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222,700 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.slice | def slice(dataset, normal='x', origin=None, generate_triangles=False,
contour=False):
"""Slice a dataset by a plane at the specified origin and normal vector
orientation. If no origin is specified, the center of the input dataset will
be used.
Parameters
----------... | python | def slice(dataset, normal='x', origin=None, generate_triangles=False,
contour=False):
"""Slice a dataset by a plane at the specified origin and normal vector
orientation. If no origin is specified, the center of the input dataset will
be used.
Parameters
----------... | [
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normal : tuple(float) or str
Length 3 tuple for the normal vector direction. Can also be
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222,701 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.slice_orthogonal | def slice_orthogonal(dataset, x=None, y=None, z=None,
generate_triangles=False, contour=False):
"""Creates three orthogonal slices through the dataset on the three
caresian planes. Yields a MutliBlock dataset of the three slices
Parameters
----------
x :... | python | def slice_orthogonal(dataset, x=None, y=None, z=None,
generate_triangles=False, contour=False):
"""Creates three orthogonal slices through the dataset on the three
caresian planes. Yields a MutliBlock dataset of the three slices
Parameters
----------
x :... | [
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222,702 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.slice_along_axis | def slice_along_axis(dataset, n=5, axis='x', tolerance=None,
generate_triangles=False, contour=False):
"""Create many slices of the input dataset along a specified axis.
Parameters
----------
n : int
The number of slices to create
axis : str... | python | def slice_along_axis(dataset, n=5, axis='x', tolerance=None,
generate_triangles=False, contour=False):
"""Create many slices of the input dataset along a specified axis.
Parameters
----------
n : int
The number of slices to create
axis : str... | [
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222,703 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.threshold | def threshold(dataset, value=None, scalars=None, invert=False, continuous=False,
preference='cell'):
"""
This filter will apply a ``vtkThreshold`` filter to the input dataset and
return the resulting object. This extracts cells where scalar value in each
cell satisfies ... | python | def threshold(dataset, value=None, scalars=None, invert=False, continuous=False,
preference='cell'):
"""
This filter will apply a ``vtkThreshold`` filter to the input dataset and
return the resulting object. This extracts cells where scalar value in each
cell satisfies ... | [
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222,704 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.threshold_percent | def threshold_percent(dataset, percent=0.50, scalars=None, invert=False,
continuous=False, preference='cell'):
"""Thresholds the dataset by a percentage of its range on the active
scalar array or as specified
Parameters
----------
percent : float or tup... | python | def threshold_percent(dataset, percent=0.50, scalars=None, invert=False,
continuous=False, preference='cell'):
"""Thresholds the dataset by a percentage of its range on the active
scalar array or as specified
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222,705 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.outline | def outline(dataset, generate_faces=False):
"""Produces an outline of the full extent for the input dataset.
Parameters
----------
generate_faces : bool, optional
Generate solid faces for the box. This is off by default
"""
alg = vtk.vtkOutlineFilter()
... | python | def outline(dataset, generate_faces=False):
"""Produces an outline of the full extent for the input dataset.
Parameters
----------
generate_faces : bool, optional
Generate solid faces for the box. This is off by default
"""
alg = vtk.vtkOutlineFilter()
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222,706 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.outline_corners | def outline_corners(dataset, factor=0.2):
"""Produces an outline of the corners for the input dataset.
Parameters
----------
factor : float, optional
controls the relative size of the corners to the length of the
corresponding bounds
"""
alg = vt... | python | def outline_corners(dataset, factor=0.2):
"""Produces an outline of the corners for the input dataset.
Parameters
----------
factor : float, optional
controls the relative size of the corners to the length of the
corresponding bounds
"""
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222,707 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.extract_geometry | def extract_geometry(dataset):
"""Extract the outer surface of a volume or structured grid dataset as
PolyData. This will extract all 0D, 1D, and 2D cells producing the
boundary faces of the dataset.
"""
alg = vtk.vtkGeometryFilter()
alg.SetInputDataObject(dataset)
... | python | def extract_geometry(dataset):
"""Extract the outer surface of a volume or structured grid dataset as
PolyData. This will extract all 0D, 1D, and 2D cells producing the
boundary faces of the dataset.
"""
alg = vtk.vtkGeometryFilter()
alg.SetInputDataObject(dataset)
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222,708 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.elevation | def elevation(dataset, low_point=None, high_point=None, scalar_range=None,
preference='point', set_active=True):
"""Generate scalar values on a dataset. The scalar values lie within a
user specified range, and are generated by computing a projection of
each dataset point onto ... | python | def elevation(dataset, low_point=None, high_point=None, scalar_range=None,
preference='point', set_active=True):
"""Generate scalar values on a dataset. The scalar values lie within a
user specified range, and are generated by computing a projection of
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222,709 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.contour | def contour(dataset, isosurfaces=10, scalars=None, compute_normals=False,
compute_gradients=False, compute_scalars=True, rng=None,
preference='point'):
"""Contours an input dataset by an array. ``isosurfaces`` can be an integer
specifying the number of isosurfaces in the... | python | def contour(dataset, isosurfaces=10, scalars=None, compute_normals=False,
compute_gradients=False, compute_scalars=True, rng=None,
preference='point'):
"""Contours an input dataset by an array. ``isosurfaces`` can be an integer
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222,710 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.texture_map_to_plane | def texture_map_to_plane(dataset, origin=None, point_u=None, point_v=None,
inplace=False, name='Texture Coordinates'):
"""Texture map this dataset to a user defined plane. This is often used
to define a plane to texture map an image to this dataset. The plane
defines... | python | def texture_map_to_plane(dataset, origin=None, point_u=None, point_v=None,
inplace=False, name='Texture Coordinates'):
"""Texture map this dataset to a user defined plane. This is often used
to define a plane to texture map an image to this dataset. The plane
defines... | [
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222,711 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.warp_by_scalar | def warp_by_scalar(dataset, scalars=None, scale_factor=1.0, normal=None,
inplace=False):
"""
Warp the dataset's points by a point data scalar array's values.
This modifies point coordinates by moving points along point normals by
the scalar amount times the scale f... | python | def warp_by_scalar(dataset, scalars=None, scale_factor=1.0, normal=None,
inplace=False):
"""
Warp the dataset's points by a point data scalar array's values.
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222,712 | vtkiorg/vtki | vtki/filters.py | DataSetFilters.delaunay_3d | def delaunay_3d(dataset, alpha=0, tol=0.001, offset=2.5):
"""Constructs a 3D Delaunay triangulation of the mesh.
This helps smooth out a rugged mesh.
