#!F-adobe-helvetica-medium-r-normal--18* #!N #!N #!Rrefine Refine #!N #!N Category #!N #!N #!Lcatiae,dxall756 h Import and Export #!EL #!N #!N Function #!N #!N "Refines" a grid or changes its element type. #!N #!N Syntax #!N #!N #!CForestGreen #!F-adobe-courier-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* refined #!EF = Refine( #!F-adobe-times-bold-r-normal--18* input, level #!EF ); #!EF #!N #!N #!EC #!N #!N Inputs #!T,1,91,276,461,646 #!F-adobe-times-medium-r-normal--14* #!F-adobe-times-bold-r-normal--18* #!N TAB Name TAB Type TAB Default TAB Description #!EF #!N TAB input TAB field TAB none TAB field to be "refined" #!N TAB level TAB integer or string TAB 1 TAB level of refinement #!N TAB - TAB - TAB - TAB #!EF #!N #!N Outputs #!T,1,161,321,646 #!F-adobe-times-medium-r-normal--14* #!F-adobe-times-bold-r-normal--18* #!N TAB Name TAB Type TAB Description #!EF #!N TAB refined TAB field TAB "refined" input #!N TAB - TAB - TAB #!EF #!N #!N Functional Details #!N #!N This module resamples a grid at a finer resolution or changes the element type. #!N #!I0 #!N #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* input #!EF #!EF #!I50 #!N is the object to be refined. It must have "connections" or "faces." #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* level #!EF #!EF #!I50 #!N specifies either the level or the type of refinement: #!N #!I0 #!N #!F-adobe-times-medium-r-normal--18* #!N #!N #!I30 #!N o #!F-adobe-times-medium-i-normal--18* an integer #!EF specifies the number of levels (in powers of 2) of refinement. New positions and connections are added, and any components that are position or connection dependent are interpolated linearly and placed in the output. #!N #!N For quads and triangles, one level of refinement increases the number of elements by a factor of 4, two levels by a factor of 16, and so on. For cubes and tetrahedra, one level of refinement increases the number of elements by a factor of 8, two levels by a factor of 64, and so on. #!N #!I30 #!N o #!F-adobe-times-medium-i-normal--18* a string #!EF has two values: "tetrahedra" refines cubes to tetrahedra; "triangles" refines quads or faces to triangles. #!N #!I0 #!N #!EF #!N #!I0 #!N #!N #!N #!N Components #!N #!N All components in the input are propagated to the output. The "connections" component is modified. #!N #!N Example Visual Programs #!CForestGreen #!N #!N #!F-adobe-courier-bold-r-normal--18* #!N #!N ManipulateGroups.net #!N #!N SIMPLE/Refine.net #!EF #!N #!N #!EC #!N #!N See Also #!N #!N #!Lreduce,dxall918 h Reduce #!EL , #!Ldisplay,dxall807 h Display #!EL #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic #!EF #!N #!N #!Lregrid,dxall920 h Regrid #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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