| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2020-11-24 |
| タイトル |
|
|
タイトル |
4倍精度および8倍精度演算プログラムの開発と性能評価 |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
Development of Double-double and Quad-double Precision Arithmetic Program and Performance Evaluation |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Double-double and quad-double precision number |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
C++ Programing Language |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| ID登録 |
|
|
ID登録 |
10.34411/00001171 |
|
ID登録タイプ |
JaLC |
| 著者 |
平山, 弘
加藤, 俊二
Hirayama, Hiroshi
Katoh, Shunji
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The arithmetic program for double-double precision and quad-double floating point numbers which can consist of two nad four double precision floating point numbers were created respectively. The Auxiliary program program created by C++ language for the input and output of these numbers. The calculation function of double-double and quad-double precision can be given to C++ language which does not usually have double-double and quad-double precision by using this program.By this arithmetic routine, not only addition, subtraction, multiplication and division but absolute value, square root, exponential and logarithmic function,trigonometric functions and its inverse function, hyperbolic function and its inverse function were prepared. The existing C++ program can be easily converted to double-double and quad-double precision program by using this program library. Many programs can be executed in high precision. We also examined the performance of these programs. |
|
言語 |
en |
| 書誌情報 |
神奈川工科大学研究報告.B,理工学編
巻 43,
p. 45-51,
発行日 2019-03-01
|
| 出版者 |
|
|
出版者 |
神奈川工科大学 |
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
21882878 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA12669200 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
kkb-043-009.pdf (1.3 MB)
