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es.gva.cit.jgdal</FONT>
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Class GdalRasterBand</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.jgdal.GdalRasterBand</B> |
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</PRE>
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<DL>
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<DT>public class <B>GdalRasterBand</B><DT>extends JNIBase</DL> |
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<P>
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Representa a una banda simple de la im?gen o canal. |
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<P>
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<P>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html#es.gva.cit.jgdal.GdalRasterBand">Serialized Form</A></DL> |
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<!-- ======== NESTED CLASS SUMMARY ======== -->
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<!-- =========== FIELD SUMMARY =========== -->
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD><CODE><B><A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html#GdalRasterBand(long)">GdalRasterBand</A></B>(long cPtr)</CODE> |
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<BR>
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Asigna el identificador de la banda</TD> |
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</TR>
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</TABLE>
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<!-- ========== METHOD SUMMARY =========== -->
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<TD COLSPAN=2><FONT SIZE="+2"> |
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<B>Method Summary</B></FONT></TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE> int</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html#getBlockXSize()">getBlockXSize</A></B>()</CODE> |
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<BR>
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Devuelve el tama?o en X del bloque para esa banda</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE> int</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html#getBlockYSize()">getBlockYSize</A></B>()</CODE> |
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<BR>
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Devuelve el tama?o en Y del bloque para esa banda</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE> <A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html" title="class in es.gva.cit.jgdal">GdalRasterBand</A></CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html#getOverview(int)">getOverview</A></B>(int i)</CODE> |
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<BR>
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Obtiene el overview indicado por el ?ndice "i".</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE> int</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html#getOverviewCount()">getOverviewCount</A></B>()</CODE> |
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<BR>
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Devuelve el n?mero de overviews que contiene la banda.</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE> int</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html#getRasterBandXSize()">getRasterBandXSize</A></B>()</CODE> |
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<BR>
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Obtiene el tama?o en pixeles de la im?gen en el eje de las X</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE> int</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html#getRasterBandYSize()">getRasterBandYSize</A></B>()</CODE> |
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<BR>
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Obtiene el tama?o en pixeles de la im?gen en el eje de las Y</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE> byte[]</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html#readRaster(int, int, int, int, int, int, int)">readRaster</A></B>(int nXOff, |
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int nYOff,
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int nXSize,
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int nYSize,
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int BufXSize,
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int BufYSize,
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int eBufType)</CODE> |
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<BR>
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Lee datos de la banda de la im?gen</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE> void</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html#writeRaster(int, int, int, int, byte[], int)">writeRaster</A></B>(int nXOff, |
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int nYOff,
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int nXSize,
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int nYSize,
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byte[] buf,
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int eBufType)</CODE> |
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<BR>
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Escribe datos en la banda de la im?gen</TD> |
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</TR>
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</TABLE>
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<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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<TD><B>Methods inherited from class java.lang.Object</B></TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD> |
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</TR>
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</TABLE>
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<P>
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<!-- ============ FIELD DETAIL =========== -->
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="constructor_detail"><!-- --></A> |
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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<TD COLSPAN=1><FONT SIZE="+2"> |
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<B>Constructor Detail</B></FONT></TD> |
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</TR>
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</TABLE>
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<A NAME="GdalRasterBand(long)"><!-- --></A><H3> |
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GdalRasterBand</H3>
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<PRE>
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public <B>GdalRasterBand</B>(long cPtr)</PRE> |
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<DL>
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<DD>Asigna el identificador de la banda
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<P>
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</DL>
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<!-- ============ METHOD DETAIL ========== -->
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<A NAME="method_detail"><!-- --></A> |
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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<TD COLSPAN=1><FONT SIZE="+2"> |
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<B>Method Detail</B></FONT></TD> |
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</TR>
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</TABLE>
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<A NAME="readRaster(int, int, int, int, int, int, int)"><!-- --></A><H3> |
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readRaster</H3>
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<PRE>
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public byte[] <B>readRaster</B>(int nXOff, |
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int nYOff,
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int nXSize,
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int nYSize,
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int BufXSize,
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int BufYSize,
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int eBufType)
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throws <A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></PRE> |
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<DL>
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<DD>Lee datos de la banda de la im?gen
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<P>
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>nXOff</CODE> - El desplazamiento del pixel desde la esquina superior derecha |
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de la banda accedida.<DD><CODE>nYOff</CODE> - El desplazamiento de l?nea desde la esquina superior derecha |
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de la banda accedida.<DD><CODE>nXSize</CODE> - Ancho de la regi?n en pixels de la banda que ser? accedida<DD><CODE>nYSize</CODE> - Altura de la regi?n en l?neas de la banda que ser? accedida<DD><CODE>BufXSize</CODE> - Ancho del buffer donde la regi?n de la im?gen ser? guardada<DD><CODE>BufYSize</CODE> - Altura del buffer donde la regi?n de la im?gen ser? guardada<DD><CODE>eBufType</CODE> - |
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<DT><B>Returns:</B><DD>Devuelve un vector de bytes con el trozo de raster le?do. |
