tlfloat

C++ template library for floating point operations

This library implements C++ classes with which half, single, double, quadruple and octuple precision IEEE 754 floating point numbers can be operated. Internally, these classes are implemented as class templates on top of arbitrary-precision integer class templates so that the templates are expanded as arbitrary precision floating-point operations by just changing the template parameters, rather than implementing each floating-point operation for each precision. The arbitrary-precision integer class templates are also included in this library.