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Omaha #4079 Move contours to ufcore.

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Former-commit-id: bd6f391f1213d02b8f11dc06dd920c3f0caaf824
This commit is contained in:
Ben Steffensmeier 2015-06-03 11:20:14 -05:00
parent af0a2cb242
commit 43c45be7b3
21 changed files with 0 additions and 6255 deletions
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7
cave/com.raytheon.uf.viz.core.feature/feature.xml
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@ -96,13 +96,6 @@
version="0.0.0"
unpack="false"/>
<plugin
id="com.raytheon.viz.core.contours"
download-size="0"
install-size="0"
version="0.0.0"
unpack="false"/>
<plugin
id="com.raytheon.uf.viz.spellchecker"
download-size="0"

7
cave/com.raytheon.viz.core.contours/.classpath
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@ -1,7 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
</classpath>

28
cave/com.raytheon.viz.core.contours/.project
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@ -1,28 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>com.raytheon.viz.core.contours</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.ManifestBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.SchemaBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.pde.PluginNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

22
cave/com.raytheon.viz.core.contours/META-INF/MANIFEST.MF
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@ -1,22 +0,0 @@
Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Contour Generation and Display
Bundle-SymbolicName: com.raytheon.viz.core.contours
Bundle-Version: 1.15.2.qualifier
Bundle-Vendor: Raytheon
Bundle-RequiredExecutionEnvironment: JavaSE-1.7
Bundle-ActivationPolicy: lazy
Require-Bundle: com.raytheon.uf.viz.core;bundle-version="1.14.1",
org.eclipse.core.runtime;bundle-version="3.8.0",
org.eclipse.ui;bundle-version="3.8.0",
com.raytheon.uf.common.geospatial;bundle-version="1.14.0",
com.raytheon.uf.common.util,
com.raytheon.uf.common.wxmath,
com.raytheon.uf.common.style,
com.raytheon.uf.common.status,
com.raytheon.uf.common.numeric;bundle-version="1.14.0",
org.apache.commons.collections
Import-Package: com.raytheon.viz.core.interval
Export-Package: com.raytheon.viz.core.contours,
com.raytheon.viz.core.contours.rsc.displays,
com.raytheon.viz.core.contours.util

4
cave/com.raytheon.viz.core.contours/build.properties
View file

@ -1,4 +0,0 @@
source.. = src/
output.. = bin/
bin.includes = META-INF/,\
.

0
cave/com.raytheon.viz.core.contours/com.raytheon.viz.core.contours.ecl
View file

