Sample Data

The nanomesh.data module helps provides some standard data sets to work with.

Image data

These image data are currently available in Nanomesh.

binary_blobs2d(**kwargs)	Generate 2d binary blobs.
binary_blobs3d(**kwargs)	Generate 3d binary blobs.
nanopores()	Fetch 2D slice of nanopore dataset.
nanopores3d()	Fetch 3D nanopore dataset.
nanopores_gradient()	Fetch 2D slice of nanopore dataset with a gradient.

See also

For additional image data sets, have a look at skimage.data:

• skimage.data.cells3d()

• skimage.data.horse()

• skimage.data.binary_blobs()

• skimage.data.coins()

Mesh data

These mesh data are currently available.

blob_mesh2d([opts])	Return a 2d triangle mesh generated from binary blobs.
blob_mesh3d([opts])	Return a 3d tetrahedral mesh generated from binary blobs.

Reference

nanomesh.data.binary_blobs2d(**kwargs) → ndarray

Generate 2d binary blobs.

Parameters

**kwargs – These parameters are passed to skimage.data.binary_blobs()

Returns

2d array with binary blobs

Return type

numpy.ndarray

nanomesh.data.binary_blobs3d(**kwargs) → ndarray

Generate 3d binary blobs.

Parameters

**kwargs – These parameters are passed to skimage.data.binary_blobs()

Returns

3d array with binary blobs

Return type

numpy.ndarray

nanomesh.data.blob_mesh2d(opts: str = 'q30a10', **kwargs) → MeshContainer

Return a 2d triangle mesh generated from binary blobs.

Parameters

• opts (str, optional) – Options passed to triangulate().

• **kwargs – These parameters are passed to binary_blobs2d().

Returns

mesh – 2d triangle mesh generated from binary blobs.

Return type

MeshContainer

nanomesh.data.blob_mesh3d(opts: str = '-pAq', **kwargs) → MeshContainer

Return a 3d tetrahedral mesh generated from binary blobs.

Parameters

• opts (str, optional) – Options passed to tetrahedralize().

• **kwargs – These parameters are passed to binary_blobs3d().

Returns

mesh – 3d tetrahedral mesh generated from binary blobs.

Return type

MeshContainer

nanomesh.data.nanopores() → ndarray

Fetch 2D slice of nanopore dataset.

Returns

nanopores – 2D image of nanopores

Return type

numpy.ndarray

nanomesh.data.nanopores3d() → ndarray

Fetch 3D nanopore dataset.

Returns

nanopores – 3D image of nanopores

Return type

(i,j,k) numpy.ndarray

nanomesh.data.nanopores_gradient() → ndarray

Fetch 2D slice of nanopore dataset with a gradient.

Returns

nanopores – 2D image of nanopores with gradient

Return type

(i,j) numpy.ndarray