Daylight v4.9
Release Date: 1 February 2008


dt_chiclass - retrieve the chiral class

Generic Prototype

dt_chiclass(dt_Integer) => dt_Integer

C Prototype

#include "dt_smiles.h"

dt_Integer dt_chiclass(dt_Integer chival)

FORTRAN Prototype

include ''

integer*4 dt_f_chiclass(chival)

integer*4 chival


Finds the chiral class for a given chiral value. Chiral classes are: DX_CHI_NONE, DX_CHI_TH, DX_CHI_SP, DX_CHI_TB, DX_CHI_OH.

Return Value

Returns the chiral class, or -1 if an error is detected.

Related Topics

dt_chiorder(3) dt_chiperm(3) dt_chiseq(3) dt_chival(3) dt_setchival(3) dt_symclass(3) dt_symorder(3)