def test_multi_renderers():
plotter = vtki.Plotter(shape=(2, 2), off_screen=OFF_SCREEN)
loc = (0, 0)
plotter.add_text('Render Window 0', loc=loc, font_size=30)
sphere = vtki.Sphere()
plotter.add_mesh(sphere, loc=loc, scalars=sphere.points[:, 2])
plotter.add_scalar_bar('Z', vertical=True)
loc = (0, 1)
plotter.add_text('Render Window 1', loc=loc, font_size=30)
plotter.add_mesh(vtki.Cube(), loc=loc, show_edges=True)
loc = (1, 0)
plotter.add_text('Render Window 2', loc=loc, font_size=30)
plotter.add_mesh(vtki.Arrow(), color='y', loc=loc, show_edges=True)
plotter.subplot(1, 1)
plotter.add_text('Render Window 3', loc=loc, font_size=30)
plotter.add_mesh(vtki.Cone(),
color='g',
loc=loc,
show_edges=True,
backface_culling=True)
plotter.add_bounding_box(render_lines_as_tubes=True, line_width=5)
plotter.show_bounds(all_edges=True)
plotter.update_bounds_axes()
plotter.plot()
def test_cone():
cone = vtki.Cone()
assert np.any(cone.points)
assert np.any(cone.faces)
""" import vtki ################################################################################ # This runs through several of the available geomoetric objects available in VTK # which ``vtki`` provides simple conveinance methods for generating. # # Let's run through creating a few geometric objects! cyl = vtki.Cylinder() arrow = vtki.Arrow() sphere = vtki.Sphere() plane = vtki.Plane() line = vtki.Line() box = vtki.Box() cone = vtki.Cone() poly = vtki.Polygon() disc = vtki.Disc() ################################################################################ # Now let's plot them all in one window p = vtki.Plotter(shape=(3, 3)) # Top row p.subplot(0,0) p.add_mesh(cyl, color='tan', show_edges=True) p.subplot(0,1) p.add_mesh(arrow, color='tan', show_edges=True) p.subplot(0,2) p.add_mesh(sphere, color='tan', show_edges=True) # Middle row
plotter.subplot(0, 1)
plotter.add_text('Render Window 1', font_size=30)
plotter.add_mesh(vtki.Cube(), show_edges=True, color='orange')
plotter.subplot(1, 0)
plotter.add_text('Render Window 2', font_size=30)
sphere = vtki.Sphere()
plotter.add_mesh(sphere, scalars=sphere.points[:, 2])
plotter.add_scalar_bar('Z', vertical=True)
# plotter.add_axes()
plotter.add_axes(interactive=True)
plotter.subplot(1, 1)
plotter.add_text('Render Window 3', font_size=30)
plotter.add_mesh(vtki.Cone(), color='g', show_edges=True)
plotter.show_bounds(all_edges=True)
# Display the window
plotter.show()
################################################################################
import vtki
from vtki import examples
plotter = vtki.Plotter(shape=(1, 2))
# Note that the (0, 0) location is active by default
# load and plot an airplane on the left half of the screen
plotter.add_text('Airplane Example\n', font_size=30)