view reshapeToPlotMatrix.m @ 1198:2924b3a9b921 feature/d2_compatible

Add OpSet for fully compatible D2Variable, created from regular D2Variable by replacing d1 by first row of D1. Formal reduction by one order of accuracy at the boundary point.
author Martin Almquist <malmquist@stanford.edu>
date Fri, 16 Aug 2019 14:30:28 -0700
parents 51aaf67a7df5
children
line wrap: on
line source

% 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