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TurboPFor: Floating Point/Integer c/c++ header

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2018-03-02 17:11:30 +01:00
parent 997f87b6f3
commit e42acaf764
1 changed files with 77 additions and 56 deletions
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69
fp.h
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@ -21,7 +21,7 @@
- twitter : https://twitter.com/powturbo - twitter : https://twitter.com/powturbo
- email : powturbo [_AT_] gmail [_DOT_] com - email : powturbo [_AT_] gmail [_DOT_] com
**/ **/
// "Floating Point/Integer Compressionw/ TurboPFor" // "Floating Point + Integer Compression"
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
@ -30,8 +30,8 @@ extern "C" {
#else #else
#include <stdint.h> #include <stdint.h>
#endif #endif
//---- Last value Predictor //--------- Last value Predictor
// delta // delta (=zigzag). Same as p4zenc
size_t fppenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fppenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
size_t fppdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fppdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
size_t fppenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fppenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
@ -40,16 +40,18 @@ size_t fppenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t sta
size_t fppdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t fppdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
size_t fppenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fppenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
size_t fppdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); size_t fppdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
// delta of delta
size_t fpddenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); // Zigzag of delta (=delta of delta + zigzag encoding)
size_t fpdddec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fpzzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
size_t fpddenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fpzzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
size_t fpdddec16(unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t fpzzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
size_t fpddenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t fpzzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
size_t fpdddec32(unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t fpzzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
size_t fpddenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fpzzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
size_t fpdddec64(unsigned char *in, size_t n, uint64_t *out, uint64_t start); size_t fpzzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
// gorilla style size_t fpzzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
// improved gorilla style+RLE w/ bit/io
size_t fpgenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fpgenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
size_t fpgdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fpgdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
size_t fpgenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fpgenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
@ -59,17 +61,26 @@ size_t fpgdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t sta
size_t fpgenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fpgenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
size_t fpgdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); size_t fpgdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
//---- Delta of delta w/ bit/io //---- Zigzag w/ bit/io
size_t bitgenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t bvzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
size_t bitgdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t bvzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
size_t bitgenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t bvzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
size_t bitgdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start); size_t bvzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
size_t bitgenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start); size_t bvzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
size_t bitgdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t bvzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
size_t bitgenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t bvzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
size_t bitgdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); size_t bvzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
//---- Zigzag of delta w/ bit/io
size_t bvzzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
size_t bvzzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
size_t bvzzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
size_t bvzzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
size_t bvzzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
size_t bvzzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
size_t bvzzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
size_t bvzzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
//---- FCM: Finite Context Method Predictor //------------- FCM: Finite Context Method Predictor
size_t fpfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fpfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
size_t fpfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fpfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
size_t fpfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fpfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
@ -79,7 +90,7 @@ size_t fpfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t sta
size_t fpfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fpfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
size_t fpfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); size_t fpfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
// DFCM: Differential Finite Context Method Predictor //------------- DFCM: Differential Finite Context Method Predictor
size_t fpdfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start); size_t fpdfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
size_t fpdfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start); size_t fpdfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
size_t fpdfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start); size_t fpdfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
@ -88,6 +99,16 @@ size_t fpdfcmenc32(uint32_t *in, size_t n, unsigned char *out, uint32_t sta
size_t fpdfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start); size_t fpdfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
size_t fpdfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start); size_t fpdfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
size_t fpdfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start); size_t fpdfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
//
size_t fp2dfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
size_t fp2dfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
size_t fp2dfcmenc16(uint16_t *in, size_t n, unsigned char *out, uint16_t start);
size_t fp2dfcmdec16(unsigned char *in, size_t n, uint16_t *out, uint16_t start);
size_t fp2dfcmenc32(uint32_t *in, size_t n, unsigned char *out, uint32_t start);
size_t fp2dfcmdec32(unsigned char *in, size_t n, uint32_t *out, uint32_t start);
size_t fp2dfcmenc64(uint64_t *in, size_t n, unsigned char *out, uint64_t start);
size_t fp2dfcmdec64(unsigned char *in, size_t n, uint64_t *out, uint64_t start);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif