#ifndef CDESAUTO
#define CDESAUTO
extern PermGroup *designAutoGroup(
Matrix_01 *const D, /* The matrix whose group is to be found. */
PermGroup *const L, /* A (possibly trivial) known subgroup of the
automorphism group of D. (A null pointer
designates a trivial group.) */
Code *const C) /* If nonnull, the auto grp of the code C is
computed, assuming its group is contained
in that of the design. */
;
extern Permutation *designIsomorphism(
Matrix_01 *const D_L, /* The first design. */
Matrix_01 *const D_R, /* The second design. */
PermGroup *const L_L, /* A known subgroup of Aut(D_L), or NULL. */
PermGroup *const L_R, /* A known subgroup of Aut(D_R), or NULL. */
Code *const C_L, /* If nonnull, C_R must also be nonull, and */
Code *const C_R, /* any isomorphism of C_L to C_R must map */
/* D_L to D_R. A code isomorphism is */
/* computed. */
const BOOLEAN colInformFlag)
;
#endif
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