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  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
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es.gva.cit.wrappergdal</FONT>
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Class Gdal</H2>
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<PRE>
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java.lang.Object
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  <IMG SRC="../../../../resources/inherit.gif" ALT="extended by">JNIBase
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      <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>es.gva.cit.wrappergdal.Gdal</B>
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</PRE>
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<DT>public class <B>Gdal</B><DT>extends JNIBase</DL>
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<P>
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Contiene las funcionalidades necesarias para el acceso a los
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 elementos de un dataset de gdal correspondiente a una im?gen
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<DL>
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<DT><B>Version:</B></DT>
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  <DD>0.0</DD>
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<DT><B>Author:</B></DT>
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  <DD>Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es</DD>
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<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#es.gva.cit.wrappergdal.Gdal">Serialized Form</A></DL>
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<!-- ======== NESTED CLASS SUMMARY ======== -->
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<!-- =========== FIELD SUMMARY =========== -->
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<B>Field Summary</B></FONT></TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>&nbsp;long</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#cPtr">cPtr</A></B></CODE>
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<CODE>static&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#GA_ReadOnly">GA_ReadOnly</A></B></CODE>
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<CODE>static&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#GA_Update">GA_Update</A></B></CODE>
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<CODE>static&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#GDT_Byte">GDT_Byte</A></B></CODE>
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<CODE>static&nbsp;int</CODE></FONT></TD>
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<CODE>static&nbsp;int</CODE></FONT></TD>
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<CODE>static&nbsp;int</CODE></FONT></TD>
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<CODE>static&nbsp;int</CODE></FONT></TD>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<CODE>static&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#GDT_Unknown">GDT_Unknown</A></B></CODE>
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&nbsp;
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#Gdal()">Gdal</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></TD>
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<CODE>protected &nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#baseSizes(int, java.lang.String, java.lang.String)">baseSizes</A></B>(int&nbsp;n,
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          java.lang.String&nbsp;msg1,
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          java.lang.String&nbsp;msg2)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Funci?n que sirve como base para funcionalidades de gdal que admiten como par?metro un entero y devuelven un entero.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#close()">close</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cierra el fichero de im?gen.</TD>
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<CODE>&nbsp;double[]</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#getGeoTransform()">getGeoTransform</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Obtiene el vector geoTransform de la im?gen que contiene los valores Origen y pixelSize</TD>
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<CODE>&nbsp;java.lang.String[]</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#getMetadata()">getMetadata</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Obtiene un array de Strings con los metadatos</TD>
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<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#getProjectionRef()">getProjectionRef</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Obtiene el sistema de coordenadas de referencia de la im?gen.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>&nbsp;<A HREF="../../../../es/gva/cit/wrappergdal/GdalRasterBand.html" title="class in es.gva.cit.wrappergdal">GdalRasterBand</A></CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#getRasterBand(int)">getRasterBand</A></B>(int&nbsp;hBand)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Obtiene el n?mero de bandas de la im?gen</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#getRasterCount()">getRasterCount</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Obtiene el n?mero de bandas de la im?gen</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#getRasterXSize()">getRasterXSize</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Obtiene la dimensi?n del raster en el eje X.</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#getRasterYSize()">getRasterYSize</A></B>()</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Obtiene la dimensi?n del raster en el eje Y.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../es/gva/cit/wrappergdal/Gdal.html#open(java.lang.String, int)">open</A></B>(java.lang.String&nbsp;pszFilename,
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Abre el fichero de im?gen.</TD>
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&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<!-- ============ FIELD DETAIL =========== -->
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<B>Field Detail</B></FONT></TD>
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<A NAME="GA_ReadOnly"><!-- --></A><H3>
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GA_ReadOnly</H3>
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<PRE>
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public static int <B>GA_ReadOnly</B></PRE>
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GA_Update</H3>
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public static int <B>GA_Update</B></PRE>
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GDT_Unknown</H3>
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public static int <B>GDT_Unknown</B></PRE>
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<A NAME="GDT_Byte"><!-- --></A><H3>
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GDT_Byte</H3>
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public static int <B>GDT_Byte</B></PRE>
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GDT_UInt16</H3>
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public static int <B>GDT_UInt16</B></PRE>
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public static int <B>GDT_Int16</B></PRE>
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<DL>
436
<DL>
437
</DL>
438
</DL>
439
<HR>
440

    
441
<A NAME="GDT_UInt32"><!-- --></A><H3>
442
GDT_UInt32</H3>
443
<PRE>
444
public static int <B>GDT_UInt32</B></PRE>
445
<DL>
446
<DL>
447
</DL>
448
</DL>
449
<HR>
450

    
451
<A NAME="GDT_Int32"><!-- --></A><H3>
452
GDT_Int32</H3>
453
<PRE>
454
public static int <B>GDT_Int32</B></PRE>
455
<DL>
456
<DL>
457
</DL>
458
</DL>
459
<HR>
460

    
461
<A NAME="GDT_Float32"><!-- --></A><H3>
462
GDT_Float32</H3>
463
<PRE>
464
public static int <B>GDT_Float32</B></PRE>
465
<DL>
466
<DL>
467
</DL>
468
</DL>
469
<HR>
470

