#include <ossimTableRemapper.h>

Inheritance diagram for ossimTableRemapper:

Public Types
enum	RemapTableType { UKNOWN = 0, NATIVE = 1, MIN_MAX = 2, NORMALIZED = 3 }

Public Types inherited from ossimConnectableObject
enum	ossimConnectableObjectDirectionType { CONNECTABLE_DIRECTION_NONE = 0, CONNECTABLE_DIRECTION_INPUT = 1, CONNECTABLE_DIRECTION_OUTPUT = 2 }

typedef std::vector< ossimRefPtr< ossimConnectableObject > >	ConnectableObjectList

Public Member Functions
	ossimTableRemapper ()
	default constructor More...

virtual ossimScalarType	getOutputScalarType () const
	This will be used to query the output pixel type of the tile source. More...

virtual ossimRefPtr< ossimImageData >	getTile (const ossimIrect &tile_rect, ossim_uint32 resLevel=0)

virtual void	initialize ()

virtual bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const
	Method to save the state of an object to a keyword list. More...

virtual bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)
	Method to the load (recreate) the state of an object from a keyword list. More...

virtual ostream &	print (ostream &os) const
	Outputs theErrorStatus as an ossimErrorCode and an ossimString. More...

Public Member Functions inherited from ossimImageSourceFilter
	ossimImageSourceFilter (ossimObject *owner=NULL)

	ossimImageSourceFilter (ossimImageSource *inputSource)

	ossimImageSourceFilter (ossimObject owner, ossimImageSource inputSource)

virtual void	getOutputBandList (std::vector< ossim_uint32 > &bandList) const

virtual ossim_uint32	getNumberOfInputBands () const

bool	canConnectMyInputTo (ossim_int32 inputIndex, const ossimConnectableObject *object) const
	required to be overriden by derived classes More...

virtual void	connectInputEvent (ossimConnectionEvent &event)

virtual void	disconnectInputEvent (ossimConnectionEvent &event)

virtual void	propertyEvent (ossimPropertyEvent &event)

virtual void	refreshEvent (ossimRefreshEvent &event)

virtual void	setProperty (ossimRefPtr< ossimProperty > property)

virtual ossimRefPtr< ossimProperty >	getProperty (const ossimString &name) const

virtual void	getPropertyNames (std::vector< ossimString > &propertyNames) const

Public Member Functions inherited from ossimImageSource
	ossimImageSource (ossimObject *owner=0)

	ossimImageSource (ossimObject *owner, ossim_uint32 inputListSize, ossim_uint32 outputListSize, bool inputListIsFixedFlag=true, bool outputListIsFixedFlag=true)

virtual	~ossimImageSource ()

virtual ossimRefPtr< ossimImageData >	getTile (const ossimIpt &origin, ossim_uint32 resLevel=0)

virtual bool	getTile (ossimImageData *result, ossim_uint32 resLevel=0)
	Method to get a tile. More...

virtual ossimObject *	getObject ()
	For RTTI support. More...

virtual const ossimObject *	getObject () const
	For RTTI support. More...

virtual void	getDecimationFactor (ossim_uint32 resLevel, ossimDpt &result) const
	Will return the decimation factor for the given resolution level. More...

virtual void	getDecimationFactors (std::vector< ossimDpt > &decimations) const
	Will return an array of all decimations for each resolution level. More...

virtual ossim_uint32	getNumberOfDecimationLevels () const
	Will return the number of resolution levels. More...

virtual ossim_uint32	getNumberOfOutputBands () const
	Returns the number of bands in a tile returned from this TileSource. More...

virtual ossim_uint32	getTileWidth () const
	Returns the default processing tile width. More...

virtual ossim_uint32	getTileHeight () const
	Returns the default processing tile height. More...

virtual double	getNullPixelValue (ossim_uint32 band=0) const
	Each band has a null pixel associated with it. More...

virtual double	getMinPixelValue (ossim_uint32 band=0) const
	Returns the min pixel of the band. More...

virtual double	getMaxPixelValue (ossim_uint32 band=0) const
	Returns the max pixel of the band. More...

virtual ossimIrect	getBoundingRect (ossim_uint32 resLevel=0) const
	This will return the bounding rect of the source. More...

virtual void	getBoundingRect (ossimIrect &rect, ossim_uint32 resLevel=0) const
	Gets the bounding rectangle of the source. More...

virtual void	getValidImageVertices (std::vector< ossimIpt > &validVertices, ossimVertexOrdering ordering=OSSIM_CLOCKWISE_ORDER, ossim_uint32 resLevel=0) const
	ordering specifies how the vertices should be arranged. More...

virtual ossimRefPtr< ossimImageGeometry >	getImageGeometry ()
	Returns the image geometry object associated with this tile source or NULL if not defined. More...

virtual void	setImageGeometry (const ossimImageGeometry *geom)
	Default implementation sets geometry of the first input to the geometry specified. More...

virtual void	saveImageGeometry () const
	Default method to call input's saveImageGeometry. More...

virtual void	saveImageGeometry (const ossimFilename &geometry_file) const
	Default method to call input's saveImageGeometry. More...

virtual bool	isIndexedData () const

Public Member Functions inherited from ossimSource
	ossimSource (ossimObject *owner=0)

	ossimSource (ossimObject *owner, ossim_uint32 inputListSize, ossim_uint32 outputListSize, bool inputListIsFixedFlag=true, bool outputListIsFixedFlag=true)

virtual	~ossimSource ()

virtual bool	isSourceEnabled () const

virtual void	enableSource ()

virtual void	disableSource ()

virtual bool	getEnableFlag () const

virtual void	setEnableFlag (bool flag)

virtual bool	isInitialized () const

virtual void	setInitializedFlag (bool flag)

Public Member Functions inherited from ossimConnectableObject
	ossimConnectableObject (ossimObject *owner=0)
	Base constructor of this object. More...

	ossimConnectableObject (ossimObject *owner, ossim_int32 inputListSize, ossim_int32 outputListSize, bool inputListIsFixedFlag=true, bool outputListIsFixedFlag=true)

virtual	~ossimConnectableObject ()

void	setId (const ossimId &id)
	All connectable objects will have id's. More...

const ossimId &	getId () const
	Will allow us to get this object's id. More...

const ossimObject *	getOwner () const
	Fetches the current owner, most likely a container but not limited to one. More...

virtual void	changeOwner (ossimObject *owner)
	Permits changing the object's owner. More...

virtual void	setDescription (const ossimString &description)

virtual ossimString	getDescription () const

virtual bool	isConnected (ossimConnectableObjectDirectionType direction=CONNECTABLE_DIRECTION_INPUT) const
	will check the direction specified to see if all slots are full. More...

	OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findConnectableObject(const ossimId &id))

	OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findObjectOfType(RTTItypeid typeId, ossimConnectableObjectDirectionType directionType, bool recurse=true))

	OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findObjectOfType(const ossimString &obj, ossimConnectableObjectDirectionType directionType, bool recurse=true))

	OSSIM_DEPRECATE_METHOD (virtual ossimConnectableObject *findInputObjectOfType(const ossimString &className))

virtual ossim_int32	findInputIndex (const ossimConnectableObject *object)
	Return a valid index of the input list if the passed in object is found else return -1. More...

virtual ossim_int32	findInputIndex (const ossimId &id)
	Return a valid index of the input list if the passed id is found else return -1. More...

virtual ossim_int32	findOutputIndex (const ossimConnectableObject *object)
	Return a valid index of the output list if the passed in object is found else return -1. More...

virtual ossim_int32	findOutputIndex (const ossimId &id)
	Return a valid index of the output list if the passed in object is found else return -1. More...

virtual ossim_int32	getMyInputIndexToConnectTo (ossimConnectableObject *object) const
	Should return the first available index to connect to. More...

virtual ossim_int32	getMyOutputIndexToConnectTo (ossimConnectableObject *object) const
	Should return the first available index to connect to. More...

virtual bool	canConnectMyOutputTo (ossim_int32 myOutputIndex, const ossimConnectableObject *object) const
	default implementation is to allow anyone to connect to us. More...

virtual void	disconnect (ossimConnectableObject *object=0)
	Will disconnect the object passed in. More...

virtual void	disconnect (const ossimId &id)
	Will disconnect the object passed in. More...

virtual ossimRefPtr< ossimConnectableObject >	disconnectMyInput (ossim_int32 inputIndex, bool disconnectOutputFlag=true, bool createEventFlag=true)
	Will disconnect the object at the given input index and generate a connection event. More...

virtual void	disconnectMyInput (ossimConnectableObject *input, bool disconnectOutputFlag=true, bool createEventFlag=true)
	Finds the index of the passed in input and calls disconnectMyInput(inputIndex, disconnectOutputFlag, createEventFlag);. More...

virtual void	disconnectMyInputs (ConnectableObjectList &inputList, bool disconnectOutputFlag=true, bool createEventFlag=true)

virtual ossimRefPtr< ossimConnectableObject >	disconnectMyOutput (ossim_int32 outputIndex, bool disconnectInputFlag=true, bool createEventFlag=true)
	Will disconnect the object at the given output index and generate a connection event. More...

virtual void	disconnectMyOutput (ossimConnectableObject *output, bool disconnectInputFlag=true, bool createEventFlag=true)
	Will disconnect the output object. More...

virtual void	disconnectMyOutputs (ConnectableObjectList &outputList, bool disconnectOutputFlag=true, bool createEventFlag=true)

virtual void	disconnectAllInputs ()
	Will disconnect all of the input objects. More...

virtual void	disconnectAllOutputs ()
	Will disconnect all of the output objects. More...

virtual ossim_int32	connectMyInputTo (ossimConnectableObject *inputObject, bool makeOutputConnection=true, bool createEventFlag=true)
	Will try to connect this objects input to the passed in object. More...

virtual ossim_int32	connectMyInputTo (ossim_int32 inputIndex, ossimConnectableObject *inputObject, bool makeOutputConnection=true, bool createEventFlag=true)
	Will connect the specified input to the passed in object. More...

virtual bool	connectMyInputTo (ConnectableObjectList &inputList, bool makeOutputConnection=true, bool createEventFlag=true)

virtual ossim_int32	connectMyOutputTo (ossimConnectableObject *outputObject, bool makeInputConnection=true, bool createEventFlag=true)
	Will try to connect this objects output to the passed in object. More...

virtual bool	connectMyOutputTo (ConnectableObjectList &outputList, bool makeInputConnection=true, bool createEventFlag=true)

virtual bool	connectInputList (ConnectableObjectList &inputList)
	Will disconnect itself from all inputs and reset to the passed in input list. More...

virtual bool	connectOutputList (ConnectableObjectList &outputList)
	Will disconnect itself from all outputs and reset to the passed in output list. More...

virtual ossim_uint32	getNumberOfInputs () const
	Returns the number of input objects. More...

virtual ossim_uint32	getNumberOfOutputs () const
	Return the number of output objects. More...

ossimConnectableObject *	getInput (ossim_uint32 index=0)
	returns the object at the specified index. More...

const ossimConnectableObject *	getInput (ossim_uint32 index=0) const
	returns the object at the specified index. More...

ossimConnectableObject *	getOutput (ossim_uint32 index=0)
	returns the object at the specified index. More...

const ossimConnectableObject *	getOutput (ossim_uint32 index=0) const
	returns the object at the specified index. More...

virtual void	setNumberOfInputs (ossim_int32 numberOfInputs)
	Will set the number of inputs. More...

virtual bool	getInputListIsFixedFlag () const

virtual bool	getOutputListIsFixedFlag () const

virtual void	setNumberOfOutputs (ossim_int32 numberOfInputs)
	Will set the number of outputs. More...

