c++ Programming Glossary: frexp

http://stackoverflow.com/questions/13940316/floating-point-comparison-revisited

limits #include algorithm namespace Local version of frexp that handles infinities specially. template typename T T my_frexp.. handles infinities specially. template typename T T my_frexp const T num int exp typedef std numeric_limits T limits Treat.. max_exponent 1 return std copysign 0.5 num else return std frexp num exp template typename T bool almostEqual const T a const..

32-bit to 16-bit Floating Point Conversion

http://stackoverflow.com/questions/1659440/32-bit-to-16-bit-floating-point-conversion

c networking ieee 754 share improve this question std frexp extracts the significand and exponent from normal floats or..

How to solve linear equations using a genetic algorithm?

http://stackoverflow.com/questions/1692418/how-to-solve-linear-equations-using-a-genetic-algorithm

also decompose platform native floating points using e.g. frexp during the crossover step then recombine it during culling...

Where to define C++ class member template function and functors that instantiate it?

http://stackoverflow.com/questions/4315969/where-to-define-c-class-member-template-function-and-functors-that-instantiate

Generating random floating-point values based on random bit stream

http://stackoverflow.com/questions/5015133/generating-random-floating-point-values-based-on-random-bit-stream

mask 4 mask mask 8 mask mask 16 mask mask 32 int b_exp frexp b b_exp while 1 sample uniform x_bits in a_bits b_bits uint64_t.. x with probability proportional to 2^x_exp int x_exp frexp x x_exp if geometric b_exp x_exp return x int main devurandom..

how can I extract the mantissa of a double

http://stackoverflow.com/questions/5672960/how-can-i-extract-the-mantissa-of-a-double

c double share improve this question In math.h double frexp double value int exp decompose VALUE in exponent and mantissa... To get an integer value you have to multiply the result of frexp by FLT_RADIX exponent DBL_MANT_DIG those are availble in float.h.. bits long double some implementations provide you need C99 frexpl to do the splitting and then you probably don't have an adequate..