utils.h

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#ifndef MATRIX_UTILS_H
#define MATRIX_UTILS_H
 
#include <stddef.h> /* size_t */
#include <Rinternals.h>
 
void *Matrix_memset(void *, int, R_xlen_t, size_t);
void *Matrix_memcpy(void *, const void *, R_xlen_t, size_t);
char *Matrix_sprintf(const char *, ...);
 
int equal_character_vectors(SEXP, SEXP, int);
 
void conjugate(SEXP);
void zeroRe(SEXP);
void zeroIm(SEXP);
void naToOne(SEXP);
 
#endif /* MATRIX_UTILS_H */