daiduo/TurboPFor-Integer-Compression
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

TurboPFor: Floating Point/Integer encode/decode

Browse Source
This commit is contained in:
x
2018-03-10 12:04:35 +01:00
parent 19fd0ba22b
commit c274e3a4a6
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
fp.c
View File

@ -268,7 +268,7 @@ size_t TEMPLATE2(fp2dfcmdec,USIZE)(unsigned char *in, size_t n, uint_t *out, uin
return ip - in;
}
// Improved Gorilla (see Facebook paper) style Floating point/Integer compression + RLE in time series.
// Improved Gorilla (see Facebook paper) style Floating point compression + RLE in time series.
#define bitput2(bw,br, _n1_, _n2_, _x_) {\
if(!_x_) bitput(bw,br, 1, 1);/*1*/\
else if( _x_ < (1<< (_n1_-1))) bitput(bw,br, _n1_+2,_x_<<2|2);/*10*/\
@ -518,6 +518,7 @@ size_t TEMPLATE2(bvzdec,USIZE)(unsigned char *in, size_t n, uint_t *out, uint_t
bitalign(bw,br,ip);
return ip - in;
}
#undef USIZE
#endif