TRIANGLE_INTERPOLATE
Interpolation on a Triangle


TRIANGLE_INTERPOLATE is a FORTRAN90 library which demonstrates some simple techniques for interpolating data on a triangle.

In the most common case, the value of a quantity is known at the vertices of a triangle, and a reasonable interpolated value is desired at some point p in the interior of that triangle. This can be done by linear interpolation.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Languages:

TRIANGLE_INTERPOLATE is available in a FORTRAN90 version and a MATLAB version and a Python version.

Related Data and Programs:

TRIANGLE_PROPERTIES, a Python library which can compute properties, including angles, area, centroid, circumcircle, edge lengths, incircle, orientation, orthocenter, and quality, of a triangle in 2D.

Source Code:

Examples and Tests:

You can go up one level to the Python source codes.


Last revised on 19 January 2016.