pylbm.geometry.Geometry¶

class pylbm.geometry.Geometry(dico, need_validation=True)¶

Create a geometry that defines the fluid part and the solid part.

Parameters:

dicodict

dictionary that contains the following key:value

• box : a dictionary for the definition of the computed box

• elements : a list of elements (optional)

need_validationbool

boolean to specify if the dictionary has to be validated (optional)

Attributes:

dimint

number of spatial dimensions (1, 2, or 3)

boundsndarray

the bounds of the box in each spatial direction

box_labellist

a list of the four labels for the

left, right, bottom, top, front, and back edges

list_elemlist

a list that contains each element added or deleted in the box

Methods

add_elem(elem)	add a solid or a fluid part in the domain
list_of_elements_labels()	Get the list of all the labels used in the geometry.
list_of_labels()	Get the list of all the labels used in the geometry.
visualize([viewer_app, figsize, viewlabel, ...])	plot a view of the geometry

Notes

The dictionary that defines the box should contains the following key:value

• x : a list of the bounds in the first direction

• y : a list of the bounds in the second direction (optional)

• z : a list of the bounds in the third direction (optional)

• labelan integer or a list of integers

  (length twice the number of dimensions) used to label each edge (optional)

Examples

see demo/examples/geometry/