PYME.LMVis.layers.pointcloud module

class PYME.LMVis.layers.pointcloud.PointCloudRenderLayer(pipeline, method='points', dsname='', **kwargs)

Bases: EngineLayer

A layer for viewing point-cloud data, using one of 3 engines (indicated above)

alpha = <PYME.misc.mock_traits.Float object>

property bbox

Bounding box in form [x0,y0,z0, x1,y1,z1] (or none if a bounding box does not make sense for this layer) over-ride in derived classes

clim = <PYME.misc.mock_traits.CStr object>

cmap = <PYME.misc.mock_traits.CStr object>

property colour_map

property datasource

Return the datasource we are connected to (through our dsname property).

default_traits_view()

property default_view

display_normals = <PYME.misc.mock_traits.CStr object>

dsname = <PYME.misc.mock_traits.CStr object>

get_color_limit()

get_color_map()

get_colors()

Provides the engine with a way of obtaining vertex data. Should be over-ridden in derived class

Returns

a numpy array of vertices suitable for passing to glColorPointerf()

get_normals()

Provides the engine with a way of obtaining vertex data. Should be over-ridden in derived class

Returns

a numpy array of normals suitable for passing to glNormalPointerf()

get_vertices()

Provides the engine with a way of obtaining vertex data. Should be over-ridden in derived class

Returns

a numpy array of vertices suitable for passing to glVertexPointerf()

method = <PYME.misc.mock_traits.CStr object>

normal_scaling = <PYME.misc.mock_traits.Float object>

point_size = <PYME.misc.mock_traits.Float object>

set_values(vertices=None, normals=None, colors=None, color_map=None, color_limit=None, alpha=None)

update(*args, **kwargs)

update_data(x=None, y=None, z=None, colors=None, cmap=None, clim=None, alpha=1.0, xn=None, yn=None, zn=None)

update_from_datasource(ds)

vertexColour = <PYME.misc.mock_traits.CStr object>

class PYME.LMVis.layers.pointcloud.PointSpritesEngine(*args, **kwargs)

Bases: Points3DEngine

class PYME.LMVis.layers.pointcloud.Points3DEngine(*args, **kwargs)

Bases: BaseEngine

render(gl_canvas, layer)

class PYME.LMVis.layers.pointcloud.ShadedPointsEngine(*args, **kwargs)

Bases: Points3DEngine

class PYME.LMVis.layers.pointcloud.SpheresEngine(*args, **kwargs)

Bases: Points3DEngine

class PYME.LMVis.layers.pointcloud.TransparentPointsEngine(*args, **kwargs)

Bases: Points3DEngine