PDL::Indexing – Introduction to indexing and slicing piddles. OverviewThis man page should serve as a first tutorial on the indexing and threading features of PDL. Like all vectorized languages, PDL automates looping over arrays using a variant of mathematical vector notation. The automatic looping is called “threading”, in part because ultimately PDL will implement parallel…
PDL::FAQ – Frequently asked questions about PDL VersionCurrent FAQ version: 1.004 DescriptionThis is version 1.004 of the PDL FAQ, a collection of frequently asked questions about PDL – the Perl Data Language. About This DocumentQ: 1.1 Where to find this documentYou can find the latest version of this document at <http://pdl.perl.org/?docs=FAQ&title=Frequently%20Asked%20Questions> . Q: 1.2 How…
PDL::Delta – PDL changes between V1.0 and V2.0 DescriptionThis file is an attempt to list the major user-visible changes between PDL versions 1.0 and 2.0. Core ChangesPiddles are not hashes any more: $a = zeroes 10,10; $$a{FOO} = "bar"doesn’t work. They are currently scalar references (to opaque C structures in finer terms) because of speed…
PDL::Dataflow — description of the dataflow philosophy Synopsis pdl> $a = zeroes(10); pdl> $b = $a->slice("2:4:2"); pdl> $b ++; pdl> print $a; [0 0 1 0 1 0 0 0 0 0]WarningDataflow is very experimental. Many features of it are disabled for 2.0, particularly families for one-directional dataflow. If you wish to use one-directional dataflow…
PDL::Course – A journey through PDL’s documentation, from beginner to advanced. Author, DateThis is written by David Mertens with edits by Daniel Carrera. PrefacePDL‘s documentation is extensive. Some sections cover deep core magic while others cover more usual topics like IO and numerical computation. How are these related? Where should you begin? This document is…
PDL::Bugs – How to diagnose and report PDL problems Versionversion 1.0000 DescriptionThis module explains how to get help with a PDL problem and how, when, and where to submit a bug report. In the future it may be extended to provide some sort of automated bug reporting capability. If You Have A Pdl ProblemThe primary…
PDL::BadValues – Discussion of bad value support in PDL DescriptionWhat are bad values and why should I bother with them?Sometimes it’s useful to be able to specify a certain value is ‘bad’ or ‘missing’; for example CCDs used in astronomy produce 2D images which are not perfect since certain areas contain invalid data due to…
PDL::API – making piddles from Perl and C/XS code DescriptionA simple cookbook how to create piddles manually. It covers both the Perl and the C/XS level. Additionally, it describes the PDL core routines that can be accessed from other modules. These routines basically define the PDL API. If you need to access piddles from C/XS…
PCPIntro – introduction to the Performance Co-Pilot (PCP) IntroductionThe Performance Co-Pilot (PCP) is a toolkit designed for monitoring and managing system-level performance. These services are distributed and scalable to accommodate the most complex system configurations and performance problems. PCP supports many different platforms, including (but not limited to) Linux, MacOSX, Solaris and Windows. From a…
Markdown.pl – Convert Markdown syntax to (X)HTML DescriptionThis program is distributed as part of Perl’s Text::Markdown module, illustrating sample usage. Markdown can be invoked on any file containing Markdown-syntax, and will produce the corresponding (X)HTML on STDOUT: $ cat file.txt This is a *test*. Absolutely _nothing_ to see here. _Just a **test**_! * test *…
MagneticField — compute the earth’s magnetic field SynopsisMagneticField [ -n name ] [ -d dir ] [ -t time | -c time lat h ] [ -r ] [ -T tguard ] [ -H hguard ] [ -p prec ] [ -v ] [ –comment-delimiter commentdelim ] [ –version | -h | –help ] […
MagickWand-config – get information about the installed version of the Magick Wand SynopsisMagickWand-config [–cflags] [–cppflags] [–exec-prefix] [–ldflags] [–libs] [–prefix] [–version] DescriptionMagickWand-config prints the compiler and linker flags required to compile and link programs that use the Wand Application Programmer Interface. ExamplesTo print the version of the installed distribution of Wand, use: MagickWand-config –version To compile…
MagickCore-config – get information about the installed version of ImageMagick SynopsisMagickCore-config [–cflags] [–cppflags] [–exec-prefix] [–ldflags] [–libs] [–prefix] [–version] DescriptionMagickCore-config prints the compiler and linker flags required to compile and link programs that use the ImageMagick Application Programmer Interface. ExamplesTo print the version of the installed distribution of ImageMagick, use: MagickCore-config –version To compile a program…
Magick-config – get information about the installed version of ImageMagick SynopsisMagick-config [–cflags] [–cppflags] [–exec-prefix] [–ldflags] [–libs] [–prefix] [–version] DescriptionMagick-config prints the compiler and linker flags required to compile and link programs that use the ImageMagick Application Programmer Interface. ExamplesTo print the version of the installed distribution of ImageMagick, use: Magick-config –version To compile a program…
LabPlot – data plotting and function analysis tool for KDE SynopsisLabPlot [ generic-options ] [ file … ] labplot [ generic-options ] [ file … ] DescriptionLabPlot is a data plotting and analysis tool for the KDE desktop. Its features include 2D and 3D data and function, plotting, easy editing of plots, analysis of data…
KateDJ – edits and remixes Kate streams in Ogg SynopsisKateDJ [-hV] DescriptionKateDJ allows extracting Kate tracks embedded in an Ogg stream, editing them, and rebuilding the Ogg stream after the Kate tracks are modified. KateDJ is a simple GUI program, so usage is UI driven, rather than command line driven. This is a walkthrough of…
KRATool – Command-Line utility used to export private keys from one or more KRA instances (generally legacy) into a KRA instance (generally modern); during the process of moving the keys, the KRATool can rewrap keys, renumber keys, or both. SynopsisThe syntax for rewrapping keys: KRATool -kratool_config_file </path/to/tool_config_file> -source_ldif_file </path/to/original_ldif_file> -target_ldif_file </path/to/newinstance_ldif_file> -log_file </path/to/tool_log_file> [-source_pki_security_database_path </path/to/nss_databases>…
JxrEncApp – JPEG XR Encoder Utility DescriptionJPEG XR Encoder Utility Copyright 2013 Microsoft Corporation – All Rights Reserved ./debian/tmp/usr/bin/JxrEncApp [options]… -i input.bmp/pnm/tif/hdr Input image file name bmp: <=8bpc, BGR pnm: >=8bpc, RGB tif: >=8bpc, RGB hdr: 32bppRGBE only-o output.jxr Output JPEG XR file name-q quality [0.0 – 1.0) Default = 1.0, lossless or quantization [1…
JxrDecApp – JPEG XR Decoder Utility DescriptionJPEG XR Decoder Utility Copyright 2013 Microsoft Corporation – All Rights Reserved ./debian/tmp/usr/bin/JxrDecApp [options]… -i input.jxr/wdp Input JPEG XR/HD Photo file name-o output.bmp/pnm/tif/jxr Output image file name bmp: <=8bpc, BGR pnm: >=8bpc, RGB tif: >=8bpc, RGB jxr: for compressed domain transcode-c format Specifies the uncompressed output format 0: 24bppBGR…
ImageMagick – is a free software suite for the creation, modification and display of bitmap images. Synopsisconvert input-file [options] output-file OverviewImageMagick®, is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (about 100) including GIF, JPEG, JPEG-2000, PNG, PDF, PhotoCD, TIFF, and…