Process class for exporting cubes. More...

#include <ProcessExport.h>

Inheritance diagram for Isis::ProcessExport:

Collaboration diagram for Isis::ProcessExport:

Public Types
enum	ExportFormat { BSQ, BIL, BIP, JP2 }
	Storage order enumeration. More...

Public Member Functions
	ProcessExport ()
	Constructs an Export object.

virtual	~ProcessExport ()
	Destructor.

virtual void	StartProcess (void funct(Isis::Buffer &in))
	This method invokes the process operation over a single input cube.

virtual void	StartProcess (void funct(std::vector< Isis::Buffer * > &in))

virtual void	StartProcess (std::ofstream &fout)
	Write an entire cube to an output file stream.

void	SetOutputRange (const double minimum, const double maximum)
	Set output pixel range in Buffer.

void	SetOutputNull (const double value)
	Set output special pixel value for NULL.

void	SetOutputLis (const double value)
	Set output special pixel value for LIS.

void	SetOutputLrs (const double value)
	Set output special pixel value for LRS.

void	SetOutputHis (const double value)
	Set output special pixel value for HIS.

void	SetOutputHrs (const double value)
	Set output special pixel value for HRS.

double	OutputNull ()
	Return the output special pixel value for NULL.

double	OutputLis ()
	Return the output special pixel value for LIS.

double	OutputLrs ()
	Return the output special pixel value for LRS.

double	OutputHis ()
	Return the output special pixel value for HIS.

double	OutputHrs ()
	Return the output special pixel value for HRS.

bool	HasInputRange () const

void	SetInputRange ()
	Set input pixel range from user.

void	SetInputRange (const double minimum, const double maximum)
	Set input pixel range from to a linear stretch.

void	SetInputRange (const double minimum, const double maximum, const int index)
	Set input pixel range from to a linear stretch.

void	SetInputRange (const double minimum, const double middle, const double maximum)
	Set input pixel range from to a piecewise linear stretch.

void	SetInputRange (const double minimum, const double middle, const double maximum, const int index)
	Set input pixel range from to a piecewise linear stretch.

void	CreateWorldFile (const QString &worldFile)
	Create a standard world file for the input cube.

void	SetOutputEndian (enum ByteOrder endianness)
	Set byte endianness of the output cube.

void	SetOutputType (Isis::PixelType pixelIn)
	Set output pixel bit type in Buffer.

double	GetInputMinimum (unsigned int n=0) const
	Get the valid minimum pixel value for the Nth input cube.

double	GetInputMaximum (unsigned int n=0) const
	Get the valid maximum pixel value for the Nth input cube.

double	GetOutputMinimum ()
	Get the valid minimum pixel value to be written to the output file.

double	GetOutputMaximum ()
	Get the valid maximum pixel value to be written to the output file.

void	setFormat (ExportFormat format)
	Sets the storage order of the output file.

template<typename Functor >
void	ProcessCubes (const Functor &functor)

virtual void	StartProcess (void funct())
	In the base class, this method will invoked a user-specified function exactly one time.

virtual void	EndProcess ()
	End the processing sequence and cleans up by closing cubes, freeing memory, etc.

virtual void	Finalize ()
	Cleans up by closing cubes and freeing memory for owned cubes.

virtual Isis::Cube *	SetInputCube (const QString &parameter, const int requirements=0)
	Opens an input cube specified by the user and verifies requirements are met.

virtual Isis::Cube *	SetInputCube (const QString &fname, const Isis::CubeAttributeInput &att, int requirements=0)
	Opens an input cube specified by the programmer and verifies requirements are met.

virtual void	SetInputCube (Isis::Cube *inCube)
	Set the InputCube vector to an opened Cube which was dynamically allocated.

virtual Isis::Cube *	SetOutputCube (const QString &parameter)
	Allocates a user-specified output cube whose size matches the first input cube.

virtual Isis::Cube *	SetOutputCube (const QString &parameter, const int nsamps, const int nlines, const int nbands=1)
	Allocates a user specified output cube whose size is specified by the programmer.

virtual Isis::Cube *	SetOutputCube (const QString &fname, const Isis::CubeAttributeOutput &att, const int nsamps, const int nlines, const int nbands=1)
	Allocates a output cube whose name and size is specified by the programmer.

void	AddInputCube (Cube *cube, bool owned=true)

void	AddOutputCube (Cube *cube, bool owned=true)

void	ClearCubes ()
	Close owned cubes from the list and clear the list.

void	ClearInputCubes ()
	Close owned input cubes from the list and clear the list.

void	ClearOutputCubes ()
	Close owned output cubes from the list and clear the list.

void	PropagateLabels (const bool prop)
	This method allows the programmer to turn on/off the propagation of labels from the 1st input cube to any of the output cubes.

void	PropagateLabels (const QString &cube)
	This method allows the programmer to propagate labels from a specific secondary cube.

void	PropagateTables (const bool prop)
	This method allows the programmer to propagate input tables to the output cube (default is true)

void	PropagateTables (const QString &fromName)
	Propagate the tables from the cube with the given filename to the output cube.

void	PropagatePolygons (const bool prop)
	This method allows the programmer to propagate input blobs to the output cube (default is true)

void	PropagateHistory (const bool prop)
	This method allows the programmer to propagate history to the output cube (default is true)

void	PropagateOriginalLabel (const bool prop)
	This method allows the programmer to propagate original labels to the output cube (default is true)

Isis::Progress *	Progress ()
	This method returns a pointer to a Progress object.

QString	MissionData (const QString &mission, const QString &file, bool highestVersion=false)
	This method reads the mission specific data directory from the user preference file, makes sure that mission is available in the Isis installation, and the attaches the provided input file to the directory in order to create a full file specification.

void	WriteHistory (Cube &cube)
	Writes out the History blob to the cube.

void	CalculateStatistics ()
	Calculates and stores off statistics on every band of every cube added to this process via the SetInputCube method.

std::vector< Isis::Statistics * >	BandStatistics (const unsigned index)
	Get the vector of Statistics objects for each band separately of a specified input cube.

Isis::Statistics *	CubeStatistics (const unsigned index)
	Get the Statistics object for all bands of a specified input cube.

Protected Member Functions
std::vector< BufferManager * >	GetBuffers ()

std::vector< BufferManager * >	GetBuffersBSQ ()
	A single line of input data from each input cube will be passed to the line processing function.

std::vector< BufferManager * >	GetBuffersBIL ()
	A single line of input data from each input cube will be passed to the line processing function.

std::vector< BufferManager * >	GetBuffersBIP ()
	A single band of input data from each input cube will be passed to the band processing function.

Protected Attributes
ExportFormat	p_format
	Current storage order.

double	p_outputMinimum
	Desired minimum pixel value in the Buffer.

double	p_outputMiddle
	Middle pixel value (minimum+maximun)/2.0 in the Buffer

double	p_outputMaximum
	Desired maximum pixel value in the Buffer.

std::vector< double >	p_inputMinimum
	Minimum pixel value in the input cube to be mapped to the minimum value in the Buffer.

std::vector< double >	p_inputMiddle
	Middle pixel value in the input cube to be mapped to the (minimum+maximum)/2.0 value in the Buffer.

std::vector< double >	p_inputMaximum
	Maximum pixel value in the input cube to be mapped to the maximum value in the Buffer.

