1#!F-adobe-helvetica-medium-r-normal--18* 2#!N 3#!CDarkGreen 4#!N #!Rall627 Example 3. A Warped Regular Grid #!N #!EC #!Cbrown 5#!N #!F-adobe-times-medium-r-normal--18* #!Rdeform107 #!N Graphics omitted from Online Documentation. Please see 6the manual. #!N #!N Figure 107. Warped Regular Grid Example #!EF 7#!N #!EC #!N #!N The example file (in #!F-adobe-times-bold-r-normal--18* /usr/local/dx/samples/data/deformedregular.dx #!EF 8) defines a warped regular grid and shows how to imbed 9data as text in a header section. The values of the 10"positions" component are irregular and must be enumerated. #!Ldeform107,dxall628 f Figure 107 #!EL shows the 11resulting structure. #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N # The irregular, 3 12dimensional positions #!N object 1 class array type float rank 1 13shape 3 items 24 data follows #!T,69,129,225 #!N TAB 0 TAB 140 TAB 0 #!N TAB 0 TAB 0 TAB 1 #!N 15TAB 0 TAB 0 TAB 2 #!N TAB 0 TAB 2 16TAB 0 #!N TAB 0 TAB 2 TAB 1 #!N TAB 170 TAB 2 TAB 2 #!N TAB 1 TAB 0.841471 TAB 180 #!N TAB 1 TAB 0.841471 TAB 1 #!N TAB 1 19TAB 0.841471 TAB 2 #!N TAB 1 TAB 2.841471 TAB 0 20#!N TAB 1 TAB 2.841471 TAB 1 #!N TAB 1 TAB 212.841471 TAB 2 #!EF #!N #!N #!EC #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* 22#!N TAB 2 TAB 0.9092974 TAB 0 #!N TAB 2 TAB 230.9092974 TAB 1 #!N TAB 2 TAB 0.9092974 TAB 2 #!N 24TAB 2 TAB 2.909297 TAB 0 #!N TAB 2 TAB 2.909297 25TAB 1 #!N TAB 2 TAB 2.909297 TAB 2 #!N TAB 263 TAB 0.14112 TAB 0 #!N TAB 3 TAB 0.14112 TAB 271 #!N TAB 3 TAB 0.14112 TAB 2 #!N TAB 3 28TAB 2.14112 TAB 0 #!N TAB 3 TAB 2.14112 TAB 1 29#!N TAB 3 TAB 2.14112 TAB 2 #!EF #!N #!N #!EC 30#!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N # The regular connections #!N object 312 class gridconnections counts 4 2 3 #!EF #!N #!N #!EC 32#!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N # The data, in a one-to-one 33correspondence with the positions #!N object 3 class array type float 34rank 0 items 24 data follows #!T,61,129,199 #!N TAB 1 TAB 353.4 TAB 5 #!N TAB 2 TAB 3.4 TAB 5.1 #!N 36TAB 0.3 TAB 4.5 TAB 1 #!N TAB 2.3 TAB 4.1 37TAB 2.1 #!N TAB 6 TAB 8 TAB 9.1 #!N TAB 382.3 TAB 4.5 TAB 5 #!N TAB 3 TAB 4.3 TAB 391.2 #!N TAB 1.2 TAB 3 TAB 3.2 #!N attribute "dep" 40string "positions" #!EF #!N #!N #!EC #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N 41# The field, with three components: "positions", "connections", and #!N # 42"data". The field is given the name "irreg positions regular connections". 43#!N object "irreg positions regular connections" class field #!N component "positions" 44value 1 #!N component "connections" value 2 #!N component "data" value 453 #!N #!N end #!EF #!N #!N #!EC #!N #!N The 46positions are joined in the order "last index varies fastest," with 47the connections specified as 4 x 2 * 3: the first 483 positions are joined in a line, as are those in 49each set of 3 following. Then the first 6 positions are 50joined as a set of 2 quadrilaterals, as are the next 516 and so on (see #!Ldeform107,dxall628 f Figure 107 #!EL ). #!N #!N #!N #!F-adobe-times-medium-i-normal--18* 52Next Topic #!EF #!N #!N #!Lex4,dxall629 h Example 4. An Irregular Grid #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N 53