Subversion Repositories wimsdev

!if $wims_read_parm!=slib_header

 !goto proc

!endif

slib_author=Gang, XIAO

slib_example=4,6,5,random\

4,6,5,u\

4,6,5,d

slib_require=pari

!exit

:proc

!distribute items $wims_read_parm into slib_rows,slib_cols,slib_range,slib_o,slib_ring

slib_o=!lower $slib_o

slib_o=!nospace $slib_o

slib_o=!char 1 of $slib_o

slib_r=!randitem d,u

!bound slib_o within d,u default $slib_r

!default slib_ring=Z

!bound slib_rows between integer 1 and 30 default 2

!bound slib_cols between integer 1 and 30 default 2

!bound slib_range between integer 1 and 1000000 default 2

!if $slib_ring=Z

 slib_ran1=(random(2*$slib_range+1)-$slib_range)

 slib_ran2=(random($slib_range)+1)*(2*random(2)-1)

!endif

!if $slib_o=u

 slib_comp=x>y

!else

 slib_comp=x<y

!endif

slib_coef=if(x==y,$slib_ran2,if($slib_comp,0,$slib_ran1))

slib_out=!exec pari print(matrix($slib_rows,$slib_cols,x,y,$slib_coef))