EndianSwapper *	p_endianSwap
	Object to swap the endianness of the raw output to either MSB or LSB

ByteOrder	p_endianType
	The byte order of the output file.

PixelType	p_pixelType
	The bits per pixel of the output image.

std::vector< Stretch * >	p_str
	Stretch object to ensure a reasonable range of pixel values in the output data.

double	p_Null
	The output value for pixels whose input DNs are Null values.

double	p_Lis
	The output value for pixels whose input DNs are Low Instrument Saturation values.

double	p_Lrs
	The output value for pixels whose input DNs are Low Representation Saturation values.

double	p_His
	The output value for pixels whose input DNs are High Instrument Saturation values.

double	p_Hrs
	The output value for pixels whose input DNs are High Representation Saturation values.

bool	p_Null_Set
	Indicates whether p_Null has been set (i.e.

bool	p_Lis_Set
	Indicates whether p_Lis has been set (i.e.

bool	p_Lrs_Set
	Indicates whether p_Lrs has been set (i.e.

bool	p_His_Set
	Indicates whether p_His has been set (i.e.

bool	p_Hrs_Set
	Indicates whether p_Hrs has been set (i.e.

Isis::Progress *	p_progress
	Pointer to a Progress object.

bool	p_propagateLabels
	Flag indicating if labels are be propagated to output cubes.

bool	p_propagateTables
	Flag indicating if tables are be propagated to output cubes.

bool	p_propagatePolygons
	Flag indicating if blobs are be propagated to output cubes.

bool	p_propagateHistory
	Flag indicating if history is to be propagated to output cubes.

bool	p_propagateOriginalLabel
	Flag indicating if original lable is to be propagated to output cubes.

std::vector< std::vector < Isis::Statistics * > >	p_bandStats
	Holds the calculated statistics for each band separately of every input cubei after the CalculateStatistics method is called.

std::vector< Isis::Statistics * >	p_cubeStats
	Holds the calculated statistics for every band together of every input cubei after the CalculateStatistics method is called.

std::vector< Isis::Cube * >	InputCubes
	A vector of pointers to opened Cube objects.

std::vector< Isis::Cube * >	OutputCubes
	A vector of pointers to allocated Cube objects.

QSet< Isis::Cube * > *	m_ownedCubes
	A list of cubes owned by this instant.

Private Member Functions
void	isisOut8 (Buffer &in, std::ofstream &fout)
	Method for writing 8-bit unsigned pixel data to a file stream.

void	isisOut16s (Buffer &in, std::ofstream &fout)
	Method for writing 16-bit signed pixel data to a file stream.

void	isisOut16u (Buffer &in, std::ofstream &fout)
	Method for writing 16-bit unsigned pixel data to a file stream.

void	isisOut32 (Buffer &in, std::ofstream &fout)
	Method for writing 32-bit signed floating point pixels data to a file stream.

void	InitProcess ()
	Convenience method that checks to make sure the user is only using valid input to the StartProcess method.

Detailed Description

Process class for exporting cubes.

This class allows a programmer to develop applications which export Isis cubes into another format. For example, isis2jpg or isis2tif. It is highly recommended that this object be utilized when developing export applications to ensure a consistent look-and-feel for Isis users. The class operates by passing the programmer a line of cube data at a time. It is up to the programmer to write this data to the foreign output format. An ability exists to stretch the data supplied to the programmer in one of three ways. Either an automatic linear stretch, an automatic piecewise stretch, or an manual linear stretch. There are various methods which specify how the input pixels are to be stretched to an output range. You can examine the isis2jpg application code as a guide for writing an export program. Currently this class only allows for one band of a cube to be exported.

If you would like to see ProcessExport being used in implementation, see isis2jpg.cpp

Author: 2003-03-31 Jeff Anderson

History:

2003-04-03 Jeff Anderson - Added unit test

2003-04-04 Jeff Anderson - Updated documentation for SetInputRange methods

2003-05-16 Stuart Sides - Modified schema from astrogeology... isis.astrogeology...

2005-01-07 Stuart Sides - Added CreateWorldFile method

2005-02-08 Elizabeth Ribelin - Modified file to support Doxygen documentation

2005-06-14 Drew Davidson - Overloaded StartProcess method to output directly to a stream.

2005-06-15 Drew Davidson - Updated to support multi-band output.

2006-02-27 Jacob Danton - Added Multiple input cube support

2006-05-08 Elizabeth Miller - Modified SetInputRange() to get the min and max percent values from the userinterface (0.5 and 99.5 are still the default values)

2006-05-15 Jeff Anderson - Fixed bug with multiple input cube support when the programmer didn't set a input minimum/maximum

2006-05-23 Jacob Danton - Added seperate MIN/MAX values for each input channel

2006-08-30 Jeff Anderson - Fixed memory leak

2007-12-17 Christopher Austin - Added processes for BIL and BIP, leaving BSQ as the default, as well as fixed rounding accuracy.

2008-05-12 Steven Lambright - Removed references to CubeInfo

2008-06-18 Steven Koechle - Fixed Documentation Errors

2008-08-14 Christopher Austin - Added the Destructor to fix memory leaks, as well as changed the EndianSwapper::Float() call to EndianSwapper::ExportFloat() in isisOut32() to fix bad float casting.

2008-12-17 Steven Lambright - Changed SetOutputRange calls to use constants (i.e. instead of 65535 VALID_MAX2 is used).

2009-07-27 Steven Lambright - Piecewise stretch backs off to linear if Median() == MINPCT or Median() == MAXPCT

2010-02-24 Janet Barrett - Added code to support JPEG2000

2012-10-04 Jeannie Backer - Added documentation and fixed indentation of history entries. No mantis ticket.

2013-06-05 Jeannie Backer - Replaced redundant code in InitProcess() with accessor methods for OutputNull(), et al. Changed local variable names in ProcessCubes for clarity. References #1380.

2015-01-15 Sasha Brownsberger - Added virtual keyword to several functions to ensure successful inheritance between Process and its child classes. Added virtual keyword to destructor. References #2215.

Todo:

2005-02-09 Stuart Sides - write documentation for CreateWorldFile method

2005-02-09 Jeff Anderson - add coded example to class file and implementation examples

Definition at line 116 of file ProcessExport.h.

Member Enumeration Documentation

enum Isis::ProcessExport::ExportFormat

Storage order enumeration.

Enumerator
BSQ	Band sequential.
BIL	Band interleaved by line.
BIP	Band interleaved by pixel.
JP2	Compressed JPEG2000.

Definition at line 121 of file ProcessExport.h.

Constructor & Destructor Documentation

Isis::ProcessExport::ProcessExport ( )

Constructs an Export object.

