import param
from ..core import Dimension, Element3D
from .chart import Chart, Scatter
from .raster import Image
[docs]class Surface(Image, Element3D):
"""
Surface Element represents a 3D surface in space.
The data should be supplied as a dense NxM matrix.
"""
extents = param.Tuple(default=(None, None, None,
None, None, None),
doc="""Allows overriding the extents of the Element
in 3D space defined as (xmin, ymin, zmin,
xmax, ymax, zmax).""")
kdims = param.List(default=[Dimension('x'), Dimension('y')],
bounds=(2,2), doc="""
The Surface x and y dimensions of the space defined
by the supplied extent.""")
vdims = param.List(default=[Dimension('z')], bounds=(1,1), doc="""
The Surface height dimension.""")
group = param.String(default='Surface', constant=True)
def __init__(self, data, kdims=None, vdims=None, extents=None, **params):
extents = extents if extents else (None, None, None, None, None, None)
Image.__init__(self, data, kdims=kdims, vdims=vdims, extents=extents, **params)
[docs]class Trisurface(Element3D, Scatter):
"""
Trisurface object represents a number of coordinates in 3D-space,
represented as a Surface of triangular polygons.
"""
kdims = param.List(default=[Dimension('x'),
Dimension('y'),
Dimension('z')])
vdims = param.List(default=[], doc="""
Trisurface can have optional value dimensions,
which may be mapped onto color and size.""")
group = param.String(default='Trisurface', constant=True)
def __getitem__(self, slc):
return Chart.__getitem__(self, slc)
[docs]class Scatter3D(Element3D, Scatter):
"""
Scatter3D object represents a number of coordinates in
3D-space. Additionally Scatter3D points may have any number
of value dimensions. The data may therefore be supplied
as NxD matrix where N represents the number of samples,
and D the number of key and value dimensions.
"""
kdims = param.List(default=[Dimension('x'),
Dimension('y'),
Dimension('z')])
vdims = param.List(default=[], doc="""
Scatter3D can have optional value dimensions,
which may be mapped onto color and size.""")
group = param.String(default='Scatter3D', constant=True)
def __getitem__(self, slc):
return Chart.__getitem__(self, slc)
