public override FeatureList process(Feature input, FilterEnv env)
{
FeatureList output = new FeatureList();
if (transform != null && !transform.Identity())
{
foreach (GeoShape shape in input.getShapes())
{
XformVisitor visitor = new XformVisitor();
visitor.trans = transform;
shape.accept(visitor);
}
}
output.Add(input);
return(output);
#if TODO
// resolve the xlate shortcut
Matrix working_matrix = xform_matrix;
// TODO: this can go into process(FeatureList) instead of running for every feature..
if (getTranslateScript() != null)
{
ScriptResult r = env.getScriptEngine().run(getTranslateScript(), input, env);
if (r.isValid())
{
working_matrix = Matrix.translate(r.asVec3());
}
else
{
env.getReport().error(r.asString());
}
}
if (working_srs != null || (working_matrix != null && !working_matrix.IsIdentity))
{
foreach (GeoShape shape in input.getShapes())
{
if (working_matrix != null && !working_matrix.IsIdentity)
{
XformVisitor visitor;
visitor.mat = working_matrix;
shape.accept(visitor);
}
if (working_srs != null && !working_srs.equivalentTo(env.getInputSRS()))
{
working_srs.transformInPlace(shape);
}
}
}
output.Add(input);
return(output);
#endif
throw new NotImplementedException();
}
public override FeatureList process(FeatureList input, FilterEnv env)
{
FeatureList output = new FeatureList();
//Boolean encontrado = false;
SharpMap.Geometries.BoundingBox boundingBox = new SharpMap.Geometries.BoundingBox(longitudeMin, latitudeMin, longitudeMax, latitudeMax);
foreach (Feature feature in input)
{
//if type of features is Point
if (feature.row.Geometry is SharpMap.Geometries.Point)
{
SharpMap.Geometries.Point p = (SharpMap.Geometries.Point)feature.row.Geometry;
if (boundingBox.Contains(p.GetBoundingBox()))
{
output.Add(feature);
}
}
//if type of features is Polygon
else if (feature.row.Geometry is SharpMap.Geometries.Polygon)
{
SharpMap.Geometries.Polygon polygon = (SharpMap.Geometries.Polygon)feature.row.Geometry;
if (boundingBox.Contains(polygon.GetBoundingBox()))
{
output.Add(feature);
}
}
//if type of features is MultiPolygon
else if (feature.row.Geometry is SharpMap.Geometries.MultiPolygon)
{
SharpMap.Geometries.MultiPolygon mp = (SharpMap.Geometries.MultiPolygon)feature.row.Geometry;
SharpMap.Geometries.BoundingBox bb = mp.GetBoundingBox();
if (boundingBox.Contains(bb))
{
output.Add(feature);
}
}
}
if (successor != null)
{
if (successor is FeatureFilter)
{
FeatureFilter filter = (FeatureFilter)successor;
FeatureList l = filter.process(output, env);
}
else if (successor is FragmentFilter)
{
FragmentFilter filter = (FragmentFilter)successor;
FragmentList l = filter.process(output, env);
}
}
return(output);
}
/**
* Processes a single Feature.
*
* @param input
* Individual Feature to process.
* @param env
* Runtime processing environment.
* @return
* A collection of Feature instances. The default implementation
* of this method just returns the input in a list.