Definition at line 40 of file ProcessExport.cpp.

References BSQ, Isis::IsLsb(), p_endianSwap, p_His_Set, p_Hrs_Set, p_inputMaximum, p_inputMiddle, p_inputMinimum, p_Lis_Set, p_Lrs_Set, p_Null_Set, p_outputMaximum, p_outputMiddle, p_outputMinimum, Isis::Process::p_progress, setFormat(), SetOutputEndian(), SetOutputType(), and Isis::Progress::SetText().

Isis::ProcessExport::~ProcessExport ( )

virtual

Destructor.

Definition at line 67 of file ProcessExport.cpp.

References p_endianSwap, and p_str.

Member Function Documentation

std::vector<Isis::Statistics *> Isis::Process::BandStatistics ( const unsigned index )

inlineinherited

Get the vector of Statistics objects for each band separately of a specified input cube.

Parameters

index The index of the input cube in InputCubes

Returns: vector<Statistics*> A list of statistics ordered by band

Definition at line 283 of file Process.h.

References Isis::Process::p_bandStats.

void Isis::Process::CalculateStatistics ( )

inherited

Calculates and stores off statistics on every band of every cube added to this process via the SetInputCube method.

The newly calculated statistics are stored in two ways: as a vector where each entry is a single Statistics object for every band of a particular input cube, and as a vector where each entry is a vector of Statistics objects, for each band separately, of a particular input cube.

Definition at line 721 of file Process.cpp.

References Isis::Statistics::AddData(), Isis::Cube::bandCount(), Isis::Progress::CheckStatus(), Isis::Buffer::DoubleBuffer(), Isis::Cube::lineCount(), Isis::Cube::read(), Isis::LineManager::SetLine(), Isis::Progress::SetMaximumSteps(), Isis::Progress::SetText(), Isis::Buffer::size(), and Isis::toString().

void Isis::Process::ClearCubes ( )

inherited

Close owned cubes from the list and clear the list.

Definition at line 506 of file Process.cpp.

void Isis::Process::ClearInputCubes ( )

inherited

Close owned input cubes from the list and clear the list.

Definition at line 516 of file Process.cpp.

Referenced by Isis::ProcessMapMosaic::RingsSetOutputCube(), Isis::FileTool::saveAsReducedCube(), and Isis::ProcessMapMosaic::SetOutputCube().

void Isis::Process::ClearOutputCubes ( )

inherited

Close owned output cubes from the list and clear the list.

Definition at line 530 of file Process.cpp.

void Isis::ProcessExport::CreateWorldFile ( const QString & worldFile )

Create a standard world file for the input cube.

This method creates a standard world file from the mapping group of the input cube.

Parameters

worldFile [in] Reference to a string containing the name of a file to write the world information to.

Definition at line 1182 of file ProcessExport.cpp.

References Isis::Process::InputCubes, Isis::Projection::Resolution(), Isis::Projection::SetWorld(), Isis::Projection::XCoord(), and Isis::Projection::YCoord().

Referenced by Isis::ImageExporter::createWorldFile().

Isis::Statistics* Isis::Process::CubeStatistics ( const unsigned index )

inlineinherited

Get the Statistics object for all bands of a specified input cube.

Parameters

index The index of the input cube in InputCubes

Returns: Statistics* Collections of statistics gathered on all bands

Definition at line 297 of file Process.h.

References Isis::Process::p_cubeStats.

void Isis::Process::EndProcess ( )

virtualinherited

End the processing sequence and cleans up by closing cubes, freeing memory, etc.

Deprecated:: Please use Finalize()

Reimplemented in Isis::ProcessImportPds, Isis::ProcessByBrick, Isis::ProcessByBoxcar, Isis::ProcessByTile, Isis::ProcessGroundPolygons, and Isis::ProcessPolygons.

Definition at line 480 of file Process.cpp.

Referenced by Isis::ImageExporter::createWorldFile(), Isis::ProcessByBoxcar::EndProcess(), and Isis::FileTool::saveAsEnlargedCube().

void Isis::Process::Finalize ( )

virtualinherited

Cleans up by closing cubes and freeing memory for owned cubes.

Clears the lists for all cubes.

Reimplemented in Isis::ProcessImportPds, Isis::ProcessByBrick, Isis::ProcessByBoxcar, Isis::ProcessByTile, Isis::ProcessGroundPolygons, and Isis::ProcessPolygons.

Definition at line 488 of file Process.cpp.

Referenced by Isis::ProcessByBoxcar::Finalize().

vector< BufferManager * > Isis::ProcessExport::GetBuffersBIL ( )

protected

A single line of input data from each input cube will be passed to the line processing function.

Note the data will be stretched based on the invocations of the SetInputRange and SetOutputRange methods.

Parameters

funct (Isis::Buffer &b) Name of your line processing function. The buffer in will contain stretched input cube pixels for an entire line of each input cube. These pixels must be written to the foreign output file (e.g, jpg, tif, etc).

Definition at line 896 of file ProcessExport.cpp.

References _FILEINFO_, Isis::BufferManager::begin(), Isis::Process::InputCubes, and Isis::IException::Programmer.

vector< BufferManager * > Isis::ProcessExport::GetBuffersBIP ( )

protected

A single band of input data from each input cube will be passed to the band processing function.

Note the data will be stretched based on the invocations of the SetInputRange and SetOutputRange methods.

Parameters

funct (Isis::Buffer &b) Name of your band processing function. The buffer in will contain stretched input cube pixels for an entire line of each input cube. These pixels must be written to the foreign output file (e.g, jpg, tif, etc).

Definition at line 934 of file ProcessExport.cpp.

References _FILEINFO_, Isis::BufferManager::begin(), Isis::Process::InputCubes, and Isis::IException::Programmer.

vector< BufferManager * > Isis::ProcessExport::GetBuffersBSQ ( )

protected

A single line of input data from each input cube will be passed to the line processing function.

Note the data will be stretched based on the invocations of the SetInputRange and SetOutputRange methods.

Parameters

funct (Isis::Buffer &b) Name of your line processing function. The buffer in will contain stretched input cube pixels for an entire line of each input cube. These pixels must be written to the foreign output file (e.g, jpg, tif, etc).

Definition at line 857 of file ProcessExport.cpp.

References _FILEINFO_, Isis::BufferManager::begin(), Isis::Process::InputCubes, and Isis::IException::Programmer.

double Isis::ProcessExport::GetInputMaximum ( unsigned int n = 0 ) const

Get the valid maximum pixel value for the Nth input cube.

Definition at line 431 of file ProcessExport.cpp.

References _FILEINFO_, p_inputMaximum, and Isis::IException::Programmer.

double Isis::ProcessExport::GetInputMinimum ( unsigned int n = 0 ) const

Get the valid minimum pixel value for the Nth input cube.

Definition at line 420 of file ProcessExport.cpp.

