#include <openvdb/Platform.h>
#include <openvdb/version.h>
#include <iostream>
#include <stdint.h>
#include <stdio.h>
#include <limits>

Classes
union	imath_half_uif
	a type for both C-only programs and C++ to use the same utilities More...

class	half

class	numeric_limits< openvdb::math::internal::half >

Macros
#define	IMATH_HALF_NO_LOOKUP_TABLE

#define	VDBB_HALF_DENORM_MIN 5.96046448e-08
	Smallest positive denormalized half. More...

#define	VDB_HALF_NRM_MIN 6.10351562e-05
	Smallest positive normalized half. More...

#define	VDB_HALF_MIN 6.10351562e-05f
	Smallest positive normalized half. More...

#define	VDB_HALF_MAX 65504.0
	Largest positive half. More...

#define	VDB_HALF_EPSILON 0.00097656
	Smallest positive e for which `half(1.0 + e) != half(1.0)` More...

#define	VDB_HALF_MANT_DIG 11
	Number of digits in mantissa (significand + hidden leading 1) More...

#define	VDB_HALF_DIG 3

#define	VDB_HALF_DECIMAL_DIG 5

#define	VDB_HALF_RADIX 2
	Base of the exponent. More...

#define	VDBB_HALF_DENORM_MIN_EXP -13

#define	VDB_HALF_MAX_EXP 16

#define	VDBB_HALF_DENORM_MIN_10_EXP -4

#define	VDB_HALF_MAX_10_EXP 4

Typedefs
typedef union openvdb::v12_0::math::internal::imath_half_uif	imath_half_uif_t
	a type for both C-only programs and C++ to use the same utilities More...

typedef uint16_t	imath_half_bits_t
	a type for both C-only programs and C++ to use the same utilities More...

typedef imath_half_bits_t	half
	if we're in a C-only context, alias the half bits type to half More...

Functions
static float	imath_half_to_float (imath_half_bits_t h)

static imath_half_bits_t	imath_float_to_half (float f)

OPENVDB_API void	printBits (std::ostream &os, half h)

OPENVDB_API void	printBits (std::ostream &os, float f)

OPENVDB_API void	printBits (char c[19], half h)

OPENVDB_API void	printBits (char c[35], float f)

OPENVDB_API std::ostream &	operator<< (std::ostream &os, half h)
	Output h to os, formatted as a float. More...

OPENVDB_API std::istream &	operator>> (std::istream &is, half &h)
	Input h from is. More...

Macro Definition Documentation

#define IMATH_HALF_NO_LOOKUP_TABLE

#define VDB_HALF_DECIMAL_DIG 5

Number of base-10 digits that are necessary to uniquely represent all distinct values:

ceil(HALF_MANT_DIG * log10(2) + 1) => 4.31... -> 5

#define VDB_HALF_DIG 3

Number of base 10 digits that can be represented without change:

floor( (HALF_MANT_DIG - 1) * log10(2) ) => 3.01... -> 3

#define VDB_HALF_EPSILON 0.00097656

Smallest positive e for which half(1.0 + e) != half(1.0)

#define VDB_HALF_MANT_DIG 11

Number of digits in mantissa (significand + hidden leading 1)

#define VDB_HALF_MAX 65504.0

Largest positive half.

#define VDB_HALF_MAX_10_EXP 4

Maximum positive integer such that 10 raised to that power is a normalized half

#define VDB_HALF_MAX_EXP 16

Maximum positive integer such that HALF_RADIX raised to the power of one less than that integer is a normalized half

#define VDB_HALF_MIN 6.10351562e-05f

Smallest positive normalized half.

#define VDB_HALF_NRM_MIN 6.10351562e-05

Smallest positive normalized half.

#define VDB_HALF_RADIX 2

Base of the exponent.

#define VDBB_HALF_DENORM_MIN 5.96046448e-08

Smallest positive denormalized half.

#define VDBB_HALF_DENORM_MIN_10_EXP -4

Minimum positive integer such that 10 raised to that power is a normalized half

#define VDBB_HALF_DENORM_MIN_EXP -13

Minimum negative integer such that HALF_RADIX raised to the power of one less than that integer is a normalized half

Classes