textrecordimagereader.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

<DT><B>Author:</B></DT>
  <DD>Martin Desruisseaux</DD>

<DT><B>Module:</B></DT>
<DD><CODE><B>module/coverage</B></CODE> &nbsp; (<A HREF="http://maven.geotools.fr/repository/org/geotools/gt2-coverage/"><CODE>gt2-coverage.jar</CODE></A>) (<A HREF="http://maven.geotools.fr/reports/coverage/index.html">Maven report</A>) (<A HREF="http://svn.geotools.org/geotools/tags/2.3.2/module/coverage/src/org/geotools/image/io/TextRecordImageReader.java">SVN head</A>)</DD>
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<B>Nested Class Summary</B></FONT></TD>
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<CODE>static&nbsp;class</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.Spi.html" title="class in org.geotools.image.io">TextRecordImageReader.Spi</A></B></CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Service provider interface (SPI) for <A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html" title="class in org.geotools.image.io"><CODE>TextRecordImageReader</CODE></A>s.
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<B>Field Summary</B></FONT></TD>
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<TD><B>Fields inherited from class <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html" title="class or interface in javax.imageio">ImageReader</A></B></TD>
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<TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#availableLocales" title="class or interface in javax.imageio">availableLocales</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#ignoreMetadata" title="class or interface in javax.imageio">ignoreMetadata</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#input" title="class or interface in javax.imageio">input</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#locale" title="class or interface in javax.imageio">locale</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#minIndex" title="class or interface in javax.imageio">minIndex</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#originatingProvider" title="class or interface in javax.imageio">originatingProvider</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#progressListeners" title="class or interface in javax.imageio">progressListeners</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#seekForwardOnly" title="class or interface in javax.imageio">seekForwardOnly</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#updateListeners" title="class or interface in javax.imageio">updateListeners</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#warningListeners" title="class or interface in javax.imageio">warningListeners</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#warningLocales" title="class or interface in javax.imageio">warningLocales</A></CODE></TD>
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<B>Constructor Summary</B></FONT></TD>
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<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#TextRecordImageReader(javax.imageio.spi.ImageReaderSpi)">TextRecordImageReader</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderSpi.html" title="class or interface in javax.imageio.spi">ImageReaderSpi</A>&nbsp;provider)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a new decoder for images of type <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/image/DataBuffer.html#TYPE_FLOAT" title="class or interface in java.awt.image"><CODE>DataBuffer.TYPE_FLOAT</CODE></A>.</TD>
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<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#TextRecordImageReader(javax.imageio.spi.ImageReaderSpi, int)">TextRecordImageReader</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/spi/ImageReaderSpi.html" title="class or interface in javax.imageio.spi">ImageReaderSpi</A>&nbsp;provider,
                      int&nbsp;rawImageType)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a new decoder for images of the specified type.</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#getColumnX(int)">getColumnX</A></B>(int&nbsp;imageIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the column number for <var>x</var> values. </TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#getColumnY(int)">getColumnY</A></B>(int&nbsp;imageIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the column number for <var>y</var> values. </TD>
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<CODE>&nbsp;<A HREF="http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/util/Range.html" title="class or interface in javax.media.jai.util">Range</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#getExpectedRange(int, int)">getExpectedRange</A></B>(int&nbsp;imageIndex,
                 int&nbsp;band)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the range of values for the specified band.</TD>
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#getHeight(int)">getHeight</A></B>(int&nbsp;imageIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the height in pixels of the given image within the input source.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/Rectangle2D.html" title="class or interface in java.awt.geom">Rectangle2D</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#getLogicalBounds(int)">getLogicalBounds</A></B>(int&nbsp;imageIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the smallest bounding box containing the full image in user coordinates.
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#getNumBands(int)">getNumBands</A></B>(int&nbsp;imageIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of bands available for the specified image.</TD>
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<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/AffineTransform.html" title="class or interface in java.awt.geom">AffineTransform</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#getTransform(int)">getTransform</A></B>(int&nbsp;imageIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/geom/AffineTransform.html" title="class or interface in java.awt.geom"><CODE>AffineTransform</CODE></A> for transforming pixel coordinates to logical coordinates.
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<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#getWidth(int)">getWidth</A></B>(int&nbsp;imageIndex)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the width in pixels of the given image within the input source.</TD>
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<CODE>protected &nbsp;double[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/geotools/image/io/TextRecordImageReader.html#parseLine(java.lang.String, double[])">parseLine</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;line,
          double[]&nbsp;values)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Converts a line from the <A HREF="http://java.sun.com/j2se/1.4/docs/api/javax/imageio/ImageReader.html#input" title="class or interface in javax.imageio">input</A> stream to numerical values. </TD>
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<CODE>&nbsp;<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/awt/image/BufferedImage.html" title="class or interface in java.awt.image">BufferedImage</A></CODE></FONT></TD>