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java.lang.Objectcom.bbn.openmap.omGraphics.geom.BasicGeometry
com.bbn.openmap.omGraphics.geom.PolygonGeometry
com.bbn.openmap.omGraphics.geom.PolygonGeometry.LL
public static class PolygonGeometry.LL
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class com.bbn.openmap.omGraphics.geom.PolygonGeometry |
|---|
PolygonGeometry.LL, PolygonGeometry.Offset, PolygonGeometry.XY |
| Field Summary | |
|---|---|
protected int |
nsegs
Number of segments to draw (used only for LINETYPE_GREATCIRCLE or LINETYPE_RHUMB lines). |
protected double[] |
rawllpts
raw float lats and lons stored internally in radians. |
| Fields inherited from class com.bbn.openmap.omGraphics.geom.PolygonGeometry |
|---|
doShapes, isPolygon, xpoints, ypoints |
| Fields inherited from class com.bbn.openmap.omGraphics.geom.BasicGeometry |
|---|
attributes, lineType, needToRegenerate, shape, visible |
| Constructor Summary | |
|---|---|
PolygonGeometry.LL(double[] llPoints,
int units,
int lType)
Create an LL PolygonGeometry from a list of float lat/lon pairs. |
|
PolygonGeometry.LL(double[] llPoints,
int units,
int lType,
int nsegs)
Create an OMPoly from a list of float lat/lon pairs. |
|
| Method Summary | |
|---|---|
protected java.awt.geom.GeneralPath |
createShape()
Since OMPoly has the option to not create a Shape, this method is here to create it if it is asked for. |
boolean |
generate(Projection proj)
Prepare the geometry for rendering. |
double[] |
getLatLonArray()
Return the rawllpts array. |
int |
getNumSegs()
Get the number of subsegments for each segment in the poly. |
int |
getRenderType()
Return the render type. |
void |
setLocation(double[] llPoints,
int units)
Set an OMPoly from a list of float lat/lon pairs. |
void |
setNumSegs(int nsegs)
Set the number of subsegments for each segment in the poly. |
| Methods inherited from class com.bbn.openmap.omGraphics.geom.PolygonGeometry |
|---|
distance, getDoShapes, getIsPolygon, getShape, setDoShapes, setIsPolygon |
| Methods inherited from class com.bbn.openmap.omGraphics.geom.BasicGeometry |
|---|
_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 |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface com.bbn.openmap.omGraphics.OMGeometry |
|---|
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 |
|---|
protected double[] rawllpts
protected int nsegs
| Constructor Detail |
|---|
public PolygonGeometry.LL(double[] llPoints,
int units,
int lType,
int nsegs)
NOTES:
llPoints - array of lat/lon points, arranged lat, lon,
lat, lon, etc.units - radians or decimal degrees. Use
OMGraphic.RADIANS or OMGraphic.DECIMAL_DEGREESlType - line type, from a list defined in OMGraphic.nsegs - number of segment points (only for
LINETYPE_GREATCIRCLE or LINETYPE_RHUMB line types,
and if < 1, this value is generated internally)
public PolygonGeometry.LL(double[] llPoints,
int units,
int lType)
NOTES:
llPoints - array of lat/lon points, arranged lat, lon,
lat, lon, etc.units - radians or decimal degrees. Use
OMGraphic.RADIANS or OMGraphic.DECIMAL_DEGREESlType - line type, from a list defined in OMGraphic.| Method Detail |
|---|
public void setLocation(double[] llPoints,
int units)
NOTES:
llPoints - array of lat/lon points, arranged lat, lon,
lat, lon, etc.units - radians or decimal degrees. Use
OMGraphic.RADIANS or OMGraphic.DECIMAL_DEGREESpublic double[] getLatLonArray()
public void setNumSegs(int nsegs)
nsegs - number of segment pointspublic int getNumSegs()
public boolean generate(Projection proj)
BasicGeometryrender()! 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 OMGeometrygenerate in class BasicGeometryproj - Projection
BasicGeometry.regenerate(com.bbn.openmap.proj.Projection)protected java.awt.geom.GeneralPath createShape()
PolygonGeometry
createShape in class PolygonGeometrypublic int getRenderType()
BasicGeometry
getRenderType in interface OMGeometrygetRenderType in class BasicGeometry
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