You are here: home | Multiple Precision Arithmetic Toolbox | 0.2

Multiple Precision Arithmetic Toolbox

quadpruple and octuple precision arithmetic for scilab

(5277 downloads for this version - 21611 downloads for all versions)

Details

Version

0.2
A more recent valid version exists: 1.0

Author

Tsubasa Saito

Owner Organization

not applicable

Maintainers

Tsubasa Saito

Administrator ATOMS

Samuel Gougeon

Categories

Linear algebra

Numerical Maths

Website

http://www.mi.kagu.tus.ac.jp/qupat.html

License

CeCILL

Creation Date

March 12, 2012

Source created on

Scilab 5.2.x

Binaries available on

Scilab 5.2.x:

Windows 64-bit

Windows 32-bit

Linux 64-bit

Linux 32-bit

macOS

Install command

--> atomsInstall("DD_QD")

Report a bug

GitLab's issues for DD_QD

Description

            Multiple Precision Arithmetic Toolbox(MuPAT) is the convenient quadruple and
octuple precision arithmetic toolbox.

MuPAT is based on Double-Double (DD) arithmetic and Quad-Double (QD)
arithmetic.
DD and QD arithmetic only need double precision arithmetic environment.
MuPAT has the following features:
  Programs can be simply to use DD and QD arithmetic.
    We can use the same operators (+,-,*,/) for double, DD and QD arithmetic.
    We can also use relational operators and several Scilab functions for DD and
QD in the same way as double.
  Double, DD and QD arithmetic can be used at the same time, and also mixed
precision arithmetic is available.
  Independent of any hardwares.
There are two implementations. One is only using Scilab functions, and the other
is a high speed one which calls functions written in C language.

Files (4)

[515.41 kB]

DD_QD_0.2-0.bin.zip

OS-independent binary for Scilab 5.2.x

Binary version
Automatically generated by the ATOMS compilation chain

Upload date : 2012-03-12 14:39:13
MD5         : cebd60f3ebe61d773b4cdf08ee6d7b26
SHA1        : 3af7f3aa5cba4544ea9179e2f4a37d167207225e
Downloads   : 3588
 File list

[481.09 kB]

mupat_maclin_ver01.zip

Miscellaneous file

This toolbox runs only on Mac and Linux O/S.

Upload date : 2012-03-12 03:08:08
MD5         : e68e7bcaa711d5ab2919474a782c96eb
SHA1        : eb5b79f8f0dd854e4947fbc53bfcc4662091db76
Downloads   : 488
 File list

[491.84 kB]

mupat_ver02.zip

Source code archive

Upload date : 2012-03-12 03:08:08
MD5         : 6e3e2e840907d46645a2a44996324236
SHA1        : 135831d0698e99ecbbfb04a5b9b45d5420c9068a
Downloads   : 575
 File list

[496.31 kB]

mupat_win_ver02.zip

Miscellaneous file

This toolbox runs only on windows O/S.

Upload date : 2012-03-12 03:08:08
MD5         : c0870dc2e676a3308b2faf80f1dbf3f0
SHA1        : 05733a35c3b3664701e4f19890fc28d72fe38b63
Downloads   : 626
 File list

News (0)

Comments (4) ↓ Leave a comment

Comment from Michael BAUDIN -- July 16, 2012, 02:56:19 PM

Hi,

The module seems interesting, but does not load:

atomsLoad: An error occurred while loading 'DD_QD-0.2-0':
	File "C:\Program Files\scilab-5.3.3\contrib\DD_QD\0.2-0\etc\MuPAT.start" does
not exist.


Best regards,

Michaël

Comment from Brent Herbert -- September 12, 2014, 06:21:20 AM

 To load MuPat into Scilab, you must load the file 'MuPat_win\macros\buildmacros.sce' and
then choose from the Scilab menu 'Execute file with no echo'. You must do this everytime
you want to use MuPat. Works for me.

Comment from Lisa Mitterhuber -- May 18, 2015, 11:03:43 AM

This comment has been deleted.

Comment from ROUX philippe -- June 3, 2016, 06:23:24 PM

it looks like when changing the name of the toolbox from DD_QD to MuPAT  some file names
hasn't been changed ! Just rename the file etc/DD_QD.start   as etc/MuPAT.start  and
execute loader.sce