OpenCV
4.10.0-dev
Open Source Computer Vision
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#include <opencv2/core/softfloat.hpp>
Public Member Functions | |
softdouble () | |
Default constructor. | |
softdouble (const double a) | |
Construct from double. | |
softdouble (const int32_t) | |
softdouble (const int64_t) | |
softdouble (const softdouble &c) | |
Copy constructor. | |
softdouble (const uint32_t) | |
Construct from integer. | |
softdouble (const uint64_t) | |
int | getExp () const |
Get 0-based exponent. | |
softdouble | 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 double () const | |
operator softfloat () const | |
Type casts | |
bool | operator!= (const softdouble &) const |
softdouble | operator% (const softdouble &) const |
Remainder operator. | |
softdouble & | operator%= (const softdouble &a) |
softdouble | operator* (const softdouble &) const |
softdouble & | operator*= (const softdouble &a) |
softdouble | operator+ (const softdouble &) const |
Basic arithmetics. | |
softdouble & | operator+= (const softdouble &a) |
softdouble | operator- () const |
softdouble | operator- (const softdouble &) const |
softdouble & | operator-= (const softdouble &a) |
softdouble | operator/ (const softdouble &) const |
softdouble & | operator/= (const softdouble &a) |
bool | operator< (const softdouble &) const |
bool | operator<= (const softdouble &) const |
softdouble & | operator= (const softdouble &c) |
Assign constructor. | |
bool | operator== (const softdouble &) const |
Comparison operations. | |
bool | operator> (const softdouble &) const |
bool | operator>= (const softdouble &) const |
softdouble | setExp (int e) const |
Construct a copy with new 0-based exponent. | |
softdouble | setFrac (const softdouble &s) const |
Construct a copy with provided significand. | |
softdouble | setSign (bool sign) const |
Construct a copy with new sign bit. | |
Static Public Member Functions | |
static softdouble | eps () |
Difference between 1 and next representable value. | |
static softdouble | fromRaw (const uint64_t a) |
Construct from raw. | |
static softdouble | inf () |
Positive infinity constant. | |
static softdouble | max () |
Biggest finite value. | |
static softdouble | min () |
Smallest normalized value. | |
static softdouble | nan () |
Default NaN constant. | |
static softdouble | one () |
One constant. | |
static softdouble | pi () |
Correct pi approximation. | |
static softdouble | zero () |
Zero constant. | |
Public Attributes | |
uint64_t | v |