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/* osgEarth - Dynamic map generation toolkit for OpenSceneGraph
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* Copyright 2008-2010 Pelican Mapping
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* osgEarth is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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#ifndef OSGEARTHFEATURES_TRANSFORM_FILTER_H
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#define OSGEARTHFEATURES_TRANSFORM_FILTER_H 1
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#include <osgEarthFeatures/Common>
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#include <osgEarthFeatures/Feature>
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#include <osgEarthFeatures/Filter>
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#include <osg/BoundingBox>
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namespace osgEarth { namespace Features
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using namespace osgEarth;
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* Feature filter that transforms features from one FeatureProfile to
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class OSGEARTHFEATURES_EXPORT TransformFilter : public FeatureFilter
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TransformFilter( const SpatialReference* outputSRS );
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/** Height offset to apply after doing the SRS transformation. Output SRS units. */
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void setHeightOffset( double value ) { _heightOffset = value; }
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double getHeightOffset() const { return _heightOffset; }
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/** Whether to convert the transformed coordinates into geocentric (default = false ) */
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void setMakeGeocentric( bool value ) { _makeGeocentric = value; }
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bool getMakeGeocentric() const { return _makeGeocentric; }
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/** Whether to localize coordinates to the bounding box centroid (to avoid precision jitter
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when turning the data into OSG geometry) */
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void setLocalizeCoordinates( bool value ) { _localize = value; }
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bool getLocalizeCoordinates() const { return _localize; }
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FilterContext push( FeatureList& features, const FilterContext& context );
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osg::ref_ptr<const SpatialReference> _outputSRS;
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osg::BoundingBoxd _bbox;
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bool push( Feature* feature, const FilterContext& context );
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} } // namespace osgEarth::Features
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#endif // OSGEARTHFEATURES_TRANSFORM_FILTER_H