Install Qd-config On A Debian, Ubuntu, Arch, Kali, Fedora, Raspbian And MacOS

Install Qd-config On A Debian, Ubuntu, Arch, Kali, Fedora, Raspbian And MacOS

qd-config

Double-double and quad double types in C++ and F90

Maintainer: Debian Science Maintainers



Section: libdevel

Install qd-config

  • Debian apt-get install libqd-dev Click to copy
  • Ubuntu apt-get install libqd-dev Click to copy
  • Arch Linux pacman -S qd Click to copy
  • Kali Linux apt-get install libqd-dev Click to copy
  • Fedora dnf install qd-devel Click to copy
  • Raspbian apt-get install libqd-dev Click to copy
  • macOS brew install qd Click to copy

libqd-dev

Double-double and quad double types in C++ and F90

This package supports both a double-double datatype (approx. 32 decimal digits) and a quad-double datatype (approx. 64 decimal digits). The computational library is written in C++. Both C++ and Fortran-90 high-level language interfaces are provided to permit one to convert an existing C++ or Fortran-90 program to use the library with only minor changes to the source code.

qd-devel

Double-Double and Quad-Double Arithmetic

qd

This package provides numeric types of twice the precision of

IEEE double (106 mantissa bits, or approximately 32 decimal digits) and four times the precision of IEEE double (212 mantissa bits, or approximately 64 decimal digits). Due to features such as operator and function overloading, these facilities can be utilized with only minor modifications to conventional C++ and Fortran-90 programs. In addition to the basic arithmetic operations (add, subtract, multiply, divide, square root), common transcendental functions such as the exponential, logarithm, trigonometric and hyperbolic functions are also included.

Installation of latest qd-config command is available for Debian, Ubuntu, Arch, Kali, Fedora, Raspbian and macOS. You can copy the command for your OS from above and paste it into your terminal. Once you run the command it will download the 2026 latest package from the repository and install it in your computer/server.