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Category: | Wiki/Software/Widgets | Rating: | |
Name: | Fltk_Contour | Popularity: | 31% |
Version: | 5.3.2 [Stale home link 2023-11-11] | License: | FLTK/GNU |
Author: | Edmanuel Torres | EMail: | eetorres(at)gmail.com |
Created: | Jan 07, 2003 |
Updated: | Nov 11, 2023 |
Home Page: | http://eetorres.googlepages.com/fltk_en (11332 visits) |
Download: | https://github.com/eetorres/fltk_contour (4660 visits) |
Description: | This is my attempt to develop an easy scientific data visualization widget for the FLTK library. I am developing and improving the code day to day. The widget is an OpenGL based contour visualizer for Linux, which allow you to built 2D and 3D graph of contour and colour map for a xy regular or scattered data set. There is a good example with the topographic data of Poland with 5902 data to introduce yourself how to use it. There is not documentation but it is easy to use.
The data are in XYZ format, where Z is a function of XY of the form Z=F(X,Y). The data file is in plain text format. So all what you need is something like this:
# X Y Z ! You can add comments !
22.79167 54.12500 195.01
22.87500 54.12500 186.48
22.95833 54.12500 178.26
22.04167 54.04167 145.43
22.12500 54.04167 149.76
22.20833 54.04167 143.56
22.29167 54.04167 155.24
22.37500 54.04167 166.12
22.45833 54.04167 175.07
and so on... get the latest version using Git:
git clone https://github.com/eetorres/fltk_contour.git
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[ Submit Article | View All ]
[ Submit Comment ]From Anonymous, 03:51 Oct 01, 2003 (score=1)
Could not even compile it, neither in windows, not in linux. Tried fltk-1.1 & 2.0-CVS
Compilers say lots of errors.
[ Reply ]
From Anonymous, 08:53 Jun 20, 2004 (score=4)
Hi,
Sorry but, I can help you if you send me something about the error, maybe you can can attach a file with the error displayed by the compiler and send me it to eterresa@uis.edu.co
Best,
Edmanuel Torres
[ Reply ] From Anonymous, 10:34 Oct 02, 2003 (score=1)
Hey friend, this library work well a least for me, try with Fltk relase 1.2 or 1.3 on WinXX with MSVC++ and tell if you have any error message.
Edmanuel
[ Reply ]
From voivv at rambler.ru, 05:15 Oct 06, 2003 (score=2)
I would really enjoy to compile it, but don't know what is FLTK 1.2 && 1.3
As far as I could understand you work under windows; as soon as I can get it compiled under win I could port it to linux (you look like to reject ANSI C standarts ;), since I need something similar. Maybe you could help me with some derections on how you compiled it?
[ Reply ]
From etorres, 05:32 Oct 12, 2003 (score=2)
Hi,
I don't reject the ANSI C standard, the main problem is that I needed to use another widget to make the graph in order to port the Fl_Contour to Fltk and this one was only for Win. But now the widget is working with OpenGl so it is easy to port it to Linux which I would like to do but I have not had enough time to build the Linux makefile, but if you want to do it, you should try to build it for the OpenGl test only, gl_2d_test.cxx or gl_3d_test.cxx, don't try with fl_test.cxx. An then you will only need to add the other folders, like: MSMVTL, src, FL. Also you can find some data files into the directory /vc6/data.
Best, Edmanuel
[ Reply ]
From Anonymous, 17:25 Feb 15, 2003 (score=1)
It's very interesting, but could you pay attention to case in directory/file
names ? "Fl" and "FL" or "Fl_draw.H" and "fl_draw.h" are not the same on
non-Windows systems.
[ Reply ] From Anonymous, 02:31 Jan 21, 2003 (score=1)
It would be nice if a makefile was put into the package so that Linux users could also build the program. At present it contains only a (Visual C specific) project file for a MS-Windows version.
[ Reply ]
From etorres, 13:38 Jan 21, 2003 (score=1)
I am working on this... thanks
[ Reply ]
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