Revision 33044
tags/tmp_build/libraries/libjni-gdal/.classpath | ||
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<?xml version="1.0" encoding="UTF-8"?> |
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<classpath> |
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<classpathentry kind="src" path="src/main/java"/> |
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<classpathentry kind="src" path="src/test/java"/> |
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<classpathentry kind="src" path="src/main/resources"/> |
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/> |
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<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/> |
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<classpathentry kind="output" path="bin"/> |
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</classpath> |
tags/tmp_build/libraries/libjni-gdal/.project | ||
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<?xml version="1.0" encoding="UTF-8"?> |
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<projectDescription> |
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<name>libjni-gdal</name> |
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<comment></comment> |
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<projects> |
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</projects> |
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<buildSpec> |
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<buildCommand> |
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<name>org.eclipse.jdt.core.javabuilder</name> |
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<arguments> |
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</arguments> |
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</buildCommand> |
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</buildSpec> |
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<natures> |
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<nature>org.eclipse.jdt.core.javanature</nature> |
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</natures> |
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</projectDescription> |
tags/tmp_build/libraries/libjni-gdal/src/test/java/es/gva/cit/jgdal/TestWarpDataset.java | ||
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package es.gva.cit.jgdal; |
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import java.io.File; |
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import java.io.IOException; |
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import junit.framework.TestCase; |
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public class TestWarpDataset extends TestCase { |
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private GdalWarp warp = null; |
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private String baseDir = "./test-images/"; |
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private String src = baseDir + "testGdalWarp.tif"; |
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private String dst = baseDir + "warpedImage.tif"; |
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private String frm = "GTiff"; |
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private String t_srs = "EPSG:23030"; |
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public void start() { |
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setUp(); |
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testStack(); |
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} |
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public void setUp() { |
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warp = new GdalWarp(); |
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File f = new File(src); |
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Gdal dataset = new Gdal(); |
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try { |
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assertTrue("El fichero no existe", f.exists()); |
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assertTrue("El fichero no se puede leer", f.canRead()); |
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dataset.open(src, Gdal.GA_ReadOnly); |
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GdalRasterBand band = dataset.getRasterBand(1); |
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band.readRaster(0, 0, 10, 10, 10, 10, Gdal.GDT_Byte); |
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} catch (GdalException e) { |
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new AssertionError("Fallo en gdal al acceder al fichero fuente"); |
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} catch (IOException e) { |
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new AssertionError("Fallo en gdal al acceder al fichero fuente"); |
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e.printStackTrace(); |
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} |
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} |
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public void testStack() { |
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assertNotNull(t_srs); |
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warp.warp(t_srs, src, dst, frm); |
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System.err.println("Proceso completado al " + warp.getPercent() + " %"); |
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File f = new File(dst); |
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assertTrue("El fichero destino no existe", f.exists()); |
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assertTrue("El fichero destino no se puede leer", f.canRead()); |
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} |
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} |
tags/tmp_build/libraries/libjni-gdal/src/test/java/es/gva/cit/jgdal/TestReadData.java | ||
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package es.gva.cit.jgdal; |
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import java.io.IOException; |
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import junit.framework.TestCase; |
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/** |
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* Test de acceso a datos de la imagen. |
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* @author Miguel ?ngel Qierol Carratal? <miguelangel.querol@iver.es> |
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* |
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*/ |
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public class TestReadData extends TestCase{ |
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private Gdal gdal = null; |
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private String baseDir = "./test-images/"; |
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private String file1 = baseDir + "testGdal.tif"; |
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private String[] metadata = null; |
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|
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public void start(){ |
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try { |
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setUp(); |
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testStack(); |
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} catch (GdalException e) { |
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e.printStackTrace(); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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} |
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public void setUp() throws GdalException, IOException{ |
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gdal = new Gdal(); |
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gdal.open(file1, Gdal.GA_Update); |
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} |
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public void testStack() throws GdalException, IOException{ |
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//Llamada sin dominio |