const ConnectableObjectList &	getInputList () const

const ConnectableObjectList &	getOutputList () const

ConnectableObjectList &	getInputList ()

ConnectableObjectList &	getOutputList ()

	OSSIM_DEPRECATE_METHOD (virtual void findAllObjectsOfType(ConnectableObjectList &result, const RTTItypeid &typeInfo, bool recurse=true))

	OSSIM_DEPRECATE_METHOD (virtual void findAllObjectsOfType(ConnectableObjectList &result, const ossimString &className, bool recurse=true))

virtual void	propagateEventToOutputs (ossimEvent &event)

virtual void	propagateEventToInputs (ossimEvent &event)

virtual void	setProperty (const ossimString &name, const ossimString &value)

virtual ossim_uint32	saveStateOfAllInputs (ossimKeywordlist &kwl, bool saveThisStateFlag=true, ossim_uint32 objectIndex=1, const char *prefix=0) const
	Save the state of all inputs to a keyword list. More...

virtual bool	fillContainer (ossimConnectableContainer &container)
	Inserts this object and all of its children and inputs into the container provided. More...

bool	moveInputUp (const ossimId &id)
	Moves the input connection matching id up one in the connection list. More...

bool	moveInputDown (const ossimId &id)
	Moves the input connection matching id down one in the connection list. More...

bool	moveInputToTop (const ossimId &id)
	Moves the input connection matching id to the top of the connection list. More...

bool	moveInputToBottom (const ossimId &id)
	Moves the input connection matching id to the bottom of the connection list. More...

virtual void	accept (ossimVisitor &visitor)
	We will add a visitor interface for all connectable objects. More...

Public Member Functions inherited from ossimObject
	ossimObject ()

virtual	~ossimObject ()

virtual ossimObject *	dup () const

virtual ossimString	getShortName () const

virtual ossimString	getLongName () const

virtual ossimString	getClassName () const

virtual RTTItypeid	getType () const

virtual bool	canCastTo (ossimObject *obj) const

virtual bool	canCastTo (const RTTItypeid &id) const

virtual bool	canCastTo (const ossimString &parentClassName) const

virtual bool	isEqualTo (const ossimObject &obj, ossimCompareType compareType=OSSIM_COMPARE_FULL) const

Public Member Functions inherited from ossimReferenced
	ossimReferenced ()

	ossimReferenced (const ossimReferenced &)

ossimReferenced &	operator= (const ossimReferenced &)

void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...

void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...

void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...

int	referenceCount () const

Public Member Functions inherited from ossimListenerManager
	ossimListenerManager ()

virtual	~ossimListenerManager ()

virtual void	fireEvent (ossimEvent &event)

virtual bool	addListener (ossimListener *listener)

virtual bool	removeListener (ossimListener *listener)

virtual bool	findListener (ossimListener *listener)

Public Member Functions inherited from ossimPropertyInterface
	ossimPropertyInterface ()

virtual	~ossimPropertyInterface ()

virtual ossimString	getPropertyValueAsString (const ossimString &name) const

void	getPropertyList (std::vector< ossimRefPtr< ossimProperty > > &propertyList) const

void	setProperties (std::vector< ossimRefPtr< ossimProperty > > &propertyList)

Public Member Functions inherited from ossimErrorStatusInterface
	ossimErrorStatusInterface ()

virtual	~ossimErrorStatusInterface ()

virtual ossimErrorCode	getErrorStatus () const

virtual ossimString	getErrorStatusString () const

virtual void	setErrorStatus (ossimErrorCode error_status) const

virtual void	setErrorStatus () const

virtual void	clearErrorStatus () const

bool	hasError () const

Public Member Functions inherited from ossimConnectableObjectListener
	ossimConnectableObjectListener ()

virtual	~ossimConnectableObjectListener ()

virtual void	processEvent (ossimEvent &event)
	ProcessEvent. More...

virtual void	objectDestructingEvent (ossimObjectDestructingEvent &)

virtual void	connectionEvent (ossimConnectionEvent &)

virtual void	disconnectOutputEvent (ossimConnectionEvent &)

virtual void	connectOutputEvent (ossimConnectionEvent &)

virtual void	addObjectEvent (ossimContainerEvent &)

virtual void	removeObjectEvent (ossimContainerEvent &)

virtual void	containerEvent (ossimContainerEvent &)

Public Member Functions inherited from ossimListener
	ossimListener ()

virtual	~ossimListener ()

void	enableListener ()

void	disableListener ()

void	setListenerEnableFlag (bool flag)

bool	isListenerEnabled () const

bool	getListenerEnableFlag () const

Protected Member Functions
virtual	~ossimTableRemapper ()
	virtual destructor More...

void	allocate (const ossimIrect &rect)

void	destroy ()

void	remapFromNativeTable (ossimRefPtr< ossimImageData > &inputTile)

template<class T >
void	remapFromNativeTable (T dummy, ossimRefPtr< ossimImageData > &inputTile)

void	remapFromNormalizedTable (ossimRefPtr< ossimImageData > &inputTile)

template<class T >
void	dumpTable (T dummy, ostream &os) const

	ossimTableRemapper (const ossimTableRemapper &tr)

ossimTableRemapper &	operator= (const ossimTableRemapper &tr)

Protected Member Functions inherited from ossimImageSourceFilter
virtual	~ossimImageSourceFilter ()

Protected Member Functions inherited from ossimImageSource
	ossimImageSource (const ossimImageSource &rhs)

const ossimImageSource &	operator= (const ossimImageSource &)

Protected Member Functions inherited from ossimSource
	ossimSource (const ossimSource &rhs)

const ossimSource &	operator= (const ossimSource &rhs)

Protected Member Functions inherited from ossimConnectableObject
ossimConnectableObject *	findObjectOfType (ConnectableObjectList *connectableList, ossimVisitor &visitor)

Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Protected Member Functions inherited from ossimListenerManager
	ossimListenerManager (const ossimListenerManager &rhs)

