Public Types
ProductReturnType Class Reference

Helper class to get the correct and optimized returned type of operator*. More...

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Public Types

typedef ei_nested< Lhs,
Rhs::ColsAtCompileTime >::type 
LhsNested
typedef ei_nested< Rhs,
Lhs::RowsAtCompileTime >::type 
RhsNested
typedef Product< LhsNested,
RhsNested, ProductMode > 
Type

Detailed Description

Helper class to get the correct and optimized returned type of operator*.

Parameters:
Lhsthe type of the left-hand side
Rhsthe type of the right-hand side
ProductModethe type of the product (determined automatically by ei_product_mode)

This class defines the typename Type representing the optimized product expression between two matrix expressions. In practice, using ProductReturnType<Lhs,Rhs>::Type is the recommended way to define the result type of a function returning an expression which involve a matrix product. The class Product or DiagonalProduct should never be used directly.

See also:
class Product, class DiagonalProduct, MatrixBase::operator*(const MatrixBase<OtherDerived>&)

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