1. Rot r = new Rot(RotOrder.ZYX, 0, radians(90), radians(90)); 
2.  Rot r2 = new Rot(RotOrder.ZYX, radians(-90), radians(90), radians(0)); 
3.   println(r); 
4.   println(r2);  

2. Q[0.49999997 -0.49999997 -0.49999997 0.49999997] 
3. Q[0.49999997 -0.49999997 -0.49999997 0.49999997] 

1. Rot r = new Rot(RotOrder.XYZ, 0, radians(90), radians(90)); 
2.  Rot r2 = new Rot(RotOrder.XYZ, radians(-90), radians(90), radians(0)); 

2. Q[0.49999997 -0.49999997 -0.49999997 -0.49999997] 
3. Q[0.49999997 0.49999997 -0.49999997 0.49999997] 

WARNING:  RXTX Version mismatch

Jar version = RXTX-2.2pre1

native lib Version = RXTX-2.2pre2 

goto  http://rxtx.qbang.org/wiki/index.php/Download 

   and download rxtx-2.1-7-bins-r2.zip from "Binary" column.

goto C:\Users\Downloads\rxtx-2.1-7-bins-r2.zip\rxtx-2.1-7-bins-r2 

   and copy RXTXcomm to 

   C:\Program Files\processing-1.5.1\java\lib\ext

goto C:\Users\Downloads\rxtx-2.1-7-bins-r2.zip\rxtx-2.1-7-bins-r2\Windows\i368-mingw32

   and copy both rxtxParallel.dll and rxtxSerial.dll to

   C:\Program Files\processing-1.5.1\java\bin

 

2. java.lang.UnsatisfiedLinkError: D:\programy\processing\processing-1.5.1\modes\java\libraries\serial\library\windows64\rxtxSerial.dll: Can't find dependent libraries thrown while loading gnu.io.RXTXCommDriver
3. java.lang.UnsatisfiedLinkError: D:\programy\processing\processing-1.5.1\modes\java\libraries\serial\library\windows64\rxtxSerial.dll: Can't find dependent libraries
4. at java.lang.ClassLoader$NativeLibrary.load(Native Method)
5. at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1807)
6. at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1732)
7. at java.lang.Runtime.loadLibrary0(Runtime.java:823)
8. at java.lang.System.loadLibrary(System.java:1028)
9. at gnu.io.CommPortIdentifier.<clinit>(CommPortIdentifier.java:123)
10. at processing.serial.Serial.list(Unknown Source)
11. at SimpleRead.setup(SimpleRead.java:43)
12. at processing.core.PApplet.handleDraw(Unknown Source)
13. at processing.core.PApplet.run(Unknown Source)
14. at java.lang.Thread.run(Thread.java:662)
15. Exception in thread "Animation Thread" java.lang.RuntimeException: Error inside Serial.ports()
16. at processing.serial.Serial.errorMessage(Unknown Source)
17. at processing.serial.Serial.list(Unknown Source)
18. at SimpleRead.setup(SimpleRead.java:43)
19. at processing.core.PApplet.handleDraw(Unknown Source)
20. at processing.core.PApplet.run(Unknown Source)
21. at java.lang.Thread.run(Thread.java:662)

2. int[] El_num = new int[0];
3. 
   
4. CircleButton circle1, circle2, circle3;
5. RectButton rect1, rect2;
6. 
   
7. boolean locked = false;
8. 
   
9. void setup()
10. {
11.   background(255);
12.   size(400, 400);
13.   smooth();
14. 
    
15.   color buttoncolor = color(204);
16.   color highlight = color(153);
17.   ellipseMode(CENTER);
18. 
    
19. 
    
20.   // Define and create circle button
21.   circle1 = new CircleButton(300, 40, 24, buttoncolor, highlight);
22.   // Define and create circle button
23.   circle2 = new CircleButton(300, 70, 24, buttoncolor, highlight);
24.   circle3 = new CircleButton(30, 100, 100, buttoncolor, highlight);  
25.   // Define and create rectangle button
26.   rect1 = new RectButton(150, 20, 100, buttoncolor, highlight);
27.   // Define and create rectangle button
28.   rect2 = new RectButton(90, 20, 50, buttoncolor, highlight);
29. }
30. 
    
31. void draw()
32. {
33.   background(255);
34.   //stroke(255);
35.   strokeWeight(2);
36.   update(mouseX, mouseY);
37.   circle1.display();
38.   circle2.display();
39.   circle3.display();
40.   rect1.display();
41.   rect2.display();
42.   println(El_num.length);
43. }
44. 
    
45. void update(int x, int y)
46. {
47.   if(locked == false) {
48.     circle1.update();
49.     circle2.update();
50.     circle3.update();
51.     rect1.update();
52.     rect2.update();
53.   } 
54.   else {
55.     locked = false;
56.   }
57. //---THERE DATA
58.   if(mousePressed) {
59.     if(circle1.pressed()) {
60.      El_num = append(El_num, 7);    
61.     } 
62.     else if(circle2.pressed()) {
63.      // currentcolor = circle2.basecolor;
64.     } 
65.     else if(circle3.pressed()) {
66.      // currentcolor = circle3.basecolor;
67.     } 
68.     else if(rect1.pressed()) {
69.       //currentcolor = rect1.basecolor;
70.     } 
71.     else if(rect2.pressed()) {
72.      // currentcolor = rect2.basecolor;
73.     }
74.   }
75. }
76. 
    
