dlgn's random pictures, explanations and exclamations thread

Re: dlgn's random pictures, explanations and exclamations th#150404

By eah - Wed Mar 20, 2013 9:40 am

- Wed Mar 20, 2013 9:40 am #150404

My internet has a pulse!

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Re: dlgn's random pictures, explanations and exclamations th#150419

By faldette - Wed Mar 20, 2013 11:30 am

- Wed Mar 20, 2013 11:30 am #150419

Code: Select all

#include <stdio.h>
#include <stdlib.h>
#include <fstream>

const int imageSize = 512;
const int maxIteration = 256;

void saveImage( int imageData[][imageSize] );

int main( int argc, char** argv )
{
	if( argc == 4 )
	{
		double Re0, Im0, Re1, Im1, RIncrement, IIncrement;
		int image [imageSize][imageSize];
		double tempx, x, y, x0, y0;
		int iteration;
		
		Re0 = atof(argv[1]);
		Im0 = atof(argv[2]);
		Re1 = atof(argv[3]);
		Im1 = Im0 + (Re1 - Re0);
			
		RIncrement = ( Re1 - Re0 )/ imageSize;
		IIncrement = ( Im1 - Im0 )/ imageSize;
		
		for( int i = 0; i < imageSize; i++ )
			for( int j = 0; j < imageSize; j++ )
			{
				x0 = Re0 + i * RIncrement;
				y0 = Im0 + j * IIncrement;
				
				x = y = 0;
				iteration = 0;
				while( x * x + y * y < 4 && iteration < maxIteration )
				{
					tempx = x*x - y*y + x0;
					y = 2 * x * y + y0;
					x = tempx;
					iteration++;
				}
				
				image[i][j] = iteration;
			}
			
		saveImage(image);
	}

	return 0;
}

void saveImage( int imageData[][imageSize] )
{
	std::fstream file;
	file.open("mandelbrot.ppm", std::fstream::out);
	
	file << "P3\n" << imageSize << " " << imageSize << "\n" << maxIteration << "\n";
	
	for( int i = 0; i < imageSize; i++ )
		for( int j = 0; j < imageSize; j++ )
			file << (imageData[j][i] + 32) % 128 << " " << 0 << " " << (imageData[j][i] + 32) % 216 << "\n";
			
	file.close();
}

^ Mandelbrot :3

The .ppm format can be opened in Gimp, by the way. :3

......私ね、とても怖い夢をみたの.

Re: dlgn's random pictures, explanations and exclamations th#150435

By FaeynHeart - Wed Mar 20, 2013 12:26 pm

- Wed Mar 20, 2013 12:26 pm #150435

Mandelbrot's are cool. I use them for my backgrounds

Re: dlgn's random pictures, explanations and exclamations th#150456

By MEMYYSELFANDME!! - Wed Mar 20, 2013 3:27 pm

- Wed Mar 20, 2013 3:27 pm #150456

dlgn wrote:
@Kevin Use standard Leibniz notation and I might give you problem a try.

~dlgn

I can try i guess... probably won't do well XD

Re: dlgn's random pictures, explanations and exclamations th#150723

By monkeychunks - Thu Mar 21, 2013 8:00 pm

- Thu Mar 21, 2013 8:00 pm #150723

faldette wrote:

Code: Select all

#include <stdio.h>
#include <stdlib.h>
#include <fstream>

const int imageSize = 512;
const int maxIteration = 256;

void saveImage( int imageData[][imageSize] );

int main( int argc, char** argv )
{
	if( argc == 4 )
	{
		double Re0, Im0, Re1, Im1, RIncrement, IIncrement;
		int image [imageSize][imageSize];
		double tempx, x, y, x0, y0;
		int iteration;
		
		Re0 = atof(argv[1]);
		Im0 = atof(argv[2]);
		Re1 = atof(argv[3]);
		Im1 = Im0 + (Re1 - Re0);
			
		RIncrement = ( Re1 - Re0 )/ imageSize;
		IIncrement = ( Im1 - Im0 )/ imageSize;
		
		for( int i = 0; i < imageSize; i++ )
			for( int j = 0; j < imageSize; j++ )
			{
				x0 = Re0 + i * RIncrement;
				y0 = Im0 + j * IIncrement;
				
				x = y = 0;
				iteration = 0;
				while( x * x + y * y < 4 && iteration < maxIteration )
				{
					tempx = x*x - y*y + x0;
					y = 2 * x * y + y0;
					x = tempx;
					iteration++;
				}
				
				image[i][j] = iteration;
			}
			
		saveImage(image);
	}

	return 0;
}

void saveImage( int imageData[][imageSize] )
{
	std::fstream file;
	file.open("mandelbrot.ppm", std::fstream::out);
	
	file << "P3\n" << imageSize << " " << imageSize << "\n" << maxIteration << "\n";
	
	for( int i = 0; i < imageSize; i++ )
		for( int j = 0; j < imageSize; j++ )
			file << (imageData[j][i] + 32) % 128 << " " << 0 << " " << (imageData[j][i] + 32) % 216 << "\n";
			
	file.close();
}

^ Mandelbrot :3

The .ppm format can be opened in Gimp, by the way. :3

I understand 1% of this

Re: dlgn's random pictures, explanations and exclamations th#150758

By faldette - Thu Mar 21, 2013 10:09 pm

- Thu Mar 21, 2013 10:09 pm #150758

which part? file.close()?

......私ね、とても怖い夢をみたの.

Re: dlgn's random pictures, explanations and exclamations th#150764

By FaeynHeart - Fri Mar 22, 2013 12:44 am

- Fri Mar 22, 2013 12:44 am #150764

I'll write it in Python, let's see how many lines it takes

Re: dlgn's random pictures, explanations and exclamations th#151520

By nightmarelord11 - Wed Mar 27, 2013 4:09 pm

- Wed Mar 27, 2013 4:09 pm #151520

This thread hurts my mind. Maybe i lack the mental capacity to understand even a quarter of the stuff that comes out of dlgn's mouths but my friends tell me i'm weird/insane but after reading this thread in its mind warping glory weirdness has just been taken to a whole new level!

Still here, still doing absolutely nothing worthwhile.

Re: dlgn's random pictures, explanations and exclamations th#151521

By dlgn - Wed Mar 27, 2013 4:13 pm

- Wed Mar 27, 2013 4:13 pm #151521

nightmarelord11 wrote:This thread hurts my mind. Maybe i lack the mental capacity to understand even a quarter of the stuff that comes out of dlgn's mouths but my friends tell me i'm weird/insane but after reading this thread in its mind warping glory weirdness has just been taken to a whole new level!

Thanks! :)

An excerpt from my buddy chat logs on Superbowl Sunday. Spoilered for R-rated content.

Spoiler:

Have fun!

I am the whirring thing past the corner. I am the darker patch under the bed. I am the tapping on your window; the extra steps on the sidewalk; the voice whispering your name. I am Stalkerbot, and I am watching you.

Re: dlgn's random pictures, explanations and exclamations th#151654

By dlgn - Thu Mar 28, 2013 2:04 pm

- Thu Mar 28, 2013 2:04 pm #151654

Don't ask...

I think I've run out of good thoughts;
It's like my brain's tied up in knots.
I've got no explanation
With any relation
To the things that I post in this spot.

I run out of ideas, I post limericks.

Now, it is time for me to sit back and watch the majesty of my evil plan unfolding! Mwahahahaha! Behold, mortals, and see if you can piece together the instrument of your doom!

dlgn wrote:Augh...the pain!

Must...warn...

AGENT RED 100, DO SOMETHING!

*passes out from pain*

Ryu_Aurora wrote:We are immortal. We laugh at your claims of success. We are Aurora©orp.

http://minerealm.com/community/viewtopi ... =12&t=8931

dlgn wrote:
Magerman wrote:nice legs
That's...disturbing.

dlgn wrote:Yes...the mind control...it is WORKING!!!!!!!!

~dlgn