Protected Attributes
ossimRefPtr< ossimImageData >	theTile

ossimRefPtr< ossimImageData >	theTmpTile

std::vector< ossim_uint8 >	theTable

ossim_float64 *	theNormBuf

ossim_uint32	theTableBinCount

ossim_uint32	theTableBandCount

RemapTableType	theTableType

ossimScalarType	theInputScalarType

ossimScalarType	theOutputScalarType

Protected Attributes inherited from ossimImageSourceFilter
ossimImageSource *	theInputConnection

Protected Attributes inherited from ossimSource
bool	theEnableFlag

bool	theInitializedFlag

Protected Attributes inherited from ossimConnectableObject
ossimId	theId

ossimString	theDescription

ossimObject *	theOwner

bool	theInputListIsFixedFlag
	Indicates whether the theInputObjectList is fixed. More...

bool	theOutputListIsFixedFlag
	Indicates whether the theOutputObjectList is fixed. More...

ConnectableObjectList	theInputObjectList
	Holds a list of input objects. More...

ConnectableObjectList	theOutputObjectList
	Holds a list of output objects. More...

Protected Attributes inherited from ossimListenerManager
std::list< ossimListener * >	theListenerList

bool	theEnabledFlag

std::list< ossimListener * >	theDelayedAdd

std::list< ossimListener * >	theDelayedRemove

bool	theFireEventFlag

Protected Attributes inherited from ossimErrorStatusInterface
ossimErrorCode	theErrorStatus

Protected Attributes inherited from ossimListener
bool	theListenerEnableFlag

Friends
ostream &	operator<< (ostream &os, const ossimTableRemapper &tr)

Detailed Description

Definition at line 25 of file ossimTableRemapper.h.

Member Enumeration Documentation

◆ RemapTableType

enum ossimTableRemapper::RemapTableType

Enumerator
UKNOWN
NATIVE
MIN_MAX
NORMALIZED

Definition at line 28 of file ossimTableRemapper.h.

    {
       UKNOWN     = 0,
       NATIVE     = 1,
       MIN_MAX    = 2,  // the data is native but must use min max for scale
       NORMALIZED = 3
    };

Constructor & Destructor Documentation

◆ ossimTableRemapper() [1/2]

ossimTableRemapper::ossimTableRemapper ( )

default constructor

Definition at line 33 of file ossimTableRemapper.cpp.

    :
       ossimImageSourceFilter(),  // base class
       theTile(0),
       theTmpTile(0),
       theNormBuf(0),
       theTableBinCount(0),
       theTableBandCount(0),
       theTableType(ossimTableRemapper::UKNOWN),
       theInputScalarType(OSSIM_SCALAR_UNKNOWN),
       theOutputScalarType(OSSIM_SCALAR_UNKNOWN)
 {
    //***
    // Set the base class "theEnableFlag" to off since no adjustments have been
    // made yet.
    //***
    //disableSource();
 }

◆ ~ossimTableRemapper()

ossimTableRemapper::~ossimTableRemapper ( )

protectedvirtual

virtual destructor

Definition at line 52 of file ossimTableRemapper.cpp.

References destroy().

 {
    destroy();
 }

◆ ossimTableRemapper() [2/2]

ossimTableRemapper::ossimTableRemapper ( const ossimTableRemapper & tr )

protected

Definition at line 582 of file ossimTableRemapper.cpp.

 : theNormBuf(0),
   theTableBinCount(0),
   theTableBandCount(0),
   theTableType(UKNOWN),
   theInputScalarType(OSSIM_SCALAR_UNKNOWN),
   theOutputScalarType(OSSIM_SCALAR_UNKNOWN)
 {
 }

Member Function Documentation

◆ allocate()

void ossimTableRemapper::allocate ( const ossimIrect & rect )

protected

Definition at line 100 of file ossimTableRemapper.cpp.

References ossimImageDataFactory::create(), destroy(), ossimImageData::getMinPix(), ossimImageData::getNumberOfBands(), ossimImageSource::getNumberOfOutputBands(), getOutputScalarType(), ossimImageData::getSize(), ossimIrect::height(), ossimImageData::initialize(), ossimImageDataFactory::instance(), NATIVE, NORMALIZED, ossimImageData::setImageRectangle(), ossimImageData::setMinPix(), ossimImageSourceFilter::theInputConnection, theInputScalarType, theNormBuf, theOutputScalarType, theTableType, theTile, theTmpTile, and ossimIrect::width().

Referenced by getTile(), and ossimHistogramRemapper::getTile().

 {
    //---
    // It's either first getTile or we've had either a resize, so allocate
    // needed stuff...
    //---
    destroy();
 
    if (theInputConnection)
    {
       ossim_uint32 width  = rect.width();
       ossim_uint32 height = rect.height();
     
       theTile =  ossimImageDataFactory::instance()->create(this,this);
       theTile->setImageRectangle(rect); 
      // theTile =
      //    ossimImageDataFactory::instance()->create(this,
      //                                              getOutputScalarType(),
      //                                              getNumberOfOutputBands(),
      //                                              width,x
      //                                              height);
       theTile->initialize();
 
 
       if (theInputScalarType !=  getOutputScalarType() &&
           theTableType == ossimTableRemapper::NATIVE)
       {
          //---
          // We need a temp tile so we can do two remaps
          // inputTile->remapTable->tmpTile then
          // tmpTile->normalize->theTile(unnormalize to new scalar)...
          //---
          theTmpTile 
          = ossimImageDataFactory::instance()->create(this,
                                                      theInputScalarType,
                                                      getNumberOfOutputBands(),
                                                      width,
                                                      height);
          theTmpTile->setMinPix(theTile->getMinPix(), theTile->getNumberOfBands());
          theTmpTile->initialize();
 
       }
 
       if (theTableType == ossimTableRemapper::NORMALIZED ||
           theInputScalarType != theOutputScalarType)
       {
          theNormBuf = new ossim_float64[theTile->getSize()];
       }
    }
 }

◆ destroy()

void ossimTableRemapper::destroy ( )

protected

Definition at line 57 of file ossimTableRemapper.cpp.

