Crazy Tronners :: View topic

kyle · Posted: Fri Aug 18, 2006 2:57 am

i made this simple C++ program to rind the intersection points of line it should work good for hex maps

i may modify it farther to do more thinks

Code:

//intecept finder

#include <fstream.h>
#include <iostream.h>
#include <iomanip.h>
#include <math.h>

int main()
{
/*----Variables----*/
double x,x1,x2,x3,x4,y,y1,y2,y3,y4,b1,b2,m1,m2;
/*----Data entry----*/
cout<<"Line 1, Point 1 X: ";
cin>>x1;
cout<<"Line 1, Point 1 Y: ";
cin>>y1;
cout<<"\nLine 1, Point 2 X: ";
cin>>x2;
cout<<"Line 1, Point 2 Y: ";
cin>>y2;
cout<<"\nLine 2, Point 1 X: ";
cin>>x3;
cout<<"Line 2, Point 1 Y: ";
cin>>y3;
cout<<"\nLine 2, Point 2 X: ";
cin>>x4;
cout<<"Line 2, Point 2 Y: ";
cin>>y4;
/*----calculations----*/
m1=((y1-y2)/(x1-x2));
m2=((y3-y4)/(x3-x4));

b1=((-1*(m1*x1))+y1);
b2=((-1*(m2*x3))+y3);
x=pow (((m1-m2)/(b1+b2)),-1);
y=m1*x+b1;

/*----Print to text file----*/
ofstream code ( "code.txt" );
code<<"<Point x=\""<<x<<"\" y=\""<<y<<"\"/>\n";

code.close();
/*----Print output----*/
cout<<"\n("<<x<<","<<y<<")\nThis code has been printed to code.txt";

return(0);

}

Last edited by kyle on Tue Dec 04, 2007 3:07 am; edited 2 times in total
_________________

In theory it should work in reality who knows if it will work.

MB53: I am 26 years old how can i be a teen ? Very Happy

owned: You got the heart of a teen Smile

Gonzap: and the innocence of a little child

syllabear · Posted: Fri Aug 18, 2006 7:04 am

huh? why not use the circle program? or do the math (simple simple)

ur last name is slane? ( lol

rofl

)

kyle · Posted: Fri Aug 18, 2006 11:05 am

just easyer to use a program
it eaven whites it into the xml

Code:

_________________

In theory it should work in reality who knows if it will work.

MB53: I am 26 years old how can i be a teen ? Very Happy

owned: You got the heart of a teen Smile

Gonzap: and the innocence of a little child

ed · Posted: Fri Aug 18, 2006 12:42 pm

so how do you use it?
C++ is completely alien to me.

xevic · Posted: Fri Aug 18, 2006 12:59 pm

compile and build it and then just execute it Razz

(gcc -o)

_________________
Visca el Bar�a! CUIG (See you in game) and don't forget to sing with us: lalalalala Sing

ed · Posted: Fri Aug 18, 2006 1:07 pm

Thanks Xevi, that helps a lot Sad

Luzifer · Posted: Fri Aug 18, 2006 1:28 pm

As far as I know, you need a compiler, like gcc wich is freeware: http://gcc.gnu.org
This compiles the C++ Program into an .exe file so you can use it.

kyle · Posted: Fri Aug 18, 2006 1:36 pm

yes like everyone saying just compile it with a C++ compiler

save it as ????.cpp

if i find a place i'll post the exe for it

my goail it to learn java this year and make map maker program

_________________

In theory it should work in reality who knows if it will work.

MB53: I am 26 years old how can i be a teen ? Very Happy

owned: You got the heart of a teen Smile

Gonzap: and the innocence of a little child

wargasm · Posted: Fri Aug 18, 2006 3:22 pm

Just for your information, when making my Pentagram map, this little calculation utility would have saved me a couple hours of work, at least. I did all my line intersect calculations with pen and paper and screwed up on a couple of them by accidentally missing a digit in the hundreds place on one. Line intersection is important for making accurate maps that allow grinding walls that are separated by open space (like my pentagram map, for example).

Now onto another important matter... Kyle's spelling problem... lol

rind = find
farther = further
easyer = easier
eaven = even
whites = writes
goail = goal

[18:13] [Arm] Kyle: mine i cam go as procise i want to code it just do not know how procise to make it
[18:14] * [Arm] Kyle can not spell/type tonight

Rofl

One more thing... Are you going to change your handle on CT to G33K?

