fipy.viewers.vtkViewer¶

Functions

VTKViewer(vars[, title, limits])

Generic function for creating a VTKViewer.

class fipy.viewers.vtkViewer.VTKCellViewer(vars, title=None, limits={}, **kwlimits)¶

Bases: VTKViewer

Renders CellVariable data in VTK format

Creates a VTKViewer

Parameters:

vars (CellVariable or FaceVariable or list) – the MeshVariable objects to display.
title (str, optional) – displayed at the top of the Viewer window
limits (dict, optional) – a (deprecated) alternative to limit keyword arguments
xmin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
xmax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
ymin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
ymax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
zmin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
zmax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
datamin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
datamax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.

plot(filename=None)¶

Update the display of the viewed variables.

Parameters:: filename (str) – If not None, the name of a file to save the image into.

plotMesh(filename=None)¶

Display a representation of the mesh

Parameters:: filename (str) – If not None, the name of a file to save the image into.

setLimits(limits={}, **kwlimits)¶

Update the limits.

Parameters:

limits (dict, optional) – a (deprecated) alternative to limit keyword arguments
xmin (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
xmax (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
ymin (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
ymax (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
zmin (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
zmax (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
datamin (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
datamax (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.

property title¶

The text appearing at the top center.

(default: if len(self.vars) == 1, the name of the only Variable, otherwise "".)

property vars¶: The Variable or list of Variable objects to display.

class fipy.viewers.vtkViewer.VTKFaceViewer(vars, title=None, limits={}, **kwlimits)¶

Bases: VTKViewer

Renders MeshVariable data in VTK format

Creates a VTKViewer

Parameters:

vars (CellVariable or FaceVariable or list) – the MeshVariable objects to display.
title (str, optional) – displayed at the top of the Viewer window
limits (dict, optional) – a (deprecated) alternative to limit keyword arguments
xmin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
xmax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
ymin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
ymax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
zmin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
zmax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
datamin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
datamax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.

plot(filename=None)¶

Update the display of the viewed variables.

Parameters:: filename (str) – If not None, the name of a file to save the image into.

plotMesh(filename=None)¶

Display a representation of the mesh

Parameters:: filename (str) – If not None, the name of a file to save the image into.

setLimits(limits={}, **kwlimits)¶

Update the limits.

Parameters:

limits (dict, optional) – a (deprecated) alternative to limit keyword arguments
xmin (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
xmax (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
ymin (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
ymax (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
zmin (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
zmax (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
datamin (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.
datamax (float, optional) – displayed range of data. A 1D Viewer will only use xmin and xmax, a 2D viewer will also use ymin and ymax, and so on. All viewers will use datamin and datamax. Any limit set to a (default) value of None will autoscale.

property title¶

The text appearing at the top center.

(default: if len(self.vars) == 1, the name of the only Variable, otherwise "".)

property vars¶: The Variable or list of Variable objects to display.

fipy.viewers.vtkViewer.VTKViewer(vars, title=None, limits={}, **kwlimits)¶

Generic function for creating a VTKViewer.

The VTKViewer factory will search the module tree and return an instance of the first VTKViewer it finds of the correct dimension and rank.

Parameters:

vars (CellVariable or FaceVariable or list) – the MeshVariable objects to display.
title (str, optional) – displayed at the top of the Viewer window
limits (dict, optional) – a (deprecated) alternative to limit keyword arguments
xmin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
xmax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
ymin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
ymax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
zmin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
zmax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
datamin (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.
datamax (float, optional) – displayed range of data. Any limit set to a (default) value of None will autoscale.

Modules

`fipy.viewers.vtkViewer.test`	Test numeric implementation of the mesh
`fipy.viewers.vtkViewer.vtkCellViewer`
`fipy.viewers.vtkViewer.vtkFaceViewer`
`fipy.viewers.vtkViewer.vtkViewer`

Last updated on Sep 30, 2025. Created using Sphinx 7.1.2.