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<DT><B>Throws:</B> |
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<DD><CODE><A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></CODE></DL> |
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</DD>
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</DL>
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<HR>
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<A NAME="writeRaster(int, int, int, int, byte[], int)"><!-- --></A><H3> |
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writeRaster</H3>
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<PRE>
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public void <B>writeRaster</B>(int nXOff, |
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int nYOff,
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int nXSize,
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int nYSize,
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byte[] buf,
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int eBufType)
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throws <A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></PRE> |
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<DL>
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<DD>Escribe datos en la banda de la im?gen
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<P>
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>nXOff</CODE> - El desplazamiento del pixel desde la esquina superior derecha |
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de la banda accedida.<DD><CODE>nYOff</CODE> - El desplazamiento de l?nea desde la esquina superior derecha |
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de la banda accedida.<DD><CODE>nXSize</CODE> - Ancho de la regi?n en pixels de la banda que ser? accedida<DD><CODE>nYSize</CODE> - Altura de la regi?n en l?neas de la banda que ser? accedida<DD><CODE>eBufType</CODE> - |
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<DT><B>Throws:</B> |
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<DD><CODE><A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></CODE></DL> |
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</DD>
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</DL>
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<HR>
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<A NAME="getRasterBandXSize()"><!-- --></A><H3> |
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getRasterBandXSize</H3>
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<PRE>
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public int <B>getRasterBandXSize</B>() |
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throws <A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></PRE> |
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<DL>
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<DD>Obtiene el tama?o en pixeles de la im?gen en el eje de las X
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<P>
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<DD><DL> |
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<DT><B>Returns:</B><DD>Tama?o en pixeles del eje X |
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<DT><B>Throws:</B> |
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<DD><CODE><A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></CODE></DL> |
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</DD>
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</DL>
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<HR>
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<A NAME="getRasterBandYSize()"><!-- --></A><H3> |
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getRasterBandYSize</H3>
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<PRE>
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public int <B>getRasterBandYSize</B>() |
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throws <A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></PRE> |
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<DL>
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<DD>Obtiene el tama?o en pixeles de la im?gen en el eje de las Y
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<P>
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<DD><DL> |
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<DT><B>Returns:</B><DD>Tama?o en pixeles del eje Y |
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<DT><B>Throws:</B> |
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<DD><CODE><A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></CODE></DL> |
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</DD>
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</DL>
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<HR>
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<A NAME="getOverviewCount()"><!-- --></A><H3> |
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getOverviewCount</H3>
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<PRE>
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public int <B>getOverviewCount</B>() |
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throws <A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></PRE> |
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<DL>
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<DD>Devuelve el n?mero de overviews que contiene la banda.
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<P>
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<DD><DL> |
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<DT><B>Returns:</B><DD>N?mero de overviews |
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<DT><B>Throws:</B> |
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<DD><CODE><A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></CODE></DL> |
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</DD>
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</DL>
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<HR>
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<A NAME="getOverview(int)"><!-- --></A><H3> |
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getOverview</H3>
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<PRE>
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public <A HREF="../../../../es/gva/cit/jgdal/GdalRasterBand.html" title="class in es.gva.cit.jgdal">GdalRasterBand</A> <B>getOverview</B>(int i) |
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throws <A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></PRE> |
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<DL>
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<DD>Obtiene el overview indicado por el ?ndice "i".
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<P>
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>i</CODE> - indice del overview que se quiere recuperar. |
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<DT><B>Returns:</B><DD>GdalRasterBand Banda correspondiente al overview selecccionado |
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<DT><B>Throws:</B> |
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<DD><CODE><A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></CODE></DL> |
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</DD>
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</DL>
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<HR>
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<A NAME="getBlockXSize()"><!-- --></A><H3> |
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getBlockXSize</H3>
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<PRE>
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public int <B>getBlockXSize</B>() |
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throws <A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></PRE> |
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<DL>
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| 377 |
<DD>Devuelve el tama?o en X del bloque para esa banda
|
| 378 |
<P>
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<DD><DL> |
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|
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<DT><B>Returns:</B><DD>Tama?o en pixeles del bloque en el eje X |
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<DT><B>Throws:</B> |
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<DD><CODE><A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></CODE></DL> |
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<A NAME="getBlockYSize()"><!-- --></A><H3> |
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getBlockYSize</H3>
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| 390 |
<PRE>
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| 391 |
public int <B>getBlockYSize</B>() |
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throws <A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></PRE> |
| 393 |
<DL>
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| 394 |
<DD>Devuelve el tama?o en Y del bloque para esa banda
|
| 395 |
<P>
|
| 396 |
<DD><DL> |
| 397 |
|
| 398 |
<DT><B>Returns:</B><DD>Tama?o en pixeles del bloque en el eje Y |
| 399 |
<DT><B>Throws:</B> |
| 400 |
<DD><CODE><A HREF="../../../../es/gva/cit/jgdal/GdalException.html" title="class in es.gva.cit.jgdal">GdalException</A></CODE></DL> |
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