Parameters
----------
alpha : float, optional
Distance value to control output of this filter. For a non-zero
... | python | def delaunay_3d(dataset, alpha=0, tol=0.001, offset=2.5):
"""Constructs a 3D Delaunay triangulation of the mesh.
This helps smooth out a rugged mesh.
Parameters
----------
alpha : float, optional
Distance value to control output of this filter. For a non-zero
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222,713 | vtkiorg/vtki | vtki/pointset.py | PolyData._load_file | def _load_file(self, filename):
"""
Load a surface mesh from a mesh file.
Mesh file may be an ASCII or binary ply, stl, or vtk mesh file.
Parameters
----------
filename : str
Filename of mesh to be loaded. File type is inferred from the
extensio... | python | def _load_file(self, filename):
"""
Load a surface mesh from a mesh file.
Mesh file may be an ASCII or binary ply, stl, or vtk mesh file.
Parameters
----------
filename : str
Filename of mesh to be loaded. File type is inferred from the
extensio... | [
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222,714 | vtkiorg/vtki | vtki/pointset.py | PolyData.faces | def faces(self, faces):
""" set faces without copying """
if faces.dtype != vtki.ID_TYPE:
faces = faces.astype(vtki.ID_TYPE)
# get number of faces
if faces.ndim == 1:
log.debug('efficiency warning')
c = 0
nfaces = 0
while c < f... | python | def faces(self, faces):
""" set faces without copying """
if faces.dtype != vtki.ID_TYPE:
faces = faces.astype(vtki.ID_TYPE)
# get number of faces
if faces.ndim == 1:
log.debug('efficiency warning')
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nfaces = 0
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222,715 | vtkiorg/vtki | vtki/pointset.py | PolyData._from_arrays | def _from_arrays(self, vertices, faces, deep=True, verts=False):
"""
Set polygons and points from numpy arrays
Parameters
----------
vertices : np.ndarray of dtype=np.float32 or np.float64
Vertex array. 3D points.
faces : np.ndarray of dtype=np.int64
... | python | def _from_arrays(self, vertices, faces, deep=True, verts=False):
"""
Set polygons and points from numpy arrays
Parameters
----------
vertices : np.ndarray of dtype=np.float32 or np.float64
Vertex array. 3D points.
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222,716 | vtkiorg/vtki | vtki/pointset.py | PolyData.edge_mask | def edge_mask(self, angle):
"""
Returns a mask of the points of a surface mesh that have a surface
angle greater than angle
Parameters
----------
angle : float
Angle to consider an edge.
"""
self.point_arrays['point_ind'] = np.arange(self.n_p... | python | def edge_mask(self, angle):
"""
Returns a mask of the points of a surface mesh that have a surface
angle greater than angle
Parameters
----------
angle : float
Angle to consider an edge.
"""
self.point_arrays['point_ind'] = np.arange(self.n_p... | [
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222,717 | vtkiorg/vtki | vtki/pointset.py | PolyData.boolean_cut | def boolean_cut(self, cut, tolerance=1E-5, inplace=False):
"""
Performs a Boolean cut using another mesh.
Parameters
----------
cut : vtki.PolyData
Mesh making the cut
inplace : bool, optional
Updates mesh in-place while returning nothing.
... | python | def boolean_cut(self, cut, tolerance=1E-5, inplace=False):
"""
Performs a Boolean cut using another mesh.
Parameters
----------
cut : vtki.PolyData
Mesh making the cut
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Updates mesh in-place while returning nothing.
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222,718 | vtkiorg/vtki | vtki/pointset.py | PolyData.boolean_add | def boolean_add(self, mesh, inplace=False):
"""
Add a mesh to the current mesh. Does not attempt to "join"
the meshes.
Parameters
----------
mesh : vtki.PolyData
The mesh to add.
inplace : bool, optional
Updates mesh in-place while retur... | python | def boolean_add(self, mesh, inplace=False):
"""
Add a mesh to the current mesh. Does not attempt to "join"
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mesh : vtki.PolyData
The mesh to add.
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222,719 | vtkiorg/vtki | vtki/pointset.py | PolyData.boolean_union | def boolean_union(self, mesh, inplace=False):
"""
Combines two meshes and attempts to create a manifold mesh.
Parameters
----------
mesh : vtki.PolyData
The mesh to perform a union against.
inplace : bool, optional
Updates mesh in-place while ret... | python | def boolean_union(self, mesh, inplace=False):
"""
Combines two meshes and attempts to create a manifold mesh.
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mesh : vtki.PolyData
The mesh to perform a union against.
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222,720 | vtkiorg/vtki | vtki/pointset.py | PolyData.boolean_difference | def boolean_difference(self, mesh, inplace=False):
"""
Combines two meshes and retains only the volume in common
between the meshes.
Parameters
----------
mesh : vtki.PolyData
The mesh to perform a union against.
inplace : bool, optional
... | python | def boolean_difference(self, mesh, inplace=False):
"""
Combines two meshes and retains only the volume in common
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Parameters
----------
mesh : vtki.PolyData
The mesh to perform a union against.
inplace : bool, optional
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222,721 | vtkiorg/vtki | vtki/pointset.py | PolyData.curvature | def curvature(self, curv_type='mean'):
"""
Returns the pointwise curvature of a mesh
Parameters
----------
mesh : vtk.polydata
vtk polydata mesh
curvature string, optional
One of the following strings
Mean
Gaussian
... | python | def curvature(self, curv_type='mean'):
"""
Returns the pointwise curvature of a mesh
Parameters
----------
mesh : vtk.polydata
vtk polydata mesh
curvature string, optional
One of the following strings
Mean
Gaussian
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222,722 | vtkiorg/vtki | vtki/pointset.py | PolyData.smooth | def smooth(self, n_iter=20, convergence=0.0, edge_angle=15, feature_angle=45,
boundary_smoothing=True, feature_smoothing=False, inplace=False):
"""Adjust point coordinates using Laplacian smoothing.
The effect is to "relax" the mesh, making the cells better shaped and
the vertices... | python | def smooth(self, n_iter=20, convergence=0.0, edge_angle=15, feature_angle=45,
boundary_smoothing=True, feature_smoothing=False, inplace=False):
"""Adjust point coordinates using Laplacian smoothing.
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222,723 | vtkiorg/vtki | vtki/pointset.py | PolyData.decimate_pro | def decimate_pro(self, reduction, feature_angle=45.0, split_angle=75.0, splitting=True,
pre_split_mesh=False, preserve_topology=False, inplace=False):
"""Reduce the number of triangles in a triangular mesh, forming a good
approximation to the original geometry. Based on the algorith... | python | def decimate_pro(self, reduction, feature_angle=45.0, split_angle=75.0, splitting=True,
pre_split_mesh=False, preserve_topology=False, inplace=False):
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222,724 | vtkiorg/vtki | vtki/pointset.py | PolyData.tube | def tube(self, radius=None, scalars=None, capping=True, n_sides=20,
radius_factor=10, preference='point', inplace=False):
"""Generate a tube around each input line. The radius of the tube can be
set to linearly vary with a scalar value.
Parameters
----------
radius ... | python | def tube(self, radius=None, scalars=None, capping=True, n_sides=20,
radius_factor=10, preference='point', inplace=False):
"""Generate a tube around each input line. The radius of the tube can be
set to linearly vary with a scalar value.
Parameters
----------
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222,725 | vtkiorg/vtki | vtki/pointset.py | PolyData.subdivide | def subdivide(self, nsub, subfilter='linear', inplace=False):
"""
Increase the number of triangles in a single, connected triangular
mesh.
Uses one of the following vtk subdivision filters to subdivide a mesh.
vtkButterflySubdivisionFilter
vtkLoopSubdivisionFilter
... | python | def subdivide(self, nsub, subfilter='linear', inplace=False):
"""
Increase the number of triangles in a single, connected triangular
mesh.
Uses one of the following vtk subdivision filters to subdivide a mesh.
vtkButterflySubdivisionFilter
vtkLoopSubdivisionFilter
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222,726 | vtkiorg/vtki | vtki/pointset.py | PolyData.extract_edges | def extract_edges(self, feature_angle=30, boundary_edges=True,
non_manifold_edges=True, feature_edges=True,
manifold_edges=True, inplace=False):
"""
Extracts edges from a surface. From vtk documentation, the edges are
one of the following
1... | python | def extract_edges(self, feature_angle=30, boundary_edges=True,
non_manifold_edges=True, feature_edges=True,
manifold_edges=True, inplace=False):
"""
Extracts edges from a surface. From vtk documentation, the edges are
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222,727 | vtkiorg/vtki | vtki/pointset.py | PolyData.decimate | def decimate(self, target_reduction, volume_preservation=False,
attribute_error=False, scalars=True, vectors=True,
normals=False, tcoords=True, tensors=True, scalars_weight=0.1,
vectors_weight=0.1, normals_weight=0.1, tcoords_weight=0.1,
tensors_weight... | python | def decimate(self, target_reduction, volume_preservation=False,
attribute_error=False, scalars=True, vectors=True,
normals=False, tcoords=True, tensors=True, scalars_weight=0.1,
vectors_weight=0.1, normals_weight=0.1, tcoords_weight=0.1,
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222,728 | vtkiorg/vtki | vtki/pointset.py | PolyData.center_of_mass | def center_of_mass(self, scalars_weight=False):
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Flag for using the mesh scalars as weights. Defaults to False.
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Returns the coordinates for the center of mass of the mesh.
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222,729 | vtkiorg/vtki | vtki/pointset.py | PolyData.clip_with_plane | def clip_with_plane(self, origin, normal, value=0, inplace=False):
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origin : numpy.ndarray
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"""
Clip a vtki.PolyData or vtk.vtkPolyData with a plane.
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222,730 | vtkiorg/vtki | vtki/pointset.py | PolyData.extract_largest | def extract_largest(self, inplace=False):
"""
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Works only if residues are not connected (share at least one point with)
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222,731 | vtkiorg/vtki | vtki/pointset.py | PolyData.fill_holes | def fill_holes(self, hole_size, inplace=False): # pragma: no cover
"""
Fill holes in a vtki.PolyData or vtk.vtkPolyData object.
Holes are identified by locating boundary edges, linking them together
into loops, and then triangulating the resulting loops. Note that you
can speci... | python | def fill_holes(self, hole_size, inplace=False): # pragma: no cover
"""
Fill holes in a vtki.PolyData or vtk.vtkPolyData object.
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222,732 | vtkiorg/vtki | vtki/pointset.py | PolyData.area | def area(self):
"""
Mesh surface area
Returns
-------
area : float
Total area of the mesh.
"""
mprop = vtk.vtkMassProperties()
mprop.SetInputData(self)
return mprop.GetSurfaceArea() | python | def area(self):
"""
Mesh surface area
Returns
-------
area : float
Total area of the mesh.
"""
mprop = vtk.vtkMassProperties()
mprop.SetInputData(self)
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222,733 | vtkiorg/vtki | vtki/pointset.py | PolyData.geodesic | def geodesic(self, start_vertex, end_vertex, inplace=False):
"""
Calculates the geodesic path betweeen two vertices using Dijkstra's
algorithm.
Parameters
----------
start_vertex : int
Vertex index indicating the start point of the geodesic segment.
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"""
Calculates the geodesic path betweeen two vertices using Dijkstra's
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Parameters
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start_vertex : int
Vertex index indicating the start point of the geodesic segment.
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222,734 | vtkiorg/vtki | vtki/pointset.py | PolyData.geodesic_distance | def geodesic_distance(self, start_vertex, end_vertex):
"""
Calculates the geodesic distance betweeen two vertices using Dijkstra's
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Parameters
----------
start_vertex : int
Vertex index indicating the start point of the geodesic segment.
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222,735 | vtkiorg/vtki | vtki/pointset.py | PolyData.ray_trace | def ray_trace(self, origin, end_point, first_point=False, plot=False,
off_screen=False):
"""
Performs a single ray trace calculation given a mesh and a line segment
defined by an origin and end_point.
Parameters
----------
origin : np.ndarray or list
... | python | def ray_trace(self, origin, end_point, first_point=False, plot=False,
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"""
Performs a single ray trace calculation given a mesh and a line segment
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222,736 | vtkiorg/vtki | vtki/pointset.py | PolyData.plot_boundaries | def plot_boundaries(self, **kwargs):
""" Plots boundaries of a mesh """
edges = self.extract_edges()
plotter = vtki.Plotter(off_screen=kwargs.pop('off_screen', False),
notebook=kwargs.pop('notebook', None))
plotter.add_mesh(edges, 'r', style='wireframe', l... | python | def plot_boundaries(self, **kwargs):
""" Plots boundaries of a mesh """
edges = self.extract_edges()
plotter = vtki.Plotter(off_screen=kwargs.pop('off_screen', False),
notebook=kwargs.pop('notebook', None))
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222,737 | vtkiorg/vtki | vtki/pointset.py | PolyData.plot_normals | def plot_normals(self, show_mesh=True, mag=1.0, flip=False,
use_every=1, **kwargs):
"""
Plot the point normals of a mesh.
