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osgTerrain::ContourLayer Class Reference
Inheritance diagram for osgTerrain::ContourLayer:
osgTerrain::Layer osg::Object osg::Referenced

Public Member Functions

 ContourLayer (osg::TransferFunction1D *tf=0)
 ContourLayer (const ContourLayer &tfLayer, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
 META_Object (osgTerrain, ContourLayer)
virtual bool transform (float offset, float scale)
void setTransferFunction (osg::TransferFunction1D *tf)
osg::TransferFunction1DgetTransferFunction ()
const osg::TransferFunction1DgetTransferFunction () const
virtual osg::ImagegetImage ()
virtual const osg::ImagegetImage () const
virtual unsigned int getNumColumns () const
virtual unsigned int getNumRows () const
virtual bool getValue (unsigned int i, unsigned int j, float &value) const
virtual bool getValue (unsigned int i, unsigned int j, osg::Vec2 &value) const
virtual bool getValue (unsigned int i, unsigned int j, osg::Vec3 &value) const
virtual bool getValue (unsigned int i, unsigned int j, osg::Vec4 &value) const
virtual void dirty ()
virtual void setModifiedCount (unsigned int value)
virtual unsigned int getModifiedCount () const
- Public Member Functions inherited from osgTerrain::Layer
 Layer ()
 Layer (const Layer &, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
 META_Object (osgTerrain, Layer)
void setSetName (const std::string &setname)
const std::string & getSetName () const
virtual void setFileName (const std::string &filename)
virtual const std::string & getFileName () const
std::string getCompoundName () const
void setLocator (Locator *locator)
LocatorgetLocator ()
const LocatorgetLocator () const
void setMinLevel (unsigned int minLevel)
unsigned int getMinLevel () const
void setMaxLevel (unsigned int maxLevel)
unsigned int getMaxLevel () const
void setValidDataOperator (ValidDataOperator *validDataOp)
ValidDataOperatorgetValidDataOperator ()
const ValidDataOperatorgetValidDataOperator () const
void setDefaultValue (const osg::Vec4 &value)
const osg::Vec4getDefaultValue () const
void setMinFilter (osg::Texture::FilterMode filter)
osg::Texture::FilterMode getMinFilter () const
void setMagFilter (osg::Texture::FilterMode filter)
osg::Texture::FilterMode getMagFilter () const
bool getValidValue (unsigned int i, unsigned int j, float &value) const
bool getValidValue (unsigned int i, unsigned int j, osg::Vec2 &value) const
bool getValidValue (unsigned int i, unsigned int j, osg::Vec3 &value) const
bool getValidValue (unsigned int i, unsigned int j, osg::Vec4 &value) const
void computeIndices (double ndc_x, double ndc_y, unsigned int &i, unsigned int &j, double &ir, double &jr)
bool getInterpolatedValue (double ndc_x, double ndc_y, float &value)
bool getInterpolatedValidValue (double ndc_x, double ndc_y, float &value)
virtual osg::BoundingSphere computeBound (bool treatAsElevationLayer) const
- Public Member Functions inherited from osg::Object
 Object ()
 Object (bool threadSafeRefUnref)
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual ObjectcloneType () const =0
virtual Objectclone (const CopyOp &) const =0
virtual bool isSameKindAs (const Object *) const
virtual const char * libraryName () const =0
virtual const char * className () const =0
virtual void setThreadSafeRefUnref (bool threadSafe)
virtual void setName (const std::string &name)
void setName (const char *name)
const std::string & getName () const
void setDataVariance (DataVariance dv)
DataVariance getDataVariance () const
virtual void computeDataVariance ()
void setUserDataContainer (osg::UserDataContainer *udc)
osg::UserDataContainergetUserDataContainer ()
const osg::UserDataContainergetUserDataContainer () const
osg::UserDataContainergetOrCreateUserDataContainer ()
virtual void setUserData (Referenced *obj)
virtual ReferencedgetUserData ()
virtual const ReferencedgetUserData () const
template<typename T >
bool getUserValue (const std::string &name, T &value) const
template<typename T >
void setUserValue (const std::string &name, const T &value)
virtual void resizeGLObjectBuffers (unsigned int)
virtual void releaseGLObjects (osg::State *=0) const
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
bool getThreadSafeRefUnref () const
OpenThreads::MutexgetRefMutex () const
int ref () const
int unref () const
int unref_nodelete () const
int referenceCount () const
ObserverSetgetObserverSet () const
ObserverSetgetOrCreateObserverSet () const
void addObserver (Observer *observer) const
void removeObserver (Observer *observer) const

