pyvista.examples.cells.QuadraticPolygon

QuadraticPolygon() → UnstructuredGrid

Create a pyvista.UnstructuredGrid containing a single quadratic polygon.

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

Returns:

pyvista.UnstructuredGrid

UnstructuredGrid containing a single quadratic polygon.

Examples

Create and plot a single quadratic polygon.

>>> from pyvista import examples
>>> grid = examples.cells.QuadraticPolygon()
>>> examples.plot_cell(grid, cpos='xy')

List the grid’s cells.

>>> grid.cells
array([8, 0, 1, 2, 3, 4, 5, 6, 7])

List the grid’s points.

>>> grid.points
pyvista_ndarray([[0., 0., 0.],
                 [2., 0., 0.],
                 [2., 2., 0.],
                 [0., 2., 0.],
                 [1., 0., 0.],
                 [3., 1., 0.],
                 [1., 2., 0.],
                 [0., 1., 0.]])

>>> grid.celltypes  # same as pyvista.CellType.QUADRATIC_POLYGON
array([36], dtype=uint8)

Static Scene

Interactive Scene