pressio_dtype.h File Reference

Information on types used by libpressio. More...

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Enumerations
enum	pressio_dtype {   pressio_double_dtype , pressio_float_dtype , pressio_uint8_dtype , pressio_uint16_dtype ,   pressio_uint32_dtype , pressio_uint64_dtype , pressio_int8_dtype , pressio_int16_dtype ,   pressio_int32_dtype , pressio_int64_dtype , pressio_byte_dtype , pressio_bool_dtype }

Functions
int	pressio_dtype_size (enum pressio_dtype dtype)
int	pressio_dtype_is_floating (enum pressio_dtype dtype)
int	pressio_dtype_is_numeric (enum pressio_dtype dtype)
int	pressio_dtype_is_signed (enum pressio_dtype dtype)

Detailed Description

Information on types used by libpressio.

Enumeration Type Documentation

pressio_dtype

enum pressio_dtype

data types recognized by libpressio for compression and decompression

Enumerator
pressio_double_dtype	64 bit double precision floating point
pressio_float_dtype	32 bit double precision floating point
pressio_uint8_dtype	8 bit unsigned integer
pressio_uint16_dtype	16 bit unsigned integer
pressio_uint32_dtype	32 bit unsigned integer
pressio_uint64_dtype	64 bit unsigned integer
pressio_int8_dtype	8 bit signed integer
pressio_int16_dtype	16 bit signed integer
pressio_int32_dtype	32 bit signed integer
pressio_int64_dtype	64 bit signed integer
pressio_byte_dtype	8 bit data type
pressio_bool_dtype	8 bit data type

Function Documentation

pressio_dtype_is_floating()

int pressio_dtype_is_floating

(

enum pressio_dtype

dtype

)

Returns

non-zero if the type is a floating point value

pressio_dtype_is_numeric()

int pressio_dtype_is_numeric

(

enum pressio_dtype

dtype

)

Returns

non-zero if the type is a numeric value

pressio_dtype_is_signed()

int pressio_dtype_is_signed

(

enum pressio_dtype

dtype

)

Returns

non-zero if the type is signed

pressio_dtype_size()

int pressio_dtype_size

(

enum pressio_dtype

dtype

)

Returns

the size in bytes of a libpressio recognized type