pyvista.examples.cells.Polygon

Contents

pyvista.examples.cells.Polygon#

Polygon() UnstructuredGrid[source]#

Create a pyvista.UnstructuredGrid containing a single polygon.

This cell corresponds to the pyvista.CellType.POLYGON cell type.

Returns:
pyvista.UnstructuredGrid

UnstructuredGrid containing a single polygon.

Examples

Create and plot a single polygon.

>>> from pyvista import examples
>>> grid = examples.cells.Polygon()
>>> examples.plot_cell(grid)

List the grid’s cells.

>>> grid.cells
array([6, 0, 1, 2, 3, 4, 5])

List the grid’s points.

>>> grid.points
pyvista_ndarray([[ 0. ,  0. ,  0. ],
                 [ 1. , -0.1,  0. ],
                 [ 0.8,  0.5,  0. ],
                 [ 1. ,  1. ,  0. ],
                 [ 0.6,  1.2,  0. ],
                 [ 0. ,  0.8,  0. ]])
>>> grid.celltypes  # same as pyvista.CellType.POLYGON
array([7], dtype=uint8)
../../../_images/pyvista-examples-cells-Polygon-1_00_00.png