Class expression_trace¶

`class` expression_trace<E> base ¶

template <typename E>
struct expression_trace : public expression_with_traits<E> { … }

Expression that prints the requested values to the console for debugging purposes.

Behaves as the identity for its value type and writes a one-line trace each time a block of values is requested.

Template parameters
E	wrapped expression type

`typedef` value_type ¶

using value_type                     = typename expression_with_traits<E>::value_type

Fully qualified name: kfr::expression_trace<E>::value_type

Declared at base/basic_expressions.hpp:1380

`variable` dims ¶

constexpr static inline index_t dims = expression_with_traits<E>::dims

Fully qualified name: kfr::expression_trace<E>::dims

Declared at base/basic_expressions.hpp:1381

`function` get_elements(const expression_trace<E> &, shape<dims>, axis_params<VecAxis, N>) ¶

template <size_t N, index_t VecAxis>
KFR_INTRINSIC friend vec<value_type, N> get_elements(const expression_trace& self, shape<dims> index,
                                                     axis_params<VecAxis, N> sh)

Fully qualified name: kfr::expression_trace<E>::get_elements(const expression_trace<E> &, shape<dims>, axis_params<VecAxis, N>)

Declared at base/basic_expressions.hpp:1384

Fully qualified name: kfr::expression_trace<E>

Declared at base/basic_expressions.hpp:1377

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Class expression_trace¶