*/
public virtual FeatureList process(Feature input, FilterEnv env)
{
FeatureList output = new FeatureList();
output.Add(input);
return(output);
}
public FeatureList Convert(ResolutionContext context)
{
List <FeatureDto> list = context.SourceValue as List <FeatureDto>;
FeatureList namedlist = new FeatureList();
foreach (FeatureDto v in list)
{
namedlist.Add(Mapper.Map <Feature> (v));
}
return(namedlist);
}
public static FeatureList DataTableToList(FeatureDataTable table)
{
FeatureList list = new FeatureList();
foreach (FeatureDataRow row in table)
{
Feature f = new Feature();
f.setFeature(row);
list.Add(f);
}
return(list);
}
/// <summary>
/// 根据ShpReader和DbfReader创建FeatureSet
/// </summary>
/// <param name="shpReader"></param>
/// <param name="dbfReader"></param>
/// <param name="recordNum"></param>
/// <returns></returns>
private static FeatureSet CreateFeatureSet(ShpReader shpReader, DbfReader dbfReader, int recordNum)
{
GeometryType geometryType = (GeometryType)shpReader.ShpHeader.ShapeType;
var featureType = ShpUtil
.GeometryType2FeatureType(geometryType);
FeatureSet fs = new FeatureSet(featureType);
IFeatureList features = new FeatureList(fs);
for (int i = 0; i < recordNum; i++)
{
var spatialBytes = shpReader.GetNextRecord();
dbfReader.GetNextRow();
IGeometry geometry;
switch (geometryType)
{
case GeometryType.Point:
geometry = BytesToGeometry.CreatePoint(spatialBytes);
break;
case GeometryType.MultiPoint:
geometry = BytesToGeometry.CreateMultipoint(spatialBytes);
break;
case GeometryType.PolyLine:
geometry = BytesToGeometry.CreatePolyLine(spatialBytes);
break;
case GeometryType.Polygon:
geometry = BytesToGeometry.CreatePolygon(spatialBytes);
break;
default:
geometry = null;
break;
}
IFeature feature = new Feature(geometry);
features.Add(feature);
}
fs.Features.Set(features);
fs.AttrTable = dbfReader.DbfTable;
var header = shpReader.ShpHeader;
//fs.Envelope = new Envelope(header.XMin, header.YMin,
// header.XMax, header.YMax,
// header.ZMin, header.ZMax);
return(fs);
}
public override FeatureList process(FeatureList input, FilterEnv env)
{
FeatureList output = new FeatureList();
foreach (Feature feature in input)
{
//engine.run(script, feature, null);
if (feature.row[attributeName].ToString().ToLowerInvariant() == attributeValue)
{
output.Add(feature);
}
}
return(output);
}
public Main()
{
_quoteDictionary = new Dictionary <string, Quote>();
FeatureList.Add(FeaturesT.SUPPORTS_REALTIME_OPTIONS_CHAIN);
FeatureList.Add(FeaturesT.SUPPORTS_REALTIME_STOCK_QUOTE);
FeatureList.Add(FeaturesT.SUPPORTS_STOCK_HISTORICAL_DATA);
FeatureList.Add(FeaturesT.SUPPORTS_OPTIONS_HISTORICAL_DATA);
FeatureList.Add(FeaturesT.SUPPORTS_HISTORICAL_VOLATILITY);
FeatureList.Add(FeaturesT.SUPPORTS_INTEREST_RATE);
// update server list
ServerList.Add(Name);
_B3Poviderconfig = new B3ProviderConfig();
_B3PoviderClient = new B3ProviderClient(_B3Poviderconfig);
}
private void LoadFeatureList()
{
if (FeatureList.Count == 0)
{
var section = (FeatureListConfigHandler)ConfigurationManager.GetSection("FeatureList");
if (section != null)
{
foreach (FeatureElement featureItem in section.FeatureItems)
{
if (!FeatureList.ContainsKey(featureItem.Name))
{
FeatureList.Add(featureItem.Name, featureItem.IsEnabled);
}
}
}
}
}
override public FeatureList process(Feature input, FilterEnv env)
{
FeatureList output = new FeatureList();
//resolve the xlate shortcut
Mogre.Matrix4 workingMatrix = Matrix;
//TODO: this can go into process (FeatureList) instead of running for every feature..
if (TranslateScript != null)
{
ScriptResult r = env.getScriptEngine().run(TranslateScript, input, env);
if (r.isValid())
{
workingMatrix.MakeTrans(new Mogre.Vector3((float)r.asVec3().x, (float)r.asVec3().y, (float)r.asVec3().z));
}
else
{
env.getReport().error(r.asString());
}
}
if (workingSrs != null || (workingMatrix != null && workingMatrix != Mogre.Matrix4.IDENTITY))
{
//TODO foreach (Geometry shape in input.getGeometry())
//{
// if (workingMatrix != null && !workingMatrix.Equals(Mogre.Matrix4.IDENTITY))
// {
// XformVisitor visitor = new XformVisitor();
// visitor.mat = workingMatrix;
// shape.accept(visitor);
// }
// if (workingSrs != null && !(workingSrs.equivalentTo(env.getInputSRS())))
// {
// workingSrs.transformInPlace(shape);
// }
//}
if (workingSrs != null && !(workingSrs.equivalentTo(env.getInputSRS())))
{
Geometry temp = GeometryTransform.TransformGeometry(input.getGeometry(), ((SharpMapSpatialReference)workingSrs).MathTransform);
input.setGeometry(temp);
//workingSrs.transformInPlace(input.getGeometry());
}
}
output.Add(input);
return(output);
}
public override FeatureList process(FeatureList input, FilterEnv env)
{
FeatureList output = new FeatureList();
//Boolean encontrado = false;
SharpMap.Geometries.BoundingBox boundingBox = new SharpMap.Geometries.BoundingBox(longitudeMin,latitudeMin,longitudeMax,latitudeMax);
foreach (Feature feature in input)
{
//if type of features is Point
if (feature.row.Geometry is SharpMap.Geometries.Point)
{
SharpMap.Geometries.Point p = (SharpMap.Geometries.Point)feature.row.Geometry;
if (boundingBox.Contains(p.GetBoundingBox()))
{
output.Add(feature);
}
}
//if type of features is Polygon
else if (feature.row.Geometry is SharpMap.Geometries.Polygon)
{
SharpMap.Geometries.Polygon polygon = (SharpMap.Geometries.Polygon)feature.row.Geometry;
if (boundingBox.Contains(polygon.GetBoundingBox()))
{
output.Add(feature);
}
}
//if type of features is MultiPolygon
else if (feature.row.Geometry is SharpMap.Geometries.MultiPolygon)
{
SharpMap.Geometries.MultiPolygon mp = (SharpMap.Geometries.MultiPolygon)feature.row.Geometry;
SharpMap.Geometries.BoundingBox bb = mp.GetBoundingBox();
if (boundingBox.Contains(bb))
{
output.Add(feature);
}
}
}
if (successor != null)
{
if (successor is FeatureFilter)
{
FeatureFilter filter = (FeatureFilter)successor;
FeatureList l = filter.process(output, env);
}
else if (successor is FragmentFilter)
{
FragmentFilter filter = (FragmentFilter)successor;
FragmentList l = filter.process(output, env);
}
}
return output;
}
override public FeatureList process(Feature input, FilterEnv env)
{
FeatureList output = new FeatureList();
//resolve the xlate shortcut
Mogre.Matrix4 workingMatrix = Matrix;
//TODO: this can go into process (FeatureList) instead of running for every feature..
if (TranslateScript != null)
{
ScriptResult r = env.getScriptEngine().run(TranslateScript, input, env);
if (r.isValid())
{
workingMatrix.MakeTrans(new Mogre.Vector3((float)r.asVec3().x, (float)r.asVec3().y, (float)r.asVec3().z));
}
else
{
env.getReport().error(r.asString());
}
}
if (workingSrs != null || (workingMatrix != null && workingMatrix != Mogre.Matrix4.IDENTITY))
{
//TODO foreach (Geometry shape in input.getGeometry())
//{
// if (workingMatrix != null && !workingMatrix.Equals(Mogre.Matrix4.IDENTITY))
// {
// XformVisitor visitor = new XformVisitor();
// visitor.mat = workingMatrix;
// shape.accept(visitor);
// }
// if (workingSrs != null && !(workingSrs.equivalentTo(env.getInputSRS())))
// {
// workingSrs.transformInPlace(shape);
// }
//}
if (workingSrs != null && !(workingSrs.equivalentTo(env.getInputSRS())))
{
Geometry temp = GeometryTransform.TransformGeometry(input.getGeometry(), ((SharpMapSpatialReference)workingSrs).MathTransform);
input.setGeometry(temp);
//workingSrs.transformInPlace(input.getGeometry());
}
}
output.Add(input);
return output;
}
public void AddFeature(Feature feature)
{
FeatureList.Add(feature);
}
public override FeatureList process(FeatureList input, FilterEnv env)
{
FeatureList output = new FeatureList();
// HACER ALGO DEL ESTILO:
if (transform == null)
{
//Create zone UTM 32N projection
IProjectedCoordinateSystem utmProj = CreateUtmProjection(32);
//Create geographic coordinate system (lets just reuse the CS from the projection)
IGeographicCoordinateSystem geoCS = utmProj.GeographicCoordinateSystem;
//Create transformation
CoordinateTransformationFactory ctFac = new CoordinateTransformationFactory();
// TODO DANI Mirar de donde viene este source y target
ICoordinateTransformation Coordinatetransform = null;// TODO = ctFac.CreateFromCoordinateSystems(source, target);
//cs
string wkt = "GEOGCS[\"GCS_WGS_1984\",DATUM[\"D_WGS_1984\",SPHEROID[\"WGS_1984\",6378137,298.257223563]],PRIMEM[\"Greenwich\",0],UNIT[\"Degree\",0.0174532925199433]]";
//ICoordinateSystem cs = SharpMap.Converters.WellKnownText.CoordinateSystemWktReader.Parse(wkt) as ICoordinateSystem;
ICoordinateSystem cs = ProjNet.Converters.WellKnownText.CoordinateSystemWktReader.Parse(wkt) as ICoordinateSystem;
//wgs84
GeographicCoordinateSystem wgs84 = GeographicCoordinateSystem.WGS84;
//gcs
CoordinateSystemFactory cFac = new ProjNet.CoordinateSystems.CoordinateSystemFactory();
//CoordinateSystemFactory cFac = new SharpMap.CoordinateSystems.CoordinateSystemFactory();
//Create Bessel 1840 geographic coordinate system
IEllipsoid ellipsoid = cFac.CreateFlattenedSphere("Bessel 1840", 6377397.155, 299.15281, LinearUnit.Metre);
IHorizontalDatum datum = cFac.CreateHorizontalDatum("Bessel 1840", DatumType.HD_Geocentric, ellipsoid, null);
IGeographicCoordinateSystem gcs = cFac.CreateGeographicCoordinateSystem("Bessel 1840", AngularUnit.Degrees, datum,
PrimeMeridian.Greenwich, new AxisInfo("Lon", AxisOrientationEnum.East),
new AxisInfo("Lat", AxisOrientationEnum.North));
//coordsys
//Collection<ProjectionParameter> parameters = new Collection<ProjectionParameter>(5);
List <ProjectionParameter> parameters = new List <ProjectionParameter>();
parameters.Add(new ProjectionParameter("latitude_of_origin", 0));
parameters.Add(new ProjectionParameter("central_meridian", 110));
parameters.Add(new ProjectionParameter("scale_factor", 0.997));
parameters.Add(new ProjectionParameter("false_easting", 3900000));
parameters.Add(new ProjectionParameter("false_northing", 900000));
IProjection projection = cFac.CreateProjection("Mercator_1SP", "Mercator_1SP", parameters);
IProjectedCoordinateSystem coordsys =
cFac.CreateProjectedCoordinateSystem("Makassar / NEIEZ", gcs, projection, LinearUnit.Metre,
new AxisInfo("East", AxisOrientationEnum.East),
new AxisInfo("North", AxisOrientationEnum.North));
Coordinatetransform = ctFac.CreateFromCoordinateSystems(gcs, coordsys);//gcsWGS84 -> gcenCsWGS84
//Apply transformation
transform = Coordinatetransform.MathTransform;
}
SharpMap.Geometries.Point p = new SharpMap.Geometries.Point(30.0, 20.0);
p = GeometryTransform.TransformPoint(p, transform);
/*IMPORTANTE
* foreach (Feature feature in input)
* {
* feature.row.Geometry = GeometryTransform.TransformGeometry(feature.row.Geometry, transform);
* //feature.row.Geometry = GeometryTransform.TransformMultiPolygon(feature.row.Geometry, transform);
* }
* IMPORTANTE*/
foreach (Feature f in input)
{
output.Add(f);//output = input
}
// Cosas a cambiar:
// Primero, la construccion del transform está siguiendo el ejemplo, pero hay que tener en cuenta los datos del xml y construirlo en consecuencia
// Segundo, el filtro debe retornar una NUEVA lista, y no modificar la inicial. Ahora modifica los valores de la lista inicial
// IMPORTANTE RETORNAR NUEVA LISTA OUTPUT <----------- FALTA POR HACER
#if TODO
// first time through, establish a working SRS for output data.
if (working_srs == null)
{
// first try to use the terrain SRS if so directed:
SpatialReference new_out_srs = getUseTerrainSRS() ? env.getTerrainSRS() : null;
if (new_out_srs == null)
{
// failing that, see if we have an SRS in a resource:
if (getSRS() == null && getSRSScript() != null)
{
ScriptResult r = env.getScriptEngine().run(getSRSScript(), env);
if (r.isValid())
{
setSRS(env.getSession().getResources().getSRS(r.ToString()));
}
else
{
env.getReport().error(r.ToString());
}
}
new_out_srs = srs;
}
// set the "working" SRS that will be used for all features passing though this filter:
working_srs = new_out_srs != null ? new_out_srs : env.getInputSRS();
// LOCALIZE points around a local origin (the working extent's centroid)
if (working_srs != null && getLocalize()) //&& env.getExtent().getArea() > 0.0 )
{
if (env.getCellExtent().getSRS().isGeographic() && env.getCellExtent().getWidth() > 179.0)
{
//NOP - no localization for big geog extent ... needs more thought perhaps
}
else
{
GeoPoint centroid0 = new_out_srs != null?
new_out_srs.transform(env.getCellExtent().getCentroid()) :
env.getCellExtent().getCentroid();
// we do want the localizer point on the surface if possible:
GeoPoint centroid = clampToTerrain(centroid0, env);
if (centroid == null)
{
centroid = centroid0;
}
Matrixd localizer;
// For geocentric datasets, we need a special localizer matrix:
if (working_srs.isGeocentric())
{
localizer = working_srs.getEllipsoid().createGeocentricInvRefFrame(centroid);
localizer.invert(localizer);
}
// For projected datasets, just a simple translation:
else
{
localizer = osg.Matrixd.translate(-centroid);
}
working_srs = working_srs.cloneWithNewReferenceFrame(localizer);
}
}
}
// we have to assign the output SRS on each pass
if (working_srs != null)
{
env.setOutputSRS(working_srs);
}
return(base.process(input, env));
#endif
//throw new NotImplementedException();
if (successor != null)
{
if (successor is FeatureFilter)
{
FeatureFilter filter = (FeatureFilter)successor;
FeatureList l = filter.process(output, env);
}
else if (successor is FragmentFilter)
{
FragmentFilter filter = (FragmentFilter)successor;
FragmentList l = filter.process(output, env);
}
}
return(output);
}
/**
* Processes a single Feature.
*
* @param input
* Individual Feature to process.
* @param env
* Runtime processing environment.
* @return
* A collection of Feature instances. The default implementation
* of this method just returns the input in a list.
