Class Integration

• Defined in File Integration.h

Inheritance Relationships

Derived Type

• public ska::cuda::HostIntegration (Class HostIntegration)

Class Documentation

class Integration

A container for storing a visibilities tensor for accumulation during phase rotating.

Subclassed by ska::cuda::HostIntegration

Public Functions

Integration(int integrationNumber, Eigen::Tensor<double, 3> &&uvws, Eigen::Tensor<std::complex<double>, 4> &&visibilities)

bool operator==(const Integration &rhs) const

inline int GetIntegrationNumber() const

inline size_t GetNumPolarizations() const

inline size_t GetNumChannels() const

inline size_t GetNumBaselines() const

inline size_t GetNumTimesteps() const

inline const Eigen::Tensor<double, 3> &GetUVW() const

Gets the UVW object of shape (3, baselines, timesteps)

Returns:

const std::vector<ska::MVuvw>& uvws

inline const Eigen::Tensor<std::complex<double>, 4> &GetVis() const

Get the Visibilities object of shape (polarizations, channels, baselines, timesteps)

Returns:

Eigen::Tensor<std::complex<double>, 4>& visibilities

inline Eigen::Tensor<std::complex<double>, 4> &GetVis()

Get the Visibilities object of shape (polarizations, channels, baselines, timesteps)

Returns:

Eigen::Tensor<std::complex<double>, 4>& visibilities

Public Static Functions

static Integration CreateFromDataset(const ska::LeapDataset &ds, int integrationNumber, const Slice &timestepSlice, const Slice &polarizationSlice = Slice(0, std::nullopt, 1))

Protected Attributes

int m_integrationNumber

Eigen::Tensor<double, 3> m_UVW

Eigen::Tensor<std::complex<double>, 4> m_visibilities

Friends

friend class ska::cuda::DeviceIntegration