Class CelebADataset
Defined in File datasets.h
Inheritance Relationships
Base Type
public mindspore::dataset::Dataset
(Class Dataset)
Class Documentation
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class CelebADataset : public mindspore::dataset::Dataset
A source dataset for reading and parsing CelebA dataset.
Public Functions
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CelebADataset(const std::vector<char> &dataset_dir, const std::vector<char> &usage, const std::shared_ptr<Sampler> &sampler, bool decode, const std::set<std::vector<char>> &extensions, const std::shared_ptr<DatasetCache> &cache)
Constructor of CelebADataset.
- Parameters
dataset_dir – [in] Path to the root directory that contains the dataset.
usage – [in] One of “all”, “train”, “valid” or “test” (default = “all”).
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 (default = RandomSampler()).decode – [in] Decode the images after reading (default=false).
extensions – [in] Set of file extensions to be included in the dataset (default={}).
cache – [in] Tensor cache to use (default=nullptr, which means no cache is used).
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CelebADataset(const std::vector<char> &dataset_dir, const std::vector<char> &usage, const Sampler *sampler, bool decode, const std::set<std::vector<char>> &extensions, const std::shared_ptr<DatasetCache> &cache)
Constructor of CelebADataset.
- Parameters
dataset_dir – [in] Path to the root directory that contains the dataset.
usage – [in] One of “all”, “train”, “valid” or “test”.
sampler – [in] Raw pointer to a sampler object used to choose samples from the dataset.
decode – [in] Decode the images after reading (default=false).
extensions – [in] Set of file extensions to be included in the dataset (default={}).
cache – [in] Tensor cache to use (default=nullptr which means no cache is used).
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CelebADataset(const std::vector<char> &dataset_dir, const std::vector<char> &usage, const std::reference_wrapper<Sampler> &sampler, bool decode, const std::set<std::vector<char>> &extensions, const std::shared_ptr<DatasetCache> &cache)
Constructor of CelebADataset.
- Parameters
dataset_dir – [in] Path to the root directory that contains the dataset.
usage – [in] One of “all”, “train”, “valid” or “test”.
sampler – [in] Sampler object used to choose samples from the dataset.
decode – [in] Decode the images after reading (default=false).
extensions – [in] Set of file extensions to be included in the dataset (default={}).
cache – [in] Tensor cache to use (default=nullptr which means no cache is used).
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~CelebADataset() override = default
Destructor of CelebADataset.
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CelebADataset(const std::vector<char> &dataset_dir, const std::vector<char> &usage, const std::shared_ptr<Sampler> &sampler, bool decode, const std::set<std::vector<char>> &extensions, const std::shared_ptr<DatasetCache> &cache)