Class Caltech256Dataset
Defined in File datasets.h
Inheritance Relationships
Base Type
public mindspore::dataset::Dataset(Class Dataset)
Class Documentation
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class Caltech256Dataset : public mindspore::dataset::Dataset
A source dataset for reading and parsing Caltech256 dataset.
Public Functions
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Caltech256Dataset(const std::vector<char> &dataset_dir, bool decode, const std::shared_ptr<Sampler> &sampler, const std::shared_ptr<DatasetCache> &cache)
Constructor of Caltech256Dataset.
- 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.
cache – [in] Tensor cache to use.
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Caltech256Dataset(const std::vector<char> &dataset_dir, bool decode, const Sampler *sampler, const std::shared_ptr<DatasetCache> &cache)
Constructor of Caltech256Dataset.
- 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.
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Caltech256Dataset(const std::vector<char> &dataset_dir, bool decode, const std::reference_wrapper<Sampler> &sampler, const std::shared_ptr<DatasetCache> &cache)
Constructor of Caltech256Dataset.
- 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.
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~Caltech256Dataset() override = default
Destructor of Caltech256Dataset.
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Caltech256Dataset(const std::vector<char> &dataset_dir, bool decode, const std::shared_ptr<Sampler> &sampler, const std::shared_ptr<DatasetCache> &cache)