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added: 'constgen' directory -- there is a program there to generate some constants used in ttmathbig.h

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changed: the size of built-in variables (constants) in ttmathbig.h
         now they consist of 256 32bit words
         macro TTMATH_BUILTIN_VARIABLES_SIZE is equal: 256u on a 32bit platform and 128ul on a 64bit platform
added:   macro CONSTANTSGENERATOR which is useful for generating constants
         (it's used by 'gen' program in 'constgen' directory)
         after declaring this macro the methods: ExpSurrounding0() and LnSurrounding1() will be public visible
         and the inner loop can do more iterations than TTMATH_ARITHMETIC_MAX_LOOP
changed: in methods: ExpSurrounding0() and LnSurrounding1() - the way of comparising with the last word
         (now we're comparing not with the last state but with a state from a few words back)



git-svn-id: svn://ttmath.org/publicrep/ttmath/trunk@105 e52654a7-88a9-db11-a3e9-0013d4bc506e
This commit is contained in:
Tomasz Sowa
2009-03-12 20:54:46 +00:00
parent 978815f12d
commit 460608859c
12 changed files with 322 additions and 133 deletions
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47
tests/main.cpp
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@@ -1,5 +1,5 @@
/*
* This file is a part of TTMath Mathematical Library
* This file is a part of TTMath Bignum Library
* and is distributed under the (new) BSD licence.
* Author: Tomasz Sowa <t.sowa@slimaczek.pl>
*/
@@ -61,51 +61,6 @@ int main()
using namespace ttmath;
/*
Int<300> uu, oo;
uu = -2;
oo = 5;
uint ccc = uu.Pow(oo);
if( ccc )
std::cout << "carry: " << ccc << std::endl;
else
std::cout << uu << std::endl;
return 0;
*/
/*
UInt<2> w = 100;
w.GetBit(64);
std::cout << w << std::endl;
return 0;
*/
/*
uint q = 100;
uint last = UInt<3>::SetBitInWord(q, 3);
std::cout << "nowa wartosc: " << q << ", wczesniejszy bit: " << last << std::endl;
return 0;
*/
/*
Big<1, 3> a = -26;
Int<3> b = -8;
uint c = a.Pow(b);
if ( c )
std::cout << "carry: " << c << std::endl;
else
std::cout << a << std::endl;
return 0;
*/
test_uint();

2
tests/uinttest.cpp
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@@ -1,5 +1,5 @@
/*
* This file is a part of TTMath Mathematical Library
* This file is a part of TTMath Bignum Library
* and is distributed under the (new) BSD licence.
* Author: Tomasz Sowa <t.sowa@slimaczek.pl>
*/

2
tests/uinttest.h
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@@ -1,5 +1,5 @@
/*
* This file is a part of TTMath Mathematical Library
* This file is a part of TTMath Bignum Library
* and is distributed under the (new) BSD licence.
* Author: Tomasz Sowa <t.sowa@slimaczek.pl>
*/