@Override
public boolean accept(Product sourceProduct) {
final ProductData.UTC productStartTime = sourceProduct.getStartTime();
final ProductData.UTC productEndTime = sourceProduct.getEndTime();
final boolean hasStartTime = productStartTime != null;
final boolean hasEndTime = productEndTime != null;
final GeoCoding geoCoding = sourceProduct.getGeoCoding();
if (geoCoding == null || !geoCoding.canGetGeoPos()) {
return false;
} else if (startTime != null
&& hasStartTime
&& productStartTime.getAsDate().after(startTime.getAsDate())
&& endTime != null
&& hasEndTime
&& productEndTime.getAsDate().before(endTime.getAsDate())) {
return true;
} else if (!hasStartTime && !hasEndTime) {
return true;
} else if (startTime != null
&& hasStartTime
&& productStartTime.getAsDate().after(startTime.getAsDate())
&& !hasEndTime) {
return true;
} else if (!hasStartTime
&& endTime != null
&& productEndTime.getAsDate().before(endTime.getAsDate())) {
return true;
} else {
return false;
}
}
@Override
public boolean getPixelLocation(double lon, double lat, Point2D p) {
if (geoCoding.canGetPixelPos()) {
gp.setLocation((float) lat, (float) lon);
geoCoding.getPixelPos(gp, pp);
if (pp.isValid()) {
p.setLocation(pp);
return true;
}
}
return false;
}
@Override
public boolean getGeoLocation(double x, double y, Point2D g) {
if (geoCoding.canGetGeoPos()) {
pp.setLocation(x, y);
geoCoding.getGeoPos(pp, gp);
if (gp.isValid()) {
g.setLocation(gp.getLon(), gp.getLat());
return true;
}
}
return false;
}
private void syncLatLonWithXYParams() {
final PixelPos pixelPos1 =
new PixelPos(
((Number) paramX1.getValue()).intValue(), ((Number) paramY1.getValue()).intValue());
final PixelPos pixelPos2 =
new PixelPos(
((Number) paramX2.getValue()).intValue(), ((Number) paramY2.getValue()).intValue());
final GeoCoding geoCoding = product.getGeoCoding();
final GeoPos geoPos1 = geoCoding.getGeoPos(pixelPos1, null);
final GeoPos geoPos2 = geoCoding.getGeoPos(pixelPos2, null);
paramNorthLat1.setValue(geoPos1.getLat(), null);
paramWestLon1.setValue(geoPos1.getLon(), null);
paramSouthLat2.setValue(geoPos2.getLat(), null);
paramEastLon2.setValue(geoPos2.getLon(), null);
}
@Override
public void filter(Coordinate coordinate) {
final GeoPos geoPos = new GeoPos((float) coordinate.y, (float) coordinate.x);
final PixelPos pixelPos = geoCoding.getPixelPos(geoPos, null);
if (pixelPos.isValid()) {
x1 = min(x1, (int) floor(pixelPos.x));
x2 = max(x2, (int) ceil(pixelPos.x));
y1 = min(y1, (int) floor(pixelPos.y));
y2 = max(y2, (int) ceil(pixelPos.y));
}
}
private void updateXYParams(GeoPos geoPos1, GeoPos geoPos2) {
final GeoCoding geoCoding = product.getGeoCoding();
final PixelPos pixelPos1 = geoCoding.getPixelPos(geoPos1, null);
if (!pixelPos1.isValid()) {
pixelPos1.setLocation(0, 0);
}
final PixelPos pixelPos2 = geoCoding.getPixelPos(geoPos2, null);
if (!pixelPos2.isValid()) {
pixelPos2.setLocation(product.getSceneRasterWidth(), product.getSceneRasterHeight());
}
final Rectangle.Float region = new Rectangle.Float();
region.setFrameFromDiagonal(pixelPos1.x, pixelPos1.y, pixelPos2.x, pixelPos2.y);
final Rectangle.Float productBounds =
new Rectangle.Float(0, 0, product.getSceneRasterWidth(), product.getSceneRasterHeight());
Rectangle2D finalRegion = productBounds.createIntersection(region);
paramX1.setValue((int) finalRegion.getMinX(), null);
paramY1.setValue((int) finalRegion.getMinY(), null);
paramX2.setValue((int) finalRegion.getMaxX() - 1, null);
paramY2.setValue((int) finalRegion.getMaxY() - 1, null);
}
private static SimpleFeatureType createTrackFeatureType(GeoCoding geoCoding) {
SimpleFeatureTypeBuilder ftb = new SimpleFeatureTypeBuilder();
ftb.setName("org.esa.beam.TrackPoint");
/*0*/
ftb.add("pixelPos", Point.class, geoCoding.getImageCRS());
/*1*/
ftb.add("geoPos", Point.class, DefaultGeographicCRS.WGS84);
/*2*/
ftb.add("data", Double.class);
ftb.setDefaultGeometry(geoCoding instanceof CrsGeoCoding ? "geoPos" : "pixelPos");
// GeoTools Bug: this doesn't work
// ftb.userData("trackPoints", "true");
final SimpleFeatureType ft = ftb.buildFeatureType();
ft.getUserData().put("trackPoints", "true");
return ft;
}
private static SimpleFeature createFeature(
SimpleFeatureType type,
GeoCoding geoCoding,
int pointIndex,
float lat,
float lon,
double data) {
PixelPos pixelPos = geoCoding.getPixelPos(new GeoPos(lat, lon), null);
if (!pixelPos.isValid()) {
return null;
}
SimpleFeatureBuilder fb = new SimpleFeatureBuilder(type);
GeometryFactory gf = new GeometryFactory();
/*0*/
fb.add(gf.createPoint(new Coordinate(pixelPos.x, pixelPos.y)));
/*1*/
fb.add(gf.createPoint(new Coordinate(lon, lat)));
/*2*/
fb.add(data);
return fb.buildFeature(String.format("ID%08d", pointIndex));
}
private boolean canUseGeoCoordinates(Product product) {
final GeoCoding geoCoding = product.getGeoCoding();
return geoCoding != null && geoCoding.canGetPixelPos() && geoCoding.canGetGeoPos();
}