Mercurial > repos > public > sbplib
view reshapeToPlotMatrix.m @ 1013:eb441fbdf379 feature/advectionRV
Draft implementation of RungeKutta with exterior RV updates
- Draft class RungeKuttaExteriorRV which updates the residual using a BDF approximation of the derivtive outside of the RK stages.
- Draft class for BDF derivative
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
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date | Wed, 05 Dec 2018 15:04:44 +0100 |
parents | 51aaf67a7df5 |
children |
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% Takes a grid function and reshapes it into a matrix of shape m for plotting. function F = reshapeToPlotMatrix(gf, m) D = length(m); switch D case 1 F = gf; case 2 F = reshape(gf, rot90(m,2)); case 3 % After the reshape the indecies will be M(z,y,x). Plot need them to be M(y,x,z) p = [2 3 1]; % Permuation F = permute(reshape(gf,rot90(m,2)), p); otherwise error('reshapeToPlotMatrix:NotImplemented','Grid function to matrix is not implemented for dimension = %d', length(m)); end end