Class Concatenate

Inheritance Relationships

Base Type

Class Documentation

class Concatenate : public mindspore::dataset::TensorTransform

Concatenate all tensors into a single tensor.

Public Functions

explicit Concatenate(int8_t axis = 0, const MSTensor &prepend = {}, const MSTensor &append = {})

Constructor.

Parameters

  • axis – [in] Concatenate the tensors along given axis, only support 0 or -1 so far (default=0).

  • prepend – [in] MSTensor to be prepended to the concatenated tensors (default={}).

  • append – [in] MSTensor to be appended to the concatenated tensors (default={}).

样例
/* Define operations */
mindspore::MSTensor append_MSTensor;
mindspore::MSTensor prepend_MSTensor;
auto concatenate_op = transforms::Concatenate(0, append_MSTensor, prepend_MSTensor);

/* dataset is an instance of Dataset object */
dataset = dataset->Map({concatenate_op},   // operations
                       {"column"});        // input columns
~Concatenate() = default

Destructor.