fipy.viewers.matplotlibViewer.matplotlib2DContourViewer

Classes

Matplotlib2DContourViewer(vars[, title, ...])

Displays a contour plot of a 2D CellVariable object.
class fipy.viewers.matplotlibViewer.matplotlib2DContourViewer.Matplotlib2DContourViewer(vars, title=None, limits={}, cmap=None, colorbar='vertical', axes=None, number=None, levels=None, figaspect='auto', **kwlimits)

Bases: AbstractMatplotlib2DViewer

Displays a contour plot of a 2D CellVariable object.

The Matplotlib2DContourViewer plots a 2D CellVariable using Matplotlib.

Creates a Matplotlib2DContourViewer.

Parameters:

  • vars (CellVariable) – Variable 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.

  • 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.

  • cmap (Colormap, optional) – the Colormap. Defaults to matplotlib.cm.jet

  • colorbar (bool, optional) – plot a color bar in specified orientation if not None

  • axes (Axes, optional) – if not None, vars will be plotted into this Matplotlib Axes object

  • number (int, optional) – Determines the number and positions of the contour lines / regions. (deprecated, use levels=).

  • levels (int or array_like, optional) – Determines the number and positions of the contour lines / regions. If an int n, tries to automatically choose no more than n+1 “nice” contour levels over the range of vars. If array_like, draw contour lines at the specified levels. The values must be in increasing order. E.g. to draw just the zero contour pass levels=[0].

  • figaspect (float) – desired aspect ratio of figure. If arg is a number, use that aspect ratio. If arg is auto, the aspect ratio will be determined from the Variable’s mesh.

property axes

The Matplotlib Axes.

property cmap

The Matplotlib Colormap.

property colorbar

The Matplotlib Colorbar.

property fig

The Matplotlib Figure.

property id

The Matplotlib Figure number.

property levels

The number of automatically-chosen contours or their values.

property log

Whether data has logarithmic scaling (bool).

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.

Last updated on Nov 20, 2024. Created using Sphinx 7.1.2.