openvdb::v12_0::math::internal Namespace Reference

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

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...

Typedef Documentation

typedef imath_half_bits_t half

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

typedef uint16_t imath_half_bits_t

a type for both C-only programs and C++ to use the same utilities

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

Function Documentation

static imath_half_bits_t openvdb::v12_0::math::internal::imath_float_to_half ( float  f )

inlinestatic

Convert half to float

Note: This only supports the "round to even" rounding mode, which was the only mode supported by the original OpenEXR library

static float openvdb::v12_0::math::internal::imath_half_to_float ( imath_half_bits_t  h )

inlinestatic

Convert half to float

OPENVDB_API std::ostream& openvdb::v12_0::math::internal::operator<<	(	std::ostream &	os,
		half	h
	)

Output h to os, formatted as a float.

OPENVDB_API std::istream& openvdb::v12_0::math::internal::operator>>	(	std::istream &	is,
		half &	h
	)

Input h from is.

OPENVDB_API void openvdb::v12_0::math::internal::printBits	(	std::ostream &	os,
		half	h
	)

OPENVDB_API void openvdb::v12_0::math::internal::printBits	(	std::ostream &	os,
		float	f
	)

OPENVDB_API void openvdb::v12_0::math::internal::printBits	(	char	c[19],
		half	h
	)

OPENVDB_API void openvdb::v12_0::math::internal::printBits	(	char	c[35],
		float	f
	)