points_ineq.tcl

This example shows how to use inequality conditions in points to obtain evenly sampled surface. Here we have two set of points: blue (points_geq) and red (points_leq). For blue points surface should be greater than or equal to points values, for red "less than or equal".

Here is the image of the resulting surface:

Pic 1. surface with inequality conditions

This result was obtained with `"examples/surfit/points/points_ineq.tcl"`

script.

Some comments to script:

- map_name variable is used to set name of resulting surface
- tol variable is used to manage tolerance of iterative linear system solver algorithm.

`surfit`: gridding and contouring software.