_________________
'Deen Foxx (Wargasm)

kyle · Posted: Fri Aug 18, 2006 7:14 pm

So i can't spell a lot of the time when i post here i use word to dubble check eveything. but lately i have been to lazzy to do this

i'm keeping my name on the forums as kyle

but for the game i'll most likely be using g33k fo a while

_________________

In theory it should work in reality who knows if it will work.

MB53: I am 26 years old how can i be a teen ? Very Happy

owned: You got the heart of a teen Smile

Gonzap: and the innocence of a little child

kyle · Posted: Sat Aug 19, 2006 3:30 am

wargasm wrote:

[18:13] [Arm] Kyle: mine i cam go as procise i want to code it just do not know how procise to make it
[18:14] * [Arm] Kyle can not spell/type tonight

at least give me consistency

finaly found 1 more way to spam, time to post my 500

_________________

In theory it should work in reality who knows if it will work.

MB53: I am 26 years old how can i be a teen ? Very Happy

owned: You got the heart of a teen Smile

Gonzap: and the innocence of a little child

syllabear · Posted: Sun Aug 20, 2006 4:06 am

this is so mesed up C++ is so dam complicated!!!???!!! .exe?

cannot understand u its like learning french all over again - why cant they have something simple every one can understand!

so u want to make circle maps? use the circle builder tool that ed showed me. forgot the website though

and i thought i was good with computers

kyle · Posted: Sun Aug 20, 2006 4:26 am

this is for intersection

by the way its not that hard to learn it only uses stuff fron the first 2 chaptes of the book maybe the 3rd

_________________

In theory it should work in reality who knows if it will work.

MB53: I am 26 years old how can i be a teen ? Very Happy

owned: You got the heart of a teen Smile

Gonzap: and the innocence of a little child

kyle · Posted: Thu Nov 16, 2006 9:18 pm

And for those of you who like JAVA

here is the code
name it Intersection.java
you can run it with eclipse

Code:

import java.util.Scanner;
import java.lang.String;
public class Intersection {
public static void main(String[] args) {
   Scanner in = new Scanner(System.in);
   System.out.println("Enter Line 1 point 1(x,y): ");
   String a = in.next().replace(',',' ');
   Scanner s = new Scanner(a);
   double x1 =s.nextDouble();
   double y1 = s.nextDouble();
   System.out.println("Enter Line 1 point 2(x,y): ");
   a = in.next().replace(',',' ');
   s = new Scanner(a);
   double x2 =s.nextDouble();
   double y2 = s.nextDouble();
   System.out.println("Enter Line 2 point 1(x,y): ");
   a = in.next().replace(',',' ');
   s = new Scanner(a);
   double x3 =s.nextDouble();
   double y3 = s.nextDouble();
   System.out.println("Enter Line 2 point 2(x,y): ");
   a = in.next().replace(',',' ');
   s = new Scanner(a);
   double x4 =s.nextDouble();
   double y4 = s.nextDouble();
   double m1 =((y1-y2)/(x1-x2));
   double m2 =((y3-y4)/(x3-x4));
   double b1=((-1*(m1*x1))+y1);
   double b2=((-1*(m2*x3))+y3);
   double x= 1/(((m1-m2)/(b1+b2)));
   double y=m1*x+b1;

   System.out.println("X = "+ x+"\nY = "+y);
}

}

_________________

In theory it should work in reality who knows if it will work.

MB53: I am 26 years old how can i be a teen ? Very Happy

owned: You got the heart of a teen Smile

Gonzap: and the innocence of a little child

kyle · Posted: Sat Nov 18, 2006 1:12 am

i dono why i posted the previous code i just made it into an applet that you can see here
http://wiki.crazy-tronners.com/Intersection.html

EDIT: There are a few error when you use Horizontal and Vertical lines
Also if you are unable to copy the code try getting the latest JAVA
If the latest JAVA does not work than please post here and I'll change
it to a text field

EDIT EDIT: All problems are fixed as far as i know, However If you find one let me know.

_________________

In theory it should work in reality who knows if it will work.

MB53: I am 26 years old how can i be a teen ? Very Happy

owned: You got the heart of a teen Smile

Gonzap: and the innocence of a little child