Processing 1.0 - Processing Discourse - class definition problem

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class definition problem (Read 898 times)

tom65

class definition problem
May 25^th, 2005, 7:48am

I've a class definition problem.

I copy the code from class example and past to processing 0090 beta but it can't run.

Here is message:
Code:


java.lang.NoClassDefFoundError: Files\Symantec\Norton
java.lang.NoClassDefFoundError: Files\Symantec\Norton


Exception in thread "main" 
Exception in thread "main"

If I change class and object definition to comment then the problem is gone.

Is any body can tell me why?

This is my code. it can be run if I change "draw()" to "loop()" in processing 69 alpha.

Code:


Wave[] river;
int waveNum=10;

//--------------------------------------------------
void setup(){
  size(640, 480);
  framerate(12);
  river=new Wave[waveNum];
  for(int i=0; i<waveNum; i++){
    river[i]=new Wave(int(random(150)), int(height/2), int(height/2+height/2), 2);
  }
}

void draw() { 
  background(0);
  for(int i=0; i<waveNum; i++){
    river[i].startMove();
  }
} 

//---------------------------------------------------
class Wave{
  float noiseScale=random(0.001, 0.005);
  float xConver;
  float yConver;
  float waveConver=random(0.001,0.005);
  int myAlpha, startH, endH;
  float randomGB1,randomGB2;
  Wave(int _myAlpha, int _startH, int _endH,int _randomNum){
    this.startH=_startH;
    this.endH=_endH;
    this.myAlpha=_myAlpha;
    this.randomGB1=random(_randomNum);
    this.randomGB2=random(_randomNum);
  }
  void startMove(){
    for(int x=0; x<width; x++) { 
	xConver+=waveConver;
	yConver+=waveConver;
	float noiseVal = noise((this.xConver+x)*this.noiseScale, this.yConver*noiseScale);  
	float colorPic=noiseVal*255;
	stroke(0,colorPic/randomGB1,colorPic/randomGB2, myAlpha); 
	line(x, noiseVal*startH, x, noiseVal*endH); 
    }
  }
}

seltar Senior Member Offline Posts: 475	Re: class definition problem Reply #1 - May 25^th, 2005, 9:52am it runs, but reaaaally slow.. if i change size(640,480) to size(640,480,P3D), it's faster, but some of the lines are messed up, so it doesn't look good.. but i'm not getting any errors out of this.. -seltar
	I'm bored, therefore I program http://seltar.org > seltar's special place http://snippet.seltar.org > seltar's snippet palace http://libraries.seltar.org > seltar's libraries

tom65

Re: class definition problem
Reply #2 - May 25^th, 2005, 11:34am

thanks a lot.

I already try it in another computer, it runs.

I try to use same way to draw a color square in P3D mode, but still miss some lines.

Code:


void setup(){
  size(200, 200, P3D);
}

void draw(){
  for(int i=0; i<width; i++){
    stroke(0,i,0);
    line(i, 20, i,90);
  }
  noStroke();
  fill(0, 150, 255);
  rect(0, 110, width, 70);
}

fry YaBB Moderator Offline Posts: 2623 mass, usa	Re: class definition problem Reply #3 - May 25^th, 2005, 5:03pm see here for info: http://processing.org/discourse/yabb_beta/YaBB.cgi?board=SoftwareBugs;action=display;num=1114153542;start=0#0

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