<h2>org.autoplot.pngwalk.WalkUtil</h2><p></p>
<h2>WalkUtil( )</h2>
<p></p>

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<a name="fileExists"></a>
<h2>fileExists</h2>
fileExists( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> surl ) &rarr; boolean

<p></p>

<h3>Parameters</h3>
surl - a String

<h3>Returns:</h3>
boolean

<br><br>
<a href="https://github.com/autoplot/dev/search?q=fileExists&unscoped_q=fileExists">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/autoplot/pngwalk/WalkUtil.md">[view on GitHub]</a>
 <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/autoplot/pngwalk/WalkUtil.html#fileExists">[view on old javadoc]</a>
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<a name="getFilesFor"></a>
<h2>getFilesFor</h2>
getFilesFor( <a href='https://docs.oracle.com/javase/8/docs/api/java/lang/String.html'>String</a> surl, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/datum/DatumRange.html'>DatumRange</a> timeRange, <a href='https://docs.oracle.com/javase/8/docs/api/java/util/List.html'>java.util.List</a> timeRanges, boolean download, <a href='http://www-pw.physics.uiowa.edu/~jbf/autoplot/doc/org/das2/util/monitor/ProgressMonitor.html'>ProgressMonitor</a> mon ) &rarr; <a href='https://docs.oracle.com/javase/8/docs/api/java/util/List.html'>java.util.List</a>

<p>return an array of URIs that match the spec for the timerange 
 (if provided), limiting the search to this range.</p>

<h3>Parameters</h3>
surl - an Autoplot URI with an aggregation specifier.
<br>
timeRange - a string that is parsed to a time range, such as 2001, or null.
<br>
timeRanges - list which is populated
<br>
download - (is not used)
<br>
mon - progress monitor

<h3>Returns:</h3>
a list of URIs without the aggregation specifier.
<br><br>
<a href="https://github.com/autoplot/dev/search?q=getFilesFor&unscoped_q=getFilesFor">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/autoplot/pngwalk/WalkUtil.md">[view on GitHub]</a>
 <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/autoplot/pngwalk/WalkUtil.html#getFilesFor">[view on old javadoc]</a>
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<a name="resizeImage"></a>
<h2>resizeImage</h2>
resizeImage( <a href='https://docs.oracle.com/javase/8/docs/api/java/awt/image/BufferedImage.html'>java.awt.image.BufferedImage</a> originalImage, int width, int height ) &rarr; <a href='https://docs.oracle.com/javase/8/docs/api/java/awt/image/BufferedImage.html'>java.awt.image.BufferedImage</a>

<p>fast resize based on Java2D.  This is lower quality than ScalePerspectiveImageOp, but much faster.</p>

<h3>Parameters</h3>
originalImage - a BufferedImage
<br>
width - an int
<br>
height - an int

<h3>Returns:</h3>
a java.awt.image.BufferedImage

<br><br>
<a href="https://github.com/autoplot/dev/search?q=resizeImage&unscoped_q=resizeImage">[search for examples]</a>
 <a href="https://github.com/autoplot/documentation/tree/master/javadoc/org/autoplot/pngwalk/WalkUtil.md">[view on GitHub]</a>
 <a href="http://www-pw.physics.uiowa.edu/~jbf/autoplot/javadoc2018/org/autoplot/pngwalk/WalkUtil.html#resizeImage">[view on old javadoc]</a>
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