diff reshapeToPlotMatrix.m @ 886:8894e9c49e40 feature/timesteppers

Merge with default for latest changes
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Thu, 15 Nov 2018 16:36:21 -0800
parents 51aaf67a7df5
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/reshapeToPlotMatrix.m	Thu Nov 15 16:36:21 2018 -0800
@@ -0,0 +1,17 @@
+% 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
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