A MatrixMap is form of Mapping which performs a general linear transformation. Each set of input coordinates, regarded as a column-vector, are pre-multiplied by a matrix (whose elements are specified when the MatrixMap is created) to give a new column-vector containing the output coordinates. If appropriate, the inverse transformation may also be performed.

astMatrixMap

The MatrixMap class inherits from the Mapping class.

The MatrixMap class does not define any new attributes beyond those which are applicable to all Mappings.

The MatrixMap class does not define any new functions beyond those which are applicable to all Mappings.