References _FILEINFO_, p_inputMinimum, and Isis::IException::Programmer.

double Isis::ProcessExport::GetOutputMaximum ( )

inline

Get the valid maximum pixel value to be written to the output file.

Definition at line 164 of file ProcessExport.h.

References p_outputMaximum.

double Isis::ProcessExport::GetOutputMinimum ( )

inline

Get the valid minimum pixel value to be written to the output file.

Definition at line 160 of file ProcessExport.h.

References p_outputMinimum.

void Isis::ProcessExport::InitProcess ( )

private

Convenience method that checks to make sure the user is only using

valid input to the StartProcess method.

Set cube up for processing.

Also sets the cube up to be processed by performing the necessary stretches.

This method is called from startProcess() to validate the input cube before processing and to ready the input cube for reading line by line in the cases of BSQ and BIL, or reading band by band in the case of BIP.

Exceptions

Isis::iException::Message - No input cube was specified

Definition at line 678 of file ProcessExport.cpp.

References _FILEINFO_, BIP, Isis::Progress::CheckStatus(), Isis::Process::InputCubes, Isis::IsValidPixel(), OutputHis(), OutputHrs(), OutputLis(), OutputLrs(), OutputNull(), p_format, p_inputMaximum, p_inputMiddle, p_inputMinimum, p_outputMaximum, p_outputMiddle, p_outputMinimum, Isis::Process::p_progress, p_str, Isis::IException::Programmer, and Isis::Progress::SetMaximumSteps().

Referenced by StartProcess().

void Isis::ProcessExport::isisOut16s	(	Buffer &	in,
		std::ofstream &	fout
	)

private

Method for writing 16-bit signed pixel data to a file stream.

Write a buffer of 16-bit signed pixel data to a stream.

This method takes a buffer of data and assumes that it is 16-bit signed pixel data. It will apply the necessary endian swap to the data and write it out to the output file buffer that the user specifies. The user can only expect to access this method indirectly by calling the StartProcess method.

Parameters

&in	Reference to a single buffer of pixel data. Note that this buffer will already have had the necessary stretching operations, though it will have the native endianness of the system.
&fout	Name of the file stream to which the buffer of pixel data will be written.

Definition at line 1063 of file ProcessExport.cpp.

References p_endianSwap, Isis::EndianSwapper::ShortInt(), and Isis::Buffer::size().

Referenced by StartProcess().

void Isis::ProcessExport::isisOut16u	(	Buffer &	in,
		std::ofstream &	fout
	)

private

Method for writing 16-bit unsigned pixel data to a file stream.

Write a bufferof 16-bit unsigned pixel data to a stream.

This method takes a buffer of data and assumes that it is 16-bit unsigned pixel data. It will apply the necessary endian swap to the data and write it out to the output file buffer that the user specifies. The user can only expect to access this method indirectly by calling the StartProcess method.

Parameters

&in	Reference to a single buffer of pixel data. Note that this buffer will already have had the necessary stretching operations, though it will have the native endianness of the system.
&fout	Name of the file stream to which the buffer of pixel data will be written.

Definition at line 1109 of file ProcessExport.cpp.

References p_endianSwap, Isis::Buffer::size(), and Isis::EndianSwapper::UnsignedShortInt().

Referenced by StartProcess().

void Isis::ProcessExport::isisOut32	(	Buffer &	in,
		std::ofstream &	fout
	)

private

Method for writing 32-bit signed floating point pixels data to a file stream.

Write a buffer of 32-bit floating point pixel data to a stream.

This method takes a buffer of data and assumes that it is 32-bit floating point pixel data. It will apply the necessary endian swap to the data and write it out to the output file buffer that the user specifies. The user can only expect to access this method indirectly by calling the StartProcess method.

Parameters

&in	Reference to a single buffer of pixel data. Note that this buffer will already have had the necessary stretching operations, though it will have the native endianness of the system.
&fout	Name of the file stream to which the buffer of pixel data will be written.

Definition at line 1149 of file ProcessExport.cpp.

References Isis::EndianSwapper::ExportFloat(), p_endianSwap, and Isis::Buffer::size().

Referenced by StartProcess().

void Isis::ProcessExport::isisOut8	(	Buffer &	in,
		std::ofstream &	fout
	)

private

Method for writing 8-bit unsigned pixel data to a file stream.

Write a buffer of 8-bit pixel data to a stream.

This method takes a buffer of data and assumes that it is 8 bit pixel data. It will apply the necessary endian swap to the data and write it out to the output file buffer that the user specifies. The user can only expect to access this method indirectly by calling the StartProcess method

Parameters

&in	Reference to a single buffer of pixel data. Note that this buffer will already have had the necessary stretching operations, though it will have the native endianness of the system.
&fout	Name of the file stream to which the buffer of pixel data will be written.

Definition at line 1026 of file ProcessExport.cpp.

References Isis::Buffer::size().

Referenced by StartProcess().

QString Isis::Process::MissionData	(	const QString &	mission,
		const QString &	file,
		bool	highestVersion = `false`
	)

inherited

This method reads the mission specific data directory from the user preference file, makes sure that mission is available in the Isis installation, and the attaches the provided input file to the directory in order to create a full file specification.

Parameters

mission	Name of the mission data directory
file	Name of the file to attach to the end of the directory
highestVersion	If set to true the method will return the highest version number of the given file. Therefore, file must contain question marks such as "file???.dat". See the FileName class for more information on versioned files. Defaults to false.

Definition at line 666 of file Process.cpp.

References _FILEINFO_, and Isis::PvlObject::findGroup().

double Isis::ProcessExport::OutputHis ( )

Return the output special pixel value for HIS.

Definition at line 571 of file ProcessExport.cpp.

References p_His, p_His_Set, and p_outputMaximum.

Referenced by InitProcess().

double Isis::ProcessExport::OutputHrs ( )

Return the output special pixel value for HRS.

Definition at line 579 of file ProcessExport.cpp.

References p_Hrs, p_Hrs_Set, and p_outputMaximum.

Referenced by InitProcess().

double Isis::ProcessExport::OutputLis ( )

Return the output special pixel value for LIS.

Definition at line 555 of file ProcessExport.cpp.

References p_Lis, p_Lis_Set, and p_outputMinimum.

Referenced by InitProcess().

double Isis::ProcessExport::OutputLrs ( )

Return the output special pixel value for LRS.

Definition at line 563 of file ProcessExport.cpp.

References p_Lrs, p_Lrs_Set, and p_outputMinimum.

Referenced by InitProcess().

double Isis::ProcessExport::OutputNull ( )

Return the output special pixel value for NULL.

Definition at line 547 of file ProcessExport.cpp.

References p_Null, p_Null_Set, and p_outputMinimum.

Referenced by InitProcess().

Isis::Progress* Isis::Process::Progress ( )

inlineinherited

This method returns a pointer to a Progress object.

Returns: Progress*

Definition at line 263 of file Process.h.

References Isis::Process::p_progress.

