Module complex 

Complex-valued Arrow/ndarray bridge utilities.

This module defines custom complex extension types:

• ndarrow.complex32 with storage FixedSizeList<Float32>(2)
• ndarrow.complex64 with storage FixedSizeList<Float64>(2)

Each list element stores [real, imag] in row-major order.

Structs

Complex32Extension

Extension type descriptor for ndarrow.complex32.

Complex32VariableShapeTensorIter

Iterator over per-row complex tensor views for arrow.variable_shape_tensor<ndarrow.complex32>.

Complex64Extension

Extension type descriptor for ndarrow.complex64.

Complex64VariableShapeTensorIter

Iterator over per-row complex tensor views for arrow.variable_shape_tensor<ndarrow.complex64>.

Functions

array1_complex32_to_extension

Converts an owned Array1<Complex32> into ndarrow.complex32 storage.

array1_complex64_to_extension

Converts an owned Array1<Complex64> into ndarrow.complex64 storage.

array2_complex32_to_fixed_size_list

Converts an owned Array2<Complex32> into nested FixedSizeList<ndarrow.complex32>(N) storage.

array2_complex64_to_fixed_size_list

Converts an owned Array2<Complex64> into nested FixedSizeList<ndarrow.complex64>(N) storage.

arrayd_complex32_to_fixed_shape_tensor

Converts an owned complex tensor batch into arrow.fixed_shape_tensor with ndarrow.complex32 element storage.

arrayd_complex64_to_fixed_shape_tensor

Converts an owned complex tensor batch into arrow.fixed_shape_tensor with ndarrow.complex64 element storage.

arrays_complex32_to_variable_shape_tensor

Converts owned complex tensors into arrow.variable_shape_tensor storage with ndarrow.complex32 element storage.

arrays_complex64_to_variable_shape_tensor

Converts owned complex tensors into arrow.variable_shape_tensor storage with ndarrow.complex64 element storage.

complex32_as_array_view1

Converts ndarrow.complex32 storage into an ArrayView1<Complex32>.

complex32_as_array_view2

Converts nested FixedSizeList<ndarrow.complex32>(D) storage into an ArrayView2<Complex32>.

complex32_fixed_shape_tensor_as_array_viewd

Converts arrow.fixed_shape_tensor storage with ndarrow.complex32 element type into an ArrayViewD<Complex32>.

complex32_variable_shape_tensor_iter

Creates an iterator over per-row zero-copy complex tensor views for arrow.variable_shape_tensor<ndarrow.complex32>.

complex64_as_array_view1

Converts ndarrow.complex64 storage into an ArrayView1<Complex64>.

complex64_as_array_view2

Converts nested FixedSizeList<ndarrow.complex64>(D) storage into an ArrayView2<Complex64>.

complex64_fixed_shape_tensor_as_array_viewd

Converts arrow.fixed_shape_tensor storage with ndarrow.complex64 element type into an ArrayViewD<Complex64>.

complex64_variable_shape_tensor_iter

Creates an iterator over per-row zero-copy complex tensor views for arrow.variable_shape_tensor<ndarrow.complex64>.