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metadata = gdal.getMetadata(); |
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assertNotNull("No se han devuelto metadatos", metadata); |
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for (int i = 0 ; i<metadata.length ; i++){ |
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System.out.println("Metadato: " + metadata[i]); |
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} |
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//Llamada con dominio "Image Structure Metadata" |
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metadata = gdal.getMetadata("Image Structure Metadata"); |
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assertNotNull("No se han devuelto metadatos", metadata); |
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for (int i = 0 ; i<metadata.length ; i++){ |
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System.out.println("Metadato: " + metadata[i]); |
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} |
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//Comprobaci?n del tama?o de la imagen |
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assertEquals(842, gdal.getRasterXSize()); |
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assertEquals(1023, gdal.getRasterYSize()); |
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//Comprobaci?n del n?mero de bandas |
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assertEquals(4, gdal.getRasterCount()); |
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//Comprobaci?n del driver de la imagen |
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assertEquals("GTiff", gdal.getDriverShortName()); |
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//Comprobaci?n del acceso a las bandas |
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for (int i = 0 ; i < gdal.getRasterCount() ; i++){ |
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assertNotNull(gdal.getRasterBand(i+1)); |
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} |
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gdal.close(); |
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gdal = null; |
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System.gc(); |
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} |
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} |
tags/tmp_build/libraries/libjni-gdal/src/test/java/es/gva/cit/jgdal/TestReadBandData.java | ||
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package es.gva.cit.jgdal; |
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import java.io.IOException; |
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import junit.framework.TestCase; |
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/** |
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* Test de acceso a datos de las bandas de una imagen. |
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* @author Miguel ?ngel Querol Carratal? <miguelangel.querol@iver.es> |
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* |
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*/ |
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public class TestReadBandData extends TestCase{ |
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private Gdal gdal = null; |
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private GdalRasterBand band = null; |
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private String baseDir = "./test-images/"; |
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private String file1 = baseDir + "testGdal.tif"; |
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public void start(){ |
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try { |
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setUp(); |
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testStack(); |
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} catch (GdalException e) { |
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e.printStackTrace(); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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} |
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public void setUp() throws GdalException, IOException{ |
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gdal = new Gdal(); |
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gdal.open(file1, Gdal.GA_Update); |
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} |
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public void testStack() throws GdalException, IOException{ |
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//Llamada sin dominio |
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String[] metadata = gdal.getMetadata(); |
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assertNotNull("No se han devuelto metadatos", metadata); |
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for (int i = 0 ; i<metadata.length ; i++){ |
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System.out.println("Metadato: " + metadata[i]); |
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} |
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//Llamada con dominio "Image Structure Metadata" |
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metadata = gdal.getMetadata("Image Structure Metadata"); |
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assertNotNull("No se han devuelto metadatos", metadata); |
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for (int i = 0 ; i<metadata.length ; i++){ |
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System.out.println("Metadato: " + metadata[i]); |
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} |
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//Comprobaci?n del tama?o de la imagen |
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assertEquals(842, gdal.getRasterXSize()); |
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assertEquals(1023, gdal.getRasterYSize()); |
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//Comprobaci?n del n?mero de bandas |
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assertEquals(4, gdal.getRasterCount()); |
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//Comprobaci?n del driver de la imagen |
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assertEquals("GTiff", gdal.getDriverShortName()); |
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//Comprobaci?n del acceso a las bandas |
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for (int i = 0 ; i < gdal.getRasterCount() ; i++){ |
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assertNotNull(gdal.getRasterBand(i+1)); |
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} |
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} |
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} |
tags/tmp_build/libraries/libjni-gdal/src/test/java/org/gvsig/addo/TestBuildOverviews.java | ||
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package org.gvsig.addo; |
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import java.io.IOException; |
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import junit.framework.TestCase; |
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import es.gva.cit.jgdal.Gdal; |
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import es.gva.cit.jgdal.GdalException; |
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/** |
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* Test para la generacion de overviews sobre una imagen raster. |
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* Registra un listener para mostrar el incremento de la tarea. |
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* |
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* 18-nov-2007 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class TestBuildOverviews extends TestCase implements IOverviewIncrement { |
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private int value = 0; |
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private Jaddo addo = null; |
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private Gdal gdal = null; |
