diff options
Diffstat (limited to 'include/compression')
| -rw-r--r-- | include/compression/tng_compress.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/include/compression/tng_compress.h b/include/compression/tng_compress.h index 14786d1..5d43ffc 100644 --- a/include/compression/tng_compress.h +++ b/include/compression/tng_compress.h @@ -166,11 +166,21 @@ int DECLSPECDLLEXPORT tng_compress_uncompress_float(char *data,float *posvel); int DECLSPECDLLEXPORT tng_compress_uncompress_int(char *data,int *posvel, unsigned long *prec_hi, unsigned long *prec_lo); +/* This converts a block of integers, as obtained from tng_compress_uncompress_int, to floating point values + either double precision or single precision. */ +void DECLSPECDLLEXPORT tng_compress_int_to_double(int *posvel_int,unsigned long prec_hi, unsigned long prec_lo, + int natoms,int nframes, + double *posvel_double); - /* Compression algorithms (matching the original trajng - assignments) The compression backends require that some of the - algorithms must have the same value. */ +void DECLSPECDLLEXPORT tng_compress_int_to_float(int *posvel_int,unsigned long prec_hi, unsigned long prec_lo, + int natoms,int nframes, + float *posvel_float); + +/* Compression algorithms (matching the original trajng + assignments) The compression backends require that some of the + algorithms must have the same value. */ + #define TNG_COMPRESS_ALGO_STOPBIT 1 #define TNG_COMPRESS_ALGO_TRIPLET 2 #define TNG_COMPRESS_ALGO_BWLZH1 8 |