anonymous_namespace{ElevationLayer.cpp}::ElevationLayerPreCacheOperation Struct Reference

Inheritance diagram for anonymous_namespace{ElevationLayer.cpp}::ElevationLayerPreCacheOperation:

Collaboration diagram for anonymous_namespace{ElevationLayer.cpp}::ElevationLayerPreCacheOperation:

List of all members.

Public Member Functions
	ElevationLayerPreCacheOperation (TileSource *source)
void	operator() (osg::ref_ptr< osg::HeightField > &hf)
Public Attributes
osg::ref_ptr < CompositeValidValueOperator >	ops

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Detailed Description

Definition at line 75 of file ElevationLayer.cpp.

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Constructor & Destructor Documentation

anonymous_namespace{ElevationLayer.cpp}::ElevationLayerPreCacheOperation::ElevationLayerPreCacheOperation

(

TileSource *

source

)

[inline]

Definition at line 79 of file ElevationLayer.cpp.

        {
                    ops = new CompositeValidValueOperator;
                    ops->getOperators().push_back(new osgTerrain::NoDataValue(source->getNoDataValue()));
                    ops->getOperators().push_back(new osgTerrain::ValidRange(source->getNoDataMinValue(), source->getNoDataMaxValue()));
        }

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Member Function Documentation

void anonymous_namespace{ElevationLayer.cpp}::ElevationLayerPreCacheOperation::operator()

(

osg::ref_ptr< osg::HeightField > &

hf

)

[inline, virtual]

Implements osgEarth::TileSource::HeightFieldOperation.

Definition at line 86 of file ElevationLayer.cpp.

        {
                    //Modify the heightfield data so that is contains a standard value for NO_DATA
                    ReplaceInvalidDataOperator op;
                    op.setReplaceWith(NO_DATA_VALUE);
                    op.setValidDataOperator(ops.get());
                    op( hf.get() );
        }

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Member Data Documentation

osg::ref_ptr<CompositeValidValueOperator> anonymous_namespace{ElevationLayer.cpp}::ElevationLayerPreCacheOperation::ops

Definition at line 77 of file ElevationLayer.cpp.

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The documentation for this struct was generated from the following file:

• /home/cube/sources/osgearth/src/osgEarth/ElevationLayer.cpp