LivArch Team 5

Concept board?

myun — Wed, 04 Apr 2012 11:58:16 -0400

Concept board?:

though your ideas and concept and scenarios

Like or Dislike?

zijianxu — Wed, 04 Apr 2012 01:53:26 -0400

Like or Dislike?

SSH (secure replacement of telnet) steps of drupal 6 setup explanation

arcktip — Sun, 25 Mar 2012 12:11:30 -0400

ssh “user”@judgeme.info
The authenticity of host ‘judgeme.info (69.163.147.15)’ can’t be established. RSA key fingerprint is 0e:c2:f6:f4:d9:86:9d:4b:c4:3d:77:e7:a4:bb:59:14. Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added ‘judgeme.info,69.163.147.15’ (RSA) to the list of known hosts. “user”@judgeme.info’s password:

Welcome to diamondbacks.dreamhost.com
Any malicious and/or unauthorized activity is strictly forbidden.
All activity may be logged by DreamHost Web Hosting.
[diamondbacks]$ ln -s judgeme.info dev.judgeme.info
[diamondbacks]$ cd judgeme.info
[diamondbacks]$ pwd /home/livarch5/judgeme.info
[diamondbacks]$ chmod 777 sites chmod: cannot access `sites’: No such file or directory
[diamondbacks]$ cd judgeme.info/drupal-6.25 -bash: cd: judgeme.info/drupal-6.25: No such file or directory
[diamondbacks]$ pwd /home/livarch5/judgeme.info
[diamondbacks]$ ls drupal-6.25 favicon.gif favicon.ico quickstart.html
[diamondbacks]$ cd drupal-6.25
[diamondbacks]$ ls CHANGELOG.txt INSTALL.txt cron.php misc scripts xmlrpc.php COPYRIGHT.txt LICENSE.txt includes modules sites INSTALL.mysql.txt MAINTAINERS.txt index.php profiles themes INSTALL.pgsql.txt UPGRADE.txt install.php robots.txt update.php
[diamondbacks]$ chmod 777 sites
[diamondbacks]$ cd sites
[diamondbacks]$ pwd /home/livarch5/judgeme.info/drupal-6.25/sites [diamondbacks]$ chmod 777 default
[diamondbacks]$ chmod 777 dev.judgeme.info
[diamondbacks]$ ls all default dev.judgeme.info
[diamondbacks]$ cd default
[diamondbacks]$ chmod 777 settings.php [diamondbacks]$ ls default.settings.php settings.php
[diamondbacks]$ cd ../
[diamondbacks]$ ls all default dev.judgeme.info
[diamondbacks]$ cd dev.judgeme.info
[diamondbacks]$ ls settings.php
[diamondbacks]$ chmod 777 settings.php
[diamondbacks]$ cd ../
[diamondbacks]$ ls all default dev.judgeme.info
[diamondbacks]$ cd ../
[diamondbacks]$ pwd /home/livarch5/judgeme.info/drupal-6.25
[diamondbacks]$ ls CHANGELOG.txt INSTALL.txt cron.php misc scripts xmlrpc.php COPYRIGHT.txt LICENSE.txt includes modules sites INSTALL.mysql.txt MAINTAINERS.txt index.php profiles themes INSTALL.pgsql.txt UPGRADE.txt install.php robots.txt update.php
[diamondbacks]$ chmod 777 sites
[diamondbacks]$ exit
logout
Connection to judgeme.info closed.

Setting up multiple drupal (v6) sites for judgeme.info

arcktip — Sun, 25 Mar 2012 11:57:00 -0400

Setting up multiple drupal (v6) sites for judgeme.info

Data Flow

bryanshi — Wed, 21 Mar 2012 15:46:00 -0400

Data Flow

Why Facebook does not have dislike button?

myun — Thu, 15 Mar 2012 23:23:33 -0400

Why Facebook does not have dislike button?

Our Processing Sketch used to extract the (x, y) values for...

arcktip — Tue, 06 Mar 2012 21:32:00 -0500

Our Processing Sketch used to extract the (x, y) values for seats in Wood Auditorium

To use this sketch first save the above image for loading into the sketch.

/*—————————
Begin Processing Sketch
—————————*/

//the language for printing out to file found at http://www.learningprocessing.com/tutorials/external-data-into-processing-1/

PrintWriter output;

PImage bg;
int a;
float x;
float y;

void setup() {
size(480, 480);
frameRate(30);
// The background image must be the same size as the parameters
// into the size() method. In this sketch, the size of the plan is 480x480 pxl
bg = loadImage(“Wood Auditorium Plan (1).jpg”);
// Load everything from the file
String[] positions = loadStrings(“seatcoordinates.txt”);
// Create a print writer (will clear the file)
output = createWriter(“data/seatcoordinates.txt”);
// It might be null the first time we run the program if there is no data.txt file!
if (positions != null) {
    // Read all the lines from the file and convert to two integers (xy coordinate)
    for (int i = 0; i < positions.length; i++) {
      int[] xy = int(split(positions[i], “,”));
      fill(0);
      rectMode(CENTER);
      rect(xy[0], xy[1], 16, 16);
      // We have to write the data out to the file again
      output.println(xy[0] + “,” + xy[1]);
    }
}
}

void draw() {
background(bg);
}

void mousePressed() {
// Draw a new ellipse and write it out
fill(0);
ellipseMode(CENTER);
ellipse(mouseX, mouseY, 10, 10);
output.println(mouseX + “,” + mouseY); // Write the coordinate to the file
}

void keyPressed() {
output.flush(); // Flush all the data to the file
output.close(); // Close the file
}

