Registered 2009-09-07 by Morten Kjeldgaard

A standalone, drop-in replacement for the CCP4 library

The goal of this project -- named gpp4 to distinguish it from CCP4 -- is to provide a drop-in replacement for the CCP4 libraries, that as carefully as possible implements the current CCP4 library interface, while not requiring the whole CCP4 package to be installed. It is thus a good alternative for people who want to develop CCP4 compatible programs on their own, and for people developing packages for Linux distributions such as Ubuntu/Debian and Fedora, or Fink for OSX.

While the bulk of the code tracks current development of the CCP4 library, some functions are re-written to ensure the standalone nature of the library.

A lot of work has gone into improving the Doxygen generated documentation, which can be seen by following the link below (or you can generate it yourself from the sources.)

Project information

Morten Kjeldgaard
Not yet selected
Development focus:

1.3 series 

Browse the code

Programming Languages:
C, Fortran
Version control system:

RDF metadata

View full history Series and milestones

gpp4 1.3 series is the current focus of development

All bugs Latest bugs reported

All packages Packages in Distributions

All questions Latest questions

Get Involved


Latest version is 1.3.1
released on 2011-02-22

All downloads