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java.lang.Object com.bbn.openmap.omGraphics.geom.BasicGeometry com.bbn.openmap.omGraphics.geom.PolygonGeometry com.bbn.openmap.omGraphics.geom.PolygonGeometry.XY com.bbn.openmap.omGraphics.geom.PolygonGeometry.Offset
public static class PolygonGeometry.Offset
Nested Class Summary |
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Nested classes/interfaces inherited from class com.bbn.openmap.omGraphics.geom.PolygonGeometry |
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PolygonGeometry.LL, PolygonGeometry.Offset, PolygonGeometry.XY |
Field Summary | |
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protected int |
coordMode
Type of offset. |
static int |
COORDMODE_ORIGIN
Translation offsets. |
static int |
COORDMODE_PREVIOUS
Delta offsets. |
protected double |
lat
The latitude of the starting point of the poly. |
protected double |
lon
The longitude of the starting point of the poly. |
Fields inherited from class com.bbn.openmap.omGraphics.geom.PolygonGeometry.XY |
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xs, ys |
Fields inherited from class com.bbn.openmap.omGraphics.geom.PolygonGeometry |
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doShapes, isPolygon, xpoints, ypoints |
Fields inherited from class com.bbn.openmap.omGraphics.geom.BasicGeometry |
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attributes, lineType, needToRegenerate, shape, visible |
Constructor Summary | |
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PolygonGeometry.Offset(double latPoint,
double lonPoint,
float[] xPoints,
float[] yPoints,
int cMode)
Create an x/y OMPoly at an offset from lat/lon. |
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PolygonGeometry.Offset(double latPoint,
double lonPoint,
float[] xypoints,
int cMode)
Create an x/y OMPoly at an offset from lat/lon. |
Method Summary | |
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boolean |
generate(Projection proj)
Prepare the geometry for rendering. |
int |
getCoordMode()
Type of offset. |
double |
getLat()
Get the latitude of the offset point, in decimal degrees. |
double |
getLon()
Get the longitude of the offset point, in decimal degrees. |
int |
getRenderType()
Return the render type. |
void |
setCoordMode(int coordMode)
Type of offset. |
void |
setLat(double lat)
Set the latitude of the offset point, in decimal degrees. |
void |
setLocation(double latPoint,
double lonPoint,
int units,
float[] xypoints)
Set the location based on a latitude, longitude, and some xy points. |
void |
setLocation(double latPoint,
double lonPoint,
int units,
float[] xPoints,
float[] yPoints)
Set the location based on a latitude, longitude, and some xy points. |
void |
setLon(double lon)
Set the longitude of the offset point, in decimal degrees. |
Methods inherited from class com.bbn.openmap.omGraphics.geom.PolygonGeometry.XY |
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createShape, getXs, getYs, setLocation, setLocation, setXs, setYs |
Methods inherited from class com.bbn.openmap.omGraphics.geom.PolygonGeometry |
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distance, getDoShapes, getIsPolygon, getShape, setDoShapes, setIsPolygon |
Methods inherited from class com.bbn.openmap.omGraphics.geom.BasicGeometry |
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_distance, appendShapeEdge, appendShapeEdge, appendShapeEdge, appendShapeEdge, clearAttributes, contains, createAttributeMap, createBoxShape, createShape, createShape, describeShapeDetail, describeShapeDetail, deselect, distanceToEdge, distanceToEdge, draw, draw, fill, fill, getAppObject, getAttribute, getAttributes, getDescription, getLineType, getNeedToRegenerate, isRenderable, isRenderable, isVisible, putAttribute, regenerate, removeAttribute, render, restore, select, setAppObject, setAttributes, setLineType, setNeedToRegenerate, setShape, setVisible |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.bbn.openmap.omGraphics.OMGeometry |
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clearAttributes, contains, deselect, distanceToEdge, draw, draw, fill, fill, getAppObject, getAttribute, getAttributes, getDescription, getLineType, getNeedToRegenerate, isRenderable, isRenderable, isVisible, putAttribute, regenerate, removeAttribute, render, restore, select, setAppObject, setAttributes, setLineType, setNeedToRegenerate, setShape, setVisible |
Field Detail |
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public static final int COORDMODE_ORIGIN
public static final int COORDMODE_PREVIOUS
protected double lat
protected double lon
protected int coordMode
COORDMODE_ORIGIN
,
COORDMODE_PREVIOUS
Constructor Detail |
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public PolygonGeometry.Offset(double latPoint, double lonPoint, float[] xypoints, int cMode)
latPoint
- latitude in decimal degreeslonPoint
- longitude in decimal degreesxypoints
- float[] of x,y pairscMode
- offset coordinate modepublic PolygonGeometry.Offset(double latPoint, double lonPoint, float[] xPoints, float[] yPoints, int cMode)
latPoint
- latitude in decimal degreeslonPoint
- longitude in decimal degreesxPoints
- float[] of x coordinatesyPoints
- float[] of y coordinatescMode
- offset coordinate modeMethod Detail |
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public void setLocation(double latPoint, double lonPoint, int units, float[] xypoints)
latPoint
- latitude in decimal degrees.lonPoint
- longitude in decimal degrees.units
- radians or decimal degrees. Use
OMGraphic.RADIANS or OMGraphic.DECIMAL_DEGREESxypoints
- array of x/y points, arranged x, y, x, y,
etc.public void setLocation(double latPoint, double lonPoint, int units, float[] xPoints, float[] yPoints)
latPoint
- latitude in decimal degreeslonPoint
- longitude in decimal degreesunits
- radians or decimal degrees. Use
OMGraphic.RADIANS or OMGraphic.DECIMAL_DEGREESxPoints
- float[] of x coordinatesyPoints
- float[] of y coordinatespublic void setCoordMode(int coordMode)
COORDMODE_ORIGIN
,
COORDMODE_PREVIOUS
public int getCoordMode()
COORDMODE_ORIGIN
,
COORDMODE_PREVIOUS
public void setLat(double lat)
public double getLat()
public void setLon(double lon)
public double getLon()
public boolean generate(Projection proj)
BasicGeometry
render()
! If a vector graphic has lat-lon components, then
we project these vertices into x-y space. For raster graphics we prepare
in a different fashion.
If the generate is unsuccessful, it's usually because of some oversight,
(for instance if proj
is null), and if debugging is enabled,
a message may be output to the controlling terminal.
generate
in interface OMGeometry
generate
in class PolygonGeometry.XY
proj
- Projection
BasicGeometry.regenerate(com.bbn.openmap.proj.Projection)
public int getRenderType()
BasicGeometry
getRenderType
in interface OMGeometry
getRenderType
in class PolygonGeometry.XY
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