Referenced by Isis::Equalization::calculateStatistics(), Isis::ProcessMapMosaic::RingsSetOutputCube(), and Isis::ProcessMapMosaic::SetOutputCube().

void Isis::Process::PropagateHistory ( const bool prop )

inherited

This method allows the programmer to propagate history to the output cube (default is true)

Parameters

prop	Flag indicating if history is to be propagated to output cubes.

Definition at line 635 of file Process.cpp.

Referenced by Isis::ProcessMapMosaic::RingsSetOutputCube(), and Isis::ProcessMapMosaic::SetOutputCube().

void Isis::Process::PropagateLabels ( const bool prop )

inherited

This method allows the programmer to turn on/off the propagation of labels from the 1st input cube to any of the output cubes.

By default, propagation occurs automatically in the Process class when a call to either of the SetOutputCube methods is invoked. If the program * requires no propagation then utilize this method. This method can be invoked between successive calls of SetOutputCube so that some cube will have labels propagated while others will not.

Parameters

prop	Flag indicating if labels are be propagated to output cubes.

Definition at line 552 of file Process.cpp.

Referenced by Isis::ProcessMapMosaic::RingsSetOutputCube(), and Isis::ProcessMapMosaic::SetOutputCube().

void Isis::Process::PropagateLabels ( const QString & cube )

inherited

This method allows the programmer to propagate labels from a specific secondary cube.

Parameters

cube	IString containing the name of the cube containing the labels to propagate.

Definition at line 563 of file Process.cpp.

References Isis::PvlObject::addGroup(), Isis::PvlObject::addObject(), Isis::PvlObject::findObject(), Isis::PvlObject::group(), Isis::PvlObject::groups(), and Isis::PvlObject::hasObject().

void Isis::Process::PropagateOriginalLabel ( const bool prop )

inherited

This method allows the programmer to propagate original labels to the output cube (default is true)

Parameters

prop	Flag indicating if original labels is to be propagated to output cubes.

Definition at line 646 of file Process.cpp.

Referenced by Isis::ProcessMapMosaic::RingsSetOutputCube(), and Isis::ProcessMapMosaic::SetOutputCube().

void Isis::Process::PropagatePolygons ( const bool prop )

inherited

This method allows the programmer to propagate input blobs to the output cube (default is true)

Parameters

prop	Flag indicating if input blobs are to be propagated to output cubes.

Definition at line 625 of file Process.cpp.

Referenced by Isis::ProcessMapMosaic::RingsSetOutputCube(), and Isis::ProcessMapMosaic::SetOutputCube().

void Isis::Process::PropagateTables ( const bool prop )

inherited

This method allows the programmer to propagate input tables to the output cube (default is true)

Parameters

prop	Flag indicating if input tables are to be propagated to output cubes.

Definition at line 591 of file Process.cpp.

Referenced by Isis::ProcessMapMosaic::RingsSetOutputCube(), and Isis::ProcessMapMosaic::SetOutputCube().

void Isis::Process::PropagateTables ( const QString & fromName )

inherited

Propagate the tables from the cube with the given filename to the output cube.

This is done at the time this method is called, not during normal processing.

Definition at line 600 of file Process.cpp.

References Isis::Cube::label(), Isis::PvlObject::object(), Isis::PvlObject::objects(), Isis::Cube::open(), and Isis::Cube::read().

void Isis::ProcessExport::setFormat ( ExportFormat format )

inline

Sets the storage order of the output file.

Definition at line 169 of file ProcessExport.h.

References p_format.

Referenced by Isis::ImageExporter::initializeProcess(), and ProcessExport().

Isis::Cube * Isis::Process::SetInputCube	(	const QString &	parameter,
		const int	requirements = `0`
	)

virtualinherited

Opens an input cube specified by the user and verifies requirements are met.

Returns: Cube*

Parameters

parameter User parameter to obtain file to open. Typically, the value is "FROM". For example, the user can specify on the command line FROM=myfile.cub and this method will attempt to open the cube "myfile.cub" if the parameter was set to "FROM".

requirements Use to specify requirements for the input file. The following are requirments are checked against 1) ic_base::SizeMatch checks to make sure the input cube has the same bands, samples, and lines as the first input cube open using this method, 2) ic_base::SpatialMatch checks to make sure the input cube has the same samples and lines as the first input cube, 3) ic_base::Georeferenced checks to make sure latitude/longitudes can be obtained from the input cube, 4) ic_base::FullyGeoreferenced checks to make sure latitude/longitude, phase/incidence/emission, and other geometric parameters can be obtained from the input cube, 5) ic_base::OneBand checks to make sure the input cube has exactly one band. Note, that these requirements can be logically or'ed. For example, ic_base::SpatialMatch | ic_base::georeferenced. Defaults to 0

Exceptions

Isis::iException::Message

Reimplemented in Isis::ProcessByBrick, Isis::ProcessByLine, Isis::ProcessBySpectra, and Isis::ProcessBySample.

Definition at line 243 of file Process.cpp.

Referenced by Isis::ImageExporter::addChannel(), Isis::FileTool::saveAsEnlargedCube(), and Isis::ProcessGroundPolygons::SetStatCubes().

Isis::Cube * Isis::Process::SetInputCube	(	const QString &	fname,
		const Isis::CubeAttributeInput &	att,
		int	requirements = `0`
	)

virtualinherited

Opens an input cube specified by the programmer and verifies requirements are met.

Parameters

fname	Programmer specified work file. For example, "myfile.cub".
att	The cube attributes to use when opening the input cube.
requirements	Same as requirements on SetInputCube. See that method for more details. Defaults to 0

Returns: Cube*

Exceptions

Isis::iException::Message

Reimplemented in Isis::ProcessByBrick.

Definition at line 82 of file Process.cpp.

References _FILEINFO_, Isis::Cube::bandCount(), Isis::CubeAttributeInput::bands(), Isis::Cube::lineCount(), Isis::Cube::open(), Isis::Cube::sampleCount(), and Isis::Cube::setVirtualBands().

void Isis::Process::SetInputCube ( Isis::Cube * inCube )

virtualinherited

Set the InputCube vector to an opened Cube which was dynamically allocated.

This is used if there already exists a valid opened cube

Author: Sharmila Prasad (5/7/2011)

Parameters

inCube - Pointer to input Cube

Reimplemented in Isis::ProcessByLine.

Definition at line 201 of file Process.cpp.

References _FILEINFO_, and Isis::Cube::isOpen().

void Isis::ProcessExport::SetInputRange ( )

Set input pixel range from user.