279
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/ContourCreateRequest.java
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@ -1,279 +0,0 @@
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours;
import org.geotools.coverage.grid.GeneralGridGeometry;
import com.raytheon.uf.common.numeric.source.DataSource;
import com.raytheon.uf.common.style.contour.ContourPreferences;
import com.raytheon.uf.viz.core.IExtent;
import com.raytheon.uf.viz.core.IGraphicsTarget;
import com.raytheon.uf.viz.core.map.IMapDescriptor;
import com.raytheon.viz.core.contours.ContourSupport.ContourGroup;
/**
* ContourCreateRequest
*
* A request containing all the data needed for a ContourManagerJob to create
* contours. The created contours are placed back into this object so keep a
* reference around to check for finished contours.
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------- -------- ----------- --------------------------
* Feb 25, 2011 ekladstrup Initial creation
* Feb 27, 2014 2791 bsteffen Switch from IDataRecord to DataSource
*
*
* </pre>
*
* @author ekladstrup
* @version 1
*/
public class ContourCreateRequest {
public ContourCreateRequest(String identifier, DataSource[] source,
float level, IExtent pixelExtent, double currentDensity,
double currentMagnification, GeneralGridGeometry imageGridGeometry,
IGraphicsTarget target, IMapDescriptor descriptor,
ContourPreferences prefs, float zoom) {
super();
this.identifier = identifier;
this.source = source;
this.level = level;
this.pixelExtent = pixelExtent;
this.imageGridGeometry = imageGridGeometry;
this.target = target;
this.descriptor = descriptor;
this.prefs = prefs;
this.currentDensity = currentDensity;
this.currentMagnification = currentMagnification;
this.zoom = zoom;
this.canceled = false;
this.contourGroup = null;
}
public String getIdentifier() {
return identifier;
}
public void setIdentifier(String identifier) {
this.identifier = identifier;
}
public DataSource[] getSource() {
return source;
}
public void setSource(DataSource[] source) {
this.source = source;
}
public float getLevel() {
return level;
}
public void setLevel(float level) {
this.level = level;
}
public IExtent getPixelExtent() {
return pixelExtent;
}
public void setPixelExtent(IExtent pixelExtent) {
this.pixelExtent = pixelExtent;
}
public double getCurrentDensity() {
return currentDensity;
}
public void setCurrentDensity(double currentDensity) {
this.currentDensity = currentDensity;
}
public double getCurrentMagnification() {
return currentMagnification;
}
public void setCurrentMagnification(double currentMagnification) {
this.currentMagnification = currentMagnification;
}
public GeneralGridGeometry getImageGridGeometry() {
return imageGridGeometry;
}
public void setImageGridGeometry(GeneralGridGeometry imageGridGeometry) {
this.imageGridGeometry = imageGridGeometry;
}
public IGraphicsTarget getTarget() {
return target;
}
public void setTarget(IGraphicsTarget target) {
this.target = target;
}
public IMapDescriptor getDescriptor() {
return descriptor;
}
public void setDescriptor(IMapDescriptor descriptor) {
this.descriptor = descriptor;
}
public ContourPreferences getPrefs() {
return prefs;
}
public void setPrefs(ContourPreferences prefs) {
this.prefs = prefs;
}
public float getZoom() {
return zoom;
}
public void setZoom(float zoom) {
this.zoom = zoom;
}
public boolean isCanceled() {
return canceled;
}
public void setCanceled(boolean cancel) {
this.canceled = cancel;
}
public ContourGroup getContourGroup() {
return contourGroup;
}
public synchronized void setContourGroup(ContourGroup contourGroup) {
// synchronized so disposed can't get set after it is checked
if (!this.disposed) {
this.contourGroup = contourGroup;
} else {
contourGroup.negValueShape.dispose();
contourGroup.posValueShape.dispose();
}
}
private String identifier;
private DataSource[] source;
private float level;
private IExtent pixelExtent;
private double currentDensity;
private double currentMagnification;
private GeneralGridGeometry imageGridGeometry;
private IGraphicsTarget target;
private IMapDescriptor descriptor;
private ContourPreferences prefs;
private float zoom;
private boolean canceled;
private ContourGroup contourGroup;
private boolean disposed = false;
public boolean equals(Object arg) {
boolean rval = true;
if (!(arg instanceof ContourCreateRequest)) {
return false;
}
ContourCreateRequest rhs = (ContourCreateRequest) arg;
// right now comparing:
// identifier, level, pixelExtent, currentDensity, currentMagnification,
// prefs, zoom, imageGridGeometry, mapGridGeometry
// NOT COMPARING:
// record, worldGridToCRSTransform, target, descriptor
// Should never use canceled or contourGroup to check equality
if (identifier != null && !identifier.equals(rhs.getIdentifier())) {
rval = false;
} else if (!(level == rhs.getLevel())) {
rval = false;
} else if (pixelExtent != null
&& !(pixelExtent.equals(rhs.getPixelExtent()))) {
rval = false;
} else if (!(currentDensity == rhs.getCurrentDensity())) {
rval = false;
} else if (!(currentMagnification == rhs.getCurrentMagnification())) {
rval = false;
} else if (prefs != null && !(this.prefs.equals(rhs.getPrefs()))) {
rval = false;
} else if (!(zoom == rhs.getZoom())) {
rval = false;
} else if (imageGridGeometry != null
&& !(this.imageGridGeometry.equals(rhs.getImageGridGeometry()))) {
rval = false;
}
// if nothing set rval to false (not equal)
// check that references to null are the same
// if this instances references are not null then
// rhs with null references should be caught above
// so only worry about this.* == null and rhs.* != null
if (rval == true) {
if (identifier == null && rhs.getIdentifier() != null) {
rval = false;
} else if (pixelExtent == null && rhs.getPixelExtent() != null) {
rval = false;
} else if (prefs == null && rhs.getPrefs() != null) {
rval = false;
} else if (imageGridGeometry == null
&& rhs.getImageGridGeometry() != null) {
rval = false;
}
}
return rval;
}
public synchronized void dispose() {
// synchronized to avoid leaking memory because of a missed dispose
this.disposed = true;
if (contourGroup != null) {
this.contourGroup.posValueShape.dispose();
this.contourGroup.negValueShape.dispose();
this.contourGroup = null;
}
}
}

140
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/ContourManagerJob.java
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@ -1,140 +0,0 @@
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours;
import java.util.concurrent.ConcurrentLinkedQueue;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import com.raytheon.viz.core.contours.ContourSupport.ContourGroup;
/**
* ContourManagerJob
*
* Provides a job that can create contours asynchronously
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------- -------- ----------- --------------------------
* Oct 24, 2007 chammack Initial Creation.
* Feb 27, 2014 2791 bsteffen Switch from IDataRecord to DataSource
*
* </pre>
*
* @author chammack
* @version 1
*/
public class ContourManagerJob extends Job {
private static ContourManagerJob instance;
private ConcurrentLinkedQueue<ContourCreateRequest> requestQueue;
private ContourManagerJob() {
super("Contouring...");
this.requestQueue = new ConcurrentLinkedQueue<ContourCreateRequest>();
}
/**
* Get instance
*
* @return
*/
public static synchronized ContourManagerJob getInstance() {
if (instance == null) {
instance = new ContourManagerJob();
instance.setSystem(false);
instance.schedule();
}
return instance;
}
/**
* Request a contour group
*
* @param identifier
* @param record
* @param level
* @param extent
* @param currentDensity
* @param worldGridToCRSTransform
* @param imageGridGeometry
* @param mapGridGeometry
* @param target
* @param descriptor
* @param prefs
* @return
*/
public void request(ContourCreateRequest request) {
this.requestQueue.add(request);
if (this.getState() != Job.RUNNING) {
this.schedule();
}
}
/*
* (non-Javadoc)
*
* @seeorg.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.
* IProgressMonitor)
*/
@Override
protected IStatus run(IProgressMonitor monitor) {
ContourCreateRequest req;
while ((req = this.requestQueue.poll()) != null) {
this.setName("Contouring");
try {
if (req.isCanceled() || req.getContourGroup() != null) {
;// request has been canceled or contours exist
} else {
long t0 = System.currentTimeMillis();
ContourGroup cg = null;
cg = ContourSupport.createContours(req.getSource(),
req.getLevel(), req.getPixelExtent(),
req.getCurrentDensity(),
req.getCurrentMagnification(),
req.getImageGridGeometry(), req.getTarget(),
req.getDescriptor(), req.getPrefs(), req.getZoom());
// setContourGroup will check if cg needs to be disposed
req.setContourGroup(cg);
System.out.println("Total time taken: "
+ (System.currentTimeMillis() - t0));
}
} catch (Throwable e) {
return new Status(Status.ERROR, ContourManagerJob.class
.getPackage().getName(),
"Error creating contours", e);
}
}
return Status.OK_STATUS;
}
}