References theNormBuf, theTile, and theTmpTile.

Referenced by allocate(), initialize(), and ~ossimTableRemapper().

 {
    if (theNormBuf)
    {
       delete [] theNormBuf;
       theNormBuf = 0;
    }
    theTmpTile = 0;
    theTile    = 0;
 }

◆ dumpTable()

template<class T >

void ossimTableRemapper::dumpTable	(	T	dummy,
		ostream &	os
	)		const

protected

Definition at line 553 of file ossimTableRemapper.cpp.

References theTable, theTableBandCount, and theTableBinCount.

 {
    if (theTable.empty() || !theTableBinCount || !theTableBandCount)
    {
       return;
    }
 
    const T* table = reinterpret_cast<const T*>(&theTable.front());
 
    ossim_uint32 table_index = 0;
    for (ossim_uint32 band = 0; band < theTableBandCount; ++band)
    {
       for (ossim_uint32 index = 0; index < theTableBinCount; ++index)
       {
          os << "tabel[" << band << "][" << index << "]:  "
             << static_cast<int>(table[table_index]) << endl;
          ++table_index;
       }
    }
 }

◆ getOutputScalarType()

ossimScalarType ossimTableRemapper::getOutputScalarType ( ) const

virtual

This will be used to query the output pixel type of the tile source.

Please ignore the argument. It will soon be removed.

Reimplemented from ossimImageSource.

Definition at line 437 of file ossimTableRemapper.cpp.

References ossimImageSource::getOutputScalarType(), OSSIM_SCALAR_UNKNOWN, and theOutputScalarType.

Referenced by allocate(), ossimHistogramRemapper::buildAutoLinearMinMaxTable(), ossimHistogramRemapper::buildAutoLinearPercentileTable(), ossimPiecewiseRemapper::buildLinearNativeTable(), ossimHistogramRemapper::buildLinearTable(), and ossimHistogramRemapper::setupTable().

 {
    if (theOutputScalarType != OSSIM_SCALAR_UNKNOWN)
    {
       return theOutputScalarType;
    }
 
    return ossimImageSourceFilter::getOutputScalarType();
 }

◆ getTile()

ossimRefPtr< ossimImageData > ossimTableRemapper::getTile	(	const ossimIrect &	rect,
		ossim_uint32	resLevel = `0`
	)

virtual

Returns: the requested region of interest

Reimplemented from ossimImageSource.

Reimplemented in ossimPiecewiseRemapper, and ossimHistogramRemapper.

Definition at line 151 of file ossimTableRemapper.cpp.

References allocate(), ossimDataObject::getDataObjectStatus(), ossimImageSource::getTile(), NATIVE, OSSIM_EMPTY, OSSIM_NULL, remapFromNativeTable(), remapFromNormalizedTable(), ossimImageData::setImageRectangle(), ossimSource::theEnableFlag, ossimImageSourceFilter::theInputConnection, theTable, theTableType, theTile, theTmpTile, ossimRefPtr< T >::valid(), and ossimImageData::validate().

Referenced by ossimPiecewiseRemapper::getTile().

 {
    ossimRefPtr<ossimImageData> result = 0;
    
    if(theInputConnection)
    {
       // Fetch tile from pointer from the input source.
       result = theInputConnection->getTile(tile_rect, resLevel);
       if (theEnableFlag&&result.valid())
       {  
          // Get its status of the input tile.
          ossimDataObjectStatus tile_status = result->getDataObjectStatus();
          
          // Check for remap bypass:
          if ( (tile_status != OSSIM_NULL) &&
               (tile_status != OSSIM_EMPTY) && theTable.size() )
          {
 
             // OK we have an input tile... and it's not null or empty.
             if(!theTile)
             {
                allocate(tile_rect);
             }
             if (theTile.valid())
             {
                theTile->setImageRectangle(tile_rect);
                if(theTmpTile.valid()) // not mandatory for all modes.
                {
                   theTmpTile->setImageRectangle(tile_rect);
                }   
                // Think things are good.  Do the real work...
                if (theTableType == ossimTableRemapper::NATIVE)
                {
                   // Most efficient case...
                   remapFromNativeTable(result);
                }
                else
                {
                   remapFromNormalizedTable(result);
                }
               
                theTile->validate();
                result = theTile;
             }
          }
       }
    }
    return result;
 }

◆ initialize()

void ossimTableRemapper::initialize ( )

virtual

Reimplemented from ossimImageSourceFilter.

Reimplemented in ossimPiecewiseRemapper, and ossimHistogramRemapper.

Definition at line 68 of file ossimTableRemapper.cpp.

References destroy(), ossimImageSource::getOutputScalarType(), ossimImageSourceFilter::initialize(), OSSIM_SCALAR_UNKNOWN, ossimImageSourceFilter::theInputConnection, theInputScalarType, theOutputScalarType, theTile, and ossimRefPtr< T >::valid().

 {
    //---
    // Call the base class initialize.
    // Note:  This will reset "theInputConnection" if it changed...
    //---
    ossimImageSourceFilter::initialize();
    destroy();
    if (theInputConnection)
    {
       theInputScalarType = theInputConnection->getOutputScalarType();
       
       // Since we override "getOutputScalarType" make sure something's set.
       if (theOutputScalarType == OSSIM_SCALAR_UNKNOWN)
       {
          theOutputScalarType = theInputConnection->getOutputScalarType();
       }
 
       if (theTile.valid())
       {
          //if ( theTile->getNumberOfBands() !=
          //     theInputConnection->getNumberOfOutputBands() )
         // {
             // Wipe everything slick. The next getTile will call allocate.
         //    destroy();
         // }
       }
    }
 
    // Nothing else to do for this...
 }

◆ loadState()

bool ossimTableRemapper::loadState	(	const ossimKeywordlist &	kwl,
		const char *	prefix = `0`
	)

virtual

Method to the load (recreate) the state of an object from a keyword list.

