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changed: version of the program: 0.9.1 now

git-svn-id: svn://ttmath.org/publicrep/ttcalc/trunk@288 e52654a7-88a9-db11-a3e9-0013d4bc506e
master 0.9.1
Tomasz Sowa 12 years ago
parent
commit
9e25a7bc7a
  1. 34
      CHANGELOG
  2. 2
      COPYRIGHT
  3. 1
      help/arithmetic_functions.html
  4. 2
      setup/COPYRIGHT
  5. 4
      setup/innosetup.iss
  6. 4
      src/compileconfig.h
  7. 12
      src/ttcalc_update.ini

34
CHANGELOG

@ -1,30 +1,22 @@
Version 0.9.1 prerelease (2009.01.05):
Version 0.9.1 (2009.02.07):
* fixed: the pad window didn't take into account following options (from display tab):
grouping, input commas and parameter separators
* updated: chinese translation
* updated: Chinese translation
Changes from TTMath 0.9.1 prerelease relating to TTCalc:
Changes from TTMath 0.9.1 relating to TTCalc:
* fixed: the parser didn't use characters for changing the base (# and &)
those characters were skipped
(this bug was introduced in 0.9.0)
* added: to Big::ToString() - additional rounding when conv.base_round is used
if the value is not an integer we calculate how many valid digits there are
after the comma operator (in conv.base radix) and then we skipped the rest
digits, after skipping the base-rounding is made
this helps to print values which have some last clear bits in the mantissa
consider this 32 bit value:
(binary)0.00011100001010001111010111000000000
which has mantissa equal: (binary)11100001010001111010111000000000 (32 bits)
previous the ToString() method gave: (decimal)0.10999999[...]
now we have: (decimal)0.11
* added: Parser::SetSmallToZero(bool zero) (default true)
if true then the parser changes small values into zero
small value means:
- if the mantissa of the value consists only of one, two or three set bits
- and these bits are next to each other
- and the exponent is smaller than about 2 times the number of bits from the mantissa
this helps to correctly calculate expressions such as: "0.80-3*0.34+0.22"
now the parser gives zero (previous there was a value very closed to zero)
* fixed: added in the parser: operator's associativity
operator ^ (powering) is right-associative:
sample: 2^3^4 is equal 2^(3^4) and it is: 2.41e+24
previously was: 2^3^4 = (2^3)^4 = 4096
* changed: in Big::ToString() the base rounding is made only if the result value
would not be an integer, e.g. if the value is 1.999999999999 then
the base rounding will not be done - because as the result would be 2
* added: IEEE 754 half-to-even rounding (bankers' rounding) to the following
floating point algorithms: Big::Add, Big::Sub, Big::Mul, Big::Div
Version 0.9.0 (2009.11.25):
* fixed: when 'C' button was pressed, the cursor was not placed in the edit window

2
COPYRIGHT

@ -1,4 +1,4 @@
Copyright (c) 2006-2009, Tomasz Sowa
Copyright (c) 2006-2010, Tomasz Sowa
All rights reserved.
Redistribution and use in source and binary forms, with or without

1
help/arithmetic_functions.html

@ -91,6 +91,7 @@
<li><a href="rounding_functions.html">round(x)</a></li>
<li><a href="rounding_functions.html">ceil(x)</a></li>
<li><a href="rounding_functions.html">floor(x)</a></li>
<li><a href="rounding_functions.html">frac(x)</a></li>
</ul>

2
setup/COPYRIGHT

@ -1,4 +1,4 @@
Copyright (c) 2006-2009, Tomasz Sowa
Copyright (c) 2006-2010, Tomasz Sowa
All rights reserved.
Redistribution and use in source and binary forms, with or without

4
setup/innosetup.iss

@ -3,8 +3,8 @@
[Setup]
AppName=TTCalc
AppVerName=TTCalc 0.9.0
AppVersion=0.9.0
AppVerName=TTCalc 0.9.1
AppVersion=0.9.1
AppPublisher=Tomasz Sowa
AppPublisherURL=http://ttcalc.sourceforge.net
AppSupportURL=http://ttcalc.sourceforge.net

4
src/compileconfig.h

@ -5,7 +5,7 @@
*/
/*
* Copyright (c) 2006-2009, Tomasz Sowa
* Copyright (c) 2006-2010, Tomasz Sowa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -56,7 +56,7 @@
#define TTCALC_MAJOR_VER 0
#define TTCALC_MINOR_VER 9
#define TTCALC_REVISION_VER 1
#define TTCALC_PRERELEASE_VER 1
#define TTCALC_PRERELEASE_VER 0

12
src/ttcalc_update.ini

@ -1,19 +1,19 @@
# this file is downloaded from a webserver during checking for an update
[normal]
url = http://downloads.sourceforge.net/project/ttcalc/ttcalc/ttcalc-0.9.0/ttcalc-0.9.0-setup.exe?use_mirror=dfn
filename = ttcalc-0.9.0-setup.exe
url = http://downloads.sourceforge.net/project/ttcalc/ttcalc/ttcalc-0.9.1/ttcalc-0.9.1-setup.exe?use_mirror=dfn
filename = ttcalc-0.9.1-setup.exe
version.major = 0
version.minor = 9
version.revision = 0
version.revision = 1
version.prerelease = 0
[portable]
url = http://downloads.sourceforge.net/project/ttcalc/ttcalc/ttcalc-0.9.0/ttcalc-portable-0.9.0-bin.tar.gz?use_mirror=dfn
filename = ttcalc-portable-0.9.0-bin.tar.gz
url = http://downloads.sourceforge.net/project/ttcalc/ttcalc/ttcalc-0.9.1/ttcalc-portable-0.9.1-bin.tar.gz?use_mirror=dfn
filename = ttcalc-portable-0.9.1-bin.tar.gz
version.major = 0
version.minor = 9
version.revision = 0
version.revision = 1
version.prerelease = 0

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