This method performs the same function as SetInputRange(min,max) and SetInputRange(min,mid,max). However, the information for min/mid/max is obtained from the user via the command line. Therefore you must include the following parameter group in your application XML file:

<group name="Stretch Options">
  <parameter name="STRETCH">
    <type>string</type>
    <default>
      <item>LINEAR</item>
    </default>
    <brief>Type of stretch</brief>
    <description>
      This parameter is used to select one of three ways to stretch
      (or map) output pixels.  They are LINEAR, PIECEWISE, or MANUAL.
    </description>
    <list>
      <option value="LINEAR">
        <brief> Linear stretch </brief>
        <description>
          A minimum and maximum are automatically computed based on
          the statistics of the selected band.  A histogram of the
          band is used to pick the minimum at 0.5% of the data and
          the maximum at 99.5% of the data. Input pixels less than
          or equal to the minimum are stretched to black while
          pixels greater than the or equal to the maximum are
          stretched to white. A linear mapping occurs between the
          minimum and maximum.
        </description>
        <inclusions>
          <item>MINPERCENT</item>
          <item>MAXPERCENT</item>
        </inclusions>
        <exclusions>
          <item>MINIMUM</item>
          <item>MAXIMUM</item>
        </exclusions>
      </option>
      <option value="PIECEWISE">
        <brief> Piecewise-linear stretch </brief>
        <description>
          This option is similar to the LINEAR option. A minimum and
          maximum are automatically computed. Additionally, the
          median is computed and it is mapped to the middle gray
          value (halfway between white and black). Therefore, it is
          a piecewise-linear stretch with input pixels mapped
          linearly between either 1) the minimum/median or 2) the
          median/maximum. This option is  useful for contrast
          stretching cubes with skewed histograms to ensure a
          balanced contrast.
        </description>
        <inclusions>
          <item>MINPERCENT</item>
          <item>MAXPERCENT</item>
        </inclusions>
        <exclusions>
          <item>MINIMUM</item>
          <item>MAXIMUM</item>
        </exclusions>
      </option>
      <option value="MANUAL">
        <brief> Manual stretch </brief>
        <description>
          This option allows you to pick your own stretch.  You must
          enter a value for MINIMUM and MAXIMUM
        </description>
        <inclusions>
          <item>MINIMUM</item>
          <item>MAXIMUM</item>
        </inclusions>
        <exclusions>
          <item>MINPERCENT</item>
          <item>MAXPERCENT</item>
        </exclusions>
      </option>
    </list>
  </parameter>
  <parameter name="MINIMUM">
    <type>double</type>
    <brief>Minimum pixel value</brief>
    <description>
      The minimum input pixel value which will be mapped to black.
    </description>
    <lessThan>
     <item>MAXIMUM</item>
    </lessThan>
  </parameter>
  <parameter name="MAXIMUM">
    <type>double</type>
    <brief>Maximum pixel value</brief>
    <description>
      The maximum input pixel value which will be mapped to white.
    </description>
    <greaterThan>
      <item>MINIMUM</item>
    </greaterThan>
  </parameter>
  <parameter name="MINPERCENT">
    <type>double</type>
    <brief>Minimum Percent</brief>
    <description>
      The percentage of data in the histogram used to compute
      the minimum pixel value in the stretch.
    </description>
    <default><item>0.5</item></default>
    <lessThan>
      <item>MAXPERCENT</item>
    </lessThan>
  </parameter>
  <parameter name="MAXPERCENT">
    <type>double</type>
    <brief>Maximum Percent</brief>
    <description>
      The percentage of data in the histogram used to compute
      the maximum pixel value in the stretch.
    </description>
    <default><item>99.5</item></default>
    <greaterThan>
      <item>MINPERCENT</item>
    </greaterThan>
  </parameter>
</group>

Definition at line 366 of file ProcessExport.cpp.

References IsisAml::Clear(), IsisAml::GetDouble(), IsisAml::GetString(), Isis::Application::GetUserInterface(), Isis::Process::InputCubes, Isis::Histogram::Median(), p_inputMaximum, p_inputMiddle, p_inputMinimum, Isis::Histogram::Percent(), and IsisAml::PutDouble().

Referenced by Isis::ImageExporter::addChannel(), SetInputRange(), and Isis::ImageExporter::write().

void Isis::ProcessExport::SetInputRange	(	const double	minimum,
		const double	maximum
	)

Set input pixel range from to a linear stretch.

This method allows the programmer to define what range of input pixels in the input cube get mapped to the output range in the Buffer. By default the output range is 0.0 to 1.0 (can be overridden using the SetOutputRange method). This version of SetInputRange allows the programmer to perform a simple linear stretch. That is, "minimum:0.0 maximum:1.0" or minimum is mapped to 0.0, maximum is mapped to 1.0 everything inbetween is mapped linearly (e.g., (minimum+maximum)/2.0:0.5). Also, everything less than the minimum is mapped to 0.0 and everything more than the maximum is mapped to 1.0. If you are uncertain about how stretches operate see the Stretch object. If the input range is never set, no stretch will occur.

Parameters

minimum	Minimum pixel value in the input cube to be mapped to the minimum value in the Buffer
maximum	Maximum pixel value in the input cube to be mapped to the maximum value in the Buffer

Exceptions

Isis::iException::Message

Definition at line 100 of file ProcessExport.cpp.

References SetInputRange().

void Isis::ProcessExport::SetInputRange	(	const double	minimum,
		const double	maximum,
		const int	index
	)

Set input pixel range from to a linear stretch.

This method allows the programmer to define what range of input pixels in the input cube get mapped to the output range in the Buffer. By default the output range is 0.0 to 1.0 (can be overridden using the SetOutputRange method). This version of SetInputRange allows the programmer to perform a simple linear stretch. That is, "minimum:0.0 maximum:1.0" or minimum is mapped to 0.0, maximum is mapped to 1.0 everything inbetween is mapped linearly (e.g., (minimum+maximum)/2.0:0.5). Also, everything less than the minimum is mapped to 0.0 and everything more than the maximum is mapped to 1.0. If you are uncertain about how stretches operate see the Stretch object. If the input range is never set, no stretch will occur.

Parameters

minimum	Minimum pixel value in the input cube to be mapped to the minimum value in the Buffer
maximum	Maximum pixel value in the input cube to be mapped to the maximum value in the Buffer
index	The index of the channel you are setting

Exceptions

Isis::iException::Message

Definition at line 129 of file ProcessExport.cpp.

References SetInputRange().

void Isis::ProcessExport::SetInputRange	(	const double	minimum,
		const double	middle,
		const double	maximum
	)

Set input pixel range from to a piecewise linear stretch.

This method allows the programmer to define what range of input pixels in the input cube get mapped to the output range in the Buffer. By default the output range is 0.0 to 1.0 (can be overridden using the SetOutputRange method). This version of SetInputRange allows the programmer to perform a piecewise linear stretch. That is,"minimum:0.0 middle:0.5 maximum:1.0". The pixels from the input cube between minimum and middle are mapped to 0.0 and 0.5 linearly, while pixels between middle and maximum are mapped to 0.5 and 1.0 linearly. Those outside the range of minimum and maximum are mapped to 0.0 and 1.0 respectively. If you are uncertain about how stretches operate see the Stretch object. If the input range is never set, no stretch will occur.

