Examples of edu.cmu.cs.stage3.image.codec.TIFFDecodeParam

edu.cmu.cs.stage3.util.StringObjectPair
An instance of ImageDecodeParam for decoding images in the TIFF format.
To determine the number of images present in a TIFF file, use the getNumPages() method on the ImageDecoder object that will be used to perform the decoding. The desired page number may be passed as an argument to the ImageDecoder.decodeAsRaster)() or decodeAsRenderedImage() methods.
For TIFF Palette color images, the colorMap always has entries of short data type, the color Black being represented by 0,0,0 and White by 65536,65536,65536. In order to display these images, the default behavior is to dither the short values down to 8 bits. The dithering is done by calling the decode16BitsTo8Bits method for each short value that needs to be dithered. The method has the following implementation: byte b; short s; s=s & 0xffff; b=(byte)((s >> 8) & 0xff); If a different algorithm is to be used for the dithering, this class should be subclassed and an appropriate implementation should be provided for the decode16BitsTo8Bits method in the subclass.
If the palette contains image data that is signed short, as specified by the SampleFormat tag, the dithering is done by calling decodeSigned16BitsTo8Bits instead. The method has the following implementation: byte b; short s; b=(byte)((s + Short.MIN_VALUE) >> 8); In order to use a different algorithm for the dithering, this class should be subclassed and the method overridden.
If it is desired that the Palette be decoded such that the output image is of short data type and no dithering is performed, the setDecodePaletteAsShorts method should be used.
This class is not a committed part of the JAI API. It may be removed or changed in future releases of JAI. @see TIFFDirectory


        if (pg.getVertices()!=null) {
            Vertex3d[] verts = new Vertex3d[pg.getVertices().length];
            double height = getSceneGraphGeometry().getBoundingBox().getHeight()/(double)lineCount;
            for (int i=0; i<verts.length; i++) {
                    verts[i] = new Vertex3d((Point3d)pg.getVertices()[i].position.clone(), pg.getVertices()[i].normal, null, null, new TexCoord2f());
                    verts[i].scale(1.0/height,1.0/height,1);
            }
            ((IndexedTriangleArray)this.getSceneGraphGeometry()).setVertices(verts);
        }
    }

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        Vector3d norm2 = new Vector3d(0,0,1);


        li = triangulator.points.listIterator();
        for (int i=0; li.hasNext(); i++) {
            Point2d curPoint = (Point2d)li.next();
            triVertices[i]=new Vertex3d(new Point3d(curPoint.x,curPoint.y,-extz/2),norm1,null,null,new TexCoord2f());
            triVertices[triangulator.points.size()+i]=new Vertex3d(new Point3d(curPoint.x,curPoint.y,extz/2),norm2,null,null,new TexCoord2f());
        }


        li = triangulator.triangles.listIterator();
        for (int i=0; li.hasNext(); i++) {
            Triangle curTri = (Triangle)li.next();

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        java.util.ListIterator li = points.listIterator();
        for (int i=0; li.hasNext(); i++) {
            Point2d point = (Point2d)li.next();


            Point3d pos = new Point3d(point.x,point.y,-extz/2);
            sideVertices[i*2]=new Vertex3d(pos,new Vector3d((Vector3f)normals.elementAt(i*2)),null,null,new TexCoord2f());
            sideVertices[i*2+1]=new Vertex3d(pos,new Vector3d((Vector3f)normals.elementAt(i*2+1)),null,null,new TexCoord2f());
            pos = new Point3d(point.x,point.y,extz/2);
            sideVertices[points.size()*2+i*2]=new Vertex3d(pos,new Vector3d((Vector3f)normals.elementAt(i*2)),null,null,new TexCoord2f());
            sideVertices[points.size()*2+i*2+1]=new Vertex3d(pos,new Vector3d((Vector3f)normals.elementAt(i*2+1)),null,null,new TexCoord2f());
        }


        for (int i=0; i<points.size()-1; i++) {
            //if (outside) {
                indices[i*6]=2*i;

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    }
  }
  protected void onBoundsChange() {
    m_boundingBox = null;
    m_boundingSphere = null;
    onBoundsChange( new BoundEvent( this ) );
  }

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            triVertices[triangulator.points.size()+i]=new Vertex3d(new Point3d(curPoint.x,curPoint.y,extz/2),norm2,null,null,new TexCoord2f());
        }


        li = triangulator.triangles.listIterator();
        for (int i=0; li.hasNext(); i++) {
            Triangle curTri = (Triangle)li.next();
            indices[i*3]=triangulator.indexOfPoint(curTri.vertices[2]);
            indices[i*3+1]=triangulator.indexOfPoint(curTri.vertices[1]);
            indices[i*3+2]=triangulator.indexOfPoint(curTri.vertices[0]);
            indices[triangulator.triangles.size()*3+i*3]=triangulator.points.size()+indices[i*3+2];
            indices[triangulator.triangles.size()*3+i*3+1]=triangulator.points.size()+indices[i*3+1];

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      return Math.sqrt(vec.x * vec.x + vec.y * vec.y + vec.z * vec.z);
    }
    
    double getAngle(Vector3 a, Vector3 b) {  
      // calculate angle
      Vector3 c = Vector3.subtract(a, b);
      double cLength = getLength(c);
      double aLength = getLength(a);
      double bLength = getLength(b);    
      double cosC = ((cLength * cLength) - (aLength * aLength) - (bLength * bLength)) / (-2.0 * aLength * bLength);

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    /*protected Vector3 getHandForward() {
      return null;
    }*/
    
    protected void setVectors() {
      Vector3 rightUpperPos = upperLimb.getPosition(upperLimb);
      Vector3 targetPos = getTargetPosition(); //m_target.getPosition(upperLimb);  
      targetVector = Vector3.subtract(targetPos,rightUpperPos);
      //targetVector.normalize();
      
      javax.vecmath.Vector3d currentDir = null;
      if (lowerLimb == null) {

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      if (asb == null) asb = upperLimb;
      
      javax.vecmath.Vector3d targPos = m_target.getBoundingBox(asb).getCenter();
      Vector3d offsetDir = null;
      
      HowMuch howMuch = HowMuch.INSTANCE_AND_PARTS;
      // if target is not a top-level object, just get the bounding box for that one part
      if ( !(m_target.getParent().equals(m_target.getWorld() )) ){
        howMuch = HowMuch.INSTANCE;
      }

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    protected java.util.Vector createPopupStructure() {
      java.util.Vector structure = createExpressionStructure();
      if( (structure != null) && isNullValid ) {
        if( structure.size() > 0 ) {
          structure.insertElementAt( new StringObjectPair( "Separator", javax.swing.JSeparator.class ), 0 );
        }
        //structure.insertElementAt( new StringObjectPair( "<None>", objectRunnableFactory.createRunnable( null ) ), 0 );
      }
      return structure;
    }

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        structure.add( new edu.cmu.cs.stage3.util.StringObjectPair( "Expressions which evaluate to " + className, expressionStructure ) );
      }


      if( isNullValid ) {
        if( structure.size() > 0 ) {
          structure.insertElementAt( new StringObjectPair( "Separator", javax.swing.JSeparator.class ), 0 );
        }
        //structure.insertElementAt( new StringObjectPair( "<None>", objectRunnableFactory.createRunnable( null ) ), 0 );
      }


      return structure;

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