Subroutine

The dGIFLZW is a single file, pure perl subroutine collection for creation of GIF images on a per-pixel basis used in the bigger DiGiTrip.it project, a nautical navigation & GPS program working on Win, Mac and Linux written in Perl/Tk. Platforms: Windows, Mac, Linux

Mops is a full featured, stand-alone development environment for programming the Macintosh written by Mike Hore. Inspired by Smalltalk and the commercial language Neon, Mops is based on Forth with extended object-oriented features such as multiple inheritance, early and late binding, persistent... Platforms: Mac

This script may be easily converted to a function which could be an extremely useful subroutine in optimization problems to check whether the objective function is globally convex. It may also be used to derive the expressions for gradient and Hessian of the given multidimensional real valued... Platforms: Matlab

MATLAB-Excel Single Interface (MESI)(Thanks to Russell Goyder, the original creator of this example.)WHAT IS IT?===========MESI provides the VBA subroutine "RunInMATLAB", which allows you to call your M-code from Excel using Excel Link and .NET/COM Builder without changing your VBA code.WHY DOES... Platforms: Matlab

The routine parses a TLE file and extracts informations from a selected satellite.It then calls the SGP4 propagator, converts the orbit in the ECI reference into Earth Centered Earth Fixed and also into Lat Long Heigth.This subroutine includes an example of the ENVISAT satellite in which the... Platforms: Matlab

AutoXS is a Perl module that contains some scary code. Developer comments I'm not even sure it abides by the official Perl API totally. Furthermore, it's my first real XS module. It abuses some features of the XS/XSUB syntax. If you break it, you get to keep both halves. That being said, the... Platforms: *nix

Benchmark::Harness is a Perl module used to test Perl applications. SYNOPSIS Benchmark::Harness will invoke subroutines at specific, parametizable points during the execution of your Perl program. These subroutines may be standard Benchmark::Harness tracing routines, or routines composed by... Platforms: *nix

Object::Exercise is a Perl module that exports a single subroutine, $exercise, which functions as an OO execution loop (see '-n' for changing the installed name). $execute is a subroutine reference that takes an object and set of operations. The first element in that list is an object of the... Platforms: *nix

UDPServersAndClients is a Perl module that exports a variable, $ip that you should set as the IP of the computer where you are running the server before running any of the below client functions to connect to that computer. This module exports four subroutines which do not accept any values or... Platforms: *nix

ReleaseAction - call actions upon release. SYNOPSIS use ReleaseAction on_release; { # OO style my $handle = ReleaseAction->new( sub {print "Exiting scopen"} ); print "In scopen"; } { # Functional style my $handle = on_release {print "Exiting scopen"}; print "In scopen"; } { my... Platforms: *nix

Test::Stochastic is a Perl module to check probabilities of randomized methods. SYNOPSIS use Test::Stochastic qw(stochastic_ok); stochastic_ok sub { ...random sub...}, {a => 0.4, b => 0.6}; stochastic_ok {a => 0.4, b => 0.6}, sub { ...random sub...}; Test::Stochastic::setup(times => 100,... Platforms: *nix

Geography::Countries is a Perl module with 2-letter, 3-letter, and numerical codes for countries. SYNOPSIS use Geography::Countries; $country = country DE; # Germany @list = country 666; # (PM, SPM, 666, # Saint Pierre and Miquelon, 1) This module maps country names, and their 2-letter,... Platforms: *nix

RFC::RFC822::Address is a Perl module for RFC 822 style address validation. SYNOPSIS use RFC::RFC822::Address qw /valid/; print "Validn" if valid abigail@example.com; This module checks strings to see whether they are have the valid syntax, as defined in RFC 822 [1]. One subroutine,... Platforms: *nix

Tkx::Tutorial Perl module contains a tutorial about how to use Tkx. Tk is a toolkit that allows you to create applications with graphical interfaces for Windows, Mac OS X and X11. The Tk toolkit is native to the Tcl programming language, but its ease of use and cross-platform availability has... Platforms: *nix

Sort::Half::Maker is a Perl module to create half-sort subs easily. SYNOPSIS use Sort::Half::Maker qw(make_halfsort); $sub = make_halfsort( start => [ qw(x y z) ], end => [ qw(a b c) ], fallback => sub { $_[0] cmp $_[1] }, ); @list = sort $sub qw(a y f h w z b t x); # qw(x y z f h t w... Platforms: *nix

ASNMTAP::Asnmtap::Plugins::SOAP is a Perl module that provides SOAP functions used by ASNMTAP-based plugins. SYNOPSIS use ASNMTAP::Asnmtap::Plugins v3.000.010; use ASNMTAP::Asnmtap::Plugins qw(:PLUGINS); my $objectPlugins = ASNMTAP::Asnmtap::Plugins->new ( _programName =>... Platforms: *nix

Tree::BPTree is a Perl implementation of B+ trees. SYNOPSIS use Tree::BPTree; # These arguments are actually the defaults my $tree = new Tree::BPTree( -n => 3, -unique => 0, -keycmp => sub { $_[0] cmp $_[1] }, -valuecmp => sub { $_[0] <=> $_[1] }, ); # index the entries in this... Platforms: *nix

Closure::Loop is a Perl module with redo, last, next for closure based loops. SYNOPSIS package MyIterator; use Closure::Loop; # mixin sub new { my $class = shift; return bless { }, $class; } sub forAll { my $self = shift; my $cb = pop || die "No callback"; for my $i (@_) { eval {... Platforms: *nix

Filter::Macro is a Perl module to make macro modules that are expanded inline. SYNOPSIS In MyHandyModules.pm: package MyHandyModules; use Filter::Macro; # lines below will be expanded into callers code use strict; use warnings; use Switch; use IO::All; use Quantum::Superpositions;... Platforms: *nix

Time::Skew is a Perl module that computes local clock skew with respect to a remote clock. SYNOPISI use Time::Skew # Init Convex Hull and timing data my $hull=[]; my $result={}; # Iterate data point introduction Time::Skew::convexhull($result,$datapoint,$hull); This module supports... Platforms: *nix