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81 lines
1.4 KiB
81 lines
1.4 KiB
11 months ago
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function [rho_full] = expandX_3Dsym8(rho)
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[nely,nelx,nelz] = size(rho);
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rho_full = zeros(2*nely,2*nelx,2*nelz);
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rho_full(1:nely,1:nelx,1:nelz) = rho;
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rho_full(nely+1:end,1:nelx,1:nelz) = flipud(rho);
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rho_full(1:nely,nelx+1:end,1:nelz) = fliplr(rho);
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rho_full(nely+1:end,nelx+1:end,1:nelz) = rot90(rho,2);
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rho_full(:,:,nelz+1:end) = flip(rho_full(:,:,1:nelz),3);
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end
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%
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% nely = 10;
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% nelx = 20;
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% nelz = 30;
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%
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% rho = zeros(nely,nelx,nelz);
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% rho(1:nely,1,1) = 1;
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% rho(1,1:nelx,1) = 1;
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% rho(1,1,1:nelz) = 1;
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%
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% %%
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%
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% [nely,nelx,nelz] = size(rho);
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% rho_full = zeros(2*nely,2*nelx,2*nelz);
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%
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%
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% % nely,nelx,nelz = 1,1,1
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% rho_y1_x1_z1 = rho;
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% % nely,nelx,nelz = 2,1,1
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% rho_y2_x1_z1 = flipud(rho_y1_x1_z1);
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% % nely,nelx,nelz = 1,2,1
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% rho_y1_x2_z1 = fliplr(rho_y1_x1_z1);
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% % nely,nelx,nelz = 2,2,1
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% rho_y2_x2_z1 = rot90(rho_y1_x1_z1,2);
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%
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% rho_full(1:nely,1:nelx,1:nelz) = rho;
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% rho_full(nely+1:end,1:nelx,1:nelz) = flipud(rho);
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% rho_full(1:nely,nelx+1:end,1:nelz) = fliplr(rho);
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% rho_full(nely+1:end,nelx+1:end,1:nelz) = rot90(rho,2);
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% rho_full(:,:,nelz+1:end) = flip(rho_full(:,:,1:nelz),3);
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%
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%
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% figure(111)
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% display_3D(rho_y1_x1_z1,'111')
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%
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% figure(211)
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% display_3D(rho_y2_x1_z1,'211')
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%
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% figure(121)
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% display_3D(rho_y1_x2_z1,'121')
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%
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% figure(221)
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% display_3D(rho_y2_x2_z1,'221')
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%
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% figure(666)
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% display_3D(rho_full,'666')
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%
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