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private String path = "./test-images/testGdalWarp.tif"; |
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public void start(){ |
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setUp(); |
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testStack(); |
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} |
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public void setUp(){ |
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addo = new Jaddo(); |
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addo.setIncrementListener(this); |
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gdal = new Gdal(); |
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} |
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public void testStack(){ |
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try { |
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addo.buildOverviews(Jaddo.AVERAGE, path, new int[]{2, 4, 8, 16}); |
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gdal.open(path, Gdal.GA_ReadOnly); |
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assertTrue("No hay overviews!!", gdal.getRasterBand(1).getOverviewCount()>0); |
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} catch (BuildingOverviewsException e) { |
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System.err.println(e); |
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} catch (WritingException e) { |
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System.err.println(e); |
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} catch (GdalException e) { |
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e.printStackTrace(); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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} |
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public int getPercent() { |
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return value; |
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} |
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public void setPercent(int value) { |
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this.value = value; |
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System.out.println("Increment:" + value); |
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} |
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} |
tags/tmp_build/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/DiagSignalHandler.java | ||
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
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* |
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* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
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*/ |
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package es.gva.cit.jgdal; |
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import java.awt.BorderLayout; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import javax.swing.JButton; |
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import javax.swing.JFrame; |
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import javax.swing.JLabel; |
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import javax.swing.JPanel; |
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import sun.misc.Signal; |
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import sun.misc.SignalHandler; |
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class DiagSignalHandler implements SignalHandler { |
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private SignalHandler oldHandler; |
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private static boolean active = false; |
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//Static method to install the signal handler |
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public static DiagSignalHandler install(String signalName) { |
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Signal diagSignal = new Signal(signalName); |
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DiagSignalHandler diagHandler = new DiagSignalHandler(); |
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diagHandler.oldHandler = Signal.handle(diagSignal,diagHandler); |
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return diagHandler; |
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} |
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// Signal handler method |
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public void handle(Signal sig) { |
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if(active) |
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return; |
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active = true; |
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JFrame frame = new JFrame(); |
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frame.setSize(400, 150); |
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JPanel p = new JPanel(); |
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JLabel l = new JLabel("SIGSEGV signal handler. Signal: " + sig); |
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p.setLayout(new BorderLayout()); |
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JButton b = new JButton("Close"); |
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b.addActionListener(new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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System.out.println("Handler test"); |
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} |
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}); |
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p.add(l, BorderLayout.NORTH); |
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p.add(b, BorderLayout.SOUTH); |
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frame.getContentPane().add(p); |
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frame.show(); |
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} |
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} |
tags/tmp_build/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/GdalBuffer.java | ||
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/********************************************************************** |
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* $Id: GdalBuffer.java 7765 2006-10-03 07:05:18Z nacho $ |
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* |
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* Name: GdalBuffer.java |
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* Project: JGDAL. Interface java to gdal (Frank Warmerdam). |
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* Purpose: Buffer to store image data. |
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* Author: Nacho Brodin, brodin_ign@gva.es |
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* |
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**********************************************************************/ |
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
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* |
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana. |
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13 |
* |
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14 |
* This program is free software; you can redistribute it and/or |
|
15 |
* modify it under the terms of the GNU General Public License |
|
16 |
* as published by the Free Software Foundation; either version 2 |
|
17 |
* of the License, or (at your option) any later version. |
|
18 |
* |
|
19 |
* This program is distributed in the hope that it will be useful, |
|
20 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
21 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
22 |
* GNU General Public License for more details. |
|
23 |
* |
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24 |
* You should have received a copy of the GNU General Public License |
|
25 |
* along with this program; if not, write to the Free Software |
|
26 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
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27 |
* |
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28 |