Parameters

minimum	Minimum pixel value in the input cube to be mapped to the minimum value in the Buffer
middle	Middle pixel value in the input cube to be mapped to the (minimum+maximum)/2.0 value in the Buffer
maximum	Maximum pixel value in the input cube to be mapped to the maximum value in the Buffer

Exceptions

Isis::IException::Message

Definition at line 160 of file ProcessExport.cpp.

References _FILEINFO_, Isis::Process::InputCubes, p_inputMaximum, p_inputMiddle, p_inputMinimum, and Isis::IException::Programmer.

void Isis::ProcessExport::SetInputRange	(	const double	minimum,
		const double	middle,
		const double	maximum,
		const int	index
	)

Set input pixel range from to a piecewise linear stretch.

This method allows the programmer to define what range of input pixels in the input cube get mapped to the output range in the Buffer. By default the output range is 0.0 to 1.0 (can be overridden using the SetOutputRange method). This version of SetInputRange allows the programmer to perform a piecewise linear stretch. That is,"minimum:0.0 middle:0.5 maximum:1.0". The pixels from the input cube between minimum and middle are mapped to 0.0 and 0.5 linearly, while pixels between middle and maximum are mapped to 0.5 and 1.0 linearly. Those outside the range of minimum and maximum are mapped to 0.0 and 1.0 respectively. If you are uncertain about how stretches operate see the Stretch object. If the input range is never set, no stretch will occur.

Parameters

minimum	Minimum pixel value in the input cube to be mapped to the minimum value in the Buffer
middle	Middle pixel value in the input cube to be mapped to the (minimum+maximum)/2.0 value in the Buffer
maximum	Maximum pixel value in the input cube to be mapped to the maximum value in the Buffer
index	The index of the channel you are setting

Exceptions

Isis::iException::Message

Definition at line 208 of file ProcessExport.cpp.

References _FILEINFO_, Isis::Process::InputCubes, p_inputMaximum, p_inputMiddle, p_inputMinimum, and Isis::IException::Programmer.

Isis::Cube * Isis::Process::SetOutputCube ( const QString & parameter )

virtualinherited

Allocates a user-specified output cube whose size matches the first input cube.

Returns: Cube*

Parameters

parameter User specified output file. For example, "TO" is a popular user parameter. If the user specified TO=output.cub, then this routine would allocate the file output.cub with size specified by the first opened input cube. The output pixel type will be propagated from the first loaded input cube or will use the value in the application XML file for pixelType.

Exceptions

Isis::iException::Message

Reimplemented in Isis::ProcessMosaic, Isis::ProcessImport, and Isis::ProcessMapMosaic.

Definition at line 266 of file Process.cpp.

References _FILEINFO_.

Referenced by Isis::FileTool::saveAsEnlargedCube(), and Isis::ProcessImport::SetOutputCube().

Isis::Cube * Isis::Process::SetOutputCube	(	const QString &	parameter,
		const int	ns,
		const int	nl,
		const int	nb = `1`
	)

virtualinherited

Allocates a user specified output cube whose size is specified by the programmer.

Returns: Cube*

Parameters

parameter	User specified output file. For example, "TO" is a popular user parameter. If the user specified TO=output.cub, then this routine would allocate the file output.cub with size specified by the first opened input cube. The output pixel type will be propagated from the first loaded input cube or will use the value in the application XML file for pixelType.
ns	Number of samples to allocate
nl	Number of lines to allocate
nb	Number of bands to allocate

Exceptions

Isis::iException::Message

Definition at line 302 of file Process.cpp.

References _FILEINFO_.

Isis::Cube * Isis::Process::SetOutputCube	(	const QString &	fname,
		const Isis::CubeAttributeOutput &	att,
		const int	ns,
		const int	nl,
		const int	nb = `1`
	)

virtualinherited

Allocates a output cube whose name and size is specified by the programmer.

Returns: Cube*

Parameters

fname	Name of the output cube to allocate
att	The cube attributes to use when creating the output cube.
ns	Number of samples to allocate
nl	Number of lines to allocate
nb	Number of bands to allocate

Exceptions

Isis::iException::Message

Definition at line 334 of file Process.cpp.

References _FILEINFO_, Isis::PvlObject::addGroup(), Isis::PvlObject::addObject(), Isis::AttachedLabel, Isis::CubeAttributeOutput::byteOrder(), Isis::Cube::create(), Isis::CubeAttributeOutput::fileFormat(), Isis::PvlObject::findObject(), Isis::PvlObject::group(), Isis::PvlObject::groups(), Isis::PvlContainer::isNamed(), Isis::Cube::label(), Isis::Cube::labelSize(), Isis::CubeAttributeOutput::maximum(), Isis::CubeAttributeOutput::minimum(), Isis::PvlContainer::name(), Isis::PvlObject::object(), Isis::PvlObject::objects(), Isis::Cube::pixelType(), Isis::CubeAttributeOutput::pixelType(), Isis::CubeAttributeOutput::propagateMinimumMaximum(), Isis::CubeAttributeOutput::propagatePixelType(), Isis::Cube::setBaseMultiplier(), Isis::Cube::setByteOrder(), Isis::Cube::setDimensions(), Isis::Cube::setFormat(), Isis::Cube::setLabelsAttached(), Isis::Cube::setLabelSize(), Isis::Cube::setMinMax(), Isis::Cube::setPixelType(), and Isis::Cube::write().

void Isis::ProcessExport::SetOutputEndian ( enum ByteOrder byteOrderIn )

Set byte endianness of the output cube.

This method allows the programmer to specify whether the first byte of data output from the ProcessExport will be the most significant byte or the least significant byte. If the user does not explicitly set the endianness, it will default to that of the current system architecture

Parameters

byteOrderIn enumeration of the endianness (MSB or LSB)

Definition at line 651 of file ProcessExport.cpp.

References p_endianSwap, and p_endianType.

Referenced by ProcessExport().

void Isis::ProcessExport::SetOutputHis ( const double value )

Set output special pixel value for HIS.

Sets the value for output special pixel HISs. HIS pixels values from the input cube will be set to this value. Be default this value will be set to the maximum out value set with SetOutputRange

Parameters

value The output pixel value for all HIS pixels

Definition at line 523 of file ProcessExport.cpp.

References p_His, and p_His_Set.

void Isis::ProcessExport::SetOutputHrs ( const double value )

Set output special pixel value for HRS.

Sets the value for output special pixel HRSs. HRS pixels values from the input cube will be set to this value. Be default this value will be set to the maximum out value set with SetOutputRange

Parameters

value The output pixel value for all HRS pixels

Definition at line 538 of file ProcessExport.cpp.

References p_Hrs, and p_Hrs_Set.

void Isis::ProcessExport::SetOutputLis ( const double value )

Set output special pixel value for LIS.

Sets the value for output special pixel LISs. LIS pixels values from the input cube will be set to this value. Be default this value will be set to the minimum out value set with SetOutputRange

Parameters

value The output pixel value for all LIS pixels

Definition at line 493 of file ProcessExport.cpp.

References p_Lis, and p_Lis_Set.

void Isis::ProcessExport::SetOutputLrs ( const double value )

Set output special pixel value for LRS.

