Free cross hatch pattern software for linux

Pattern-lab is a pattern recognition program. Pattern-lab project is optimized for OCR, but not constrained to it. The method used is mainly pattern matching. Separation of merged patterns is one of the main goals. It is currently under development.
Enhancements:
- This release adds the Standardizing Transformation (ST) embedding IMage Euclidean Distance (IMED) in the preprocessing phase.
- Positive and negative effects of the new feature are explained in the manual.

Array::PatternMatcher is a pattern matching for arrays.

SYNOPSIS

This section inlines the entire test suite. Please excuse the ok()s.

use Array::PatternMatcher;

Matching logical variables to input stream

# 1 - simple match of logical variable to input
my $pattern = AGE ;
my $input = 969 ;
my $result = pat_match ($pattern, $input, {} ) ;
ok($result->{AGE}, 969) ;

# 2 - if binding exists, it must equal the input
$input = 12;
my $new_result = pat_match ($pattern, $input, $result) ;
ok(!defined($new_result)) ;

# 3 - bind the pattern logical variables to the input list

$pattern = [qw(X Y)] ;
$input = [ 77, 45 ] ;
my $result = pat_match ($pattern, $input, {} ) ;
ok($result->{X}, 77) ;
Matching segments (quantifying) portions of the input stream
# 1
{
my $pattern = [a, [qw(X *)], d] ;
my $input = [a, b, c, d] ;

my $result = pat_match ($pattern, $input, {} ) ;
ok ("@{$result->{X}}","b c") ;
}

# 2
{

my $pattern = [a, [qw(X *)], [qw(Y *)], d] ;
my $input = [a, b, c, d] ;
my $result = pat_match ($pattern, $input, {} ) ;
ok ("@{$result->{Y}}","b c") ;

}
# 3
{
my $pattern = [a, [qw(X +)], d] ;
my $input = [a, b, c, d] ;
ok ("@{$result->{X}}","b c") ;
}
# 4
{
my $pattern = [ a, [qw(X ?)], c ] ;
my $input = [ a, b, c ] ;
my $result = pat_match ($pattern, $input, {} ) ;
ok ("$result->{X}","b") ;
}
# 5
{
my $pattern = [ qw(X OP Y is Z),
[
sub { "($_->{X} $_->{OP} $_->{Y}) == $_->{Z}" },
IF?
]
] ;
my $input = [qw(3 + 4 is 7) ] ;
my $result = pat_match ($pattern, $input, {} ) ;
ok ($result) ;
}
Single-matching:
Take a single input and a series of patterns and decide which pattern
matches the input:

# 1 - Here all input patterns must match the input

{
my @pattern ;
push @pattern, [ qw(X Y) ] ;
push @pattern, [ qw(22 Z ) ] ;
push @pattern, [ qw(M 33) ] ;

my $input = [ qw(22 33) ] ;

my $meta_pattern = [ AND?, @pattern ] ;

# if no bindings, add a binding between pattern and input
my $result = pat_match ($meta_pattern, $input, {} ) ;
ok ($result->{Z},33) ;
}

# 2 - Here, any one of the patterns must match the input

{
my @pattern ;
push @pattern, [ qw(99 22) ] ;
push @pattern, [ qw(33 22) ] ;
push @pattern, [ qw(44 3) ] ;
push @pattern, [ qw(22 Z) ] ;

my $input = [ qw(22 33) ] ;

my $meta_pattern = [ OR?, @pattern ] ;

# if no bindings, add a binding between pattern and input
my $result = pat_match ($meta_pattern, $input, {} ) ;
ok ($result->{Z},33) ;
}

# 3 - Here, none of the patterns must match the input

{
my @pattern ;
push @pattern, [ qw(99 22) ] ;
push @pattern, [ qw(33 22) ] ;
push @pattern, [ qw(44 3) ] ;
push @pattern, [ qw(22 Z) ] ;

my $input = [ qw(22 33) ] ;

my $meta_pattern = [ NOT?, @pattern ] ;

# if no bindings, add a binding between pattern and input
my $result = pat_match ($meta_pattern, $input, {} ) ;
ok (scalar keys %$result == 0) ;
}

# 4 - here the input must satisfy the predicate
{
sub numberp { $_[0] =~ /d+/ }

my $pattern = [ qw(X age), [qw(IS? N), νmberp] ] ;
my $input = [ qw(Mary age), thirty-four ] ;

# if no bindings, add a binding between pattern and input
my $result = pat_match ($pattern, $input, {} ) ;
ok (!defined($result));
}

# 5 - same thing, but this time a failing result ---
# not undef because it is the return val of numberp
{
sub numberp { $_[0] =~ /d+/ }

my $pattern = [ qw(X age), [qw(IS? N), νmberp] ] ;
my $input = [ qw(Mary age), 34 ] ;
my $result = pat_match ($pattern, $input, {} ) ;

ok ($result->{N},34) ;
}
Segment-matching:
Match a chunk of the input stream using *, +, ?

# 1 - * is greedy in this case, but not with 2 consecutve * patterns
{
my $pattern = [a, [qw(X *)], d] ;
my $input = [a, b, c, d] ;

# if no bindings, add a binding between pattern and input
my $result = pat_match ($pattern, $input, {} ) ;
warn sprintf "X*RETVAL: %s", Data::Dumper::Dumper($result) ;
ok ("@{$result->{X}}","b c") ;
}
# 2 - X* gets nothing, Y* gets all it can:
{

my $pattern = [a, [qw(X *)], [qw(Y *)], d] ;
my $input = [a, b, c, d] ;

# if no bindings, add a binding between pattern and input
my $result = pat_match ($pattern, $input, {} ) ;
warn sprintf "X*Y*RETVAL: %s", Data::Dumper::Dumper($result) ;
ok ("@{$result->{Y}}","b c") ;

}
# 3 - samething , but require at least one match for X
{
my $pattern = [a, [qw(X +)], d] ;
my $input = [a, b, c, d] ;

my $result = pat_match ($pattern, $input, {} ) ;
warn sprintf "RETVAL: @{$result->{X}}" ;
ok ("@{$result->{X}}","b c") ;
}
# 4 - require 0 or 1 match for X
{
my $pattern = [ a, [qw(X ?)], c ] ;
my $input = [ a, b, c ] ;


my $result = pat_match ($pattern, $input, {} ) ;

ok ("$result->{X}","b") ;
}
# 5 - evaluate a sub on the fly after match
{
my $pattern = [ qw(X OP Y is Z),
[
sub { "($_->{X} $_->{OP} $_->{Y}) == $_->{Z}" },
IF?
]
] ;
my $input = [qw(3 + 4 is 7) ] ;

my $result = pat_match ($pattern, $input, {} ) ;

ok ($result) ;
}
# --- 6 same thing, but fail
{
my $pattern = [ qw(X OP Y is Z),
[
sub { "($_->{X} $_->{OP} $_->{Y}) == $_->{Z}" },
IF?
]
] ;
my $input = [qw(3 + 4 is 8) ] ;

my $result = pat_match ($pattern, $input, {} ) ;
warn sprintf "IF_RETVAL2: *%s*", Data::Dumper::Dumper($result);
ok ($result eq ) ;
}

Scratchbox is a cross-compilation toolkit designed to make embedded Linux application development easier.

The project also provides a full set of tools to integrate and cross-compile an entire Linux distribution.

