Class SBUDataset

Inheritance Relationships

Base Type

Class Documentation

class SBUDataset : public mindspore::dataset::Dataset

A source dataset that reads and parses SBU dataset.

Public Functions

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

Constructor of SBUDataset.

Parameters

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

  • decode – [in] Decode the images after reading.

  • sampler – [in] Shared pointer to a sampler object used to choose samples from the dataset. If sampler is not given, a RandomSampler will be used to randomly iterate the entire dataset.

  • cache – [in] Tensor cache to use.

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

Constructor of SBUDataset.

Parameters

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

  • decode – [in] Decode the images after reading.

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

  • cache – [in] Tensor cache to use.

SBUDataset(const std::vector<char> &dataset_dir, bool decode, const std::reference_wrapper<Sampler> sampler, const std::shared_ptr<DatasetCache> &cache)

Constructor of SBUDataset.

Parameters

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

  • decode – [in] Decode the images after reading.

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

  • cache – [in] Tensor cache to use.

~SBUDataset() = default

Destructor of SBUDataset.