Sets the value for output special pixel LRSs. LRS8 pixels values from the input cube will be set to this value. Be default this value will be set to the minimum out value set with SetOutputRange

Parameters

value The output pixel value for all LRS pixels

Definition at line 508 of file ProcessExport.cpp.

References p_Lrs, and p_Lrs_Set.

void Isis::ProcessExport::SetOutputNull ( const double value )

Set output special pixel value for NULL.

Sets the value for output special pixel NULLs. NULL pixels values from the input cube will be set to this value. Be default this value will be set to the minimum out value set with SetOutputRange

Parameters

value The output pixel value for all NULL pixels

Definition at line 478 of file ProcessExport.cpp.

References p_Null, and p_Null_Set.

Referenced by Isis::ImageExporter::initializeProcess().

void Isis::ProcessExport::SetOutputRange	(	const double	minimum,
		const double	maximum
	)

Set output pixel range in Buffer.

This method allows the programmer to specify the acceptable range of values contained in the Buffer. If this method is never invoked, all pixel values received in the Buffer of the export function will be in the range of 0.0 to 1.0. However, this can be overridden, for example, to 0.0 and 255.0, by invoking this method.

Parameters

minimum	Desired minimum pixel value in the Buffer
maximum	Desired maximum pixel value in the Buffer

Exceptions

Isis::iException::Message

Definition at line 456 of file ProcessExport.cpp.

References _FILEINFO_, p_outputMaximum, p_outputMiddle, p_outputMinimum, and Isis::IException::Programmer.

Referenced by Isis::ImageExporter::initializeProcess(), and SetOutputType().

void Isis::ProcessExport::SetOutputType ( Isis::PixelType pixelIn )

Set output pixel bit type in Buffer.

This method specifies the type of pixel data that is going to be output. Essentially, it is a convenience method that will automatically calculate the necessary output range based on the minimum and maximum values of the bit type that is specified. Currently, the method only supported data types are Isis::UnsignedByte (Range of 0 to 255), Isis::SignedWord (Range of -32768 to 32767), Isis::UnsignedWord (Range of 0 to 65535), and Isis::Real (Range from the minimum floating-point value to the maximum floating-point value supported in C++; -FLT_MAX to FLT_MAX), since these are the only formats that can be output by ProcessExport. If neither this method nor the SetOutputRange method is invoked, all pixel values received in the Buffer of the export function will be in the range of 0.0 to 1.0.

NOTE: You must set the format type of the output data with SetFormat before calling this method. Otherwise, you will get an error.

Parameters

pixelIn this is an enumeration of the different pixel types. The only values that are recognized as valid are Isis::UnsignedByte, Isis::SignedWord, Isis::UnsignedWord, and Isis::Real.

Exceptions

Isis::iException::Message

Definition at line 610 of file ProcessExport.cpp.

References _FILEINFO_, JP2, p_format, p_pixelType, Isis::IException::Programmer, and SetOutputRange().

Referenced by Isis::ImageExporter::initializeProcess(), and ProcessExport().

void Isis::ProcessExport::StartProcess ( void functIsis::Buffer &in )

virtual

This method invokes the process operation over a single input cube.

In the cases of BSQ and BIL this is a process by line. In the case of BIP, this is a process by band. A single buffer of input data will be padd to the buffer processing function. Note the data will be stretched based on the invocations of the SetInputRange and SetpOutputRange methods.

Parameters

funct (Isis::Buffer &b) Name of your buffer processing function. The buffer in will contain stretched input cube pixels for an entire buffer. These pixels must be written to the foreign output file (e.g, jpg, tif, etc).

Definition at line 742 of file ProcessExport.cpp.

References _FILEINFO_, Isis::BufferManager::begin(), BIL, BIP, BSQ, Isis::Progress::CheckStatus(), Isis::BufferManager::end(), InitProcess(), Isis::Process::InputCubes, JP2, Isis::BufferManager::next(), p_format, Isis::Process::p_progress, p_str, Isis::IException::Programmer, and Isis::Buffer::size().

void Isis::ProcessExport::StartProcess ( std::ofstream & fout )

virtual

Write an entire cube to an output file stream.

Just as with the other invocation of the StartProcess method, this will process an input cube buffer by buffer. Unlike the other invocation, this method takes care of writing the input data to an output file stream specified by the user instead of relying on an external function.

Parameters

&fout An open stream to which the pixel data will be written. After calling this method once, the stream will contain all of the pixel data from the input cube.

Reimplemented in Isis::ProcessExportPds.

Definition at line 969 of file ProcessExport.cpp.

References _FILEINFO_, Isis::BufferManager::begin(), BIL, BIP, BSQ, Isis::Progress::CheckStatus(), Isis::BufferManager::end(), InitProcess(), Isis::Process::InputCubes, isisOut16s(), isisOut16u(), isisOut32(), isisOut8(), Isis::BufferManager::next(), p_format, p_pixelType, Isis::Process::p_progress, p_str, Isis::IException::Programmer, and Isis::Buffer::size().

virtual void Isis::Process::StartProcess ( void funct() )

inlinevirtualinherited

In the base class, this method will invoked a user-specified function exactly one time.

In derived classes such as ProcessByLine, the StartProcess will invoke a user-specified function for every line in a cube.

Parameters

funct() Name of your processing function

Definition at line 221 of file Process.h.

void Isis::Process::WriteHistory ( Cube & cube )

inherited

Writes out the History blob to the cube.

Definition at line 687 of file Process.cpp.

References Isis::History::AddEntry(), Isis::PvlContainer::isNamed(), Isis::PvlObject::object(), Isis::PvlObject::objects(), and Isis::Cube::write().

Referenced by Isis::ImageImporter::import().

Member Data Documentation

std::vector<Isis::Cube *> Isis::Process::InputCubes

protectedinherited

A vector of pointers to opened Cube objects.

The pointers are established in the SetInputCube/SetInputWorkCube methods.

Definition at line 193 of file Process.h.

Referenced by CreateWorldFile(), GetBuffersBIL(), GetBuffersBIP(), GetBuffersBSQ(), InitProcess(), Isis::ProcessByBrick::ProcessCube(), Isis::ProcessByBrick::ProcessCubes(), SetInputRange(), Isis::ProcessByQuickFilter::StartProcess(), and StartProcess().

QSet<Isis::Cube *>* Isis::Process::m_ownedCubes

protectedinherited

A list of cubes owned by this instant.

These cubes will be deleted on finalization. Process will not take ownership of cubes allocated outside of Process. It is the caller's responsibility to delete such cubes.

Definition at line 207 of file Process.h.

std::vector<Isis::Cube *> Isis::Process::OutputCubes

protectedinherited

A vector of pointers to allocated Cube objects.

The pointers are established in the SetOutputCube method.

Definition at line 199 of file Process.h.

Referenced by Isis::ProcessImport::ProcessBil(), Isis::ProcessImport::ProcessBip(), