xexpression

Defined in xtensor/xexpression.hpp

template <class D>
class xexpression

Base class for xexpressions.

The xexpression class is the base class for all classes representing an expression that can be evaluated to a multidimensional container with tensor semantic. Functions that can apply to any xexpression regardless of its specific type should take a xexpression argument.

Template Parameters

• E: The derived type.

Subclassed by xt::xsemantic_base< D >

Downcast functions

auto derived_cast()

Returns a reference to the actual derived type of the xexpression.

Returns a constant reference to the actual derived type of the xexpression.

auto derived_cast() const

Returns a constant reference to the actual derived type of the xexpression.