"""
plotter = vtki.Plotter(off_screen=kwargs.pop('off_screen', False),
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... | python | def plot_normals(self, show_mesh=True, mag=1.0, flip=False,
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"""
Plot the point normals of a mesh.
"""
plotter = vtki.Plotter(off_screen=kwargs.pop('off_screen', False),
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222,738 | vtkiorg/vtki | vtki/pointset.py | PolyData.remove_points | def remove_points(self, remove, mode='any', keep_scalars=True, inplace=False):
"""
Rebuild a mesh by removing points. Only valid for
all-triangle meshes.
Parameters
----------
remove : np.ndarray
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Parameters
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222,739 | vtkiorg/vtki | vtki/pointset.py | PolyData.flip_normals | def flip_normals(self):
"""
Flip normals of a triangular mesh by reversing the point ordering.
"""
if self.faces.size % 4:
raise Exception('Can only flip normals on an all triangular mesh')
f = self.faces.reshape((-1, 4))
f[:, 1:] = f[:, 1:][:, ::-1] | python | def flip_normals(self):
"""
Flip normals of a triangular mesh by reversing the point ordering.
"""
if self.faces.size % 4:
raise Exception('Can only flip normals on an all triangular mesh')
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222,740 | vtkiorg/vtki | vtki/pointset.py | PolyData.delaunay_2d | def delaunay_2d(self, tol=1e-05, alpha=0.0, offset=1.0, bound=False, inplace=False):
"""Apply a delaunay 2D filter along the best fitting plane"""
alg = vtk.vtkDelaunay2D()
alg.SetProjectionPlaneMode(vtk.VTK_BEST_FITTING_PLANE)
alg.SetInputDataObject(self)
alg.SetTolerance(tol)
... | python | def delaunay_2d(self, tol=1e-05, alpha=0.0, offset=1.0, bound=False, inplace=False):
"""Apply a delaunay 2D filter along the best fitting plane"""
alg = vtk.vtkDelaunay2D()
alg.SetProjectionPlaneMode(vtk.VTK_BEST_FITTING_PLANE)
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222,741 | vtkiorg/vtki | vtki/pointset.py | PointGrid.plot_curvature | def plot_curvature(self, curv_type='mean', **kwargs):
"""
Plots the curvature of the external surface of the grid
Parameters
----------
curv_type : str, optional
One of the following strings indicating curvature types
- mean
- gaussian
... | python | def plot_curvature(self, curv_type='mean', **kwargs):
"""
Plots the curvature of the external surface of the grid
Parameters
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curv_type : str, optional
One of the following strings indicating curvature types
- mean
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222,742 | vtkiorg/vtki | vtki/pointset.py | PointGrid.extract_surface | def extract_surface(self, pass_pointid=True, pass_cellid=True, inplace=False):
"""
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222,743 | vtkiorg/vtki | vtki/pointset.py | UnstructuredGrid._from_arrays | def _from_arrays(self, offset, cells, cell_type, points, deep=True):
"""
Create VTK unstructured grid from numpy arrays
Parameters
----------
offset : np.ndarray dtype=np.int64
Array indicating the start location of each cell in the cells
array.
... | python | def _from_arrays(self, offset, cells, cell_type, points, deep=True):
"""
Create VTK unstructured grid from numpy arrays
Parameters
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offset : np.ndarray dtype=np.int64
Array indicating the start location of each cell in the cells
array.
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222,744 | vtkiorg/vtki | vtki/pointset.py | UnstructuredGrid._load_file | def _load_file(self, filename):
"""
Load an unstructured grid from a file.
The file extension will select the type of reader to use. A .vtk
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----------
filename :... | python | def _load_file(self, filename):
"""
Load an unstructured grid from a file.
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222,745 | vtkiorg/vtki | vtki/pointset.py | UnstructuredGrid.linear_copy | def linear_copy(self, deep=False):
"""
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- VTK_QUADRATIC_TETRA --> VTK_TETRA
- VTK_QUADRATIC_PYRAMID --> VTK_PYRAMID
... | python | def linear_copy(self, deep=False):
"""
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linear cells. Converts the following cell types to their
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- VTK_QUADRATIC_TETRA --> VTK_TETRA
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222,746 | vtkiorg/vtki | vtki/pointset.py | UnstructuredGrid.extract_cells | def extract_cells(self, ind):
"""
Returns a subset of the grid
Parameters
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ind : np.ndarray
Numpy array of cell indices to be extracted.
Returns
-------
subgrid : vtki.UnstructuredGrid
Subselected grid
"""
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"""
Returns a subset of the grid
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ind : np.ndarray
Numpy array of cell indices to be extracted.
Returns
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subgrid : vtki.UnstructuredGrid
Subselected grid
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222,747 | vtkiorg/vtki | vtki/pointset.py | UnstructuredGrid.merge | def merge(self, grid=None, merge_points=True, inplace=False,
main_has_priority=True):
"""
Join one or many other grids to this grid. Grid is updated
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Can be used to merge points of adjcent cells when no grids
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222,748 | vtkiorg/vtki | vtki/pointset.py | UnstructuredGrid.delaunay_2d | def delaunay_2d(self, tol=1e-05, alpha=0.0, offset=1.0, bound=False):
"""Apply a delaunay 2D filter along the best fitting plane. This
extracts the grid's points and perfoms the triangulation on those alone.
"""
return PolyData(self.points).delaunay_2d(tol=tol, alpha=alpha, offset=offset... | python | def delaunay_2d(self, tol=1e-05, alpha=0.0, offset=1.0, bound=False):
"""Apply a delaunay 2D filter along the best fitting plane. This
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return PolyData(self.points).delaunay_2d(tol=tol, alpha=alpha, offset=offset... | [
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222,749 | vtkiorg/vtki | vtki/pointset.py | StructuredGrid._from_arrays | def _from_arrays(self, x, y, z):
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Create VTK structured grid directly from numpy arrays.
Parameters
----------
x : np.ndarray
Position of the points in x direction.
y : np.ndarray
Position of the points in y direction.
z : np.ndarray
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"""
Create VTK structured grid directly from numpy arrays.
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x : np.ndarray
Position of the points in x direction.
y : np.ndarray
Position of the points in y direction.
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222,750 | vtkiorg/vtki | vtki/pointset.py | StructuredGrid.save | def save(self, filename, binary=True):
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Filename of grid to be written. The file extension will select the
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222,751 | vtkiorg/vtki | vtki/pointset.py | StructuredGrid.dimensions | def dimensions(self, dims):
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nx, ny, nz = dims[0], dims[1], dims[2]
self.SetDimensions(nx, ny, nz)
self.Modified() | python | def dimensions(self, dims):
"""Sets the dataset dimensions. Pass a length three tuple of integers"""
nx, ny, nz = dims[0], dims[1], dims[2]
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222,752 | vtkiorg/vtki | vtki/grid.py | RectilinearGrid._from_arrays | def _from_arrays(self, x, y, z):
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222,755 | vtkiorg/vtki | vtki/grid.py | UniformGrid.origin | def origin(self, origin):
"""Set the origin. Pass a length three tuple of floats"""
ox, oy, oz = origin[0], origin[1], origin[2]
self.SetOrigin(ox, oy, oz)
self.Modified() | python | def origin(self, origin):
"""Set the origin. Pass a length three tuple of floats"""
ox, oy, oz = origin[0], origin[1], origin[2]
self.SetOrigin(ox, oy, oz)
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222,756 | vtkiorg/vtki | vtki/grid.py | UniformGrid.spacing | def spacing(self, spacing):
"""Set the spacing in each axial direction. Pass a length three tuple of
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dx, dy, dz = spacing[0], spacing[1], spacing[2]
self.SetSpacing(dx, dy, dz)
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"""Set the spacing in each axial direction. Pass a length three tuple of
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dx, dy, dz = spacing[0], spacing[1], spacing[2]
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222,757 | vtkiorg/vtki | vtki/qt_plotting.py | resample_image | def resample_image(arr, max_size=400):
"""Resamples a square image to an image of max_size"""
dim = np.max(arr.shape[0:2])
if dim < max_size:
max_size = dim
x, y, _ = arr.shape
sx = int(np.ceil(x / max_size))
sy = int(np.ceil(y / max_size))
img = np.zeros((max_size, max_size, 3), dty... | python | def resample_image(arr, max_size=400):
"""Resamples a square image to an image of max_size"""
dim = np.max(arr.shape[0:2])
if dim < max_size:
max_size = dim
x, y, _ = arr.shape
sx = int(np.ceil(x / max_size))
sy = int(np.ceil(y / max_size))
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222,758 | vtkiorg/vtki | vtki/qt_plotting.py | pad_image | def pad_image(arr, max_size=400):
"""Pads an image to a square then resamples to max_size"""
dim = np.max(arr.shape)
img = np.zeros((dim, dim, 3), dtype=arr.dtype)
xl = (dim - arr.shape[0]) // 2
yl = (dim - arr.shape[1]) // 2
img[xl:arr.shape[0]+xl, yl:arr.shape[1]+yl, :] = arr
return resamp... | python | def pad_image(arr, max_size=400):
"""Pads an image to a square then resamples to max_size"""
dim = np.max(arr.shape)
img = np.zeros((dim, dim, 3), dtype=arr.dtype)
xl = (dim - arr.shape[0]) // 2
yl = (dim - arr.shape[1]) // 2
img[xl:arr.shape[0]+xl, yl:arr.shape[1]+yl, :] = arr
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222,759 | vtkiorg/vtki | vtki/qt_plotting.py | FileDialog.emit_accepted | def emit_accepted(self):
"""
Sends signal that the file dialog was closed properly.
Sends:
filename
"""
if self.result():
filename = self.selectedFiles()[0]
if os.path.isdir(os.path.dirname(filename)):
self.dlg_accepted.emit(filena... | python | def emit_accepted(self):
"""
Sends signal that the file dialog was closed properly.
Sends:
filename
"""
if self.result():
filename = self.selectedFiles()[0]
if os.path.isdir(os.path.dirname(filename)):
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222,760 | vtkiorg/vtki | vtki/qt_plotting.py | ScaleAxesDialog.update_scale | def update_scale(self, value):
""" updates the scale of all actors in the plotter """
self.plotter.set_scale(self.x_slider_group.value,
self.y_slider_group.value,
self.z_slider_group.value) | python | def update_scale(self, value):
""" updates the scale of all actors in the plotter """
self.plotter.set_scale(self.x_slider_group.value,
self.y_slider_group.value,
self.z_slider_group.value) | [
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222,761 | vtkiorg/vtki | vtki/qt_plotting.py | BackgroundPlotter.scale_axes_dialog | def scale_axes_dialog(self, show=True):
""" Open scale axes dialog """
return ScaleAxesDialog(self.app_window, self, show=show) | python | def scale_axes_dialog(self, show=True):
""" Open scale axes dialog """
return ScaleAxesDialog(self.app_window, self, show=show) | [
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222,762 | vtkiorg/vtki | vtki/qt_plotting.py | BackgroundPlotter.clear_camera_positions | def clear_camera_positions(self):
""" clears all camera positions """
for action in self.saved_camera_menu.actions():
self.saved_camera_menu.removeAction(action) | python | def clear_camera_positions(self):
""" clears all camera positions """
for action in self.saved_camera_menu.actions():
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222,763 | vtkiorg/vtki | vtki/qt_plotting.py | BackgroundPlotter.save_camera_position | def save_camera_position(self):
""" Saves camera position to saved camera menu for recall """
self.saved_camera_positions.append(self.camera_position)
ncam = len(self.saved_camera_positions)
camera_position = self.camera_position[:] # py2.7 copy compatibility
def load_camera_po... | python | def save_camera_position(self):
""" Saves camera position to saved camera menu for recall """
self.saved_camera_positions.append(self.camera_position)
ncam = len(self.saved_camera_positions)
camera_position = self.camera_position[:] # py2.7 copy compatibility
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222,764 | vtkiorg/vtki | vtki/qt_plotting.py | BackgroundPlotter._spawn_background_rendering | def _spawn_background_rendering(self, rate=5.0):
"""
Spawns a thread that updates the render window.
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Spawns a thread that updates the render window.
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222,765 | vtkiorg/vtki | vtki/qt_plotting.py | BackgroundPlotter.update_app_icon | def update_app_icon(self):
"""
Update the app icon if the user is not trying to resize the window.
"""
if os.name == 'nt' or not hasattr(self, '_last_window_size'): # pragma: no cover
# DO NOT EVEN ATTEMPT TO UPDATE ICON ON WINDOWS
return
cur_time = time.... | python | def update_app_icon(self):
"""
Update the app icon if the user is not trying to resize the window.
"""
if os.name == 'nt' or not hasattr(self, '_last_window_size'): # pragma: no cover
# DO NOT EVEN ATTEMPT TO UPDATE ICON ON WINDOWS
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222,766 | vtkiorg/vtki | vtki/qt_plotting.py | BackgroundPlotter._qt_export_vtkjs | def _qt_export_vtkjs(self, show=True):
"""
Spawn an save file dialog to export a vtkjs file.
