pyvista.examples.cells.QuadraticPolygon#
- QuadraticPolygon() UnstructuredGrid [source]#
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)