root / trunk / docs / FMap / fmap-api / com / iver / cit / gvsig / fmap / drivers / BoundedShapes.html @ 11445
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BoundedShapes (FMap API) |
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com.iver.cit.gvsig.fmap.drivers</FONT>
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Interface BoundedShapes</H2>
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<DL>
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<DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../../com/iver/cit/gvsig/fmap/drivers/shp/DemoSHPDriver.html" title="class in com.iver.cit.gvsig.fmap.drivers.shp">DemoSHPDriver</A>, <A HREF="../../../../../../com/iver/cit/gvsig/fmap/drivers/dxf/DXFDriver.html" title="class in com.iver.cit.gvsig.fmap.drivers.dxf">DXFDriver</A>, <A HREF="../../../../../../com/iver/cit/gvsig/fmap/drivers/MemoryDriver.html" title="class in com.iver.cit.gvsig.fmap.drivers">MemoryDriver</A></DD> |
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<DT>public interface <B>BoundedShapes</B></DL> |
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<P>
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Interfaz a implementar por los drivers que puedan satisfacer de manera |
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r?pida una llamada a getShapeBounds. Esto har? que el procesado de la capa |
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sea un poco m?s r?pido |
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<CODE> java.awt.geom.Rectangle2D</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../../com/iver/cit/gvsig/fmap/drivers/BoundedShapes.html#getShapeBounds(int)">getShapeBounds</A></B>(int index)</CODE> |
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Obtiene el Rect?ngulo de la geometr?a i?sima</TD> |
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<CODE> int</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../../com/iver/cit/gvsig/fmap/drivers/BoundedShapes.html#getShapeType(int)">getShapeType</A></B>(int index)</CODE> |
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Devuelve el tipo de la geometr?a. </TD> |
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<A NAME="getShapeBounds(int)"><!-- --></A><H3> |
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getShapeBounds</H3>
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<PRE>
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public java.awt.geom.Rectangle2D <B>getShapeBounds</B>(int index) |
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throws java.io.IOException</PRE>
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<DL>
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<DD>Obtiene el Rect?ngulo de la geometr?a i?sima
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>index</CODE> - ?ndice |
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<DT><B>Returns:</B><DD>Rect?ngulo. |
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<DT><B>Throws:</B> |
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<DD><CODE>java.io.IOException</CODE></DL> |
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</DD>
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<A NAME="getShapeType(int)"><!-- --></A><H3> |
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getShapeType</H3>
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<PRE>
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public int <B>getShapeType</B>(int index)</PRE> |
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<DL>
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<DD>Devuelve el tipo de la geometr?a. Con .shp est? claro. Con PostGIS,
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existe una funci?n: GeometryType(geometry) Returns the type of the |
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geometry as a string. Eg: 'LINESTRING', 'POLYGON', 'MULTIPOINT', etc. |
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OGC SPEC s2.1.1.1 - Returns the name of the instantiable subtype of |
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Geometry of which this Geometry instance is a member. The name of the |
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instantiable subtype of Geometry is returned as a string. NOTA: CREO |
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QUE ESTO NO TIENE SENTIDO CON BASES DE DATOS. LA ESTRATEGIA CON BASES |
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DE DATOS DEBE SER PEDIR LAS GEOMETRIES CONTENIDAS EN UN RECTANGULO, Y |
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PREGUNTARLE A CADA GEOMETRY SU BOUNDINGBOX (Y GUARDARLO CON UN |
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SHAPEINFO). TENGO LA SENSACI?N QUE ESTO LO VAMOS A USAR SOLO CON SHAPES |
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>index</CODE> - |
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