550
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/ContourRenderable.java
View file

@ -1,550 +0,0 @@
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import org.eclipse.swt.graphics.RGB;
import org.geotools.coverage.grid.GeneralGridGeometry;
import org.geotools.geometry.DirectPosition2D;
import org.geotools.geometry.jts.JTS;
import org.opengis.coverage.grid.GridEnvelope;
import org.opengis.referencing.operation.MathTransform;
import com.raytheon.uf.common.geospatial.MapUtil;
import com.raytheon.uf.common.geospatial.data.GeographicDataSource;
import com.raytheon.uf.common.numeric.DataUtilities;
import com.raytheon.uf.common.numeric.buffer.FloatBufferWrapper;
import com.raytheon.uf.common.numeric.dest.DataDestination;
import com.raytheon.uf.common.numeric.filter.FillValueFilter;
import com.raytheon.uf.common.numeric.filter.InverseFillValueFilter;
import com.raytheon.uf.common.numeric.source.DataSource;
import com.raytheon.uf.common.style.contour.ContourPreferences;
import com.raytheon.uf.common.wxmath.Constants;
import com.raytheon.uf.common.wxmath.DistFilter;
import com.raytheon.uf.viz.core.IGraphicsTarget;
import com.raytheon.uf.viz.core.IGraphicsTarget.LineStyle;
import com.raytheon.uf.viz.core.PixelExtent;
import com.raytheon.uf.viz.core.datastructure.LoopProperties;
import com.raytheon.uf.viz.core.drawables.IFont;
import com.raytheon.uf.viz.core.drawables.IFont.Style;
import com.raytheon.uf.viz.core.drawables.IRenderable;
import com.raytheon.uf.viz.core.drawables.PaintProperties;
import com.raytheon.uf.viz.core.exception.VizException;
import com.raytheon.uf.viz.core.map.IMapDescriptor;
import com.raytheon.uf.viz.core.map.MapDescriptor;
import com.raytheon.viz.core.contours.ContourSupport.ContourGroup;
import com.vividsolutions.jts.geom.Coordinate;
/**
* Generalized contour renderable
*
* May be embedded in other renderable displays or form the basis of contour
* resources
*
* <pre>
* SOFTWARE HISTORY
* Date Ticket# Engineer Description
* ------------- -------- ----------- --------------------------
* Jul 10, 2008 1233 chammack Initial creation
* Jul 18, 2013 2199 mschenke Made code only smooth data once
* Aug 23, 2013 2157 dgilling Remove meteolib dependency.
* Feb 27, 2014 2791 bsteffen Switch from IDataRecord to DataSource and
* reduce loop freezing.
*
* </pre>
*
* @author chammack
* @version 1.0
*/
public abstract class ContourRenderable implements IRenderable {
private ContourGroup[] contourGroup;
private Map<String, ContourCreateRequest> requestMap;
private final IMapDescriptor descriptor;
private LineStyle lineStyle;
private RGB color;
private double density = 1.0;
private double magnification = 1.0;
private int outlineWidth;
private final String uuid;
private DataSource[] data;
// This is the width of CONUS
private static final double METERS_AT_BASE_ZOOMLEVEL = 5878649.0;
private static final double BASE_CANVAS_SIZE = 1000.0;
private static final double ZOOM_REACTION_FACTOR = .45;
private static final int NUMBER_CONTOURING_LEVELS = 10;
public abstract DataSource[] getData() throws VizException;
public abstract GeneralGridGeometry getGridGeometry() throws VizException;
public abstract ContourPreferences getPreferences() throws VizException;
private IFont font;
private IFont minMaxFont;
/**
* Constructor
*
* @param styleRule
* @param descriptor
* @param callback
* @param lineStyle
*/
public ContourRenderable(IMapDescriptor descriptor) {
this.descriptor = descriptor;
uuid = UUID.randomUUID().toString();
this.requestMap = new HashMap<String, ContourCreateRequest>();
}
private DataSource[] getContourData() throws VizException {
if (data == null) {
data = getData();
if (data != null) {
GeneralGridGeometry gridGeometry = getGridGeometry();
ContourPreferences contourPrefs = getPreferences();
if (gridGeometry != null && contourPrefs != null) {
data = smoothData(data, gridGeometry, contourPrefs);
}
}
}
return data;
}
/**
* Set color
*
* @param color
* the color to set
*/
public void setColor(RGB color) {
this.color = color;
}
/**
* @param density
* the density to set
*/
public void setDensity(double density) {
if (density > 4.0f) {
density = 4.0f;
}
this.density = density;
}
/**
* @param magnification
* the magnification to set
*/
public void setMagnification(double magnification) {
if (this.magnification != magnification) {
if (font != null) {
font.dispose();
font = null;
}
if (minMaxFont != null) {
minMaxFont.dispose();
minMaxFont = null;
}
}
this.magnification = magnification;
}
/**
* Set outline width
*
* @param outlineWidth
* the outlineWidth to set
*/
public void setOutlineWidth(int outlineWidth) {
this.outlineWidth = outlineWidth;
}
/**
* Set the line style
*
* @param lineStyle
* the lineStyle to set
*/
public void setLineStyle(LineStyle lineStyle) {
this.lineStyle = lineStyle;
}
/*
* (non-Javadoc)
*
* @see
* com.raytheon.viz.core.drawables.IRenderable#paint(com.raytheon.viz.core
* .IGraphicsTarget, com.raytheon.viz.core.drawables.PaintProperties)
*/
@Override
public void paint(IGraphicsTarget target, PaintProperties paintProps)
throws VizException {
synchronized (this) {
if (this.density == 0) {
return;
}
if (contourGroup == null) {
contourGroup = new ContourGroup[NUMBER_CONTOURING_LEVELS];
}
if (contourGroup != null) {
if (font == null) {
font = target.getDefaultFont();
font = target.initializeFont(font.getFontName(),
(float) (font.getFontSize() / 1.4 * magnification),
null);
}
if (minMaxFont == null) {
minMaxFont = target.getDefaultFont();
minMaxFont = target
.initializeFont(
minMaxFont.getFontName(),
(float) (minMaxFont.getFontSize() / 1.3 * magnification),
new Style[] { Style.BOLD });
}
// To convert from i to zoomLevel, take i + 1.0 / 2 so
// contourGroup[0] is at zoomLevel 0.5, contourGroup[1] is at
// zoomLevel 1, etc.
int i = contourGroup.length - 1;
double mapWidth = ((MapDescriptor) this.descriptor)
.getMapWidth();
double widthInMeters = mapWidth * paintProps.getZoomLevel();
while (i >= 0) {
double curlvl = (METERS_AT_BASE_ZOOMLEVEL)
* (Math.pow(ZOOM_REACTION_FACTOR, (i - 1.0) / 2));
curlvl *= paintProps.getCanvasBounds().width
/ BASE_CANVAS_SIZE;
if (widthInMeters <= curlvl || i == 0) {
boolean contains = (contourGroup[i] == null || contourGroup[i].lastUsedPixelExtent == null) ? false
: (contourGroup[i].lastUsedPixelExtent
.getEnvelope()
.contains(((PixelExtent) paintProps
.getView().getExtent())
.getEnvelope()));
// calculate the pixel density
float pixelDensity = (float) (paintProps
.getCanvasBounds().width / paintProps.getView()
.getExtent().getWidth());
double pdRatio = contourGroup[i] == null ? 1
: pixelDensity
/ contourGroup[i].lastPixelDensity;
// Run contours if:
// 1. Contours was never ran before -or-
// 2. The area currently viewed is outside of the
// contoured window -or-
// 3. The density has changed
// 4. The pixel density has changed significantly
if (contourGroup[i] == null || !contains
|| contourGroup[i].lastDensity != density