*/
public virtual FeatureList process(Feature input, FilterEnv env)
{
FeatureList output = new FeatureList();
output.Add(input);
return output;
}
public override FeatureList process(FeatureList input, FilterEnv env)
{
FeatureList output = new FeatureList();
// HACER ALGO DEL ESTILO:
if (transform == null)
{
//Create zone UTM 32N projection
IProjectedCoordinateSystem utmProj = CreateUtmProjection(32);
//Create geographic coordinate system (lets just reuse the CS from the projection)
IGeographicCoordinateSystem geoCS = utmProj.GeographicCoordinateSystem;
//Create transformation
CoordinateTransformationFactory ctFac = new CoordinateTransformationFactory();
// TODO DANI Mirar de donde viene este source y target
ICoordinateTransformation Coordinatetransform = null;// TODO = ctFac.CreateFromCoordinateSystems(source, target);
//cs
string wkt = "GEOGCS[\"GCS_WGS_1984\",DATUM[\"D_WGS_1984\",SPHEROID[\"WGS_1984\",6378137,298.257223563]],PRIMEM[\"Greenwich\",0],UNIT[\"Degree\",0.0174532925199433]]";
//ICoordinateSystem cs = SharpMap.Converters.WellKnownText.CoordinateSystemWktReader.Parse(wkt) as ICoordinateSystem;
ICoordinateSystem cs = ProjNet.Converters.WellKnownText.CoordinateSystemWktReader.Parse(wkt) as ICoordinateSystem;
//wgs84
GeographicCoordinateSystem wgs84 = GeographicCoordinateSystem.WGS84;
//gcs
CoordinateSystemFactory cFac = new ProjNet.CoordinateSystems.CoordinateSystemFactory();
//CoordinateSystemFactory cFac = new SharpMap.CoordinateSystems.CoordinateSystemFactory();
//Create Bessel 1840 geographic coordinate system
IEllipsoid ellipsoid = cFac.CreateFlattenedSphere("Bessel 1840", 6377397.155, 299.15281, LinearUnit.Metre);
IHorizontalDatum datum = cFac.CreateHorizontalDatum("Bessel 1840", DatumType.HD_Geocentric, ellipsoid, null);
IGeographicCoordinateSystem gcs = cFac.CreateGeographicCoordinateSystem("Bessel 1840", AngularUnit.Degrees, datum,
PrimeMeridian.Greenwich, new AxisInfo("Lon", AxisOrientationEnum.East),
new AxisInfo("Lat", AxisOrientationEnum.North));
//coordsys
//Collection<ProjectionParameter> parameters = new Collection<ProjectionParameter>(5);
List<ProjectionParameter> parameters = new List<ProjectionParameter>();
parameters.Add(new ProjectionParameter("latitude_of_origin", 0));
parameters.Add(new ProjectionParameter("central_meridian", 110));
parameters.Add(new ProjectionParameter("scale_factor", 0.997));
parameters.Add(new ProjectionParameter("false_easting", 3900000));
parameters.Add(new ProjectionParameter("false_northing", 900000));
IProjection projection = cFac.CreateProjection("Mercator_1SP", "Mercator_1SP", parameters);
IProjectedCoordinateSystem coordsys =
cFac.CreateProjectedCoordinateSystem("Makassar / NEIEZ", gcs, projection, LinearUnit.Metre,
new AxisInfo("East", AxisOrientationEnum.East),
new AxisInfo("North", AxisOrientationEnum.North));
Coordinatetransform = ctFac.CreateFromCoordinateSystems(gcs, coordsys);//gcsWGS84 -> gcenCsWGS84
//Apply transformation
transform = Coordinatetransform.MathTransform;
}
SharpMap.Geometries.Point p = new SharpMap.Geometries.Point(30.0, 20.0);
p = GeometryTransform.TransformPoint(p,transform);
/*IMPORTANTE
foreach (Feature feature in input)
{
feature.row.Geometry = GeometryTransform.TransformGeometry(feature.row.Geometry, transform);
//feature.row.Geometry = GeometryTransform.TransformMultiPolygon(feature.row.Geometry, transform);
}
IMPORTANTE*/
foreach (Feature f in input)
{
output.Add(f);//output = input
}
// Cosas a cambiar:
// Primero, la construccion del transform está siguiendo el ejemplo, pero hay que tener en cuenta los datos del xml y construirlo en consecuencia
// Segundo, el filtro debe retornar una NUEVA lista, y no modificar la inicial. Ahora modifica los valores de la lista inicial
// IMPORTANTE RETORNAR NUEVA LISTA OUTPUT <----------- FALTA POR HACER
#if TODO
// first time through, establish a working SRS for output data.
