ttmath

TTMath is a small library which allows one to perform arithmetic operations with big unsigned integer, big signed integer and big floating point numbers.

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Tomasz Sowa a1c41c02db added: bool UInt::IsOnlyTheHighestBitSet() bool UInt::IsOnlyTheLowestBitSet() returning true if only the highest/lowest bit is set added: uint Int::MulInt(sint ss2) added: void UInt::Swap(UInt<value_size> & ss2) void Big::Swap(UInt<value_size> & ss2) method for swapping this for an argument changed: small optimization in Big::Sub() changed: now asm version is available only on x86 and amd64 (and only for GCC and MS VC compilers) removed: macro TTMATH_RELEASE for debug version define TTMATH_DEBUG macro TTMATH_DEBUG is also automatically defined when DEBUG or _DEBUG is set git-svn-id: svn://ttmath.org/publicrep/ttmath/trunk@304 e52654a7-88a9-db11-a3e9-0013d4bc506e		2010-09-05 18:21:58 +00:00
constgen	added: to Big<> class: support for NaN flag (Not a Number)	2009-05-26 23:13:22 +00:00
samples	added: macro TTMATH_DONT_USE_WCHAR	2010-03-01 13:08:50 +00:00
tests	added: 'constgen' directory -- there is a program there to generate some constants used in ttmathbig.h	2009-03-12 20:54:46 +00:00
ttmath	added: bool UInt::IsOnlyTheHighestBitSet()	2010-09-05 18:21:58 +00:00
CHANGELOG	added: bool UInt::IsOnlyTheHighestBitSet()	2010-09-05 18:21:58 +00:00
COPYRIGHT	removed: from Big::ToString() the feature with calculating how many valid digits there are	2010-02-02 21:02:10 +00:00
README	updated: CHANGELOG and README	2009-10-25 16:42:41 +00:00
doxygen.cfg	changed: version of the library: 0.8.3 now	2009-04-06 16:34:19 +00:00

README

A bignum library for C++

TTMath is a small library which allows one to perform arithmetic operations
with big unsigned integer, big signed integer and big floating point numbers.
It provides standard mathematical operations like adding, subtracting,
multiplying, dividing. With the library also goes a mathematical parser to
help you solving mathematical expressions.

TTMath is developed under the BSD licence which means that it is free for
both personal and commercial use.

The main goal of the library is to allow one to use big values in the same
way as the standard types like int or float. It does not need to be compiled
first because the whole library is written as the C++ templates. This means
only C++ developers can use this library and one thing they have to do is
to use 'include' directive of the preprocessor. How big the values can be
is set at compile time.

Author: Tomasz Sowa <t.sowa@ttmath.org>
WWW:    http://www.ttmath.org

Contributors:
Christian Kaiser <chk@online.de>