|| pdRatio > 2 || pdRatio < 0.5) {
GeneralGridGeometry gridGeometry = getGridGeometry();
ContourPreferences contourPrefs = getPreferences();
// If required data unavailable, quit now
if (gridGeometry == null) {
return;
}
DataSource[] dataRecord = getContourData();
if (dataRecord == null) {
return;
}
ContourGroup cg = null;
// generate the identifier
String identifier = uuid + "::" + this + "::" + i;
// grab the existing request
ContourCreateRequest existingRequest = requestMap
.get(identifier);
// create a new request
ContourCreateRequest request = new ContourCreateRequest(
identifier, dataRecord, (i + 1) / 2.0f,
paintProps.getView().getExtent(), density,
magnification, gridGeometry, target,
descriptor, contourPrefs, pixelDensity);
if (existingRequest != null) {
// check if new request needs to replace old
if (!(request.equals(existingRequest))) {
// cancel old request
existingRequest.setCanceled(true);
// add new request
requestMap.put(identifier, request);
// send request
ContourManagerJob.getInstance().request(
request);
}
} else {
// there is no exiting request, insert new one
requestMap.put(identifier, request);
ContourManagerJob.getInstance()
.request(request);
}
int retries = 0;
LoopProperties loopProps = paintProps
.getLoopProperties();
if (loopProps != null && loopProps.isLooping()) {
/**
* If the display is looping, wait a few ms to
* let contouring finish so that if the
* contouring is fast enough the user is not
* presented with empty frames. If too many
* resources do this, it freezes the UI so scale
* the sleep time based off the number of
* resources because empty frames are better
* than freezing. This scaling also gives
* everyone a chance to queue up work so that
* multiprocessing is done more efficiently.
*/
retries = 100 / descriptor.getResourceList()
.size();
}
do {
// grab request from map
request = requestMap.get(identifier);
cg = request.getContourGroup();
retries--;
try {
if (cg == null && retries > 0) {
Thread.sleep(10);
}
} catch (InterruptedException e) {
retries = 0;
}
} while (cg == null && retries > 0);
if (cg != null) {
if (cg != contourGroup[i]) {
// Dispose old wireframe shapes
if (contourGroup[i] != null
&& contourGroup[i].posValueShape != null) {
contourGroup[i].posValueShape.dispose();
}
if (contourGroup[i] != null
&& contourGroup[i].negValueShape != null) {
contourGroup[i].negValueShape.dispose();
}
contourGroup[i] = cg;
contourGroup[i].posValueShape.compile();
contourGroup[i].negValueShape.compile();
}
} else {
target.setNeedsRefresh(true);
}
}
if (contourGroup[i] != null
&& paintProps
.getView()
.getExtent()
.intersects(
contourGroup[i].lastUsedPixelExtent)) {
// System.out.println("Painting group at " + i);
drawContourGroup(target, contourGroup[i]);
} else {
// see if we can display a higher level
if (i > 0) {
int j = i - 1;
if (contourGroup[j] != null) {
if (contourGroup[j].posValueShape != null) {
if (contourGroup[j].lastUsedPixelExtent
.intersects(paintProps
.getView().getExtent())) {
drawContourGroup(target,
contourGroup[j]);
}
}
}
}
target.setNeedsRefresh(true);
}
break;
}
i--;
}
}
}
}
private DataSource[] smoothData(DataSource[] dataRecord,
GeneralGridGeometry gridGeometry, ContourPreferences contourPrefs)
throws VizException {
if (contourPrefs != null && contourPrefs.getSmoothingDistance() != null) {
// Calculate the Diagnol Distance of the Grid In Meters.
DirectPosition2D upperCorner = new DirectPosition2D(gridGeometry
.getEnvelope().getUpperCorner());
DirectPosition2D lowerCorner = new DirectPosition2D(gridGeometry
.getEnvelope().getLowerCorner());
double distanceInM;
try {
MathTransform crs2ll = MapUtil
.getTransformToLatLon(gridGeometry
.getCoordinateReferenceSystem());
crs2ll.transform(upperCorner, upperCorner);
crs2ll.transform(lowerCorner, lowerCorner);
upperCorner.x = MapUtil.correctLon(upperCorner.x);
lowerCorner.x = MapUtil.correctLon(lowerCorner.x);
distanceInM = JTS
.orthodromicDistance(
new Coordinate(lowerCorner.getOrdinate(0),
lowerCorner.getOrdinate(1)),
new Coordinate(upperCorner.getOrdinate(0),
upperCorner.getOrdinate(1)), MapUtil
.getLatLonProjection());
} catch (Exception e) {
throw new VizException(e);
}
// Calculate the Diagnol Distance in Points
GridEnvelope range = gridGeometry.getGridRange();
int nx = range.getSpan(0);
int ny = range.getSpan(1);
double distanceInPoints = Math.sqrt(nx * nx + ny * ny);
// Determine the number of points to smooth, assume
// smoothingDistance is in km
float npts = (float) (distanceInPoints
* contourPrefs.getSmoothingDistance() / (distanceInM / 1000));
FloatBufferWrapper data = new FloatBufferWrapper(nx, ny);
DataDestination dest = InverseFillValueFilter.apply(
(DataDestination) data, Constants.LEGACY_NAN);
DataUtilities.copy(dataRecord[0], dest, nx, ny);
float[] dataArray = data.getArray();
dataArray = DistFilter.filter(dataArray, npts, nx, ny, 1);
data = new FloatBufferWrapper(dataArray, nx, ny);
DataSource source = FillValueFilter.apply((DataSource) data,
Constants.LEGACY_NAN);
source = new GeographicDataSource(source, gridGeometry);
return new DataSource[] { source };
} else {
return dataRecord;
}
}
/**
* Dispose the renderable
*/
public void dispose() {
if (contourGroup != null) {
for (ContourGroup c : contourGroup) {
if (c == null) {
continue;
}
if (c.posValueShape != null) {
c.posValueShape.dispose();
}
if (c.negValueShape != null) {
c.negValueShape.dispose();
}
}
}
Set<String> keys = requestMap.keySet();
for (String key : keys) {
requestMap.get(key).dispose();
}
requestMap.clear();
if (font != null) {
font.dispose();
font = null;
}
if (minMaxFont != null) {
minMaxFont.dispose();
minMaxFont = null;
}
}
private void drawContourGroup(IGraphicsTarget target,
ContourGroup contourGroup) throws VizException {
LineStyle posLineStyle = null;
LineStyle negLineStyle = null;
ContourPreferences prefs = getPreferences();
if (prefs != null
&& prefs.getPositiveLinePattern() != null
&& (this.lineStyle == null || this.lineStyle == LineStyle.DEFAULT)) {
posLineStyle = LineStyle.valueOf(prefs.getPositiveLinePattern());
} else if (this.lineStyle == null
|| this.lineStyle == LineStyle.DEFAULT) {
posLineStyle = LineStyle.SOLID;
} else {
posLineStyle = this.lineStyle;
}
if (prefs != null
&& prefs.getNegativeLinePattern() != null
&& (this.lineStyle == null || this.lineStyle == LineStyle.DEFAULT)) {
negLineStyle = LineStyle.valueOf(prefs.getNegativeLinePattern());
} else if (this.lineStyle == null
|| this.lineStyle == LineStyle.DEFAULT) {
negLineStyle = LineStyle.DASHED_LARGE;
} else {
negLineStyle = this.lineStyle;
}
// if (this.lineStyle == null || this.lineStyle == LineStyle.DEFAULT) {
// posLineStyle = LineStyle.SOLID;
// negLineStyle = LineStyle.DASHED_LARGE;
// } else {
// posLineStyle = this.lineStyle;
// negLineStyle = this.lineStyle;
// }
contourGroup.drawContours(target, this.color, this.outlineWidth,
posLineStyle, negLineStyle, font, minMaxFont);
}
}