* For more information, contact: |
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29 |
* |
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30 |
* Generalitat Valenciana |
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31 |
* Conselleria d'Infraestructures i Transport |
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32 |
* Av. Blasco Ib??ez, 50 |
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33 |
* 46010 VALENCIA |
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* SPAIN |
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* |
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* +34 963862235 |
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* gvsig@gva.es |
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* www.gvsig.gva.es |
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* |
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* or |
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* |
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* IVER T.I. S.A |
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* Salamanca 50 |
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* 46005 Valencia |
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* Spain |
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46 |
* |
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* +34 963163400 |
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* dac@iver.es |
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*/ |
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50 |
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package es.gva.cit.jgdal; |
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52 |
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53 |
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54 |
/** |
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55 |
* Buffer para el almacenamiento de l?neas de la im?g?n. Esta clase es instanciada desde C para que se pueda acceder a sus datos desde el cliente java. |
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56 |
* |
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57 |
* @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es |
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58 |
* @version 0.0 |
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59 |
* @link http://www.gvsig.gva.es |
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60 |
*/ |
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61 |
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62 |
public class GdalBuffer{ |
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63 |
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64 |
public byte[] buffByte; //8 bits |
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65 |
public short[] buffShort; //16 bits |
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66 |
public int[] buffInt; //32 bits |
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67 |
public float[] buffFloat; //32 bits |
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68 |
public double[] buffDouble; //64 bits |
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69 |
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70 |
public byte[] buffAPalette; |
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71 |
public byte[] buffRPalette; |
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72 |
public byte[] buffGPalette; |
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73 |
public byte[] buffBPalette; |
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74 |
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75 |
public void reservaByte(int r){ |
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76 |
buffByte = new byte[r]; |
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77 |
} |
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78 |
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79 |
public void reservaShort(int r){ |
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80 |
buffShort = new short[r]; |
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81 |
} |
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82 |
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83 |
public void reservaInt(int r){ |
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84 |
buffInt = new int[r]; |
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85 |
} |
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86 |
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87 |
public void reservaFloat(int r){ |
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88 |
buffFloat = new float[r]; |
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89 |
} |
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90 |
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91 |
public void reservaDouble(int r){ |
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92 |
buffDouble = new double[r]; |
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93 |
} |
|
94 |
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95 |
public void reservaPalette(int r){ |
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96 |
buffAPalette = new byte[r]; |
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97 |
buffRPalette = new byte[r]; |
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98 |
buffGPalette = new byte[r]; |
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99 |
buffBPalette = new byte[r]; |
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100 |
} |
|
101 |
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102 |
public int getSize(){ |
|
103 |
for(int i=0;i<5;i++){ |
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104 |
if(buffByte!=null)return buffByte.length; |
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105 |
if(buffShort!=null)return buffShort.length; |
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106 |
if(buffInt!=null)return buffInt.length; |
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107 |
if(buffFloat!=null)return buffFloat.length; |
|
108 |
if(buffDouble!=null)return buffDouble.length; |
|
109 |
if(buffRPalette!=null)return buffRPalette.length; |
|
110 |
} |
|
111 |
return 0; |
|
112 |
} |
|
113 |
|
|
114 |
} |
tags/tmp_build/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/GdalGCP.java | ||
---|---|---|
1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
2 |
* |
|
3 |
* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana. |
|
4 |
* |
|
5 |
* This program is free software; you can redistribute it and/or |
|
6 |
* modify it under the terms of the GNU General Public License |
|
7 |
* as published by the Free Software Foundation; either version 2 |
|
8 |
* of the License, or (at your option) any later version. |
|
9 |
* |
|
10 |
* This program is distributed in the hope that it will be useful, |
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 |
* GNU General Public License for more details. |
|
14 |
* |
|
15 |
* You should have received a copy of the GNU General Public License |
|
16 |
* along with this program; if not, write to the Free Software |
|
17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
18 |
*/ |
|
19 |
package es.gva.cit.jgdal; |
|
20 |
/** |
|
21 |
* Contiene las funcionalidades necesarias para el acceso a los |
|
22 |
* elementos de un dataset de gdal correspondiente a una im?gen |
|
23 |
* |
|
24 |
* @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es |
|
25 |
* @link http://www.gvsig.gva.es |
|
26 |
*/ |
|
27 |
public class GdalGCP extends JNIBase{ |
|
28 |
|
|
29 |
private native long GdalGCPNat(); |
|
30 |
private native long GdalGCPPointsNat( double pixelXGCP, |
|
31 |
double pixelYGCP, |
|
32 |
double mapXGCP, |
|
33 |
double mapYGCP, |
|
34 |
double mapZGCP); |
|
35 |
private native void FreeGdalGCPNat(); |
|
36 |
|
|
37 |
private String id; //identificador |
|
38 |
private String info; //informaci?n |
|
39 |
private double pixelXGCP; /** Pixel (x) location of GCP on raster */ |
|
40 |
private double pixelYGCP; /** Line (y) location of GCP on raster */ |
|
41 |
private double mapXGCP; /** X position of GCP in georeferenced space */ |
|
42 |