    
471
<A NAME="GDT_Float64"><!-- --></A><H3>
472
GDT_Float64</H3>
473
<PRE>
474
public static int <B>GDT_Float64</B></PRE>
475
<DL>
476
<DL>
477
</DL>
478
</DL>
479
<HR>
480

    
481
<A NAME="GDT_CInt16"><!-- --></A><H3>
482
GDT_CInt16</H3>
483
<PRE>
484
public static int <B>GDT_CInt16</B></PRE>
485
<DL>
486
<DL>
487
</DL>
488
</DL>
489
<HR>
490

    
491
<A NAME="GDT_CInt32"><!-- --></A><H3>
492
GDT_CInt32</H3>
493
<PRE>
494
public static int <B>GDT_CInt32</B></PRE>
495
<DL>
496
<DL>
497
</DL>
498
</DL>
499
<HR>
500

    
501
<A NAME="GDT_CFloat32"><!-- --></A><H3>
502
GDT_CFloat32</H3>
503
<PRE>
504
public static int <B>GDT_CFloat32</B></PRE>
505
<DL>
506
<DL>
507
</DL>
508
</DL>
509
<HR>
510

    
511
<A NAME="GDT_CFloat64"><!-- --></A><H3>
512
GDT_CFloat64</H3>
513
<PRE>
514
public static int <B>GDT_CFloat64</B></PRE>
515
<DL>
516
<DL>
517
</DL>
518
</DL>
519
<HR>
520

    
521
<A NAME="GDT_TypeCount"><!-- --></A><H3>
522
GDT_TypeCount</H3>
523
<PRE>
524
public static int <B>GDT_TypeCount</B></PRE>
525
<DL>
526
<DL>
527
</DL>
528
</DL>
529
<HR>
530

    
531
<A NAME="cPtr"><!-- --></A><H3>
532
cPtr</H3>
533
<PRE>
534
public long <B>cPtr</B></PRE>
535
<DL>
536
<DL>
537
</DL>
538
</DL>
539

    
540
<!-- ========= CONSTRUCTOR DETAIL ======== -->
541

    
542
<A NAME="constructor_detail"><!-- --></A>
543
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
544
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
545
<TD COLSPAN=1><FONT SIZE="+2">
546
<B>Constructor Detail</B></FONT></TD>
547
</TR>
548
</TABLE>
549

    
550
<A NAME="Gdal()"><!-- --></A><H3>
551
Gdal</H3>
552
<PRE>
553
public <B>Gdal</B>()</PRE>
554
<DL>
555
</DL>
556

    
557
<!-- ============ METHOD DETAIL ========== -->
558

    
559
<A NAME="method_detail"><!-- --></A>
560
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
561
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
562
<TD COLSPAN=1><FONT SIZE="+2">
563
<B>Method Detail</B></FONT></TD>
564
</TR>
565
</TABLE>
566

    
567
<A NAME="open(java.lang.String, int)"><!-- --></A><H3>
568
open</H3>
569
<PRE>
570
public void <B>open</B>(java.lang.String&nbsp;pszFilename,
571
                 int&nbsp;access)
572
          throws <A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A>,
573
                 java.io.IOException</PRE>
574
<DL>
575
<DD>Abre el fichero de im?gen.
576
<P>
577
<DD><DL>
578
<DT><B>Parameters:</B><DD><CODE>pszFilename</CODE> - Nombre del fichero.<DD><CODE>access</CODE> - Apertura en solo lectura o escritura.
579
<DT><B>Throws:</B>
580
<DD><CODE><A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></CODE>
581
<DD><CODE>java.io.IOException</CODE></DL>
582
</DD>
583
</DL>
584
<HR>
585

    
586
<A NAME="getMetadata()"><!-- --></A><H3>
587
getMetadata</H3>
588
<PRE>
589
public java.lang.String[] <B>getMetadata</B>()
590
                               throws <A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></PRE>
591
<DL>
592
<DD>Obtiene un array de Strings con los metadatos
593
<P>
594
<DD><DL>
595

    
596
<DT><B>Returns:</B><DD>Array de Strings que corresponden a los metadatos que ofrece la im?gen
597
<DT><B>Throws:</B>
598
<DD><CODE><A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></CODE></DL>
599
</DD>
600
</DL>
601
<HR>
602

    
603
<A NAME="getRasterBand(int)"><!-- --></A><H3>
604
getRasterBand</H3>
605
<PRE>
606
public <A HREF="../../../../es/gva/cit/wrappergdal/GdalRasterBand.html" title="class in es.gva.cit.wrappergdal">GdalRasterBand</A> <B>getRasterBand</B>(int&nbsp;hBand)
607
                             throws <A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></PRE>
608
<DL>
609
<DD>Obtiene el n?mero de bandas de la im?gen
610
<P>
611
<DD><DL>
612
<DT><B>Parameters:</B><DD><CODE>hBand</CODE> - Entero que corresponde al n?mero de banda que se quiere recuperar
613
<DT><B>Returns:</B><DD>Objeto GdalRasterBand que representa la banda recuperada
614
<DT><B>Throws:</B>
615
<DD><CODE><A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></CODE></DL>
616
</DD>
617
</DL>
618
<HR>
619

