#!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/lpp/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
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