OpenCV  4.10.0-dev
Open Source Computer Vision
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Public Member Functions | Static Public Member Functions | Public Attributes | List of all members

#include <opencv2/core/softfloat.hpp>

Collaboration diagram for cv::softfloat:

Public Member Functions

 softfloat ()
 Default constructor.
 softfloat (const float a)
 Construct from float.
 softfloat (const int32_t)
 softfloat (const int64_t)
 softfloat (const softfloat &c)
 Copy constructor.
 softfloat (const uint32_t)
 Construct from integer.
 softfloat (const uint64_t)
int getExp () const
 Get 0-based exponent.
softfloat getFrac () const
 Get a fraction part.
bool getSign () const
 Get sign bit.
bool isInf () const
 Inf state indicator.
bool isNaN () const
 NaN state indicator.
bool isSubnormal () const
 Subnormal number indicator.
 operator float () const
 operator softdouble () const
 Type casts

bool operator!= (const softfloat &) const
softfloat operator% (const softfloat &) const
 Remainder operator.
softfloatoperator%= (const softfloat &a)
softfloat operator* (const softfloat &) const
softfloatoperator*= (const softfloat &a)
softfloat operator+ (const softfloat &) const
 Basic arithmetics.
softfloatoperator+= (const softfloat &a)
softfloat operator- () const
softfloat operator- (const softfloat &) const
softfloatoperator-= (const softfloat &a)
softfloat operator/ (const softfloat &) const
softfloatoperator/= (const softfloat &a)
bool operator< (const softfloat &) const
bool operator<= (const softfloat &) const
softfloatoperator= (const softfloat &c)
 Assign constructor.
bool operator== (const softfloat &) const
 Comparison operations.
bool operator> (const softfloat &) const
bool operator>= (const softfloat &) const
softfloat setExp (int e) const
 Construct a copy with new 0-based exponent.
softfloat setFrac (const softfloat &s) const
 Construct a copy with provided significand.
softfloat setSign (bool sign) const
 Construct a copy with new sign bit.

Static Public Member Functions

static softfloat eps ()
 Difference between 1 and next representable value.
static const softfloat fromRaw (const uint32_t a)
 Construct from raw.
static softfloat inf ()
 Positive infinity constant.
static softfloat max ()
 Biggest finite value.
static softfloat min ()
 Smallest normalized value.
static softfloat nan ()
 Default NaN constant.
static softfloat one ()
 One constant.
static softfloat pi ()
 Correct pi approximation.
static softfloat zero ()
 Zero constant.

Public Attributes

uint32_t v

The documentation for this struct was generated from the following file: