nmrglue.fileio.sparky.sparky_3d

class nmrglue.fileio.sparky.sparky_3d(filename, order=None)[source]

Emulates a ndarray object without loading data into memory for low memory read of 3D Sparky files.

  • slicing operations return ndarray objects.

  • can iterate over with expected results.

  • transpose and swapaxes methods create a new objects with correct axes ordering.

  • has ndim, shape, and dtype attributes.

Parameters
filenamestr

Filename of 3D Sparky file.

ordertuple

Ordering of axes against file. None is equilent to (0, 1, 2)

__init__(filename, order=None)[source]

Create and set up object

Methods

__init__(filename[, order])

Create and set up object

swapaxes(axis1, axis2)

Return object with axis1 and axis2 interchanged.

transpose(*axes)

Return object with axes transposed.