#!F-adobe-helvetica-medium-r-normal--18* #!N #!CSeaGreen #!N #!Rall654 Xform Objects #!N #!EC #!N #!N An xform Object specifies another Object transformed for example by a rotation, scaling, or translation. The Object to be transformed is specified by an #!F-adobe-times-bold-r-normal--18* of #!EF clause, and the transform itself is specified by a #!F-adobe-times-medium-i-normal--18* 3*3 #!EF matrix specified by a #!F-adobe-times-bold-r-normal--18* times #!EF clause and a 3-vector specified by a #!F-adobe-times-bold-r-normal--18* plus #!EF clause. #!T,60,228 #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N #!F-adobe-times-bold-r-normal--18* object #!EF TAB #!F-adobe-times-bold-i-normal--18* number #!EF [ #!F-adobe-times-bold-r-normal--18* class #!EF ] #!F-adobe-times-bold-r-normal--18* xform #!EF [ #!F-adobe-times-bold-r-normal--18* of #!EF ] TAB #!F-adobe-times-bold-i-normal--18* number #!EF #!N TAB " #!F-adobe-times-bold-i-normal--18* name #!EF " TAB " #!F-adobe-times-bold-i-normal--18* name #!EF " #!T,228 #!N TAB #!F-adobe-times-bold-r-normal--18* file #!EF #!F-adobe-times-bold-i-normal--18* file #!EF #!N TAB #!F-adobe-times-bold-r-normal--18* file #!EF #!F-adobe-times-bold-i-normal--18* file #!EF , #!F-adobe-times-bold-i-normal--18* number #!EF #!N TAB #!F-adobe-times-bold-r-normal--18* file #!EF #!F-adobe-times-bold-i-normal--18* file #!EF ," #!F-adobe-times-bold-i-normal--18* name #!EF " #!N #!T,60 #!N [ #!F-adobe-times-bold-r-normal--18* times #!EF ] TAB #!F-adobe-times-bold-i-normal--18* a b c d e f g h i #!EF #!N [ #!F-adobe-times-bold-r-normal--18* plus #!EF ] TAB #!F-adobe-times-bold-i-normal--18* j k l #!EF #!EF #!N #!N #!EC #!N #!N This Object represents the Object specified in the #!F-adobe-times-bold-r-normal--18* of #!EF clause, where each point #!F-adobe-times-medium-i-normal--18* [x y z] #!EF in the Object has been transformed to the new point #!F-adobe-times-medium-i-normal--18* [x' y' z'] #!EF according to #!T,120 #!N TAB [ a b c ] #!N [ x` y` z`] = [ x y z ] TAB | d e f | + [ j k l ] #!N TAB [ g h i ] #!N #!N #!EF #!T,0 #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Lall655,dxall656 h String Objects #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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