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Write a C program that accepts as input any of the following:
>> a listing of edges of a graph given as pairs of positive integers
>> the adjacency matrix
>> the incidence matrix
and outputs the other two...
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robeelyn wrote:
Write a C program that accepts as input any of the following:
>> a listing of edges of a graph given as pairs of positive integers
>> the adjacency matrix
>> the incidence matrix
and outputs the other two...
What do you mean by this?
As of how to accomplish this, have you ever tried Google?
Failing that try ![Badger | [badger,badger,badger,badger...]](https://codeproject.freetls.fastly.net/script/Forums/Images/badger.gif)
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Sounds like homework!
That's no moon, it's a space station. - Obi-wan Kenobi
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1) you don't ask a regular english question
2) this looks like homework
3) you didn't even choose the right forum
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Hi everyone,
does anyone know where I can find a visual basic 6 code for wavelet image compression and decomposition ... I need it for my graduation project ... Help please ...
Luay Al-wesi
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Yeah .. I did try google ... and yahoo
Luay Al-wesi
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yeah I did ... I get this "The page you requested cannot be found"
Luay Al-wesi
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I tried that .. no codes for Visual Basic ... I do have the C code for it ... but I need the Visual Basic code .. thanks anyway
Luay Al-wesi
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luay1985 wrote: I do have the C code for it ... but I need the Visual Basic code
Then port it from C to VB. Shouldn't be that difficult 
That's no moon, it's a space station. - Obi-wan Kenobi
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Actually it's in the Visual C++ code ... and I don't know that language ... and I'm not that deep into Visual basic
Luay Al-wesi
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luay1985 wrote: ... and I don't know that language ...
Doesn't hurt to learn it 
luay1985 wrote: it's in the Visual C++ code ... and I'm not that deep into Visual basic
Shouldn't be an issue. Just give it a try.
That's no moon, it's a space station. - Obi-wan Kenobi
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I tried .. it's too big .. and most of the functions I didn't even hear of ... beside I'm learning Visual basic now .. and the project should be done before january.
thanks anyway ... I found one in VB .. not sure it's what I'm looking for .. but I will see about that
Luay Al-wesi
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luay1985 wrote: I found one in VB .. not sure it's what I'm looking for .. but I will see about that
Good luck. Hope it's what your looking for -D
That's no moon, it's a space station. - Obi-wan Kenobi
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Prime Numbers, by David Wells. An excellent read for amateur and advanced mathematicians.
"I know which side I want to win regardless of how many wrongs they have to commit to achieve it." - Stan Shannon
Web - Blog - RSS - Math - LinkedIn
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Are the page numbers in primes only, cos that would be cool.
Look where you want to go not where you don't want to crash.
Bikers Bible
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That would have been cool, but it was done with the layman in mind.
"I know which side I want to win regardless of how many wrongs they have to commit to achieve it." - Stan Shannon
Web - Blog - RSS - Math - LinkedIn
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The Music of the Primes, by Marcus du Sautoy - also a good read on the subject - good history
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Hey,
I am currently converting an application that (i think) was originally written in C, it was then upgraded to C/C++ and compiled as a 32bit Dos application using Watcom/dos4gw and the metagraphics libraries.
For the printed reports the app created several Hidden Line images and stored them as PCX / HPG / and DXF files.
I have managed to get this routine running in VC++ (with suprisingly little modification).
The original DOS version was fairly slow (about 2-3 seconds per scene) but running it in VC++/Windows takes soooo long, upto a minute or more !??
A stand-alone VC++ Project can be downloaded from :
http://www.rayevansengineering.com/Surreal/HiddenLine.zip[^]
Can anyone help me optimise this to a reasonable speed or at least help me understand why it takes so long.
As far as i'm concerned you are free to use this source code as you wish, but bear in mind that i'm not the original author.
The file VIEW.DAT contains the model information and must be present for the code to work
cheers
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I'm roughly up to speed on how to perform things like reflection and rotation, and even simple shear.
However, I want to produce a perspective effect on a 2D shape. If we take the case of a rectangle, the left edge would appear nearer the viewer than the right edge. These edges should still be vertical. However, instead of the top and bottom being parallel, they should taper, moving closer together as the X value increases.
Is there a 'magic' transformation I can apply, or do I have to iteratively update the points from left to right?
For simple shapes (like the rectangle), this wouldn't be too onerous, but I am also looking at generating the same effect for text, where there would be a larger number of points, and the order of the points is not so easy to predict.
Steve S
Developer for hire
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