TriQuadraticPyramid

TriQuadraticPyramid() → UnstructuredGrid

Create a pyvista.UnstructuredGrid containing a single triquadratic pyramid.

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

Returns:

pyvista.UnstructuredGrid

UnstructuredGrid containing a single triquadratic pyramid.

Examples

Download Python source code | Download Jupyter notebook

Create and plot a single triquadratic pyramid.

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

Static Scene

Interactive Scene

List the grid’s cells.

>>> grid.cells
array([19,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
       16, 17, 18])

List the grid’s points.

>>> grid.points
pyvista_ndarray([[0.        , 0.        , 0.5       ],
                 [1.        , 0.        , 0.5       ],
                 [1.        , 1.        , 0.5       ],
                 [0.        , 1.        , 0.5       ],
                 [0.5       , 0.5       , 1.        ],
                 [0.5       , 0.        , 0.5       ],
                 [1.        , 0.5       , 0.5       ],
                 [0.5       , 1.        , 0.5       ],
                 [0.        , 0.5       , 0.5       ],
                 [0.25      , 0.25      , 0.75      ],
                 [0.75      , 0.25      , 0.75      ],
                 [0.75      , 0.75      , 0.75      ],
                 [0.25      , 0.75      , 0.75      ],
                 [0.5       , 0.5       , 0.5       ],
                 [0.5       , 0.16666667, 0.66666667],
                 [0.83333333, 0.5       , 0.66666667],
                 [0.5       , 0.83333333, 0.66666667],
                 [0.16666667, 0.5       , 0.66666667],
                 [0.5       , 0.5       , 0.625     ]])

>>> grid.celltypes  # same as pyvista.CellType.TRIQUADRATIC_PYRAMID
array([37], dtype=uint8)