BitUtil: delta, zigzag, bitsnum,...

This commit is contained in:
powturbo
2015-06-18 17:35:48 +02:00
parent 2f2e6b8fbe
commit 3ebd77f956

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@ -96,25 +96,30 @@ extern "C" {
#endif
// get maximum bit length of the elements in the integer array
unsigned bit32( unsigned *in, unsigned n);
unsigned bit32( unsigned *in, unsigned n);
// transform sorted integer array to delta array. inc = increment
unsigned bitdelta32(unsigned *in, unsigned n, unsigned *out, unsigned start, unsigned inc);
unsigned bitdelta64(uint64_t *in, unsigned n, uint64_t *out, uint64_t start, unsigned inc);
// get delta maximum bit length of the non decreasing integer array
unsigned bitd32( unsigned *in, unsigned n, unsigned start);
unsigned bitd32( unsigned *in, unsigned n, unsigned start);
// get delta maximum bit length of the non strictly decreasing integer array
unsigned bitd132(unsigned *in, unsigned n, unsigned start);
unsigned bitd132( unsigned *in, unsigned n, unsigned start);
void bitund32( unsigned *p, unsigned n, unsigned x);
void bitund64( uint64_t *p, unsigned n, uint64_t x);
void bitund32( unsigned *p, unsigned n, unsigned x);
void bitund64( uint64_t *p, unsigned n, uint64_t x);
void bitundx32(unsigned *p, unsigned n, unsigned x, unsigned inc);
void bitundx64(uint64_t *p, unsigned n, uint64_t x, unsigned inc);
void bitundx32( unsigned *p, unsigned n, unsigned x, unsigned inc);
void bitundx64( uint64_t *p, unsigned n, uint64_t x, unsigned inc);
void bitund132(unsigned *p, unsigned n, unsigned x);
void bitund132( unsigned *p, unsigned n, unsigned x);
// for
unsigned bitf32( unsigned *in, unsigned n, unsigned start);
unsigned bitf132( unsigned *in, unsigned n, unsigned start);
unsigned bitfm32( unsigned *in, unsigned n, unsigned *pmin);
#ifdef __cplusplus
}
#endif