if (working_srs == null)
{
// first try to use the terrain SRS if so directed:
SpatialReference new_out_srs = getUseTerrainSRS() ? env.getTerrainSRS() : null;
if (new_out_srs == null)
{
// failing that, see if we have an SRS in a resource:
if (getSRS() == null && getSRSScript() != null)
{
ScriptResult r = env.getScriptEngine().run(getSRSScript(), env);
if (r.isValid())
setSRS(env.getSession().getResources().getSRS(r.ToString()));
else
env.getReport().error(r.ToString());
}
new_out_srs = srs;
}
// set the "working" SRS that will be used for all features passing though this filter:
working_srs = new_out_srs != null ? new_out_srs : env.getInputSRS();
// LOCALIZE points around a local origin (the working extent's centroid)
if (working_srs != null && getLocalize()) //&& env.getExtent().getArea() > 0.0 )
{
if (env.getCellExtent().getSRS().isGeographic() && env.getCellExtent().getWidth() > 179.0)
{
//NOP - no localization for big geog extent ... needs more thought perhaps
}
else
{
GeoPoint centroid0 = new_out_srs != null ?
new_out_srs.transform(env.getCellExtent().getCentroid()) :
env.getCellExtent().getCentroid();
// we do want the localizer point on the surface if possible:
GeoPoint centroid = clampToTerrain(centroid0, env);
if (centroid == null)
centroid = centroid0;
Matrixd localizer;
// For geocentric datasets, we need a special localizer matrix:
if (working_srs.isGeocentric())
{
localizer = working_srs.getEllipsoid().createGeocentricInvRefFrame(centroid);
localizer.invert(localizer);
}
// For projected datasets, just a simple translation:
else
{
localizer = osg.Matrixd.translate(-centroid);
}
working_srs = working_srs.cloneWithNewReferenceFrame(localizer);
}
}
}
// we have to assign the output SRS on each pass
if (working_srs != null)
{
env.setOutputSRS(working_srs);
}
return base.process(input, env);
#endif
//throw new NotImplementedException();
if (successor != null)
{
if (successor is FeatureFilter)
{
FeatureFilter filter = (FeatureFilter)successor;
FeatureList l = filter.process(output, env);
}
else if (successor is FragmentFilter)
{
FragmentFilter filter = (FragmentFilter)successor;
FragmentList l = filter.process(output, env);
}
}
return output;
}
public override FeatureList process(Feature input, FilterEnv env)
{
FeatureList output = new FeatureList();
if (transform != null && !transform.Identity())
{
foreach (GeoShape shape in input.getShapes())
{
XformVisitor visitor = new XformVisitor();
visitor.trans = transform;
shape.accept(visitor);
}
}
output.Add(input);
return output;
#if TODO
// resolve the xlate shortcut
Matrix working_matrix = xform_matrix;
// TODO: this can go into process(FeatureList) instead of running for every feature..
if (getTranslateScript() != null)
{
ScriptResult r = env.getScriptEngine().run(getTranslateScript(), input, env);
if (r.isValid())
working_matrix = Matrix.translate(r.asVec3());
else
env.getReport().error(r.asString());
}
if (working_srs != null || (working_matrix != null && !working_matrix.IsIdentity))
{
foreach (GeoShape shape in input.getShapes())
{
if (working_matrix != null && !working_matrix.IsIdentity)
{
XformVisitor visitor;
visitor.mat = working_matrix;
shape.accept(visitor);
}
if (working_srs != null && !working_srs.equivalentTo(env.getInputSRS()))
{
working_srs.transformInPlace(shape);
}
}
}
output.Add(input);
return output;
#endif
throw new NotImplementedException();
}