLU | Inplace LU decomposition of a skyline matrix and associated features |
| SkylineMatrix | The main skyline matrix class |
| SkylineMatrixBase | Base class of any skyline matrices or skyline expressions |
| SkylineStorage | |
| SparseLDLT | LDLT Cholesky decomposition of a sparse matrix and associated features |
| SparseLLT | LLT Cholesky decomposition of a sparse matrix and associated features |
| SparseLU | LU decomposition of a sparse matrix and associated features |
| StdMapTraits | |
| StdStemFunctions | Stem functions corresponding to standard mathematical functions |
| PolynomialSolver | A polynomial solver |
| PolynomialSolverBase | Defined to be inherited by polynomial solvers: it provides convenient methods such as |
1.8.1.2