Protected Member Functions

virtual ~ContourLayer ()
- Protected Member Functions inherited from osgTerrain::Layer
virtual ~Layer ()
- Protected Member Functions inherited from osg::Object
virtual ~Object ()
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
void deleteUsingDeleteHandler () const

Protected Attributes

osg::ref_ptr
< osg::TransferFunction1D
_tf
- Protected Attributes inherited from osgTerrain::Layer
std::string _filename
osg::ref_ptr< Locator_locator
unsigned int _minLevel
unsigned int _maxLevel
osg::ref_ptr< ValidDataOperator_validDataOperator
osg::Vec4 _defaultValue
osg::Texture::FilterMode _minFilter
osg::Texture::FilterMode _magFilter
- Protected Attributes inherited from osg::Object
std::string _name
DataVariance _dataVariance
osg::UserDataContainer_userDataContainer
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
OpenThreads::Atomic _refCount

Additional Inherited Members

- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool getThreadSafeReferenceCounting ()
static void setDeleteHandler (DeleteHandler *handler)
static DeleteHandlergetDeleteHandler ()

Constructor & Destructor Documentation

osgTerrain::ContourLayer::ContourLayer ( osg::TransferFunction1D tf = 0)
osgTerrain::ContourLayer::ContourLayer ( const ContourLayer tfLayer,
const osg::CopyOp copyop = osg::CopyOp::SHALLOW_COPY 
)

Copy constructor using CopyOp to manage deep vs shallow copy.

virtual osgTerrain::ContourLayer::~ContourLayer ( )
inlineprotectedvirtual

Member Function Documentation

virtual void osgTerrain::ContourLayer::dirty ( )
virtual

increment the modified count."

Reimplemented from osgTerrain::Layer.

virtual osg::Image* osgTerrain::ContourLayer::getImage ( )
inlinevirtual

Return image associated with layer.

Reimplemented from osgTerrain::Layer.

References osg::Image::valid().

virtual const osg::Image* osgTerrain::ContourLayer::getImage ( ) const
inlinevirtual

Return const image associated with layer.

Reimplemented from osgTerrain::Layer.

References osg::Image::valid().

virtual unsigned int osgTerrain::ContourLayer::getModifiedCount ( ) const
virtual

Get modified count value.

Reimplemented from osgTerrain::Layer.

virtual unsigned int osgTerrain::ContourLayer::getNumColumns ( ) const
inlinevirtual

Get the number of columns.

Reimplemented from osgTerrain::Layer.

virtual unsigned int osgTerrain::ContourLayer::getNumRows ( ) const
inlinevirtual

Get the number of rows.

Reimplemented from osgTerrain::Layer.

osg::TransferFunction1D* osgTerrain::ContourLayer::getTransferFunction ( )
inline
const osg::TransferFunction1D* osgTerrain::ContourLayer::getTransferFunction ( ) const
inline
virtual bool osgTerrain::ContourLayer::getValue ( unsigned int  ,
unsigned int  ,
float &   
) const
virtual

Get the layer value at position i,j.

Parameters
[in]iX-axis (or column) index.
[in]jY-axis (or row) index.
[out]valueReturned layer value.
Returns
true if value is valid, else false

Reimplemented from osgTerrain::Layer.

virtual bool osgTerrain::ContourLayer::getValue ( unsigned int  i,
unsigned int  j,
osg::Vec2 value 
) const
virtual

Reimplemented from osgTerrain::Layer.

virtual bool osgTerrain::ContourLayer::getValue ( unsigned int  i,
unsigned int  j,
osg::Vec3 value 
) const
virtual

Reimplemented from osgTerrain::Layer.

virtual bool osgTerrain::ContourLayer::getValue ( unsigned int  i,
unsigned int  j,
osg::Vec4 value 
) const
virtual

Reimplemented from osgTerrain::Layer.

osgTerrain::ContourLayer::META_Object ( osgTerrain  ,
ContourLayer   
)
virtual void osgTerrain::ContourLayer::setModifiedCount ( unsigned int  )
virtual

Set the modified count value.

Reimplemented from osgTerrain::Layer.

void osgTerrain::ContourLayer::setTransferFunction ( osg::TransferFunction1D tf)
virtual bool osgTerrain::ContourLayer::transform ( float  offset,
float  scale 
)
virtual

Reimplemented from osgTerrain::Layer.

Member Data Documentation

osg::ref_ptr<osg::TransferFunction1D> osgTerrain::ContourLayer::_tf
protected

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