"""
return FileDialog(self.app_window,
filefilter=['VTK JS File(*.vtkjs)'],
show=show,
directory=os.getcwd(),
... | python | def _qt_export_vtkjs(self, show=True):
"""
Spawn an save file dialog to export a vtkjs file.
"""
return FileDialog(self.app_window,
filefilter=['VTK JS File(*.vtkjs)'],
show=show,
directory=os.getcwd(),
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222,767 | vtkiorg/vtki | vtki/qt_plotting.py | BackgroundPlotter.window_size | def window_size(self):
""" returns render window size """
the_size = self.app_window.baseSize()
return the_size.width(), the_size.height() | python | def window_size(self):
""" returns render window size """
the_size = self.app_window.baseSize()
return the_size.width(), the_size.height() | [
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222,768 | vtkiorg/vtki | vtki/qt_plotting.py | BackgroundPlotter.window_size | def window_size(self, window_size):
""" set the render window size """
BasePlotter.window_size.fset(self, window_size)
self.app_window.setBaseSize(*window_size) | python | def window_size(self, window_size):
""" set the render window size """
BasePlotter.window_size.fset(self, window_size)
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222,769 | vtkiorg/vtki | vtki/colors.py | hex_to_rgb | def hex_to_rgb(h):
""" Returns 0 to 1 rgb from a hex list or tuple """
h = h.lstrip('#')
return tuple(int(h[i:i+2], 16)/255. for i in (0, 2 ,4)) | python | def hex_to_rgb(h):
""" Returns 0 to 1 rgb from a hex list or tuple """
h = h.lstrip('#')
return tuple(int(h[i:i+2], 16)/255. for i in (0, 2 ,4)) | [
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222,770 | vtkiorg/vtki | vtki/errors.py | set_error_output_file | def set_error_output_file(filename):
"""Sets a file to write out the VTK errors"""
filename = os.path.abspath(os.path.expanduser(filename))
fileOutputWindow = vtk.vtkFileOutputWindow()
fileOutputWindow.SetFileName(filename)
outputWindow = vtk.vtkOutputWindow()
outputWindow.SetInstance(fileOutput... | python | def set_error_output_file(filename):
"""Sets a file to write out the VTK errors"""
filename = os.path.abspath(os.path.expanduser(filename))
fileOutputWindow = vtk.vtkFileOutputWindow()
fileOutputWindow.SetFileName(filename)
outputWindow = vtk.vtkOutputWindow()
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222,771 | vtkiorg/vtki | vtki/errors.py | Observer.log_message | def log_message(self, kind, alert):
"""Parses different event types and passes them to logging"""
if kind == 'ERROR':
logging.error(alert)
else:
logging.warning(alert)
return | python | def log_message(self, kind, alert):
"""Parses different event types and passes them to logging"""
if kind == 'ERROR':
logging.error(alert)
else:
logging.warning(alert)
return | [
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222,772 | vtkiorg/vtki | vtki/errors.py | Observer.observe | def observe(self, algorithm):
"""Make this an observer of an algorithm
"""
if self.__observing:
raise RuntimeError('This error observer is already observing an algorithm.')
if hasattr(algorithm, 'GetExecutive') and algorithm.GetExecutive() is not None:
algorithm.G... | python | def observe(self, algorithm):
"""Make this an observer of an algorithm
"""
if self.__observing:
raise RuntimeError('This error observer is already observing an algorithm.')
if hasattr(algorithm, 'GetExecutive') and algorithm.GetExecutive() is not None:
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222,773 | vtkiorg/vtki | vtki/export.py | get_range_info | def get_range_info(array, component):
"""Get the data range of the array's component"""
r = array.GetRange(component)
comp_range = {}
comp_range['min'] = r[0]
comp_range['max'] = r[1]
comp_range['component'] = array.GetComponentName(component)
return comp_range | python | def get_range_info(array, component):
"""Get the data range of the array's component"""
r = array.GetRange(component)
comp_range = {}
comp_range['min'] = r[0]
comp_range['max'] = r[1]
comp_range['component'] = array.GetComponentName(component)
return comp_range | [
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222,774 | vtkiorg/vtki | vtki/export.py | get_object_id | def get_object_id(obj):
"""Get object identifier"""
try:
idx = objIds.index(obj)
return idx + 1
except ValueError:
objIds.append(obj)
return len(objIds) | python | def get_object_id(obj):
"""Get object identifier"""
try:
idx = objIds.index(obj)
return idx + 1
except ValueError:
objIds.append(obj)
return len(objIds) | [
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222,775 | vtkiorg/vtki | vtki/export.py | dump_data_array | def dump_data_array(dataset_dir, data_dir, array, root=None, compress=True):
"""Dump vtkjs data arry"""
if root is None:
root = {}
if not array:
return None
if array.GetDataType() == 12:
# IdType need to be converted to Uint32
array_size = array.GetNumberOfTuples() * arr... | python | def dump_data_array(dataset_dir, data_dir, array, root=None, compress=True):
"""Dump vtkjs data arry"""
if root is None:
root = {}
if not array:
return None
if array.GetDataType() == 12:
# IdType need to be converted to Uint32
array_size = array.GetNumberOfTuples() * arr... | [
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222,776 | vtkiorg/vtki | vtki/export.py | dump_color_array | def dump_color_array(dataset_dir, data_dir, color_array_info, root=None, compress=True):
"""Dump vtkjs color array"""
if root is None:
root = {}
root['pointData'] = {
'vtkClass': 'vtkDataSetAttributes',
"activeGlobalIds": -1,
"activeNormals": -1,
"activePedigreeIds": ... | python | def dump_color_array(dataset_dir, data_dir, color_array_info, root=None, compress=True):
"""Dump vtkjs color array"""
if root is None:
root = {}
root['pointData'] = {
'vtkClass': 'vtkDataSetAttributes',
"activeGlobalIds": -1,
"activeNormals": -1,
"activePedigreeIds": ... | [
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222,777 | vtkiorg/vtki | vtki/export.py | dump_t_coords | def dump_t_coords(dataset_dir, data_dir, dataset, root=None, compress=True):
"""dump vtkjs texture coordinates"""
if root is None:
root = {}
tcoords = dataset.GetPointData().GetTCoords()
if tcoords:
dumped_array = dump_data_array(dataset_dir, data_dir, tcoords, {}, compress)
root... | python | def dump_t_coords(dataset_dir, data_dir, dataset, root=None, compress=True):
"""dump vtkjs texture coordinates"""
if root is None:
root = {}
tcoords = dataset.GetPointData().GetTCoords()
if tcoords:
dumped_array = dump_data_array(dataset_dir, data_dir, tcoords, {}, compress)
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222,778 | vtkiorg/vtki | vtki/export.py | dump_normals | def dump_normals(dataset_dir, data_dir, dataset, root=None, compress=True):
"""dump vtkjs normal vectors"""
if root is None:
