Revision 2849 trunk/libraries/libCq CMS for java.old/src/org/cresques/io/GdalFile.java

View differences:

GdalFile.java
56 56 
class GdalNative extends Gdal {
57 57 
	static boolean WITH_OVERVIEWS = true;
58 58 
	// Polilinea con extent
59 
	class Contour extends Vector {
59 
	public class Contour extends Vector {
60 60 
		final private static long serialVersionUID = -3370601314380922368L;
61 61 
		public double minX = Double.MAX_VALUE, minY = Double.MAX_VALUE;
62 62 
		public double maxX = -Double.MAX_VALUE, maxY = -Double.MAX_VALUE;
......
99 99 
		if (true) { //ext.compareTo("sid") == 0) {
100 100 
			String [] metadata = getMetadata();
101 101 
			double ox=0D, oy=0D, resx=0D, resy=0D;
102
103 
			GeoTransform trans = getGeoTransform();
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			ox = trans.adfgeotransform[0];
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			oy = trans.adfgeotransform[3];
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			resx = trans.adfgeotransform[1];
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			resy = trans.adfgeotransform[5];
108
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			System.out.println("Origin = ("+ox+","+oy+")");
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			System.out.println("Pixel Size = ("+resx+","+resy+")");
111 
  			esq.add(new Point2D.Double(ox, oy));
112 
  			esq.add(new Point2D.Double(ox+resx*width, oy));
113 
  			esq.add(new Point2D.Double(ox, oy+resy*height));
114 
  			esq.add(new Point2D.Double(ox+resx*width, oy+resy*height));
102 
			 try{
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				GeoTransform trans = getGeoTransform();
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				ox = trans.adfgeotransform[0];
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				oy = trans.adfgeotransform[3];
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				resx = trans.adfgeotransform[1];
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				resy = trans.adfgeotransform[5];
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109 
				System.out.println("Origin = ("+ox+","+oy+")");
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				System.out.println("Pixel Size = ("+resx+","+resy+")");
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	  			esq.add(new Point2D.Double(ox, oy));
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	  			esq.add(new Point2D.Double(ox+resx*width, oy));
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	  			esq.add(new Point2D.Double(ox, oy+resy*height));
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	  			esq.add(new Point2D.Double(ox+resx*width, oy+resy*height));
115 
			 }catch(GdalException exc){
116 
			 	esq = null;
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			 }
115 118 
		} else  { //version.startsWith("1")) {
116 119 
  			//double [] transParam = getGeoTransform();
117 120 
  			esq.add(new Point2D.Double(0D,height));
......
385 388 
				System.out.println(metadata[i]);
386 389 
			}
387 390 
		} catch (GdalException e) {
388 
			// TODO Auto-generated catch block
389 
			e.printStackTrace();
391
390 392 
		}
391 393
392 394 
	}
......
445 447 
  			setDataType(DataBuffer.TYPE_USHORT);
446 448 
	}
447 449
450 
	/**
451 
	 * Obtenemos o calculamos el extent de la imagen.
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	 */
448 453 
	public GeoFile load() {
449 
		/*double minX, minY, maxX, maxY;
450 
		minX = minY = 0D;
451 
		maxX = (double) width;
452 
		maxY = (double) height;*/
453 
		extent = new Extent(file.esq.minX, file.esq.minY, file.esq.maxX, file.esq.maxY);
454
455 
		//Si el extent temporal tiene alg?n valor usamos este para calcular el de la imagen
456 
		if(this.getTempExtent()!=null){
457 
			extent = this.calcTempExtent(file.width, file.height);
458 
			file.esq = file.new Contour();
459 
  			file.esq.add(new Point2D.Double(extent.minX(), extent.minY()));
460 
  			file.esq.add(new Point2D.Double(extent.minX()+(extent.maxX() - extent.minX()), extent.minY()));
461 
  			file.esq.add(new Point2D.Double(extent.minX(), extent.minY()+(extent.maxY() - extent.minY())));
462 
  			file.esq.add(new Point2D.Double(extent.minX()+(extent.maxX() - extent.minX()), extent.minY()+(extent.maxY() - extent.minY())));
463 
		}else{ //usamos el de la imagen
464
465 
			 //Si la imagen est? georreferenciada obtenemos el extent
466 
			if(file.esq != null)
467 
				extent = new Extent(file.esq.minX, file.esq.minY, file.esq.maxX, file.esq.maxY);
468 
			else{//Si no est? georreferenciada nos inventamos el extent
469 
				extent = new Extent(0, 0, file.width, file.height);
470 
				file.esq = file.new Contour();
471 
	  			file.esq.add(new Point2D.Double(0, 0));
472 
	  			file.esq.add(new Point2D.Double(file.width, 0));
473 
	  			file.esq.add(new Point2D.Double(0, file.height));
474 
	  			file.esq.add(new Point2D.Double(file.width, file.height));
475 
			}
476 
		}
454 477 
		return this;
455 478 
	}
456 479
......
687 710 
			// TODO Auto-generated catch block
688 711 
			e.printStackTrace();
689 712 
		}
690 
  		file.pintaInfo();
713 
  		//file.pintaInfo();
691 714 
  		file.pintaPaleta();
692 715 

  		




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	}


  		












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