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anar+

by   LaBelle + Nembrini
©2008

built with ( )
   examples index
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This applet use OpenGL, you might have to install extra jogl libraries once to view this applet. You may have a look at image capture and video at the bottom of this page. You might accept security security permenently to remove the security prompts on each pages.



sourcecode


   PDE Download:   Test00xESweepAlongPathFrenet.pde
   JAVA Download:   Test00xESweepAlongPathFrenet.java


Click on anar+ terms to get the documentation.

import processing.opengl.*;
import anar.*;
 
 
 
 
 
 
/*
 * Example for Anar library by Guillaume LaBelle + Julien Nembrini
 * http://anar.ch
 */
 
 
 
Obj   obj;
 
Param angle;
 
float sizeFrenet = 20f;
 
void setup(){
    size(1000,500,OPENGL);
  Anar.init(this);
 
  initForm();
}
 
 
void initForm(){
 
  obj = new Obj();
 
  // /////////////////////////////
  Pts ptsA = new Pts();
  Pt origin;
  ptsA.add(origin = Anar.Pt(0,0,0,"Origin"));
 
  // /////////////////////////////
  Transform t = new Transform();
  t.rotateZ(PI/14f);
  t.translate(Anar.PtNull(5,0,1));
 
  // /////////////////////////////
  Pt previous = origin;
 
  for (int i = 0; i<100; i++){
    Pt newPt = Anar.Pt(previous);
    newPt.apply(t);
    ptsA.add(newPt);
    previous = newPt;
  }
 
  // Spiral created
  // /////////////////////////////
  // /////////////////////////////
  obj.add(ptsA);
 
  Pts ptsB = new Pts();
 
  ptsB.add(origin = Anar.Pt(1,1,1,"Origin"));
 
  // /////////////////////////////
 
  for (int i = 1; i<ptsA.numOfPts()-1; i++){
    Pt p0 = ptsA.pt(i-1);
    Pt p1 = ptsA.pt(i);
    Pt p2 = ptsA.pt(i+1);
 
    FrenetFrame TBN = new FrenetFrame(p0,p1,p2,sizeFrenet);
    ptsB.add(TBN.getN());
 
  }
 
  obj = new SweepTwoPaths(ptsA,ptsB);
  obj.add(ptsA);
  obj.add(ptsB);
  TextIO.write("test.lsp",obj.toAutocad());
  Anar.camTarget(obj);
 
}
 
void draw(){
  background(255);
  obj.draw();
}
 
 
 



screenshots