Return true if ok or false on error.

Reimplemented from ossimImageSourceFilter.

Reimplemented in ossimHistogramRemapper, and ossimPiecewiseRemapper.

Definition at line 447 of file ossimTableRemapper.cpp.

References ossimScalarTypeLut::instance(), ossimImageSourceFilter::loadState(), OSSIM_SCALAR_UNKNOWN, and theOutputScalarType.

 {
    // Look for scalar type keyword.
    ossim_int32 st = ossimScalarTypeLut::instance()->
       getEntryNumber(kwl, prefix, true);
 
    // Lookup table returns -1 if not found so check return...
    if ( (st != -1) && (st != OSSIM_SCALAR_UNKNOWN) )
    {
       theOutputScalarType = static_cast<ossimScalarType>(st);
    }
 
    return ossimImageSourceFilter::loadState(kwl, prefix);
 }

◆ operator=()

ossimTableRemapper & ossimTableRemapper::operator= ( const ossimTableRemapper & tr )

protected

Definition at line 593 of file ossimTableRemapper.cpp.

 {
    return *this;
 }

◆ print()

ostream & ossimTableRemapper::print ( ostream & out ) const

virtual

Outputs theErrorStatus as an ossimErrorCode and an ossimString.

Returns: std::ostream&

Note: Derived classes should only have to implement a virtual print, not an operator<< funtion as it's implemented here.

Reimplemented from ossimSource.

Reimplemented in ossimHistogramRemapper, and ossimPiecewiseRemapper.

Definition at line 476 of file ossimTableRemapper.cpp.

References ossimScalarTypeLut::instance(), theTableBandCount, and theTableBinCount.

Referenced by ossimPiecewiseRemapper::buildLinearNativeTable(), and operator<<().

 {
    ossimScalarTypeLut* sl = ossimScalarTypeLut::instance();
 
    os << "\nossimTableRemapper::print:"
       << "\ntheTableBinCount:    " << theTableBinCount
       << "\ntheTableBandCount:   " << theTableBandCount
       << "\ntheTableType:        " << TABLE_TYPE[theTableType]
       << "\ntheInputScalarType:  " << (*sl)[theInputScalarType]
       << "\ntheOutputScalarType: " << (*sl)[theOutputScalarType]
       << endl;
    
    if (theTile.valid())
    {
       os << "theTile:\n" << *theTile << endl;
    }
    if (theTmpTile.valid())
    {
       os << "theTmpTile:\n" << *theTmpTile << endl;
    }
 
    switch (theOutputScalarType)
    {
       case OSSIM_UCHAR:
       {
          dumpTable(ossim_uint8(0), os);
          break;
       }
       
       case OSSIM_USHORT11:
       case OSSIM_USHORT12:
       case OSSIM_USHORT13:
       case OSSIM_USHORT14:
       case OSSIM_USHORT15:
       case OSSIM_USHORT16:
       {
          dumpTable(ossim_uint16(0), os);
          break;
       }
       
       case OSSIM_SSHORT16:
       {
          dumpTable(ossim_sint16(0), os);
          break;
       }
       
       case OSSIM_NORMALIZED_FLOAT:
       case OSSIM_FLOAT:
       {
          dumpTable(ossim_float32(0), os);
          break;
       }
       
       case OSSIM_NORMALIZED_DOUBLE:
       case OSSIM_DOUBLE:
       {
          dumpTable(ossim_float64(0), os);
          break;
       }
       
       case OSSIM_SCALAR_UNKNOWN:
       default:
       {
          if(traceDebug())
          {
          // Shouldn't hit this.
             ossimNotify(ossimNotifyLevel_WARN)
                << "ossimTableRemapper::print OSSIM_SCALAR_UNKNOWN!\n";
          }
          break;
       }
 
    } // End of "switch (theTableType)"
 
    return os;
 }

◆ remapFromNativeTable() [1/2]

void ossimTableRemapper::remapFromNativeTable ( ossimRefPtr< ossimImageData > & inputTile )

protected

Definition at line 202 of file ossimTableRemapper.cpp.

References OSSIM_DOUBLE, OSSIM_FLOAT, OSSIM_NORMALIZED_DOUBLE, OSSIM_NORMALIZED_FLOAT, OSSIM_SCALAR_UNKNOWN, OSSIM_SSHORT16, OSSIM_UINT8, OSSIM_USHORT11, OSSIM_USHORT12, OSSIM_USHORT13, OSSIM_USHORT14, OSSIM_USHORT15, OSSIM_USHORT16, and theOutputScalarType.

Referenced by getTile().

 {
    switch (theOutputScalarType)
    {
       case OSSIM_UINT8:
       {
          remapFromNativeTable(ossim_uint8(0), inputTile);
          break;
       }
       
       case OSSIM_USHORT11:
       case OSSIM_USHORT12:
       case OSSIM_USHORT13:
       case OSSIM_USHORT14:
       case OSSIM_USHORT15:
       case OSSIM_USHORT16:
       {
          remapFromNativeTable(ossim_uint16(0), inputTile);
          break;
       }
       
       case OSSIM_SSHORT16:
       {
          remapFromNativeTable(ossim_sint16(0), inputTile);
          break;
       }
       
       case OSSIM_NORMALIZED_FLOAT:
       case OSSIM_FLOAT:
       {
          remapFromNativeTable(ossim_float32(0), inputTile);
          break;
       }
       
       case OSSIM_NORMALIZED_DOUBLE:
       case OSSIM_DOUBLE:
       {
          remapFromNativeTable(ossim_float64(0), inputTile);
          break;
       }
       
       case OSSIM_SCALAR_UNKNOWN:
       default:
       {
          if(traceDebug())
          {
          // Shouldn't hit this.
             ossimNotify(ossimNotifyLevel_WARN)
             << "ossimTableRemapper::remapFromNativeTable"
             << "\nOutput scalar type is OSSIM_SCALAR_UNKNOWN!\n";
          }
          break;
       }
 
    } // End of "switch (theTableType)"
 }

◆ remapFromNativeTable() [2/2]

template<class T >

void ossimTableRemapper::remapFromNativeTable	(	T	dummy,
		ossimRefPtr< ossimImageData > &	inputTile
	)

protected

Definition at line 260 of file ossimTableRemapper.cpp.