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cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/ContourSupport.java
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cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/cache/SubGridCacheKey.java vendored
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/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours.cache;
import org.geotools.coverage.grid.GeneralGridGeometry;
import com.raytheon.uf.viz.core.IExtent;
/**
* Key for a cache for an envelope of a subgrid
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Mar 4, 2011 7747 njensen Initial creation
*
* </pre>
*
* @author njensen
* @version 1.0
*/
public class SubGridCacheKey {
private IExtent extent;
private GeneralGridGeometry mapGridGeometry;
private GeneralGridGeometry imageGridGeometry;
public SubGridCacheKey(IExtent extent, GeneralGridGeometry mapGridGeometry,
GeneralGridGeometry imageGridGeometry) {
this.extent = extent;
this.mapGridGeometry = mapGridGeometry;
this.imageGridGeometry = imageGridGeometry;
}
public IExtent getExtent() {
return extent;
}
public void setExtent(IExtent extent) {
this.extent = extent;
}
public GeneralGridGeometry getMapGridGeometry() {
return mapGridGeometry;
}
public void setMapGridGeometry(GeneralGridGeometry mapGridGeometry) {
this.mapGridGeometry = mapGridGeometry;
}
public GeneralGridGeometry getImageGridGeometry() {
return imageGridGeometry;
}
public void setImageGridGeometry(GeneralGridGeometry imageGridGeometry) {
this.imageGridGeometry = imageGridGeometry;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((extent == null) ? 0 : extent.hashCode());
result = prime
* result
+ ((imageGridGeometry == null) ? 0 : imageGridGeometry
.hashCode());
result = prime * result
+ ((mapGridGeometry == null) ? 0 : mapGridGeometry.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
SubGridCacheKey other = (SubGridCacheKey) obj;
if (extent == null) {
if (other.extent != null)
return false;
} else if (!extent.equals(other.extent))
return false;
if (imageGridGeometry == null) {
if (other.imageGridGeometry != null)
return false;
} else if (!imageGridGeometry.equals(other.imageGridGeometry))
return false;
if (mapGridGeometry == null) {
if (other.mapGridGeometry != null)
return false;
} else if (!mapGridGeometry.equals(other.mapGridGeometry))
return false;
return true;
}
}

