Examples of ca.eandb.jmist.framework.Lens

ca.eandb.jmist.framework.Lens
Generates the ray to cast corresponding to given points on the image plane. @author Brad Kimmel

      }
    }


    if (newEyeTail == null && m1 > 0) {
      PathInfo pi = x.getPathInfo();
      Lens lens = pi.getScene().getLens();
      Point2 p = RandomUtil.canonical2(rnd);
      newEyeTail = lens.sample(p, pi, rnd.next(), rnd.next(), rnd.next());
      m1--;
    }
    while (m1-- > 0) {
      newEyeTail = newEyeTail.expand(rnd.next(), rnd.next(), rnd.next());
      if (newEyeTail == null || newEyeTail.isAtInfinity()) {

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      Color sample    = colorModel.sample(seq);
      seq.mark();


      PathInfo pi      = new PathInfo(scene, sample.getWavelengthPacket());
      Lens lens      = scene.getLens();
      PathNode eyeTail  = strategy.traceEyePath(lens, p,
                    pi, seq);
      seq.mark();


      Light light      = scene.getLight();

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      Color sample    = colorModel.sample(seq);
      seq.mark();


      PathInfo pi      = new PathInfo(scene, sample.getWavelengthPacket());
      Lens lens      = scene.getLens();
      PathNode eyeTail  = strategy.traceEyePath(lens, p,
                    pi, seq);
      seq.mark();


      PathNode lightTail  = path.getLightTail();

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      Color sample    = colorModel.sample(seq);
      seq.mark();


      seq.mutate(width);
      PathInfo pi      = new PathInfo(scene, sample.getWavelengthPacket());
      Lens lens      = scene.getLens();
      PathNode eyeTail  = strategy.traceEyePath(lens, p,
                    pi, seq);
      seq.mark();


      seq.mutate(width);

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      double    h          = height;
      int      numPixels      = width * height;
      int      samplesPerPixel    = passes * lightPathsPerEyePath;
      double    lightImageWeight  = 1.0 / (double) samplesPerPixel;
      Light    light        = scene.getLight();
      Lens    lens        = scene.getLens();
      Animator  animator      = scene.getAnimator();


      initialize();
      raster.get().clear();

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    PathInfo pathInfo = new PathInfo(scene, lambda);
    return strategy.traceLightPath(light, pathInfo, rnd);
  }


  private final PathNode generateEyePath(Random rnd, WavelengthPacket lambda) {
    Lens lens = scene.getLens();
    Point2 p = RandomUtil.canonical2(rnd);
    PathInfo pathInfo = new PathInfo(scene, lambda);
    return strategy.traceEyePath(lens, p, pathInfo, rnd);
  }

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ca.eandb.jmist.framework.job.BidiPathTracerJob$Worker

ca.eandb.jmist.framework.job.KelemenMetropolisLightTransportJob$Worker

ca.eandb.jmist.framework.job.MetropolisLightTransportJob

ca.eandb.jmist.framework.job.mlt.BidirectionalPathMutator

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