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"""
.. _orthogonal_slices_example:
Orthogonal Slices
~~~~~~~~~~~~~~~~~
View three orthogonal slices from a mesh.
Use the :func:`pyvista.DataSetFilters.slice_orthogonal` filter to create these
slices simultaneously.
"""
# sphinx_gallery_thumbnail_number = 2
from __future__ import annotations
import pyvista as pv
from pyvista import examples
mesh = examples.download_embryo()
mesh.bounds
##############################################################################
# Create three slices. Easily control their locations with the ``x``, ``y``,
# and ``z`` arguments.
slices = mesh.slice_orthogonal(x=100, z=75)
##############################################################################
cpos = [
(540.9115516905358, -617.1912234499737, 180.5084853429126),
(128.31920055083387, 126.4977720785509, 111.77682599082095),
(-0.1065160140819035, 0.032750075477590124, 0.9937714884722322),
]
dargs = dict(cmap='gist_ncar_r')
p = pv.Plotter()
p.add_mesh(slices, **dargs)
p.show_grid()
p.show(cpos=cpos)
##############################################################################
p = pv.Plotter(shape=(2, 2))
# XYZ - show 3D scene first
p.subplot(1, 1)
p.add_mesh(slices, **dargs)
p.show_grid()
p.camera_position = cpos
# XY
p.subplot(0, 0)
p.add_mesh(slices, **dargs)
p.show_grid()
p.camera_position = 'xy'
p.enable_parallel_projection()
# ZY
p.subplot(0, 1)
p.add_mesh(slices, **dargs)
p.show_grid()
p.camera_position = 'zy'
p.enable_parallel_projection()
# XZ
p.subplot(1, 0)
p.add_mesh(slices, **dargs)
p.show_grid()
p.camera_position = 'xz'
p.enable_parallel_projection()
p.show()
|
