Subversion Repositories wimsdev

!if $wims_read_parm!=slib_header

 !goto proc

!endif

slib_author=Adeline, Grelot; Bernadette, PERRIN-RIOU

slib_example=[2,-7,6]\

[2,-7,6;1,1,4]\

[2,1;-7,1;6,4]\

[2,-7,6],[1,1,4]

!exit

:proc

!readproc slib/stat/dataproc $wims_read_parm

 slib_cnt=!itemcnt item $slib_data

!if $slib_cnt=0

 slib_out=0

!else

!if $slib_weight<>$empty

slib_d=$empty

!for slib_i =1 to $slib_cnt

slib_w=!item $slib_i of $slib_weight

slib_j=!item $slib_i of $slib_data

slib_r = !values $slib_j for x=1 to $slib_w

slib_d=!append item $slib_r to $slib_d

!next slib_i

slib_data=$slib_d

slib_cnt=!itemcnt item $slib_data

!endif

 slib_fml=$empty

 !for slib_t in  $slib_data

  !!slib_t=!item $slib_i of $slib_data

  slib_fml=!append item $[$slib_t] to $slib_fml

 !next slib_i

 slib_fml=!sort numeric item $slib_fml

 !if $[$slib_cnt%2]=1

  slib_out=!item $[($slib_cnt+1)/2] of $slib_fml

 !else

  slib_t1=!item $[$slib_cnt/2] of $slib_fml

  slib_t2=!item $[$slib_cnt/2+1] of $slib_fml

  slib_out=$[($slib_t1+$slib_t2)/2]

 !endif

!endif

slib_out =!trim $slib_out