private double mapYGCP; /** Y position of GCP in georeferenced space */ |
|
43 |
private double mapZGCP; /** Elevation of GCP, or zero if not known */ |
|
44 |
|
|
45 |
/** |
|
46 |
* Constructor |
|
47 |
*/ |
|
48 |
public GdalGCP(){ |
|
49 |
cPtr = this.GdalGCPNat(); |
|
50 |
} |
|
51 |
|
|
52 |
/** |
|
53 |
* Constructor |
|
54 |
* @param pixelXGCP |
|
55 |
* @param pixelYGCP |
|
56 |
* @param mapXGCP |
|
57 |
* @param mapYGCP |
|
58 |
* @param mapZGCP |
|
59 |
*/ |
|
60 |
public GdalGCP( double pixelXGCP, |
|
61 |
double pixelYGCP, |
|
62 |
double mapXGCP, |
|
63 |
double mapYGCP, |
|
64 |
double mapZGCP){ |
|
65 |
this.pixelXGCP = pixelXGCP; |
|
66 |
this.pixelYGCP = pixelYGCP; |
|
67 |
this.mapXGCP = mapXGCP; |
|
68 |
this.mapYGCP = mapYGCP; |
|
69 |
this.mapZGCP = mapYGCP; |
|
70 |
} |
|
71 |
|
|
72 |
protected void finalize(){ |
|
73 |
|
|
74 |
} |
|
75 |
|
|
76 |
/** |
|
77 |
* @return Returns the mapXGCP. |
|
78 |
*/ |
|
79 |
public double getMapXGCP() { |
|
80 |
return mapXGCP; |
|
81 |
} |
|
82 |
/** |
|
83 |
* @param mapXGCP The mapXGCP to set. |
|
84 |
*/ |
|
85 |
public void setMapXGCP(double mapXGCP) { |
|
86 |
this.mapXGCP = mapXGCP; |
|
87 |
} |
|
88 |
/** |
|
89 |
* @return Returns the mapYGCP. |
|
90 |
*/ |
|
91 |
public double getMapYGCP() { |
|
92 |
return mapYGCP; |
|
93 |
} |
|
94 |
/** |
|
95 |
* @param mapYGCP The mapYGCP to set. |
|
96 |
*/ |
|
97 |
public void setMapYGCP(double mapYGCP) { |
|
98 |
this.mapYGCP = mapYGCP; |
|
99 |
} |
|
100 |
/** |
|
101 |
* @return Returns the mapZGCP. |
|
102 |
*/ |
|
103 |
public double getMapZGCP() { |
|
104 |
return mapZGCP; |
|
105 |
} |
|
106 |
/** |
|
107 |
* @param mapZGCP The mapZGCP to set. |
|
108 |
*/ |
|
109 |
public void setMapZGCP(double mapZGCP) { |
|
110 |
this.mapZGCP = mapZGCP; |
|
111 |
} |
|
112 |
/** |
|
113 |
* @return Returns the pixelXGCP. |
|
114 |
*/ |
|
115 |
public double getPixelXGCP() { |
|
116 |
return pixelXGCP; |
|
117 |
} |
|
118 |
/** |
|
119 |
* @param pixelXGCP The pixelXGCP to set. |
|
120 |
*/ |
|
121 |
public void setPixelXGCP(double pixelXGCP) { |
|
122 |
this.pixelXGCP = pixelXGCP; |
|
123 |
} |
|
124 |
/** |
|
125 |
* @return Returns the pixelYGCP. |
|
126 |
*/ |
|
127 |
public double getPixelYGCP() { |
|
128 |
return pixelYGCP; |
|
129 |
} |
|
130 |
/** |
|
131 |
* @param pixelYGCP The pixelYGCP to set. |
|
132 |
*/ |
|
133 |
public void setPixelYGCP(double pixelYGCP) { |
|
134 |
this.pixelYGCP = pixelYGCP; |
|
135 |
} |
|
136 |
} |
tags/tmp_build/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/GdalWarp.java | ||
---|---|---|
1 |
package es.gva.cit.jgdal; |
|
2 |
|
|
3 |
import java.util.ArrayList; |
|
4 |
|
|
5 |
/** |
|
6 |
* Clase que recubre la funci?n de reproyecci?n de gdal. |
|
7 |
* |
|
8 |
* @author Miguel ?ngel Querol Carratal? |
|
9 |
*/ |
|
10 |
public class GdalWarp extends JNIBase { |
|
11 |
private int porcentaje; |
|
12 |
|
|
13 |
/** |
|
14 |
* Par?metros de la operaci?n de reproyecci?n |
|
15 |
*/ |
|
16 |
private String s_srs = null; |
|
17 |
|
|
18 |
/** |
|
19 |
* M?todo nativo para el warp desde gdal. |
|
20 |
*/ |
|
21 |
private native int warpDataset(String s_srs, String t_srs, String source, String dest, String format); |
|
22 |
|
|
23 |
/** |
|
24 |
* Constructor generico. |
|
25 |
*/ |
|
26 |
public GdalWarp() {} |
|
27 |
|
|
28 |
/** |
|
29 |
* Reproyecta una imagen raster, creando una imagen de salida |
|
30 |
* @param proj EPSG:code o proj4 |
|
31 |
* @param source Ruta del fichero fuente |
|
32 |
* @param dest Ruta del fichero destino |
|
33 |
* @param format |
|
34 |
* @return 0 si ha ocurrido algun error o 1 si la ejecuci?n ha sido correcta. |
|
35 |
* @throws GdalException |
|
36 |
*/ |
|
37 |
public int warp(String t_srs, String source, String dest, String format) { |
|
38 |
|
|
39 |
int stat = warpDataset(s_srs, t_srs, source, dest, format); |
|
40 |
|
|
41 |
return stat; |
|
42 |
} |
|
43 |
|
|
44 |
/** |
|
45 |
* Indica la proyecci?n del dataset origen |
|
46 |
* @param s_srs |
|
47 |
*/ |
|
48 |
public void setSsrs(String s_srs) { |
|
49 |
this.s_srs = s_srs; |
|
50 |
} |
|
51 |
|
|
52 |
/** |
|
53 |
* Obtiene el porcentaje de proceso que se ha completado |
|
54 |
*/ |
|
55 |
public int getPercent() { |
|
56 |
return porcentaje; |
|
57 |
} |
|
58 |
|
|
59 |
/** |
|
60 |
* Devuelve la lista de drivers que usa GdalWarp para reproyectar |
|
61 |
* @return |
|
62 |
*/ |
|
63 |
static public ArrayList getDrivers() { |
|
64 |
ArrayList list = new ArrayList(); |
|
65 |
list.add("GTiff"); |
|
66 |
list.add("VRT"); |
|
67 |
list.add("NITF"); |
|
68 |
list.add("HFA"); |
|
69 |
list.add("ELAS"); |
|
70 |
list.add("MEM"); |
|
71 |
list.add("BMP"); |
|
72 |
list.add("PCIDSK"); |
|
73 |
list.add("ILWIS"); |
|
74 |
String os = System.getProperty("os.name"); |
|
75 |
if (!os.toLowerCase().startsWith("windows")) |
|
76 |
list.add("HDF4Image"); |
|
77 |
list.add("PNM"); |
|
78 |
list.add("ENVI"); |
|
79 |
list.add("EHdr"); |
|
80 |
list.add("PAux"); |
|
81 |
list.add("MFF"); |
|
82 |
list.add("MFF2"); |
|
83 |
list.add("BT"); |
|
84 |
list.add("IDA"); |
|
85 |
list.add("RMF"); |
|
86 |
list.add("RST"); |
|
87 |
list.add("Leveller"); |
|
88 |
list.add("Terragen"); |
|
89 |
list.add("ERS"); |
|
90 |
list.add("INGR"); |
|
91 |
list.add("GSAG"); |
|
92 |
list.add("GSBG"); |
|
93 |
list.add("ADRG"); |
|
94 |
return list; |
|
95 |
} |
|
96 |
} |
tags/tmp_build/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/GdalDriver.java | ||
---|---|---|
1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
2 |
* |
|
3 |
* Copyright (C) 2007 IVER T.I. and Generalitat Valenciana. |
|
4 |
* |
|
5 |
* This program is free software; you can redistribute it and/or |
|
6 |
* modify it under the terms of the GNU General Public License |
|
7 |
* as published by the Free Software Foundation; either version 2 |
|
8 |
* of the License, or (at your option) any later version. |
|
9 |
* |
|
10 |
* This program is distributed in the hope that it will be useful, |
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 |
* GNU General Public License for more details. |
|
14 |
* |
|
15 |
* You should have received a copy of the GNU General Public License |
|
16 |
* along with this program; if not, write to the Free Software |
|
17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
18 |
*/ |
|
19 |
package es.gva.cit.jgdal; |
|
20 |
|
|
21 |
import java.io.File; |
|
22 |
import java.util.StringTokenizer; |
|
23 |
/** |
|
24 |
* Representa un driver de un tipo de im?gen |
|
25 |
* |
|
26 |
* @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es |
|
27 |
* @version 0.0 |
|
28 |
* @link http://www.gvsig.gva.es |
|
29 |
*/ |
|
30 |
public class GdalDriver extends JNIBase { |
|
31 |
private native long createCopyNat(long cPtr, String file, long src, int bstrict); |
|
32 |
private native long createCopyParamsNat(long cPtr, String file, long src, int bstrict, Options opc); |
|
33 |
private native long createNat(long cPtr, String filename, int nXSize, int nYSize, int nBands, int nType, Options opc); |
|
34 |
|
|
35 |
/** |
|
36 |
* Constructor de Driver pasandole como par?metro la referencia al objeto |
|
37 |
* GdalDriver en C |
|
38 |
* |
|
39 |
* @param cPtr direcci?n de memoria del objeto |
|
40 |
*/ |
|
41 |
public GdalDriver(long cPtr) { |
|
42 |
this.cPtr=cPtr; |
|
43 |
} |
|
44 |
|
|
45 |
/** |
|
46 |
* Crea una copia de una im?gen a partir de un dataset de origen especificado. |
|
47 |
* @param file Nombre del fichero sobre el cual se guardar? la copia |
|
48 |
* @param src Dataset fuente a copiar |
|
49 |
* @param bstrict TRUE si la copia debe ser estrictamente equivalente y FALSE indica que la copia puede |
|
50 |
* adaptarse a las necesidades del formato de salida |
|
51 |
* @return Gdal Dataset de la im?gen de salida |
|
52 |
* @throws GdalException |
|
53 |
*/ |
|
54 |
public Gdal createCopy(String file, Gdal src, boolean bstrict) throws GdalException { |
|
55 |
String path = file.substring(0, file.lastIndexOf(File.separator)); |
|
56 |
File f = new File(path); |
|
57 |
if (!f.canWrite()) |
|
58 |
throw new GdalException("Ruta de archivo incorrecta."); |
|
59 |
f = null; |
|
60 |
|
|
61 |
if (src == null) |
|
62 |
throw new GdalException("El objeto Gdal es null"); |
|
63 |
|
|
64 |
if (cPtr == 0) |
|
65 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
66 |
|
|
67 |
long ptr = createCopyNat(cPtr, file, src.getPtro(), bstrict ? 1 : 0); |
|
68 |
|
|
69 |
// if (ptr == 0) |
|
70 |
// throw new GdalException("No se ha podido crear la copia"); |
|
71 |
|
|
72 |
return (new Gdal(ptr)); |
|
73 |
} |
|
74 |
|
|
75 |
|
|
76 |
/** |
|
77 |
* A partir de las opciones en forma de vector de Strings pasadas por el usuario donde cada |
|
78 |
* elemento del vector tiene la forma VARIABLE=VALOR crea el objeto Options para que sea accesible |
|
79 |
* a las funciones JNI desde C. |
|
80 |
* @param params Vector de strigs con las opciones |
|
81 |
* @return Options Objeto de opciones |
|
82 |
*/ |
|
83 |
private Options selectOptions(String[] params) { |
|
84 |
if (params == null) |
|
85 |
return null; |
|
86 |
|
|
87 |
Options opc = new Options(params.length); |
|
88 |
StringTokenizer st; |
|
89 |
for (int i = 0; i < params.length; i++) { |
|
90 |
st = new StringTokenizer(params[i], "="); |
|
91 |
String var = st.nextToken(); |
|
92 |
String dato = st.nextToken(); |
|
93 |
opc.addOption(var, dato); |
|
94 |
} |
|
95 |
return opc; |
|
96 |
} |
|
97 |
|
|
98 |
/** |
|
99 |
* Crea una copia de una im?gen a partir de un dataset de origen especificado y unos par?metros dados. |
|
100 |
* @param file Nombre del fichero sobre el cual se guardar? la copia |
|
101 |
* @param src Dataset fuente a copiar |
|
102 |
* @param bstrict TRUE si la copia debe ser estrictamente equivalente y FALSE indica que la copia puede |
|
103 |
* adaptarse a las necesidades del formato de salida |
|
104 |
* @param params Vector de strigs con las opciones de la copia |
|
105 |
* @return Gdal Dataset de la im?gen de salida |
|
106 |
* @throws GdalException |
|
107 |
*/ |
|
108 |
public Gdal createCopy(String file, Gdal src, boolean bstrict, String[] params) throws GdalException { |
|
109 |
String path = file.substring(0, file.lastIndexOf(File.separator)); |
|
110 |
File f = new File(path); |
|
111 |
if (!f.canWrite()) |
|
112 |
throw new GdalException("Ruta de archivo incorrecta."); |
|
113 |
f = null; |
|
114 |
|
|
115 |
if (cPtr == 0) |
|
116 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
117 |
|
|
118 |
if (src == null) |
|
119 |
throw new GdalException("El objeto Gdal es null"); |
|
120 |
|
|
121 |
long ptr = createCopyParamsNat(cPtr, file, src.getPtro(), bstrict ? 1 : 0, selectOptions(params)); |
|
122 |
|
|
123 |
if (ptr == 0) |
|
124 |
throw new GdalException("No se ha podido crear la copia"); |
|
125 |
|
|
126 |
return (new Gdal(ptr)); |
|
127 |
} |
|
128 |
|
|
129 |
|
|
130 |
/** |
|
131 |
* Crea un nuevo dataset con el driver actual |
|
132 |
* |
|
133 |
* @param filename Nombre del dataset a crear |
|
134 |
* @param nXSize Ancho en pixels |
|
135 |
* @param nYSize Alto en pixels |
|
136 |
* @param nBands N?mero de bandas |
|
137 |
* @param nType Tipo de raster |
|
138 |
* @param params lista de par?metros especificos del driver |
|
139 |
*/ |
|
140 |
public Gdal create(String filename, int nXSize, int nYSize, int nBands, int nType, String[] params) throws GdalException { |
|
141 |
if (cPtr == 0) |
|
142 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
143 |
|
|
144 |
long ptr = createNat(cPtr, filename, nXSize, nYSize, nBands, nType, selectOptions(params)); |
|
145 |
|
|
146 |
return (new Gdal(ptr)); |
|
147 |
} |
|
148 |
} |
tags/tmp_build/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/GdalException.java | ||
---|---|---|
1 |
/********************************************************************** |
|
2 |
* $Id: GdalException.java 7765 2006-10-03 07:05:18Z nacho $ |
|
3 |
* |
|
4 |
* Name: GdalException.java |
|
5 |
* Project: JGDAL. Interface java to gdal (Frank Warmerdam). |
|
6 |
* Purpose: Class for exceptions produced into gdal. |
|
7 |
* Author: Nacho Brodin, brodin_ign@gva.es |
|
8 |
* |
|
9 |
**********************************************************************/ |
|
10 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
11 |
* |
|
12 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana. |
|
13 |
* |
|
14 |
* This program is free software; you can redistribute it and/or |
|
15 |
* modify it under the terms of the GNU General Public License |
|
16 |
* as published by the Free Software Foundation; either version 2 |
|
17 |
* of the License, or (at your option) any later version. |
|
18 |
* |
|
19 |
* This program is distributed in the hope that it will be useful, |
|
20 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
21 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
22 |
* GNU General Public License for more details. |
|
23 |
* |
|
24 |
* You should have received a copy of the GNU General Public License |
|
25 |
* along with this program; if not, write to the Free Software |
|
26 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
27 |
* |
|
28 |
* For more information, contact: |
|
29 |
* |
|
30 |
* Generalitat Valenciana |
|
31 |
* Conselleria d'Infraestructures i Transport |
|
32 |
* Av. Blasco Ib??ez, 50 |
|
33 |
* 46010 VALENCIA |
|
34 |
* SPAIN |
|
35 |
* |
|
36 |
* +34 963862235 |
|
37 |
* gvsig@gva.es |
|
38 |
* www.gvsig.gva.es |
|
39 |
* |
|
40 |
* or |
|
41 |
* |
|
42 |
* IVER T.I. S.A |
|
43 |
* Salamanca 50 |
|
44 |
* 46005 Valencia |
|
45 |
* Spain |
|
46 |
* |
|
47 |
* +34 963163400 |
|
48 |
* dac@iver.es |
|
49 |
*/ |
|
50 |
|
|
51 |
package es.gva.cit.jgdal; |
|
52 |
|
|
53 |
/** |
|
54 |
* Es generada cuando los c?digos de retorno de las funciones de Gdal significan que algo ha ido mal. |
|
55 |
* |
|
56 |
* @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es |
|
57 |
* @version 0.0 |
|
58 |
* @link http://www.gvsig.gva.es |
|
59 |
*/ |
|
60 |
|
|
61 |
|
|
62 |
public class GdalException extends Exception{ |
|
63 |
|
|
64 |
public GdalException(String msg){ |
|
65 |
super(msg); |
|
66 |
} |
|
67 |
|
|
68 |
|
|
69 |
} |
tags/tmp_build/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/GeoTransform.java | ||
---|---|---|
1 |
/********************************************************************** |
|
2 |
* $Id: GeoTransform.java 7765 2006-10-03 07:05:18Z nacho $ |
|
3 |
* |
|
4 |
* Name: GeoTransform.java |
|
5 |
* Project: JGDAL. Interface java to gdal (Frank Warmerdam). |
|
6 |
* Purpose: Georeferencing data. |
|
7 |
* Author: Nacho Brodin, brodin_ign@gva.es |
|
8 |
* |
|
9 |
**********************************************************************/ |
|
10 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
11 |
* |
|
12 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana. |
|
13 |
* |
|
14 |
* This program is free software; you can redistribute it and/or |
|
15 |
* modify it under the terms of the GNU General Public License |
|
16 |
* as published by the Free Software Foundation; either version 2 |
|
17 |
* of the License, or (at your option) any later version. |
|
18 |
* |
|
19 |
* This program is distributed in the hope that it will be useful, |
|
20 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
21 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
22 |
* GNU General Public License for more details. |
|
23 |
* |
|
24 |
* You should have received a copy of the GNU General Public License |
|
25 |
* along with this program; if not, write to the Free Software |
|
26 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
27 |
* |
|
28 |
* For more information, contact: |
|
29 |
* |
|
30 |
* Generalitat Valenciana |
|
31 |
* Conselleria d'Infraestructures i Transport |
|
32 |
* Av. Blasco Ib??ez, 50 |
|
33 |
* 46010 VALENCIA |
|
34 |
* SPAIN |
|
35 |
* |
|
36 |
* +34 963862235 |
|
37 |
* gvsig@gva.es |
|
38 |
* www.gvsig.gva.es |
|
39 |
* |
|
40 |
* or |
|
41 |
* |
|
42 |
* IVER T.I. S.A |
|
43 |
* Salamanca 50 |
|
44 |
* 46005 Valencia |
|
45 |
* Spain |
|
46 |
* |
|
47 |
* +34 963163400 |
|
48 |
* dac@iver.es |
|
49 |
*/ |
|
50 |
|
|
51 |
package es.gva.cit.jgdal; |
|
52 |
|
|
53 |
|
|
54 |
/** |
|
55 |
* Buffer para el almacenamiento de los datos de georeferenciaci?n. |
|
56 |
* |
|
57 |
* @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es |
|
58 |
* @version 0.0 |
|
59 |
* @see http://www.gvsig.gva.es |
|
60 |
* @link http://www.gvsig.gva.es |
|
61 |
