How to Install and Uninstall libsharp-dev Package on Ubuntu 21.10 (Impish Indri)

Last updated: May 10,2024

1. Install "libsharp-dev" package

In this section, we are going to explain the necessary steps to install libsharp-dev on Ubuntu 21.10 (Impish Indri)


    
        
            $
        

        
            
                sudo apt update
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt install
            
                        
                libsharp-dev
            
                    
    
    Copied

2. Uninstall "libsharp-dev" package

This tutorial shows how to uninstall libsharp-dev on Ubuntu 21.10 (Impish Indri):


    
        
            $
        

        
            
                sudo apt remove
            
                        
                libsharp-dev
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
    Copied

3. Information about the libsharp-dev package on Ubuntu 21.10 (Impish Indri)

Package: libsharp-dev
Architecture: amd64
Version: 1.0.0-2
Multi-Arch: same
Priority: optional
Section: universe/libdevel
Source: libsharp
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Astro Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 352
Depends: libsharp0 (= 1.0.0-2)
Filename: pool/universe/libs/libsharp/libsharp-dev_1.0.0-2_amd64.deb
Size: 84936
MD5sum: a4a0d753b294b4294631d6f7b1c482ee
SHA1: 9869f5dfa82ce698bf9f11bfe32f2e602123f1a0
SHA256: bad6e03aae548a294d15ce43e31dbdb38489fc33fe315d20372c672c1c5dcd71
SHA512: 8ec47b40372a2df83fe549e2ea63108e5dfe9b69f6bbad76d266218e29cf4995ad101fb4f1e3ee78c2ed58b79bcc4c4a9b72008b74b4eeefc1943f65aa976b2c
Homepage: https://healpix.sourceforge.net
Description-en: fast spherical harmonic transforms - C/C++ library
libsharp is a library for spherical harmonic transforms (SHTs), which evolved
from the libpsht library, addressing several of its shortcomings, such as
adding MPI support for distributed memory systems and SHTs of fields with
arbitrary spin, but also supporting new developments in CPU instruction sets
like the Advanced Vector Extensions (AVX) or fused multiply-accumulate (FMA)
instructions. The library is implemented in portable C99 and provides an
interface that can be easily accessed from other programming languages such as
C++, Fortran, Python etc. Generally, libsharp's performance is at least on par
with that of its predecessor; however, significant improvements were made to
the algorithms for scalar SHTs, which are roughly twice as fast when using the
same CPU capabilities.
.
This package provides the static library and headers.
Description-md5: 25b5303fc05a111b87db1acf35a9c2ee