Toolkit Tutorial: Programming



  
dt_Handle
 
pattern
;

  

dt_Integer
 
slen
;

  

dt_String
 
str
;


  

/* Read SMARTS in. */

  

pattern
 
=
 
dt_smartin
(
2
,
 
"Oa"
);


  

/* Optimized for matches on typical molecules. */

  

str
 
=
 
dt_smarts_opt
(
&
slen
,
 
2
,
 
"aO"
,
 
0
);

  

printf
(
"The optimized SMARTS expression is %.*s.\n"
,
 
slen
,
 
str
);