Class SemeionDataset

Inheritance Relationships

Base Type

Class Documentation

class SemeionDataset : public mindspore::dataset::Dataset

A source dataset for reading and parsing Semeion dataset.

Public Functions

SemeionDataset(const std::vector<char> &dataset_dir, const ::std::shared_ptr<Sampler> &sampler, const std::shared_ptr<DatasetCache> &cache)

Constructor of SemeionDataset.

Parameters

  • dataset_dir – [in] Path to the root directory that contains the dataset.

  • sampler – [in] Shared pointer to a sampler object used to choose samples from the dataset.

  • cache – [in] Tensor cache to use.

SemeionDataset(const std::vector<char> &dataset_dir, const Sampler *sampler, const std::shared_ptr<DatasetCache> &cache)

Constructor of SemeionDataset.

Parameters

  • dataset_dir – [in] Path to the root directory that contains the dataset.

  • sampler – [in] Raw pointer to a sampler object used to choose samples from the dataset.

  • cache – [in] Tensor cache to use.

SemeionDataset(const std::vector<char> &dataset_dir, const ::std::reference_wrapper<Sampler> &samlper, const std::shared_ptr<DatasetCache> &cache)

Constructor of SemeionDataset.

Parameters

  • dataset_dir – [in] Path to the root directory that contains the dataset.

  • sampler – [in] Sampler object used to choose samples from the dataset.

  • cache – [in] Tensor cache to use.

~SemeionDataset() override = default

Destructor of SemeionDataset.