77. 
    
78. class Button
79. {
80.   int x, y;
81.   int size;
82.   color basecolor, highlightcolor;
83.   color currentcolor;
84.   boolean over = false;
85.   boolean pressed = false;   
86. 
    
87.   void update() 
88.   {
89.     if(over()) {
90.       currentcolor = highlightcolor;
91.     } 
92.     else {
93.       currentcolor = basecolor;
94.     }
95.   }
96. 
    
97.   boolean pressed() 
98.   {
99.     if(over) {
100.       locked = true;
101.       return true;
102.     } 
103.     else {
104.       locked = false;
105.       return false;
106.     }    
107.   }
108. 
     
109.   boolean over() 
110.   { 
111.     return true; 
112.   }
113. 
     
114.   boolean overRect(int x, int y, int width, int height) 
115.   {
116.     if (mouseX >= x && mouseX <= x+width && 
117.       mouseY >= y && mouseY <= y+height) {
118.       return true;
119.     } 
120.     else {
121.       return false;
122.     }
123.   }
124. 
     
125.   boolean overCircle(int x, int y, int diameter) 
126.   {
127.     float disX = x - mouseX;
128.     float disY = y - mouseY;
129.     if(sqrt(sq(disX) + sq(disY)) < diameter/2 ) {
130.       return true;
131.     } 
132.     else {
133.       return false;
134.     }
135.   }
136. 
     
137. }
138. 
     
139. class CircleButton extends Button
140. { 
141.   CircleButton(int ix, int iy, int isize, color icolor, color ihighlight) 
142.   {
143.     x = ix;
144.     y = iy;
145.     size = isize;
146.     basecolor = icolor;
147.     highlightcolor = ihighlight;
148.     currentcolor = basecolor;
149.   }
150. 
     
151.   boolean over() 
152.   {
153.     if( overCircle(x, y, size) ) {
154.       over = true;
155.       return true;
156.     } 
157.     else {
158.       over = false;
159.       return false;
160.     }
161.   }
162. 
     
163.   void display() 
164.   {
165.     strokeWeight(1);    
166.     stroke(0);
167.     fill(currentcolor);
168.     ellipse(x, y, size, size);
169.   }
170. }
171. 
     
172. class RectButton extends Button
173. {
174.   RectButton(int ix, int iy, int isize, color icolor, color ihighlight) 
175.   {
176.     x = ix;
177.     y = iy;
178.     size = isize;
179.     basecolor = icolor;
180.     highlightcolor = ihighlight;
181.     currentcolor = basecolor;
182.   }
183. 
     
184.   boolean over() 
185.   {
186.     if( overRect(x, y, size, size) ) {
187.       over = false;
188.       return false;
189.     } 
190.     else {
191.       over = false;
192.       return false;
193.     }
194.   }
195. 
     
196.   void display() 
197.   {
198.     strokeWeight(1);
199.     stroke(0);
200.     fill(currentcolor);
201.     rect(x, y, size, size);
202.   }
203. }

PVector pos;//<start position

void setup()

{

float p=1.5;//extra variable to simple change size

size(int(800*p),int( 800*p));

noLoop();

background(#ffffff);

pos=new PVector(800*p/2,400*p/2);//<start position

}

//-----------------------------

//

String L_string = "+F+F+F+F";

//String change="F-F+F+FF-F-F+F";

String change="FF-F-F-F-F-F+F";

int n=3;//iteration number

//-----------------------------

int F=int(10); //how long single line is

float THETA=PI/2;

//-------------------------------

//-------------------------------

void draw()

{

println(L_string+" <-String in beginning ");

for(int i=0;i<n;i=i+1)//n-number of iterations,it generate string

{

L_string=Make_String(L_string,change);

println(L_string+" <-String in end");

}

background(#ffffff);

 draw_String(L_string,THETA,F); 

}

//-------------------------------

//-------------------------------

String Make_String(String L_string,String change)

{

//I am creating array

String[] L_STRING = new String[L_string.length()];

//----------------------------------------

//fill in array

for (int i = 0; i < L_string.length(); i = i+1)

{

  L_STRING[i]=""+L_string.charAt(i);

  if(L_string.charAt(i)=='F')

  {L_STRING[i]=change;}

  }

  

//----------------------------------------  

  int W=L_string.length();

  //I add new variable because i will change string

  //it create string from array

  L_string="";  

  for (int i = 0; i < W; i = i+1)

  {

   L_string=L_string+L_STRING[i]; 

  }

return(L_string);

}

//-------------------------------

//-------------------------------

void draw_String(String L_string,float TETA,int F)

{    

float R=0;

for (int i = 0; i < L_string.length(); i = i+1)

        {

//if rotation is multiple of 360 i can remove it          

if(R>=2*PI)

{R=R-2*PI;}

if(R<-2*PI)

{R=R+2*PI;}    

if(L_string.charAt(i)=='F'){

//extra variables

int x=int(F*cos(R+PI/2));

int y= int(F*sin(R+PI/2));

line(pos.x,pos.y,pos.x- x,pos.y-y);

pos.x-= x;

pos.y-= y;}

if(L_string.charAt(i)=='+')

{//turn right

R+=THETA;}

if(L_string.charAt(i)=='-')

{//turn left

R-=THETA;}

      }  

      print(R);

}