permutation_util.h

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/*
 * International Chemical Identifier (InChI)
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 * Software version 1.07
 * April 30, 2024
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 * MIT License
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#ifndef _PERMUTATION_UTIL_H_
#define _PERMUTATION_UTIL_H_
 
/* Renumbering atoms stuff */
#define PERMAXATOMS 32767
#define BYTE(X) ((unsigned char *)(X))
int rrand(int m);
void shuffle(void* obj, size_t nmemb, size_t size);
void OrigAtData_Permute(ORIG_ATOM_DATA* permuted, ORIG_ATOM_DATA* saved, int* numbers);
 
#endif // _PERMUTATION_UTIL_H_