Update of Seat Occupation Code ArrayList mypoints; PFont...

zijianxu — Sun, 26 Feb 2012 15:25:43 -0500

Update of Seat Occupation Code

ArrayList mypoints;

PFont font;

int N = 21;

void setup() {

size(600, 600);

smooth();

mypoints = new ArrayList();

frameRate(5);

rectMode(CENTER);

font = createFont(“Arial”, 14);

textFont(font);

textAlign(CENTER);

}

void draw() {

background(0);

float r = random(0, (N+1));

int a = floor(r);

PVector P = new PVector(frameCount *10, a*100/N);

mypoints.add(P);

for (int j = 0; j

noStroke();

fill(255, 0, 0);

PVector o = (PVector)mypoints.get(j);

rect(o.x+50, height-50-o.y, 5, 5);

}

fill(255);

stroke(255);

line(50, height-50, 50, height-180);

line(50, height-50, width-50, height-50);

text(“Occupation”, 50, height-200);

text(“Time”, width-50, height-30);

text(“Number of Seat Occupied:” + ” “+a, width-150, height/2);

text(“Number of Seat in This Group:” + ” “+N, width-150, height/2-50);

text(“Light Value:” + a*255/N, 100, 50 );

fill(a*255/N);

rect(200, 200, 250, 250);

noFill();

beginShape();

for (int i = 0; i

if (i>1) {

//PVector p = (PVector)mypoints.get(i-2);

PVector p = (PVector)mypoints.get(i-2);

PVector q = (PVector)mypoints.get(i-1);

vertex(p.x+50, height-50-p.y);

vertex(q.x+50, height-50-p.y);

vertex(q.x+50, height-50-q.y);

}

endShape();

}

White means this seat is being occupied and black means...

zijianxu — Sat, 25 Feb 2012 22:32:05 -0500

White means this seat is being occupied and black means not.

PFont font;

void setup() {

size(500, 600);

background(0);

smooth();

frameRate(1);

stroke(255);

rectMode(CENTER);

font = createFont(“Arial”, 14);

textFont(font);

textAlign(CENTER);

text(“Occupation”, 50, height-130);

text(“Time”, width-50, height-30);

line(50, height-50, 50, height-110);

line(50, height-50, width-50, height-50);

}

void draw() {

float r = random(0, 2);

int a = floor(r);

fill(a*255);

rect(200, 200, 300, 300);

fill(255, 0, 0);

if (frameCount<40) {

rect(frameCount*10+50, height-50-a*50, 5, 5);

}

Divide all seats into 12 groups, the attendance of each group...

bryanshi — Sat, 25 Feb 2012 19:23:02 -0500

Divide all seats into 12 groups, the attendance of each group can control the lights in that subregion.

The reed sensor attached to the back support of the chair.

myun — Fri, 24 Feb 2012 17:26:44 -0500

The reed sensor attached to the back support of the chair.

Chair Prototype

myun — Fri, 24 Feb 2012 16:58:25 -0500

Chair Prototype

Reed Sensor. just extended code.

myun — Fri, 24 Feb 2012 16:56:59 -0500

Reed Sensor. just extended code.

Different Magnets

myun — Fri, 24 Feb 2012 16:55:04 -0500

Different Magnets

whiste sound with hard durms and sub base. not finish just a...

jiwi3778 — Fri, 24 Feb 2012 15:20:56 -0500

whiste sound with hard durms and sub base. not finish just a sample

To do list

bryanshi — Fri, 24 Feb 2012 11:29:33 -0500

1. Input part: install sensor to a auditorium chair and figure out how it works. Confirm the sensor works when it attached to a chair. (take a video of it.)

2. Log (Processing): Using Processing, collect on/off data on Pachube.

Import data from Pachube and use it as a reference for the whole (fake) data set. Divide them into serveral sections to control the brightness of each light. (A video of lecture to mockup a lecture scenario.)

3. Output: make it pretty. Visualize the occupation of seats, such as use black and white to represent on/off status. Or rasterized of seats. Try to figure out more options.

vs-livingarch5-sp12: Piezo sensor with led output

myun — Mon, 20 Feb 2012 20:09:32 -0500

vs-livingarch5-sp12:

Piezo sensor with led output

Wood Auditorium Plan with Seats

bryanshi — Sun, 19 Feb 2012 16:04:22 -0500

Wood Auditorium Plan with Seats

vs-livingarch5-sp12: Piezo Vibration Sensor Tutorial (same...

myun — Wed, 15 Feb 2012 11:44:27 -0500

vs-livingarch5-sp12:

Piezo Vibration Sensor Tutorial (same type)

testing the reed switch. range is an issue. // ultra simple...

marder3 — Wed, 15 Feb 2012 11:41:42 -0500

testing the reed switch. range is an issue.

// ultra simple loop
void setup() {                
    pinMode(7, OUTPUT);   
}
void loop() {
  digitalWrite(7, HIGH); // send some voltage
  delay(200  );
}