    
620
<A NAME="baseSizes(int, java.lang.String, java.lang.String)"><!-- --></A><H3>
621
baseSizes</H3>
622
<PRE>
623
protected int <B>baseSizes</B>(int&nbsp;n,
624
                        java.lang.String&nbsp;msg1,
625
                        java.lang.String&nbsp;msg2)
626
                 throws <A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></PRE>
627
<DL>
628
<DD>Funci?n que sirve como base para funcionalidades de gdal que admiten como par?metro un entero y devuelven un entero.
629
<P>
630
<DD><DL>
631
<DT><B>Parameters:</B><DD><CODE>msg1</CODE> - Mensaje de error que se muestra cuando el puntero a objeto pasado es vacio.<DD><CODE>msg2</CODE> - Mensaje de error que se muestra cuando el resultado de la llamada a la funci?n de gdal es menor o igual que 0.
632
<DT><B>Throws:</B>
633
<DD><CODE>GdalException.</CODE>
634
<DD><CODE><A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></CODE></DL>
635
</DD>
636
</DL>
637
<HR>
638

    
639
<A NAME="getRasterXSize()"><!-- --></A><H3>
640
getRasterXSize</H3>
641
<PRE>
642
public int <B>getRasterXSize</B>()
643
                   throws <A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></PRE>
644
<DL>
645
<DD>Obtiene la dimensi?n del raster en el eje X.
646
<P>
647
<DD><DL>
648

    
649
<DT><B>Returns:</B><DD>Devuelve un entero con la longitud de la im?gen en el eje X en pixels.
650
<DT><B>Throws:</B>
651
<DD><CODE><A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></CODE></DL>
652
</DD>
653
</DL>
654
<HR>
655

    
656
<A NAME="getRasterYSize()"><!-- --></A><H3>
657
getRasterYSize</H3>
658
<PRE>
659
public int <B>getRasterYSize</B>()
660
                   throws <A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></PRE>
661
<DL>
662
<DD>Obtiene la dimensi?n del raster en el eje Y.
663
<P>
664
<DD><DL>
665

    
666
<DT><B>Returns:</B><DD>Devuelve un entero con la longitud de la im?gen en el eje Y en pixels.
667
<DT><B>Throws:</B>
668
<DD><CODE><A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></CODE></DL>
669
</DD>
670
</DL>
671
<HR>
672

    
673
<A NAME="getRasterCount()"><!-- --></A><H3>
674
getRasterCount</H3>
675
<PRE>
676
public int <B>getRasterCount</B>()
677
                   throws <A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></PRE>
678
<DL>
679
<DD>Obtiene el n?mero de bandas de la im?gen
680
<P>
681
<DD><DL>
682

    
683
<DT><B>Returns:</B><DD>Devuelve un entero con el n?mero de bandas que contiene la im?gen.
684
<DT><B>Throws:</B>
685
<DD><CODE><A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></CODE></DL>
686
</DD>
687
</DL>
688
<HR>
689

    
690
<A NAME="getGeoTransform()"><!-- --></A><H3>
691
getGeoTransform</H3>
692
<PRE>
693
public double[] <B>getGeoTransform</B>()
694
                         throws <A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></PRE>
695
<DL>
696
<DD>Obtiene el vector geoTransform de la im?gen que contiene los valores Origen y pixelSize
697
<P>
698
<DD><DL>
699

    
700
<DT><B>Returns:</B><DD>Devuelve un vector de doubles que contiene los valores de coordenadas de origen y pixelSize.
701
<DT><B>Throws:</B>
702
<DD><CODE><A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></CODE></DL>
703
</DD>
704
</DL>
705
<HR>
706

    
707
<A NAME="getProjectionRef()"><!-- --></A><H3>
708
getProjectionRef</H3>
709
<PRE>
710
public java.lang.String <B>getProjectionRef</B>()
711
                                  throws <A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></PRE>
712
<DL>
713
<DD>Obtiene el sistema de coordenadas de referencia de la im?gen.
714
<P>
715
<DD><DL>
716

    
717
<DT><B>Returns:</B><DD>Devuelve un String con los datos del sistema de coordenadas de referencia.
718
<DT><B>Throws:</B>
719
<DD><CODE><A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></CODE></DL>
720
</DD>
721
</DL>
722
<HR>
723

    
724
<A NAME="close()"><!-- --></A><H3>
725
close</H3>
726
<PRE>
727
public void <B>close</B>()
728
           throws <A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></PRE>
729
<DL>
730
<DD>Cierra el fichero de im?gen.
731
<P>
732
<DD><DL>
733

    
734
<DT><B>Throws:</B>
735
<DD><CODE><A HREF="../../../../es/gva/cit/wrappergdal/GdalException.html" title="class in es.gva.cit.wrappergdal">GdalException</A></CODE></DL>
736
</DD>
737
</DL>
738
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739
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