root = {}
normals = dataset.GetPointData().GetNormals()
if normals:
dumped_array = dump_data_array(dataset_dir, data_dir, normals, {}, compress)
root['poin... | python | def dump_normals(dataset_dir, data_dir, dataset, root=None, compress=True):
"""dump vtkjs normal vectors"""
if root is None:
root = {}
normals = dataset.GetPointData().GetNormals()
if normals:
dumped_array = dump_data_array(dataset_dir, data_dir, normals, {}, compress)
root['poin... | [
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222,779 | vtkiorg/vtki | vtki/export.py | dump_all_arrays | def dump_all_arrays(dataset_dir, data_dir, dataset, root=None, compress=True):
"""Dump all data arrays to vtkjs"""
if root is None:
root = {}
root['pointData'] = {
'vtkClass': 'vtkDataSetAttributes',
"activeGlobalIds": -1,
"activeNormals": -1,
"activePedigreeIds": -1,... | python | def dump_all_arrays(dataset_dir, data_dir, dataset, root=None, compress=True):
"""Dump all data arrays to vtkjs"""
if root is None:
root = {}
root['pointData'] = {
'vtkClass': 'vtkDataSetAttributes',
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"activeNormals": -1,
"activePedigreeIds": -1,... | [
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222,780 | vtkiorg/vtki | vtki/export.py | dump_poly_data | def dump_poly_data(dataset_dir, data_dir, dataset, color_array_info, root=None, compress=True):
"""Dump poly data object to vtkjs"""
if root is None:
root = {}
root['vtkClass'] = 'vtkPolyData'
container = root
# Points
points = dump_data_array(dataset_dir, data_dir,
... | python | def dump_poly_data(dataset_dir, data_dir, dataset, color_array_info, root=None, compress=True):
"""Dump poly data object to vtkjs"""
if root is None:
root = {}
root['vtkClass'] = 'vtkPolyData'
container = root
# Points
points = dump_data_array(dataset_dir, data_dir,
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222,781 | vtkiorg/vtki | vtki/export.py | dump_image_data | def dump_image_data(dataset_dir, data_dir, dataset, color_array_info, root=None, compress=True):
"""Dump image data object to vtkjs"""
if root is None:
root = {}
root['vtkClass'] = 'vtkImageData'
container = root
container['spacing'] = dataset.GetSpacing()
container['origin'] = dataset.... | python | def dump_image_data(dataset_dir, data_dir, dataset, color_array_info, root=None, compress=True):
"""Dump image data object to vtkjs"""
if root is None:
root = {}
root['vtkClass'] = 'vtkImageData'
container = root
container['spacing'] = dataset.GetSpacing()
container['origin'] = dataset.... | [
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222,782 | vtkiorg/vtki | vtki/export.py | write_data_set | def write_data_set(file_path, dataset, output_dir, color_array_info, new_name=None, compress=True):
"""write dataset to vtkjs"""
fileName = new_name if new_name else os.path.basename(file_path)
dataset_dir = os.path.join(output_dir, fileName)
data_dir = os.path.join(dataset_dir, 'data')
if not os.p... | python | def write_data_set(file_path, dataset, output_dir, color_array_info, new_name=None, compress=True):
"""write dataset to vtkjs"""
fileName = new_name if new_name else os.path.basename(file_path)
dataset_dir = os.path.join(output_dir, fileName)
data_dir = os.path.join(dataset_dir, 'data')
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222,783 | vtkiorg/vtki | vtki/common.py | Common.active_vectors | def active_vectors(self):
"""The active vectors array"""
field, name = self.active_vectors_info
if name:
if field is POINT_DATA_FIELD:
return self.point_arrays[name]
if field is CELL_DATA_FIELD:
return self.cell_arrays[name] | python | def active_vectors(self):
"""The active vectors array"""
field, name = self.active_vectors_info
if name:
if field is POINT_DATA_FIELD:
return self.point_arrays[name]
if field is CELL_DATA_FIELD:
return self.cell_arrays[name] | [
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222,784 | vtkiorg/vtki | vtki/common.py | Common.arrows | def arrows(self):
"""
Returns a glyph representation of the active vector data as
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Their direction will be the "direction" of the vector
Returns
... | python | def arrows(self):
"""
Returns a glyph representation of the active vector data as
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Their direction will be the "direction" of the vector
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222,785 | vtkiorg/vtki | vtki/common.py | Common.vectors | def vectors(self, array):
""" Sets the active vector """
if array.ndim != 2:
raise AssertionError('vector array must be a 2-dimensional array')
elif array.shape[1] != 3:
raise RuntimeError('vector array must be 3D')
elif array.shape[0] != self.n_points:
... | python | def vectors(self, array):
""" Sets the active vector """
if array.ndim != 2:
raise AssertionError('vector array must be a 2-dimensional array')
elif array.shape[1] != 3:
raise RuntimeError('vector array must be 3D')
elif array.shape[0] != self.n_points:
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222,786 | vtkiorg/vtki | vtki/common.py | Common.t_coords | def t_coords(self, t_coords):
"""Set the array to use as the texture coordinates"""
if not isinstance(t_coords, np.ndarray):
raise TypeError('Texture coordinates must be a numpy array')
if t_coords.ndim != 2:
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"""Set the array to use as the texture coordinates"""
if not isinstance(t_coords, np.ndarray):
raise TypeError('Texture coordinates must be a numpy array')
if t_coords.ndim != 2:
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222,787 | vtkiorg/vtki | vtki/common.py | Common._activate_texture | def _activate_texture(mesh, name):
"""Grab a texture and update the active texture coordinates. This makes
sure to not destroy old texture coordinates
Parameters
----------
name : str
The name of the texture and texture coordinates to activate
Return
... | python | def _activate_texture(mesh, name):
"""Grab a texture and update the active texture coordinates. This makes
sure to not destroy old texture coordinates
Parameters
----------
name : str
The name of the texture and texture coordinates to activate
Return
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222,788 | vtkiorg/vtki | vtki/common.py | Common.set_active_scalar | def set_active_scalar(self, name, preference='cell'):
"""Finds the scalar by name and appropriately sets it as active"""
_, field = get_scalar(self, name, preference=preference, info=True)
if field == POINT_DATA_FIELD:
self.GetPointData().SetActiveScalars(name)
elif field == ... | python | def set_active_scalar(self, name, preference='cell'):
"""Finds the scalar by name and appropriately sets it as active"""
_, field = get_scalar(self, name, preference=preference, info=True)
