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c++ Programming Glossary: a_bitsBest way to detect integer overflow in C/C++ http://stackoverflow.com/questions/199333/best-way-to-detect-integer-overflow-in-c-c example bool addition_is_safe uint32_t a uint32_t b size_t a_bits highestOneBitPosition a b_bits highestOneBitPosition b return.. a b_bits highestOneBitPosition b return a_bits 32 b_bits 32 For multiplication any two operands will result.. bool multiplication_is_safe uint32_t a uint32_t b size_t a_bits highestOneBitPosition a b_bits highestOneBitPosition b return..
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 x y union double f uint64_t u convert convert.f a uint64_t a_bits convert.u convert.f b uint64_t b_bits convert.u uint64_t mask.. convert.f b uint64_t b_bits convert.u uint64_t mask b_bits a_bits mask mask 1 mask mask 2 mask mask 4 mask mask 8 mask mask 16.. int b_exp frexp b b_exp while 1 sample uniform x_bits in a_bits b_bits uint64_t x_bits fread x_bits sizeof x_bits 1 devurandom..
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