Mercurial > repos > public > sbplib
view +parametrization/old/triang_interp_pts.m @ 1009:87809b4762c9 feature/advectionRV
Draft implementation of scheme for advection with RV
- Implement standard advection scheme. No working support for RV
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
---|---|
date | Wed, 31 Oct 2018 09:31:34 -0700 |
parents | 81e0ead29431 |
children |
line wrap: on
line source
% Creates a transfinite interpolation from connecting the four points wiht straight lines. function [S, g1, g2, g3] = triang_interp_pts(p1,p2,p3) if size(p1) ~= [2 1] error('p1 is strange!'); end g1 = @(t)(p1 + t*(p2-p1)); g2 = @(t)(p2 + t*(p3-p2)); g3 = @(t)(p3 + t*(p1-p3)); S = parametrization.triang_interp(g1,g2,g3); end