if field == POINT_DATA_FIELD:
self.GetPointData().SetActiveScalars(name)
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222,789 | vtkiorg/vtki | vtki/common.py | Common.set_active_vectors | def set_active_vectors(self, name, preference='cell'):
"""Finds the vectors by name and appropriately sets it as active"""
_, field = get_scalar(self, name, preference=preference, info=True)
if field == POINT_DATA_FIELD:
self.GetPointData().SetActiveVectors(name)
elif field =... | python | def set_active_vectors(self, name, preference='cell'):
"""Finds the vectors by name and appropriately sets it as active"""
_, field = get_scalar(self, name, preference=preference, info=True)
if field == POINT_DATA_FIELD:
self.GetPointData().SetActiveVectors(name)
elif field =... | [
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222,790 | vtkiorg/vtki | vtki/common.py | Common.rename_scalar | def rename_scalar(self, old_name, new_name, preference='cell'):
"""Changes array name by searching for the array then renaming it"""
_, field = get_scalar(self, old_name, preference=preference, info=True)
if field == POINT_DATA_FIELD:
self.point_arrays[new_name] = self.point_arrays.p... | python | def rename_scalar(self, old_name, new_name, preference='cell'):
"""Changes array name by searching for the array then renaming it"""
_, field = get_scalar(self, old_name, preference=preference, info=True)
if field == POINT_DATA_FIELD:
self.point_arrays[new_name] = self.point_arrays.p... | [
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222,791 | vtkiorg/vtki | vtki/common.py | Common.active_scalar | def active_scalar(self):
"""Returns the active scalar as an array"""
field, name = self.active_scalar_info
if name is None:
return None
if field == POINT_DATA_FIELD:
return self._point_scalar(name)
elif field == CELL_DATA_FIELD:
return self._ce... | python | def active_scalar(self):
"""Returns the active scalar as an array"""
field, name = self.active_scalar_info
if name is None:
return None
if field == POINT_DATA_FIELD:
return self._point_scalar(name)
elif field == CELL_DATA_FIELD:
return self._ce... | [
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222,792 | vtkiorg/vtki | vtki/common.py | Common._add_point_scalar | def _add_point_scalar(self, scalars, name, set_active=False, deep=True):
"""
Adds point scalars to the mesh
Parameters
----------
scalars : numpy.ndarray
Numpy array of scalars. Must match number of points.
name : str
Name of point scalars to ad... | python | def _add_point_scalar(self, scalars, name, set_active=False, deep=True):
"""
Adds point scalars to the mesh
Parameters
----------
scalars : numpy.ndarray
Numpy array of scalars. Must match number of points.
name : str
Name of point scalars to ad... | [
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222,793 | vtkiorg/vtki | vtki/common.py | Common.points_to_double | def points_to_double(self):
""" Makes points double precision """
if self.points.dtype != np.double:
self.points = self.points.astype(np.double) | python | def points_to_double(self):
""" Makes points double precision """
if self.points.dtype != np.double:
self.points = self.points.astype(np.double) | [
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222,794 | vtkiorg/vtki | vtki/common.py | Common.rotate_x | def rotate_x(self, angle):
"""
Rotates mesh about the x-axis.
Parameters
----------
angle : float
Angle in degrees to rotate about the x-axis.
"""
axis_rotation(self.points, angle, inplace=True, axis='x') | python | def rotate_x(self, angle):
"""
Rotates mesh about the x-axis.
Parameters
----------
angle : float
Angle in degrees to rotate about the x-axis.
"""
axis_rotation(self.points, angle, inplace=True, axis='x') | [
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222,795 | vtkiorg/vtki | vtki/common.py | Common.rotate_y | def rotate_y(self, angle):
"""
Rotates mesh about the y-axis.
Parameters
----------
angle : float
Angle in degrees to rotate about the y-axis.
"""
axis_rotation(self.points, angle, inplace=True, axis='y') | python | def rotate_y(self, angle):
"""
Rotates mesh about the y-axis.
Parameters
----------
angle : float
Angle in degrees to rotate about the y-axis.
"""
axis_rotation(self.points, angle, inplace=True, axis='y') | [
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Angle in degrees to rotate about the y-axis. | [
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222,796 | vtkiorg/vtki | vtki/common.py | Common.rotate_z | def rotate_z(self, angle):
"""
Rotates mesh about the z-axis.
Parameters
----------
angle : float
Angle in degrees to rotate about the z-axis.
"""
axis_rotation(self.points, angle, inplace=True, axis='z') | python | def rotate_z(self, angle):
"""
Rotates mesh about the z-axis.
Parameters
----------
angle : float
Angle in degrees to rotate about the z-axis.
"""
axis_rotation(self.points, angle, inplace=True, axis='z') | [
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222,797 | vtkiorg/vtki | vtki/common.py | Common.transform | def transform(self, trans):
"""
Compute a transformation in place using a 4x4 transform.
Parameters
----------
trans : vtk.vtkMatrix4x4, vtk.vtkTransform, or np.ndarray
Accepts a vtk transformation object or a 4x4 transformation matrix.
"""
if isinst... | python | def transform(self, trans):
"""
Compute a transformation in place using a 4x4 transform.
Parameters
----------
trans : vtk.vtkMatrix4x4, vtk.vtkTransform, or np.ndarray
Accepts a vtk transformation object or a 4x4 transformation matrix.
"""
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222,798 | vtkiorg/vtki | vtki/common.py | Common._cell_scalar | def _cell_scalar(self, name=None):
"""
Returns the cell scalars of a vtk object
Parameters
----------
name : str
Name of cell scalars to retrive.
Returns
-------
scalars : np.ndarray
Numpy array of scalars
"""
if ... | python | def _cell_scalar(self, name=None):
"""
Returns the cell scalars of a vtk object
Parameters
----------
name : str
Name of cell scalars to retrive.
Returns
-------
scalars : np.ndarray
Numpy array of scalars
"""
if ... | [
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222,799 | vtkiorg/vtki | vtki/common.py | Common._add_cell_scalar | def _add_cell_scalar(self, scalars, name, set_active=False, deep=True):
"""
Adds cell scalars to the vtk object.
Parameters
----------
scalars : numpy.ndarray
Numpy array of scalars. Must match number of points.
name : str
Name of point scalars ... | python | def _add_cell_scalar(self, scalars, name, set_active=False, deep=True):
"""
Adds cell scalars to the vtk object.
Parameters
----------
scalars : numpy.ndarray
Numpy array of scalars. Must match number of points.
name : str
Name of point scalars ... | [
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