/ - Diff - Application: gvSIG desktop - gvSIG

     JNIEXPORT void JNICALL Java_es_gva_cit_jmrsid_LTIImage_FreeLTIImageNat
       (JNIEnv *, jobject, jlong);
     /*
      * Class:     es_gva_cit_jmrsid_LTIImage
      * Method:    getMinMagnificationNat
      * Signature: (J)D
      */
     JNIEXPORT jdouble JNICALL Java_es_gva_cit_jmrsid_LTIImage_getMinMagnificationNat
       (JNIEnv *, jobject, jlong);
     /*
      * Class:     es_gva_cit_jmrsid_LTIImage
      * Method:    getMaxMagnificationNat
      * Signature: (J)D
      */
     JNIEXPORT jdouble JNICALL Java_es_gva_cit_jmrsid_LTIImage_getMaxMagnificationNat
       (JNIEnv *, jobject, jlong);
     #ifdef __cplusplus
+    }
     #endif

     	   		//Obtenemos algunos datos
     	   		int overviews=((MrSIDImageReader)img).getNumLevels()-1;
     	   		int overviews = ((MrSIDImageReader)img).getNumLevels() ;
     	   		System.out.println("Overviews="+overviews);
     	   		System.out.println("Width="+img.getWidth());
     	   		System.out.println("Height="+img.getHeight());
-...
     	   		eSampleType=img.getDataType();
     	   		System.out.println("DataType="+eSampleType);
     	   		pixel=new LTIPixel(eColorSpace, nBands, eSampleType);
     	   		double mag = ((LTIImage)img).getMinMagnification();
     	   		System.out.println("MinMagnification="+mag);
     	   		System.out.println("Levels from min mag: " + ((MrSIDImageReader)img).getNumLevelsFromMinMagnification());
     	   		System.out.println("**************Zoom******************");
     	   		for(int i = 0; i < overviews ; i++){
     		   		double zoom = LTIUtils.levelToMag(i);
     		   		int[] dims=img.getDimsAtMag(zoom);
     		   		System.out.println("Dims At overview "+ i +"= "+dims[0]+" "+dims[1]);
     		   		System.out.println("Zoom="+zoom);
+    	   		}
     	   		double zoom = LTIUtils.levelToMag(overviews);
     	   		int[] dims=img.getDimsAtMag(zoom);
     	   		System.out.println("Dims At overview "+overviews+"= "+dims[0]+" "+dims[1]);
     	   		System.out.println("Zoom="+zoom);
     	   		System.out.println("************************************");
     	   		//Creamos la escena con el tama?o del overview deseado

       	const LTFileSpec fileSpec(pszFilename);
       	poImageReader = new MrSIDImageReader( fileSpec );
       	*(LTIImageReader **)&jresult = poImageReader;
         env->ReleaseByteArrayElements(pszF, (jbyte *)pszFilename, 0);
-...

     package es.gva.cit.jmrsid;
     import java.io.*;
     /**
      * Clase base que representa a una im?gen.
-...
     	private native long getNoDataPixelNat(long cPtr);
     	private native int getGeoCoordNat(long cPtr, LTIGeoCoord geocoord);
     	private native void FreeLTIImageNat(long cPtr);
     	private native double getMinMagnificationNat(long cPtr);
     	private native double getMaxMagnificationNat(long cPtr);
     	LTIGeoCoord geocoord=null;
-...
     	 	else return pixel;
+    	 }
     	 /**
     	  * This function returns the minimum magnification of the image.
     	  * Images that do not support "zooming out" will return 1.0; images that contain "overviews"
+    	  *
     	  * @throws MrSIDException
     	  * @return the minimum magnification
     	  */
     	  public double getMinMagnification()throws MrSIDException{
     		if(cPtr <= 0)
     		 	throw new MrSIDException("Error en getMinMagnification(). El Open del MrSID no tuvo ?xito");
     		return this.getMinMagnificationNat(cPtr);
+    	  }
     	  /**
     	   * This function returns the minimum magnification of the image.
     	   * Images that do not support "zooming out" will return 1.0; images that contain "overviews"
+    	   *
     	   * @throws MrSIDException
     	   * @return the minimum magnification
     	   */
     	   public double getMaxMagnification()throws MrSIDException{
     		if(cPtr <= 0)
     		 	throw new MrSIDException("Error en getMaxMagnification(). El Open del MrSID no tuvo ?xito");
     		return this.getMaxMagnificationNat(cPtr);
+    	   }
+    }

     	 * Obtiene el n?mero de niveles
     	 */
     	public int getNumLevels()throws MrSIDException{
     		String os = System.getProperty("os.name").toLowerCase();
     		if(os.startsWith("mac os x")){
     			return getNumLevelsFromMinMagnification();
     		}else{
     			String msg1="Error en getNumLevels. No se ha obtenido un puntero valido a LTIImage";
     			String msg2="La llamada nativa a getNumLevels ha devuelto un c?digo de error";
     			return baseSimpleFunction(2,msg1,msg2);
+    		}
     		String msg1="Error en getNumLevels. No se ha obtenido un puntero valido a LTIImage";
     		String msg2="La llamada nativa a getNumLevels ha devuelto un c?digo de error";
     		return baseSimpleFunction(2,msg1,msg2);
+    	}
     	/**
     	 * Obtiene el n?mero de niveles s partir de getMinMagnification.
     	 * (Funcion creada para Mac sobre Power PC por los problemas con getNumLevels)
     	 */
     	public int getNumLevelsFromMinMagnification()throws MrSIDException{
     		double mag = getMinMagnification();
        		double aux = getWidth() * mag;
        		int cont = 0;
        		while(aux < getWidth()){
        			aux *= 2;
        			cont ++;
+       		}
     		return cont;
+    	}
+    }

+      }
     /******************************************************************************/
     //						 		getMinMagnification
     /******************************************************************************/
     JNIEXPORT jdouble JNICALL Java_es_gva_cit_jmrsid_LTIImage_getMinMagnificationNat
       (JNIEnv *env, jobject obj, jlong cPtr){
         LTIImage *img  = (LTIImage *) 0 ;
       	double res = -1;
         img = *(LTIImage **)&cPtr;
         if(img!=NULL)
         	res = img->getMinMagnification();
         return (jdouble)res;
+      }
     /******************************************************************************/
     //						 		getMaxMagnification
     /******************************************************************************/
     JNIEXPORT jdouble JNICALL Java_es_gva_cit_jmrsid_LTIImage_getMaxMagnificationNat
       (JNIEnv *env, jobject obj, jlong cPtr){
         LTIImage *img  = (LTIImage *) 0 ;
       	double res = -1;
         img = *(LTIImage **)&cPtr;
         if(img!=NULL)
         	res = img->getMaxMagnification();
         return (jdouble)res;
+      }
     /******************************************************************************/
     //						 		getPixelProps
     /******************************************************************************/
     JNIEXPORT jlong JNICALL Java_es_gva_cit_jmrsid_LTIImage_getPixelPropsNat
     /*JNIEXPORT jdouble JNICALL Java_es_gva_cit_jmrsid_LTIImage_getPixelPropsNat
       (JNIEnv *env, jobject obj, jlong cPtr){
     	jlong jresult = 0 ;
     	jlong jresult = 0 ;*/
       	/*LTIImage *img  = (LTIImage *) 0 ;
-...
       	return (jlong)pixelprops;
       	}*/
       	return jresult;
       	/*return jresult;
+      }
       } */
     /******************************************************************************/
     //						 		getGeoCoord

Application: gvSIG desktop

Revision 8460