init

2026-03-13 11:24:41 +08:00
commit 04e2bb29c7
238 changed files with 29102 additions and 0 deletions
@@ -0,0 +1,40 @@
+function [ downgrid, frontgrid ,leftgrid, rightgrid, backgrid, upgrid ] = preplot_dis( r )
+%PREPLOT 此处显示有关此函数的摘要
+%   此处显示详细说明
+nx=r.nx;
+ny=r.ny;
+nz=r.nz;
+downgrid=[];
+frontgrid=[];
+leftgrid=[]; 
+rightgrid=[]; 
+backgrid=[]; 
+upgrid=[];
+for k=1:nz
+    for j=1:ny
+        for i=1:nx
+            rao=i+(j-1)*nx+(k-1)*nx*ny;
+         if k==1
+             downgrid=[downgrid rao];
+         end
+         if k==nz
+             upgrid=[upgrid rao];
+         end
+         if i==1
+             leftgrid=[leftgrid rao];
+         end
+         if i==nx
+             rightgrid=[rightgrid rao];
+         end
+         if j==1
+             frontgrid=[frontgrid rao];
+         end
+         if j==ny
+             backgrid=[backgrid rao];
+         end
+        end
+    end
+end
+         
+end
+