| Default Classes | Description |
| VectorTC | Templated vectors. |
| MatrixTC | Templated matrix's. |
| MatrixC | General matrix ndim x mdim |
| VectorC | General vector in n-D space |
| VectorNdTC | Special vector with different matrix multiplication operator. |
| VecMatC | A vector and a matrix together for n-D space |
| MatrixColumnC | Access a matrix columb. |
| MatrixRowC | Access a matrix row. |
| SumNXX2C | Sum vectors items and their squares |
| SVDC | Singular Value Decomposition --- Don;t use!!!!!! |
| PolynomialC | Algebraic polynomial |
| XYZPolynomialC | 3 Algebraic polynomial |
| MeanCovarianceNdC | Mean and covariance together in N-D space |
| AffTransfC | The class AffTransfC represents an affine transformation from one space into another. |