KXStitchs aim is to create software to allow the creation and editing of cross stitch patterns. Although software for this type of application has existed on the Windows platform for many years, there has never been an application written specifically for the Linux platform.
KXStitch will be developed for Linux using KDE/QT.
Main features:
- Creation of new patterns
- User defined size
- Selection of material type
- Selection of material colour
- Importing of various picture formats
- Importing images from a scanner
- Importing options will allow
- Limiting colours to a specific palette
- Limiting the number of colours
- Setting of the finished size
- Cropping of the image
- Support for transparancy in images
- Use of an image background for tracing
- Editing of existing patterns
- Editing tools will include
- Open and filled recangles
- Open and filled ellipses
- Filled polylines
- Lines
- Erasing stitches and backstitches
- Colour selection from existing stitch
- Swap colours
- Replace colour
- Cut, copy and paste of rectangular regions
- Stitch type and colour masks can be used to limit the selection
- Undo, Redo
- Mirroring
- Rotation
- Scaling
- Resizing of the canvas
- Extending canvas left, top, right, bottom
- Cropping canvas to the pattern
- Cropping canvas to selection
- Inserting rows and columns
- Centering current pattern on the canvas
- Conversion between floss schemes
- Display scales in Stitches,CM and inches
- Use of various floss palettes, DMC, Anchor, Madeira
- Creation of custom palettes
- Creation of new colours
- Use of standard stitches
- Creation of custom stitches
- Free use of backstitching
- Printing of patterns and floss keys
- (implemented, but needs to be enhanced)
- Mapping of symbols to flosses
- Calibration of floss colours
- Adding notes to patterns
- Full previews with layout tools
- Pattern library
Enhancements:
- Added a new palette manager to replace add floss and remove flosses dialogs
- New palette manager allows allocation of strands for stitches and backstitches
- New palette manager allows allocation of symbols for flosses
- Import / Export of library patterns
- Undo / Redo partially implemented
- Faster rendering speed
- Mouse tracking display in the status bar
- Selection tool and drawing tools scroll the editor screen
- Bug fix for using background images not on the local file system
- Bug fix for filenames used on the command line
- Bug fix page page wrapping

CDK4AVR stands for Cross Development Kit for Atmels AVR RISC processor serie and should support your development with a comprehensive Assembler and C development environment for even this processor familie under Linux. It will present only free of fee tools, so you can use it without risks. Further you will find some useful OS projects and related sample code all arround AVRs inside of the example packages.
CDK4AVR collects all programms and development tools in one directory (/opt/cdk4avr) and will try to present an easy to admin installation.
My intention for CDK4AVR is / was to provide a full featurd tool chain distribution of all the free accessible resources, because the most stuff is scattered to the wide of the whole Internet and only compileable by wizards or professions.
Installation:
Each package will be provided as RPM only. It is not necessary to install all packages,but you have to install the base package cdk-avr-base every time you want to use another package. Here is an example for a typical GNU development environment:
[user@host]$ rpm -hiv cdk-avr-base-0.3-20031111.i386.rpm
[user@host]$ rpm -hiv cdk-avr-binutils-2.14-20030906.i386.rpm
[user@host]$ rpm -hiv cdk-avr-gcc-3.3.2-20031021.i386.rpm
[user@host]$ rpm -hiv cdk-avr-gcc-c++-3.3.2-20031021.i386.rpm
[user@host]$ rpm -hiv cdk-avr-gcc-colorgcc-3.3.2-20031021.i386.rpm
[user@host]$ rpm -hiv cdk-avr-libc-1.0.2-20040229.noarch.rpm
[user@host]$ rpm -hiv cdk-avr-gdb-6.0-20031019.i386.rpm
[user@host]$ rpm -hiv cdk-avr-simulavr-0.1.2.20040304cvs-20040304.i386.rpm
[user@host]$ rpm -hiv cdk-avr-avarice-2.2-20040229.i386.rpm
[user@host]$ rpm -hiv cdk-avr-uisp-20040207cvs-20040304.i386.rpm
[user@host]$ rpm -hiv cdk-avr-avrdude-4.3.0-20040229.i386.rpm
Base package -- is needed every time you will use any CDK4AVR package.
NOTE: Users of base packages with version 0.2 and prior have to update to latest version. There was a damaged (t)csh startup script. As a result of an buggy %preun script in previous packages you have to update in two cycles:
[user@host]$ rpm -hUv cdk-nios-base-0.3-20031111.i386.rpm
[user@host]$ rpm -hUv --force cdk-nios-base-0.3-20031111.i386.rpm
Enhancements:
- There are minor feature enhancements in AVR-Ada 0.4.1.
- As a result, the packeges for binutils and gcc/gnat were rebuilt.
- There are new packages for the AVR-Ada run time system and related examples.

La Carta Mas Alta is a card game written in PHP and HTML.

La Carta Mas Alta is a cross-platform and cross-browser game was tested under BeOS, Linux, NetBSD, OpenBSD, FreeBSD, Windows, and others.