Draw an unstructured triangular grid as lines and/or markers.

Call signatures:

triplot(triangulation, ...)
triplot(x, y, [triangles], *, [mask=mask], ...)

The triangular grid can be specified either by passing a .Triangulation object as the first parameter, or by passing the points x, y and optionally the triangles and a mask. If neither of triangulation or triangles are given, the triangulation is calculated on the fly.

Parameters¶

triangulation.Triangulation

An already created triangular grid.

x, y, triangles, mask

Parameters defining the triangular grid. See .Triangulation. This is mutually exclusive with specifying triangulation.

other_parameters

All other args and kwargs are forwarded to ~.Axes.plot.

Returns¶

lines~matplotlib.lines.Line2D

The drawn triangles edges.

markers~matplotlib.lines.Line2D

The drawn marker nodes.