*/ |
|
62 |
|
|
63 |
public class GeoTransform{ |
|
64 |
|
|
65 |
public double adfgeotransform[]=new double[6]; |
|
66 |
|
|
67 |
} |
tags/tmp_build/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/Gdal.java | ||
---|---|---|
1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
2 |
* |
|
3 |
* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana. |
|
4 |
* |
|
5 |
* This program is free software; you can redistribute it and/or |
|
6 |
* modify it under the terms of the GNU General Public License |
|
7 |
* as published by the Free Software Foundation; either version 2 |
|
8 |
* of the License, or (at your option) any later version. |
|
9 |
* |
|
10 |
* This program is distributed in the hope that it will be useful, |
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
13 |
* GNU General Public License for more details. |
|
14 |
* |
|
15 |
* You should have received a copy of the GNU General Public License |
|
16 |
* along with this program; if not, write to the Free Software |
|
17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
18 |
* |
|
19 |
* Project: JGDAL. Interface java to gdal (Frank Warmerdam). |
|
20 |
*/ |
|
21 |
package es.gva.cit.jgdal; |
|
22 |
|
|
23 |
import java.io.File; |
|
24 |
import java.io.IOException; |
|
25 |
/** |
|
26 |
* Contiene las funcionalidades necesarias para el acceso a los elementos de un |
|
27 |
* dataset de gdal correspondiente a una imagen |
|
28 |
* |
|
29 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
30 |
*/ |
|
31 |
public class Gdal extends JNIBase { |
|
32 |
// CONSTANTES |
|
33 |
|
|
34 |
// GDALAccess |
|
35 |
public static int GA_ReadOnly = 0; |
|
36 |
public static int GA_Update = 1; |
|
37 |
|
|
38 |
// GDALDataType |
|
39 |
public static int GDT_Unknown = 0; |
|
40 |
public static int GDT_Byte = 1; // Buffer byte (8) |
|
41 |
public static int GDT_UInt16 = 2; // Buffer short (16) |
|
42 |
public static int GDT_Int16 = 3; // Buffer short (16) |
|
43 |
public static int GDT_UInt32 = 4; // Buffer int (32) |
|
44 |
public static int GDT_Int32 = 5; // Buffer int (32) |
|
45 |
public static int GDT_Float32 = 6; // Buffer float (32) |
|
46 |
public static int GDT_Float64 = 7; // Buffer double (64) |
|
47 |
public static int GDT_CInt16 = 8; // Buffer short (16) |
|
48 |
public static int GDT_CInt32 = 9; // Buffer int (32) |
|
49 |
public static int GDT_CFloat32 = 10; // Buffer float (32) |
|
50 |
public static int GDT_CFloat64 = 11; // Buffer double (64) |
|
51 |
public static int GDT_TypeCount = 12; |
|
52 |
|
|
53 |
private String pszFilename = ""; |
|
54 |
|
|
55 |
private native long openNat(String pszFilename, int access); |
|
56 |
private native long openArrayNat(byte[] pszFilename, int access); |
|
57 |
private native int getGeoTransformNat(long cPtr, GeoTransform adfgeotransform); |
|
58 |
private native int setGeoTransformNat(long cPtr, GeoTransform adfgeotransform); |
|
59 |
private native String[] getMetadataNat(long cPtr, String pszDomain); |
|
60 |
private native String getProjectionRefNat(long cPtr); |
|
61 |
private native void closeNat(long cPtr); |
|
62 |
private native int getRasterBandNat(long cPtr, int hBand); |
|
63 |
private native int setProjectionNat(long cPtr, String proj); |
|
64 |
private native String getDriverShortNameNat(long cPtr); |
|
65 |
|
|
66 |
//private static native long getGDALDriverManagerNat(); |
|
67 |
private static native long getDriverByNameNat(String name); |
|
68 |
private native String getColorInterpretationNameNat(long cPtr, int colorInterp); |
|
69 |
|
|
70 |
/** |
|
71 |
*Constructor a partir de la direcci?n de memoria |
|
72 |
*/ |
|
73 |
public Gdal(long cPtr){ |
|
74 |
this.cPtr=cPtr; |
|
75 |
} |
|
76 |
|
|
77 |
/** |
|
78 |
*Constructor generico |
|
79 |
*/ |
|
80 |
public Gdal(){} |
|
81 |
|
|
82 |
/** |
|
83 |
* Devuelve la direcci?n de memoria del objeto dataset en C. |
|
84 |
*/ |
|
85 |
public long getPtro(){return cPtr;} |
|
86 |
|
|
87 |
/** |
|
88 |
* Abre el fichero de imagen. |
|
89 |
* |
|
90 |
* @param pszFilename Nombre del fichero. |
|
91 |
* @param access Apertura en solo lectura o escritura. |
|
92 |
* @throws GdalException |
|
93 |
*/ |
|
94 |
public void open(String pszFilename, int access)throws GdalException, IOException { |
|
95 |
File f = new File( pszFilename ); |
|
96 |
if(!f.exists()) |
|
97 |
throw new GdalException("El archivo "+pszFilename+" no existe"); |
|
98 |
|
|
99 |
if(!f.canRead()) |
|
100 |
throw new GdalException("El archivo no puede leerse"); |
|
101 |
|
|
102 |
if ((access < 0) || (access > 1)) |
|
103 |
throw new GdalException("Tipo de acceso al dataset incorrecto"); |
|
104 |
|
|
105 |
cPtr=openArrayNat(pszFilename.getBytes(), access); |
|
106 |
|
|
107 |
if (cPtr == 0) |
|
108 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
109 |
} |
|
110 |
|
|
111 |
/** |
|
112 |
* Obtiene un array de Strings con los metadatos |
|
113 |
* |
|
114 |
* @throws GdalException |
|
115 |
* @return Array de Strings que corresponden a los metadatos que ofrece la imagen |
|
116 |
*/ |
|
117 |
public String[] getMetadata()throws GdalException { |
|
118 |
return getMetadata(null); |
|
119 |
|
|
120 |
} |
|
121 |
|
|
122 |
|
|
123 |
/** |
|
124 |
* Obtiene un array de Strings con los metadatos |
|
125 |
* |
|
126 |
* @throws GdalException |
|
127 |
* @return Array de Strings que corresponden a los metadatos que ofrece la imagen |
|
128 |
*/ |
|
129 |
public String[] getMetadata(String domain)throws GdalException { |
|
130 |
String[] res = getMetadataNat(cPtr, domain); |
|
131 |
if(res == null) |
|
132 |
return new String[0]; |
|
133 |
else return res; |
|
134 |
|
|
135 |
} |
|
136 |
|
|
137 |
/** |
|
138 |
* Obtiene el n?mero de bandas de la imagen |
|
139 |
* |
|
140 |
* @throws GdalException |
|
141 |
* @param hBand Entero que corresponde al n?mero de banda que se quiere recuperar |
|
142 |
* @return Objeto GdalRasterBand que representa la banda recuperada |
|
143 |
*/ |
|
144 |
|
|
145 |
public GdalRasterBand getRasterBand(int hBand)throws GdalException { |
|
146 |
long cPtr_rb; |
|
147 |
|
|
148 |
if ((hBand < 1) || (hBand > getRasterCount())) |
|
149 |
throw new GdalException("Banda seleccionada incorrecta"); |
|
150 |
|
|
151 |
if (cPtr == 0) |
|
152 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
153 |
|
|
154 |
cPtr_rb = getRasterBandNat(cPtr,hBand); |
|
155 |
|
|
156 |
return new GdalRasterBand(cPtr_rb); |
|
157 |
} |
|
158 |
|
|
159 |
|
|
160 |
|
|
161 |
/** |
|
162 |
* Obtiene la dimensi?n del raster en el eje X. |
|
163 |
* |
|
164 |
* @return Devuelve un entero con la longitud de la imagen en el eje X en pixels. |
|
165 |
* @throws GdalException |
|
166 |
*/ |
|
167 |
public int getRasterXSize()throws GdalException { |
|
168 |
String msg1="Error en GDALGetRasterXSize. La llamada GDALOpen no tuvo ?xito"; |
|
169 |
String msg2="Error en tama?o X"; |
|
170 |
return baseSimpleFunctions(5,msg1,msg2); |
|
171 |
} |
|
172 |
|
|
173 |
|
|
174 |
/** |
|
175 |
* Obtiene la dimensi?n del raster en el eje Y. |
|
176 |
* |
|
177 |
* @return Devuelve un entero con la longitud de la imagen en el eje Y en pixels. |
|
178 |
* @throws GdalException |
|
179 |
*/ |
|
180 |
public int getRasterYSize()throws GdalException { |
|
181 |
String msg1="Error en GDALGetRasterYSize. La llamada GDALOpen no tuvo ?xito"; |
|
182 |
String msg2="Error en tama?o Y"; |
|
183 |
return baseSimpleFunctions(6,msg1,msg2); |
|
184 |
} |
|
185 |
|
|
186 |
|
|
187 |
/** |
|
188 |
* Obtiene el n?mero de bandas de la imagen |
|
189 |
* |
|
190 |
* @return Devuelve un entero con el n?mero de bandas que contiene la imagen. |
|
191 |
* @throws GdalException |
|
192 |
*/ |
|
193 |
public int getRasterCount()throws GdalException { |
|
194 |
String msg1="Error en GDALGetRasterCount. . La llamada GDALOpen no tuvo ?xito"; |
|
195 |
String msg2="Error en el conteo de n?mero de bandas"; |
|
196 |
return baseSimpleFunctions(7,msg1,msg2); |
|
197 |
} |
|
198 |
|
|
199 |
|
|
200 |
/** |
|
201 |
* Obtiene el vector geoTransform de la imagen que contiene los valores Origen y pixelSize |
|
202 |
* |
|
203 |
* @return Devuelve un vector de doubles que contiene los valores de coordenadas de origen y pixelSize. |
|
204 |
* @throws GdalException |
|
205 |
