#!F-adobe-helvetica-medium-r-normal--18*
#!N 
#!CDarkGreen 
#!N  #!Rall627 Example 3. A Warped Regular Grid #!N #!EC #!Cbrown 
#!N  #!F-adobe-times-medium-r-normal--18*    #!Rdeform107 #!N Graphics omitted from Online Documentation. Please see 
the manual. #!N #!N Figure 107. Warped Regular Grid Example #!EF 
#!N #!EC #!N #!N The example file (in  #!F-adobe-times-bold-r-normal--18*   /usr/local/dx/samples/data/deformedregular.dx #!EF 
) defines a warped regular grid and shows how to imbed 
data as text in a header section. The values of the 
"positions" component are irregular and must be enumerated.  #!Ldeform107,dxall628 f Figure 107  #!EL  shows the 
resulting structure. #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N # The irregular, 3 
dimensional positions #!N object 1 class array type float rank 1 
shape 3 items 24 data follows #!T,69,129,225 #!N TAB 0 TAB 
0 TAB 0 #!N TAB 0 TAB 0 TAB 1 #!N 
TAB 0 TAB 0 TAB 2 #!N TAB 0 TAB 2 
TAB 0 #!N TAB 0 TAB 2 TAB 1 #!N TAB 
0 TAB 2 TAB 2 #!N TAB 1 TAB 0.841471 TAB 
0 #!N TAB 1 TAB 0.841471 TAB 1 #!N TAB 1 
TAB 0.841471 TAB 2 #!N TAB 1 TAB 2.841471 TAB 0 
#!N TAB 1 TAB 2.841471 TAB 1 #!N TAB 1 TAB 
2.841471 TAB 2 #!EF #!N #!N #!EC #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   
#!N TAB 2 TAB 0.9092974 TAB 0 #!N TAB 2 TAB 
0.9092974 TAB 1 #!N TAB 2 TAB 0.9092974 TAB 2 #!N 
TAB 2 TAB 2.909297 TAB 0 #!N TAB 2 TAB 2.909297 
TAB 1 #!N TAB 2 TAB 2.909297 TAB 2 #!N TAB 
3 TAB 0.14112 TAB 0 #!N TAB 3 TAB 0.14112 TAB 
1 #!N TAB 3 TAB 0.14112 TAB 2 #!N TAB 3 
TAB 2.14112 TAB 0 #!N TAB 3 TAB 2.14112 TAB 1 
#!N TAB 3 TAB 2.14112 TAB 2 #!EF #!N #!N #!EC 
#!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N # The regular connections #!N object 
2 class gridconnections counts 4 2 3 #!EF #!N #!N #!EC 
#!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N # The data, in a one-to-one 
correspondence with the positions #!N object 3 class array type float 
rank 0 items 24 data follows #!T,61,129,199 #!N TAB 1 TAB 
3.4 TAB 5 #!N TAB 2 TAB 3.4 TAB 5.1 #!N 
TAB 0.3 TAB 4.5 TAB 1 #!N TAB 2.3 TAB 4.1 
TAB 2.1 #!N TAB 6 TAB 8 TAB 9.1 #!N TAB 
2.3 TAB 4.5 TAB 5 #!N TAB 3 TAB 4.3 TAB 
1.2 #!N TAB 1.2 TAB 3 TAB 3.2 #!N attribute "dep" 
string "positions" #!EF #!N #!N #!EC #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N 
# The field, with three components: "positions", "connections", and #!N # 
"data". The field is given the name "irreg positions regular connections". 
#!N object "irreg positions regular connections" class field #!N component "positions" 
value 1 #!N component "connections" value 2 #!N component "data" value 
3 #!N #!N end #!EF #!N #!N #!EC #!N #!N The 
positions are joined in the order "last index varies fastest," with 
the connections specified as 4 x 2 * 3: the first 
3 positions are joined in a line, as are those in 
each set of 3 following. Then the first 6 positions are 
joined as a set of 2 quadrilaterals, as are the next 
6 and so on (see  #!Ldeform107,dxall628 f Figure 107  #!EL  ). #!N #!N #!N  #!F-adobe-times-medium-i-normal--18*   
Next Topic #!EF #!N #!N  #!Lex4,dxall629 h Example 4. An Irregular Grid  #!EL  #!N  #!F-adobe-times-medium-i-normal--18*   #!N