References ossimImageData::copyNormalizedBufferToTile(), ossimImageData::copyTileToNormalizedBuffer(), ossimImageData::getBuf(), ossimImageData::getNumberOfBands(), ossimImageData::getSizePerBand(), theInputScalarType, theNormBuf, theOutputScalarType, theTable, theTableBandCount, theTableBinCount, theTile, and theTmpTile.

 {
    
    const ossim_uint32 BANDS = theTile->getNumberOfBands();
    const ossim_uint32 PPB   = theTile->getSizePerBand(); // pixels per band
    //---
    // NOTE:
    // If (theTableBandCount == one) that means we only have one band; or,
    // the user wanted to remap all bands using the same table...
    //---
    const ossim_uint32 BAND_OFFSET =
       (theTableBandCount != 1) ? theTableBinCount: 0;
 
 
 
    const T* rt = reinterpret_cast<T*>(&theTable.front()); // remap table (rt)
    ossimRefPtr<ossimImageData> id;
    if (theInputScalarType == theOutputScalarType)
    {
       id = theTile;
    }
    else
    {
       id = theTmpTile;
    }
    if(theTable.size() >= (BANDS*BAND_OFFSET))
    {
       for (ossim_uint32 band = 0; band < BANDS; ++band)
       {
          const T NULL_PIX = static_cast<T>(id->getNullPix(band));
          //const T MIN_PIX  = static_cast<T>(id->getMinPix(band));
 
          const T* s = static_cast<T*>(inputTile->getBuf(band)); // source (s)
          T*       d = static_cast<T*>(id->getBuf(band));   // destination (d)
 
          if(s&&d)
          {
             for (ossim_uint32 pixel = 0; pixel < PPB; ++pixel)
             {
                //---
                // Get the source pixel and use it as an index to the table.
                // Note Null is always the "0" index, min always the "1".
                //---
                T p = s[pixel];
                if (p == NULL_PIX)  // Null is not always zero (dted).
                {
                   d[pixel] = NULL_PIX;
                  // p = 0;
                }
                else
                {
       //         else
       //         {
       //            p = (p+1-MIN_PIX);  // If min == 1 we want that to map to index 1.
       //         }
 
                   ossim_uint32 table_index = static_cast<ossim_uint32>(p);
                   
                   //---
                   // If within range use to index the remap table; else, null.
                   // Note:
                   // There is no min, max range checking on value retrieved from table.
                   // Range checking should be performed when the table is built.
                   //---
                   if(table_index < theTableBinCount)
                   {
                      d[pixel] = rt[table_index];
                   }
       //            else if(table_index < 0)
       //            {
       //               if(theTableBinCount > 1)
       //               {
       //                  d[pixel] = rt[1];
       //               }
       //               else
       //               {
       //                  d[pixel] = table_index;
        //              }
        //           }
                   else
                   {
                      if(theTableBinCount>0)
                      {
                         d[pixel] = rt[theTableBinCount-1];
                      }
                      else
                      {
                         d[pixel] = p;
                     }
                   }
                }
             }
 
          }
 
          rt += BAND_OFFSET; // Go to next band in the table.
       }
 
    }
 
    if (theInputScalarType != theOutputScalarType)
    {
       // Normalize and copy the temp tile to a buffer.
       id->copyTileToNormalizedBuffer(theNormBuf);
 
       // Un-normalize and copy the buffer to the destination tile.
       theTile->copyNormalizedBufferToTile(theNormBuf);
    }
 }

◆ remapFromNormalizedTable()

void ossimTableRemapper::remapFromNormalizedTable ( ossimRefPtr< ossimImageData > & inputTile )

protected

Definition at line 372 of file ossimTableRemapper.cpp.

References ossimImageData::copyNormalizedBufferToTile(), ossimImageData::copyTileToNormalizedBuffer(), ossimImageData::getNumberOfBands(), ossimImageData::getSize(), ossimImageData::getSizePerBand(), theNormBuf, theTable, theTableBandCount, theTableBinCount, and theTile.

Referenced by getTile().

 {
    if (!theNormBuf) // First time...
    {
       theNormBuf = new ossim_float64[theTile->getSize()];
    }
    
    // Normalize and copy the source tile to a buffer.
    inputTile->copyTileToNormalizedBuffer(theNormBuf);
 
    const ossim_uint32 BANDS = theTile->getNumberOfBands();
    const ossim_uint32 PPB   = theTile->getSizePerBand(); // pixels per band
 
    //---
    // NOTE:
    // If (theTableBandCount == one) that means we only have one band; or,
    // the user wanted to remap all bands using the same table...
    //---
    const ossim_uint32 BAND_OFFSET = (theTableBandCount == 1) ? 0 : PPB;
 
    // remap table (rt)
    ossim_float64* rt = reinterpret_cast<ossim_float64*>(&theTable.front()); 
 
    ossim_float64* buf = theNormBuf;
    ossim_float64 p = 0.0;
    for (ossim_uint32 band = 0; band < BANDS; ++band)
    {
       for (ossim_uint32 pixel = 0; pixel < PPB; ++pixel)
       {
          // Get the source pixel...
          ossim_uint32 idx
             = static_cast<ossim_uint32>(buf[pixel]*theTableBinCount+0.5);
 
          if((idx < theTableBinCount))
          {
             // If within range use to index the remap table; else, null.
             p = (idx < theTableBinCount) ? rt[idx] : 0.0;
          }
 //         else if(idx < 0)
 //         {
 //            p = 0.0;
 //         }
          else 
          {
             p = 1.0;
          }
          // Range check (in case table bad) and assign to destination pixel.
          buf[pixel] = (p >= 0.0) ? ( (p <=1.0) ? p : 1) : 0.0;
       }
 
       // (GP)this is not for th table so this offset appears wrong
       // commenting this out and replacing with t bin count
       // Go to next band.
       //rt += BAND_OFFSET;
 
 
       rt += theTableBinCount;
       buf += PPB;
    }
    
    // Un-normalize and copy the buffer to the destination tile.
    theTile->copyNormalizedBufferToTile(theNormBuf);
 }

◆ saveState()

bool ossimTableRemapper::saveState	(	ossimKeywordlist &	kwl,
		const char *	prefix = `0`
	)		const

virtual

Method to save the state of an object to a keyword list.

Return true if ok or false on error.

Reimplemented from ossimImageSourceFilter.

Reimplemented in ossimHistogramRemapper, and ossimPiecewiseRemapper.

Definition at line 463 of file ossimTableRemapper.cpp.

References ossimKeywordlist::add(), ossimScalarTypeLut::instance(), ossimImageSourceFilter::saveState(), ossimKeywordNames::SCALAR_TYPE_KW, and theOutputScalarType.

 {
    // Save the output scalar type.
    kwl.add(prefix,
            ossimKeywordNames::SCALAR_TYPE_KW,
            ossimScalarTypeLut::instance()->
            getEntryString(theOutputScalarType).c_str(),
            true);
    
    return ossimImageSourceFilter::saveState(kwl, prefix);
 }

Friends And Related Function Documentation

◆ operator<<

ostream& operator<<	(	ostream &	os,
		const ossimTableRemapper &	tr
	)

friend

Definition at line 576 of file ossimTableRemapper.cpp.

 {
    return tr.print(os);
 }

Member Data Documentation

◆ theInputScalarType

ossimScalarType ossimTableRemapper::theInputScalarType

protected

Definition at line 74 of file ossimTableRemapper.h.

Referenced by allocate(), initialize(), and remapFromNativeTable().

◆ theNormBuf

ossim_float64* ossimTableRemapper::theNormBuf

protected

Definition at line 70 of file ossimTableRemapper.h.

Referenced by allocate(), destroy(), remapFromNativeTable(), and remapFromNormalizedTable().

◆ theOutputScalarType

ossimScalarType ossimTableRemapper::theOutputScalarType

protected

Definition at line 75 of file ossimTableRemapper.h.

Referenced by allocate(), getOutputScalarType(), ossimHistogramRemapper::getTile(), initialize(), ossimHistogramRemapper::initializeClips(), ossimHistogramRemapper::initializeMinMaxOutput(), loadState(), remapFromNativeTable(), saveState(), ossimPiecewiseRemapper::setupTable(), and ossimHistogramRemapper::setupTable().

◆ theTable

std::vector<ossim_uint8> ossimTableRemapper::theTable

protected

Definition at line 69 of file ossimTableRemapper.h.

Referenced by ossimPiecewiseRemapper::buildLinearNativeTable(), ossimPiecewiseRemapper::buildTable(), dumpTable(), getTile(), ossimPiecewiseRemapper::getTile(), ossimHistogramRemapper::print(), remapFromNativeTable(), remapFromNormalizedTable(), ossimHistogramRemapper::setHistogram(), ossimPiecewiseRemapper::setupTable(), and ossimHistogramRemapper::setupTable().

◆ theTableBandCount

ossim_uint32 ossimTableRemapper::theTableBandCount

protected

Definition at line 72 of file ossimTableRemapper.h.

Referenced by dumpTable(), print(), remapFromNativeTable(), remapFromNormalizedTable(), ossimPiecewiseRemapper::setupTable(), and ossimHistogramRemapper::setupTable().

◆ theTableBinCount

ossim_uint32 ossimTableRemapper::theTableBinCount

protected

Definition at line 71 of file ossimTableRemapper.h.

Referenced by ossimPiecewiseRemapper::buildLinearNativeTable(), dumpTable(), print(), remapFromNativeTable(), remapFromNormalizedTable(), ossimPiecewiseRemapper::setupTable(), and ossimHistogramRemapper::setupTable().

◆ theTableType

RemapTableType ossimTableRemapper::theTableType

protected

Definition at line 73 of file ossimTableRemapper.h.

Referenced by allocate(), getTile(), ossimPiecewiseRemapper::setupTable(), and ossimHistogramRemapper::setupTable().

◆ theTile

ossimRefPtr<ossimImageData> ossimTableRemapper::theTile

protected

Definition at line 67 of file ossimTableRemapper.h.

Referenced by allocate(), destroy(), getTile(), ossimHistogramRemapper::getTile(), initialize(), remapFromNativeTable(), and remapFromNormalizedTable().

◆ theTmpTile

ossimRefPtr<ossimImageData> ossimTableRemapper::theTmpTile

protected

Definition at line 68 of file ossimTableRemapper.h.

Referenced by allocate(), destroy(), getTile(), and remapFromNativeTable().

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

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ RemapTableType

Constructor & Destructor Documentation

◆ ossimTableRemapper() [1/2]

◆ ~ossimTableRemapper()

◆ ossimTableRemapper() [2/2]

Member Function Documentation

◆ allocate()

◆ destroy()

◆ dumpTable()

◆ getOutputScalarType()

◆ getTile()

◆ initialize()

◆ loadState()

◆ operator=()

◆ print()

◆ remapFromNativeTable() [1/2]

◆ remapFromNativeTable() [2/2]

◆ remapFromNormalizedTable()

◆ saveState()

Friends And Related Function Documentation

◆ operator<<

Member Data Documentation

◆ theInputScalarType

◆ theNormBuf

◆ theOutputScalarType

◆ theTable

◆ theTableBandCount

◆ theTableBinCount

◆ theTableType

◆ theTile

◆ theTmpTile