*/ |
|
206 |
public GeoTransform getGeoTransform()throws GdalException { |
|
207 |
GeoTransform gt=new GeoTransform(); |
|
208 |
|
|
209 |
if (cPtr == 0) |
|
210 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
211 |
|
|
212 |
if(getGeoTransformNat(cPtr,gt) < 0) |
|
213 |
throw new GdalException("Error en getGeoTransform(). No se han obtenido valores para geoTransform."); |
|
214 |
else{ |
|
215 |
return gt; |
|
216 |
} |
|
217 |
} |
|
218 |
|
|
219 |
/** |
|
220 |
* Obtiene el Nombre corto asociado al driver del dataset |
|
221 |
* |
|
222 |
* @return Cadena con el nombre del driver |
|
223 |
* @throws GdalException |
|
224 |
*/ |
|
225 |
public String getDriverShortName()throws GdalException { |
|
226 |
if (cPtr == 0) |
|
227 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
228 |
|
|
229 |
String shortName = getDriverShortNameNat(cPtr); |
|
230 |
|
|
231 |
if(shortName == null) |
|
232 |
throw new GdalException("Error en getDriverShortName(). No ha podido obtenerse el driver"); |
|
233 |
else |
|
234 |
return shortName; |
|
235 |
} |
|
236 |
|
|
237 |
/** |
|
238 |
* A?ade el vector geoTransform a la imagen que contiene los valores Origen y pixelSize |
|
239 |
* |
|
240 |
* @return Devuelve un vector de doubles que contiene los valores de coordenadas de origen y pixelSize. |
|
241 |
* @throws GdalException |
|
242 |
*/ |
|
243 |
public void setGeoTransform(GeoTransform gt)throws GdalException { |
|
244 |
if (cPtr == 0) |
|
245 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
246 |
if (gt == null) |
|
247 |
throw new GdalException("el objeto " + gt.getClass().getName() + " es null"); |
|
248 |
|
|
249 |
int res = setGeoTransformNat(cPtr,gt); |
|
250 |
} |
|
251 |
|
|
252 |
/** |
|
253 |
* Obtiene el sistema de coordenadas de referencia de la imagen. |
|
254 |
* |
|
255 |
* @return Devuelve un String con los datos del sistema de coordenadas de referencia. |
|
256 |
* @throws GdalException |
|
257 |
*/ |
|
258 |
public String getProjectionRef()throws GdalException { |
|
259 |
if (cPtr == 0) |
|
260 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
261 |
|
|
262 |
String res = getProjectionRefNat(cPtr); |
|
263 |
|
|
264 |
if(res == null)return new String(""); |
|
265 |
else return res; |
|
266 |
} |
|
267 |
|
|
268 |
/** |
|
269 |
* Cierra el fichero de imagen. |
|
270 |
* |
|
271 |
* @throws GdalException |
|
272 |
*/ |
|
273 |
public void close()throws GdalException { |
|
274 |
if (cPtr == 0) |
|
275 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
276 |
|
|
277 |
closeNat(cPtr); |
|
278 |
} |
|
279 |
|
|
280 |
/** |
|
281 |
* Obtiene un driver a trav?s de su nombre |
|
282 |
* |
|
283 |
* @param name Nombre del driver |
|
284 |
*/ |
|
285 |
public static GdalDriver getDriverByName(String name)throws GdalException { |
|
286 |
long ptrdrv = -1; |
|
287 |
|
|
288 |
if (name == null) |
|
289 |
throw new GdalException("El nombre del driver es null"); |
|
290 |
|
|
291 |
ptrdrv = getDriverByNameNat(name); |
|
292 |
|
|
293 |
return (new GdalDriver(ptrdrv)); |
|
294 |
} |
|
295 |
|
|
296 |
|
|
297 |
/** |
|
298 |
* Obtiene el numero de bandas de la imagen |
|
299 |
* |
|
300 |
* @return Devuelve un entero con el numero de bandas que contiene la imagen. |
|
301 |
* @throws GdalException |
|
302 |
*/ |
|
303 |
public int getGCPCount()throws GdalException { |
|
304 |
String msg1="Error en GDALGetRasterCount. . La llamada GDALOpen no tuvo ?xito"; |
|
305 |
String msg2="Error en el conteo de n?mero de bandas"; |
|
306 |
return baseSimpleFunctions(8,msg1,msg2); |
|
307 |
} |
|
308 |
|
|
309 |
/** |
|
310 |
*Asigna la proyecci?n especificada en la cadena que se le pasa por par?metro. |
|
311 |
*@param proj proyecci?n |
|
312 |
*@throws GdalException |
|
313 |
*/ |
|
314 |
public void setProjection(String proj)throws GdalException { |
|
315 |
if (cPtr == 0) |
|
316 |
throw new GdalException("No se ha podido acceder al archivo."); |
|
317 |
if (proj == null) |
|
318 |
throw new GdalException("La proyeccion es null"); |
|
319 |
|
|
320 |
int res = setProjectionNat(cPtr, proj); |
|
321 |
|
|
322 |
if(res < 0) |
|
323 |
throw new GdalException("Error en setProjection(). No se ha podido asignar la proyecci?n."); |
|
324 |
} |
|
325 |
|
|
326 |
/** |
|
327 |
* Obtiene la cadena que representa el tipo de banda de color. Los tipos posibles son: |
|
328 |
* <UL> |
|
329 |
* <LI>0 = "Undefined" </LI> |
|
330 |
* <LI>1 = "Gray";</LI> |
|
331 |
* <LI>2 = "Palette";</LI> |
|
332 |
* <LI>3 = "Red";</LI> |
|
333 |
* <LI>4 = "Green";</LI> |
|
334 |
* <LI>5 = "Blue";</LI> |
|
335 |
* <LI>6 = "Alpha";</LI> |
|
336 |
* <LI>7 = "Hue";</LI> |
|
337 |
* <LI>8 = "Saturation";</LI> |
|
338 |
* <LI>9 = "Lightness";</LI> |
|
339 |
* <LI>10 = "Cyan";</LI> |
|
340 |
* <LI>11 = "Magenta";</LI> |
|
341 |
* <LI>12 = "Yellow";</LI> |
|
342 |
* <LI>13 = "Black";</LI> |
|
343 |
* <LI>14 = "YCbCr_Y";</LI> |
|
344 |
* <LI>15 = "YCbCr_Cb";</LI> |
|
345 |
* <LI>16 = "YCbCr_Cr";</LI> |
|
346 |
* </UL> |
|
347 |
* @return Cadena con el nombre del tipo de banda de color |
|
348 |
* @throws GdalException |
|
349 |
*/ |
|
350 |
public String getColorInterpretationName(int colorInterp)throws GdalException { |
|
351 |
if ((colorInterp < 0) || (colorInterp > 16)) |
|
352 |
throw new GdalException("Valor de interpretacion de color fuera de rango"); |
|
353 |
|
|
354 |
String bandTypeName = getColorInterpretationNameNat(cPtr, colorInterp); |
|
355 |
|
|
356 |
if(bandTypeName == null) |
|
357 |
throw new GdalException("Error en getColorInterpretationName(). No ha podido obtenerse el tipo de banda de color"); |
|
358 |
else |
|
359 |
return bandTypeName; |
|
360 |
} |
|
361 |
|
|
362 |
} |
tags/tmp_build/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/GdalColorEntry.java | ||
---|---|---|
1 |
package es.gva.cit.jgdal; |
|
2 |
|
|
3 |
/** |
|
4 |
* Clase que representa una entrada de la tabla de color. |
|
5 |
* @author Nacho Brodin (brodin_ign@gva.es) |
|
6 |
* |
|
7 |
*/ |
|
8 |
public class GdalColorEntry{ |
|
9 |
/*! gray, red, cyan or hue */ |
|
10 |
public short c1; |
|
11 |
|
|
12 |
/*! green, magenta, or lightness */ |
|
13 |
public short c2; |
|
14 |
|
|
15 |
/*! blue, yellow, or saturation */ |
|
16 |
public short c3; |
|
17 |
|
|
18 |
/*! alpha or blackband */ |
|
19 |
public short c4; |
|
20 |
} |
tags/tmp_build/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/GdalTools.java | ||
---|---|---|
1 |
/********************************************************************** |
|
2 |
* $Id: GdalTools.java 7765 2006-10-03 07:05:18Z nacho $ |
|
3 |
* |
|
4 |
* Name: GdalTools.java |
|
5 |
* Project: JGDAL. Interface java to gdal (Frank Warmerdam). |
|
6 |
* Purpose: |
|
7 |
* Author: Nacho Brodin, brodin_ign@gva.es |
|
8 |
* |
|
9 |
**********************************************************************/ |
|
10 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
11 |
* |
|
12 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana. |
|
13 |
* |
|
14 |
* This program is free software; you can redistribute it and/or |
|
15 |
* modify it under the terms of the GNU General Public License |
|
16 |
* as published by the Free Software Foundation; either version 2 |
|
17 |
* of the License, or (at your option) any later version. |
|
18 |
* |
|
19 |
* This program is distributed in the hope that it will be useful, |
|
20 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
21 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
22 |
* GNU General Public License for more details. |
|
23 |
* |
|
24 |
* You should have received a copy of the GNU General Public License |
|
25 |
* along with this program; if not, write to the Free Software |
|
26 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
27 |
* |
|
28 |
* For more information, contact: |
|
29 |
* |
|
30 |
* Generalitat Valenciana |
|
31 |
* Conselleria d'Infraestructures i Transport |
|
32 |
* Av. Blasco Ib??ez, 50 |
|
33 |
* 46010 VALENCIA |
|
34 |
* SPAIN |
|
35 |
* |
|
36 |
* +34 963862235 |
|
37 |
* gvsig@gva.es |
|
38 |
* www.gvsig.gva.es |
|
39 |
* |
|
40 |
* or |
|
41 |
* |
|
42 |
* IVER T.I. S.A |
|
43 |
* Salamanca 50 |
|
44 |
* 46005 Valencia |
|
45 |
* Spain |
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