24
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/package-info.java
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/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
/**
* Provides contouring support
*
*/
package com.raytheon.viz.core.contours;

96
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/rsc/displays/GriddedContourDisplay.java
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/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours.rsc.displays;
import java.nio.FloatBuffer;
import org.geotools.coverage.grid.GeneralGridGeometry;
import org.geotools.coverage.grid.GridGeometry2D;
import com.raytheon.uf.common.geospatial.data.GeographicDataSource;
import com.raytheon.uf.common.numeric.source.DataSource;
import com.raytheon.uf.common.style.contour.ContourPreferences;
import com.raytheon.uf.viz.core.exception.VizException;
import com.raytheon.uf.viz.core.map.IMapDescriptor;
import com.raytheon.viz.core.contours.ContourRenderable;
/**
* Displays contours from any data source
*
* Currently implemented using the D2D contouring capability
*
* <pre>
* SOFTWARE HISTORY
* Date Ticket# Engineer Description
* ------------- -------- ----------- --------------------------
* Jul 11, 2008 1233 chammack Initial creation
* Feb 27, 2014 2791 bsteffen Switch from IDataRecord to DataSource
*
* </pre>
*
* @author chammack
* @version 1.0
*/
public class GriddedContourDisplay extends ContourRenderable {
private ContourPreferences preferences;
protected GridGeometry2D gridGeometry;
protected DataSource source;
public GriddedContourDisplay(IMapDescriptor descriptor,
final GridGeometry2D gridGeometry, final FloatBuffer fb) {
this(descriptor, gridGeometry, new GeographicDataSource(fb,
gridGeometry));
}
public GriddedContourDisplay(IMapDescriptor descriptor,
final GridGeometry2D gridGeometry, final DataSource source) {
super(descriptor);
this.gridGeometry = gridGeometry;
this.source = source;
}
@Override
public DataSource[] getData() throws VizException {
return new DataSource[] { source };
}
@Override
public GeneralGridGeometry getGridGeometry() throws VizException {
return gridGeometry;
}
@Override
public ContourPreferences getPreferences() throws VizException {
return preferences;
}
/**
* @param preferences
* the preferences to set
*/
public void setPreferences(ContourPreferences preferences) {
this.preferences = preferences;
}
}

75
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/rsc/displays/GriddedStreamlineDisplay.java
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/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours.rsc.displays;
import java.nio.FloatBuffer;
import org.geotools.coverage.grid.GridGeometry2D;
import com.raytheon.uf.common.geospatial.data.GeographicDataSource;
import com.raytheon.uf.common.numeric.source.DataSource;
import com.raytheon.uf.viz.core.exception.VizException;
import com.raytheon.uf.viz.core.map.IMapDescriptor;
/**
*
* Performs same functions as the original GriddedVectorDisplay using wireframe
* shapes instead of svg for much faster performance. This is still slightly
* experimental but seems to work well. It should also have the drawing code
* extracted to a class similar to PointWindDisplay so wireframe shape barbs and
* arrows can be used elsewhere.
*
* <pre>
*
* SOFTWARE HISTORY
* Date Ticket# Engineer Description
* ------------- -------- ----------- --------------------------
* Jun 22, 2010 bsteffen Initial creation
* Feb 07, 2011 7948 bkowal added a public method to get the
* direction.
* Feb 27, 2014 2791 bsteffen Switch from IDataRecord to DataSource
*
* </pre>
*
* @author bsteffen
* @version 1.0
*/
public class GriddedStreamlineDisplay extends GriddedContourDisplay {
private DataSource vSource;
public GriddedStreamlineDisplay(IMapDescriptor descriptor,
GridGeometry2D gridGeometry, FloatBuffer ufb, FloatBuffer vfb) {
super(descriptor, gridGeometry, ufb);
this.vSource = new GeographicDataSource(vfb, gridGeometry);
}
public GriddedStreamlineDisplay(IMapDescriptor descriptor,
GridGeometry2D gridGeometry, DataSource ufb, DataSource vfb) {
super(descriptor, gridGeometry, ufb);
this.vSource = vfb;
}
@Override
public DataSource[] getData() throws VizException {
return new DataSource[] { source, vSource };
}
}

62
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/util/ContourContainer.java
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@ -1,62 +0,0 @@
/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours.util;
import java.util.ArrayList;
import java.util.List;
/**
* Contains a list of the contours and their associated values.
*
* <pre>
*
* SOFTWARE HISTORY
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Apr 23, 2010 #4583 rjpeter Initial creation
*
* </pre>
*
* @author rjpeter
* @version 1.0
*/
public class ContourContainer {
public final List<float[]> xyContourPoints;
public final List<Float> contourVals;
public final List<float[]> minLabelPoints;
public final List<float[]> maxLabelPoints;
public final List<Float> minVals;
public final List<Float> maxVals;
public ContourContainer(int capacity) {
xyContourPoints = new ArrayList<float[]>(capacity);
contourVals = new ArrayList<Float>(capacity);
minLabelPoints = new ArrayList<float[]>();
maxLabelPoints = new ArrayList<float[]>();
minVals = new ArrayList<Float>();
maxVals = new ArrayList<Float>();
}
}

1952
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/util/FortConBuf.java
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cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/util/FortConConfig.java
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/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours.util;
/**
* TODO Add Description
*
* <pre>
*
* SOFTWARE HISTORY
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* May 27, 2010 rjpeter Initial creation
*
* </pre>
*
* @author rjpeter
* @version 1.0
*/
public class FortConConfig {
public int mode;
public float[] seed;
public float badlo;
public float badhi;
public float xOffset;
public float yOffset;
public int labelSpacingLine;
public int labelSpacingOverall;
public int minMaxRadius;
public boolean generateMins;
public boolean generateMaxes;
public String labelFormat;
}

169
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/util/PointBuffer.java
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/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours.util;
/**
* Bidirectional x/y point buffer.
*
* <pre>
*
* SOFTWARE HISTORY
* Date Ticket# Engineer Description
* ------------- -------- ----------- --------------------------
* Apr 23, 2010 4583 rjpeter Initial creation
* Feb 27, 2014 2791 bsteffen Remove unused constructor arg
*
* </pre>
*
* @author rjpeter
* @version 1.0
*/
public class PointBuffer {
private float[] buffer;
private boolean forwardDirection = true;
// location of the next write
private int index = 0;
private int size = 0;
// inclusive
private int minIndex = 0;
private float xOffset;
private float yOffset;
/**
*
* @param capacity
* Capacity in x,y points
* @param initialIndex
* @param forwardDirection
*/
public PointBuffer(int capacity, int initialIndex) {
buffer = new float[capacity * 2];
minIndex = initialIndex;
index = initialIndex;
}
public void setDirection(boolean forward) {
forwardDirection = forward;
}
public void setSize(int size) {
this.size = size;
}
public void setNextWriteIndex(int index) {
this.index = index;
if (size == 0) {
minIndex = this.index;
}
// not reseting size, will happen automatically first time data is
// written
}
public void setXOffset(float offset) {
xOffset = offset;
}
public void setYOffset(float offset) {
yOffset = offset;
}
/**
*
* @param numberToAdd
* number of vals to add to the buffer. Ex: for a single x/y
* point this should be 2
*/
protected void ensureCapacityFor(int numberToAdd) {
if (forwardDirection) {
int minSize = index + numberToAdd;
if (minSize >= buffer.length) {
int newSize = buffer.length * 2;
if (newSize < minSize) {
newSize = minSize;
}
float[] tmp = new float[newSize];
System.arraycopy(buffer, minIndex, tmp, minIndex, size);
buffer = tmp;
}
} else {
int numNeeded = numberToAdd - index;
if (numNeeded > 0) {
int newSize = buffer.length * 2;
if (newSize - buffer.length < numNeeded) {
newSize += numNeeded;
}
int sizeOffset = newSize - buffer.length;
int newMinIndex = minIndex + sizeOffset;
float[] tmp = new float[newSize];
System.arraycopy(buffer, minIndex, tmp, newMinIndex, size);
buffer = tmp;
minIndex = newMinIndex;
index += sizeOffset;
}
}
}
public void put(float x, float y) {
ensureCapacityFor(2);
buffer[index++] = x + xOffset;
buffer[index++] = y + yOffset;
if (forwardDirection) {
if (index > minIndex + size) {
size = index - minIndex;
}
} else {
index -= 4;
if (index < minIndex) {
int oldIndex = minIndex;
minIndex = index + 2;
size += oldIndex - minIndex;
}
}
}
public int capacity() {
return buffer.length;
}
public int size() {
return size;
}
public float[] getPoints() {
float[] rval = new float[size];
System.arraycopy(buffer, minIndex, rval, 0, size);
return rval;
}
public int getMinIndex() {
return minIndex;
}
}

85
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/util/StreamLineContainer.java
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/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours.util;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
/**
* An object that contains a list of coordinates used to draw stream lines over
* a grid.
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jun 21, 2013 #1999 dgilling Initial creation
*
* </pre>
*
* @author dgilling
* @version 1.0
*/
public class StreamLineContainer {
public static class StreamLinePoint {
private final float x;
private final float y;
public StreamLinePoint(float xPoint, float yPoint) {
this.x = xPoint;
this.y = yPoint;
}
public float getX() {
return x;
}
public float getY() {
return y;
}
}
public final List<List<StreamLinePoint>> streamLines;
public StreamLineContainer() {
this(new LinkedList<List<StreamLinePoint>>());
}
private StreamLineContainer(List<List<StreamLinePoint>> listImpl) {
streamLines = listImpl;
}
public static StreamLineContainer emptyContainer() {
List<List<StreamLinePoint>> listImpl = Collections.emptyList();
return new StreamLineContainer(listImpl);
}
public boolean addLine(List<StreamLinePoint> points) {
return streamLines.add(points);
}
}

1071
cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/util/StrmPak.java
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cave/com.raytheon.viz.core.contours/src/com/raytheon/viz/core/contours/util/StrmPakConfig.java
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/**
* This software was developed and / or modified by Raytheon Company,
* pursuant to Contract DG133W-05-CQ-1067 with the US Government.
*
* U.S. EXPORT CONTROLLED TECHNICAL DATA
* This software product contains export-restricted data whose
* export/transfer/disclosure is restricted by U.S. law. Dissemination
* to non-U.S. persons whether in the United States or abroad requires
* an export license or other authorization.
*
* Contractor Name: Raytheon Company
* Contractor Address: 6825 Pine Street, Suite 340
* Mail Stop B8
* Omaha, NE 68106
* 402.291.0100
*
* See the AWIPS II Master Rights File ("Master Rights File.pdf") for
* further licensing information.
**/
package com.raytheon.viz.core.contours.util;
/**
* Configuration parameters for calculating stream lines.
*
* <pre>
*
* SOFTWARE HISTORY
*
* Date Ticket# Engineer Description
* ------------ ---------- ----------- --------------------------
* Jun 26, 2013 #1999 dgilling Initial creation
*
* </pre>
*
* @author dgilling
* @version 1.0
*/
public final class StrmPakConfig {
public float asize;
public float minspc;
public float maxspc;
public float badlo;
public float badhi;
/**
* Creates a new configuration to run StrmPak.
*
* @param asize
* Size of arrows in MVI.
* @param minspc
* If greater than one, no two streamlines will approach any
* closer than this number of cells. If less than one, a
* streamline will terminate if it runs through 1/minspc
* consecutive already occupied cells.
* @param maxspc
* No streamline will be started any closer than this number of
* cells to an existing streamline.
* @param badlo
* @param badhi
*/
public StrmPakConfig(float asize, float minspc, float maxspc, float badlo,
float badhi) {
this.asize = asize;
this.minspc = minspc;
this.maxspc = maxspc;
this.badlo = badlo;
this.badhi = badhi;
}
}