Sponsored Content
Top Forums Programming Xlib - Rotation and interpolation of pixmap - Performance problems Post 302909780 by achenle on Saturday 19th of July 2014 10:39:45 AM
Old 07-19-2014
Here's an example of a program that rotates huge images almost instantly:

Simple Image Viewer for Linux/X11: Xiv | Blog L’Ordikc
 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

variable interpolation

I've become obsessed with trying to get this to work. As of yet, I am unable to figure it out. Unfortunately, I don't have Linux or UNIX available when I get home. Anyone have tips for me on how I can pass param1 to ID via use of COUNTER and loop? thx. LIMIT=6 param1="999999999" export... (0 Replies)
Discussion started by: egkumpe
0 Replies

2. Programming

problems with drawing in x using xlib

Hi all, I'm currently learning xlib and I've encountered a bizarre mistake: function calls such as XDrawPoint, XDrawLine, etc., don't seem to work; a blank window with nothing in is appears. I believe this has something to do with the window manager I use, fluxbox. After checking the code and... (0 Replies)
Discussion started by: hydronium
0 Replies

3. AIX

Performance and paging problems

... a disk drive to be 100% busy? hdisk0 100.0 1.3K 342.7 1.3K 22.0 PgspIn 651 % Noncomp 75.5 hdisk1 100.0 1.3K 320.2 1.2K 20.0 PgspOut 6 % Client 75.5 It's really slowing down performance on my system and I would like to know what is causing this. ... (2 Replies)
Discussion started by: bbbngowc
2 Replies

4. SCO

CPU Performance Problems on VMWARE

hi We have migrated SCO 5.0.6 into ESX4, but the VM eats 100% of the virtual CPU. Here is top print from the SCO VM: last pid: 16773; load averages: 1.68, 1.25, 0.98 02:08:41 79 processes: 75 sleeping, 2 running, 1 zombie, 1 onproc CPU states: 0.0% idle, 17.0% user,... (7 Replies)
Discussion started by: ccc
7 Replies

5. AIX

AIX 5.3 performance problems

Hello, I encounter some performance issues on my AIX 5.3 server running in a LPAR on a P520. How do I investigate performance issues in AIX. Is there any kind of procedure that takes me to the steps to investigate my server and find the sub systems that is causing the issues? The performance... (1 Reply)
Discussion started by: petervg
1 Replies

6. Shell Programming and Scripting

Interpolation using awk

Hi all, Consider I have a text file containing: 1003 60 1005 80 1100 110 Based on that file I need to create another file which is containing value from 1001 till 1100 which is a linear interpolation between two point (for 1004; 1006;1007 until 1109) and extrapolation based on 2... (7 Replies)
Discussion started by: ardy_yana
7 Replies

7. Shell Programming and Scripting

Hi ! whether it is possible to do interpolation in scripting...

Hi ! Experts... I just wanted to know whether it is possible in scripting...to do interpolation.... if so....have a look on my data file I need temperature and salinity value with a bin size of 0.5 m output looks somewhat like this dep temp sal 0.5 25 0.077 1 25 ... (12 Replies)
Discussion started by: nex_asp
12 Replies

8. Shell Programming and Scripting

An interpolation between two files

Dear all, I always appreciate your help. I am an electrical engineer. I am using a tool for timing analysis of a circuit. I would like to interpolate results from two timing reports at different voltages (0.945V and 0.78V). If voltage is decreased, data arrival time is increased. For... (4 Replies)
Discussion started by: jypark22
4 Replies

9. What is on Your Mind?

MySQL Performance Problems

Just restarted MySQL a few times. There seems to be a problem with MySQL performance because one table (our man page table) is too large and I need to move that table to a new database and out of the main forums DB. That table is over 7 GB, bigger than the rest of the DB combined: ... (14 Replies)
Discussion started by: Neo
14 Replies
URI::URL(3)						User Contributed Perl Documentation					       URI::URL(3)

NAME
URI::URL - Uniform Resource Locators SYNOPSIS
$u1 = URI::URL->new($str, $base); $u2 = $u1->abs; DESCRIPTION
This module is provided for backwards compatibility with modules that depend on the interface provided by the "URI::URL" class that used to be distributed with the libwww-perl library. The following differences exist compared to the "URI" class interface: o The URI::URL module exports the url() function as an alternate constructor interface. o The constructor takes an optional $base argument. The "URI::URL" class is a subclass of "URI::WithBase". o The URI::URL->newlocal class method is the same as URI::file->new_abs. o URI::URL::strict(1) o $url->print_on method o $url->crack method o $url->full_path: same as ($uri->abs_path || "/") o $url->netloc: same as $uri->authority o $url->epath, $url->equery: same as $uri->path, $uri->query o $url->path and $url->query pass unescaped strings. o $url->path_components: same as $uri->path_segments (if you don't consider path segment parameters) o $url->params and $url->eparams methods o $url->base method. See URI::WithBase. o $url->abs and $url->rel have an optional $base argument. See URI::WithBase. o $url->frag: same as $uri->fragment o $url->keywords: same as $uri->query_keywords o $url->localpath and friends map to $uri->file. o $url->address and $url->encoded822addr: same as $uri->to for mailto URI o $url->groupart method for news URI o $url->article: same as $uri->message SEE ALSO
URI, URI::WithBase COPYRIGHT
Copyright 1998-2000 Gisle Aas. perl v5.16.2 2012-02-11 URI::URL(3)
All times are GMT -4. The time now is 03:07 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy