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#!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 