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#ifndef DICTIONARY_FUNCTIONS_H
#define DICTIONARY_FUNCTIONS_H

/**
 * Compress the word stored in 'buf' using 2 bits per letter
 * The result will be at word 'w'
 */
int seq2word(char* buf, int wsize, word* w);

/**
 * Function to skip the identification line of a fasta sequence
 */
void skipIDLine(FILE *fIn);

/**
 * Function to convert the alphabet letter
 * to an index.
 * coding (a=0,c=1,g=2,t=3,'>'=4 others=9)
 */
int letterToIndex(char c);

/**
 * Function to print in stdout the given compressed word
 */
void showWord(word* w, char *ws);

/**
 * Function to compare two k-mers
 * The function returns 0 if equal, 1 if greater
 * than and -1 otherwise
 */
int wordcmp(unsigned char *w1, unsigned char*w2, int n);

#endif /* DICTIONARY_FUNCTIONS_H */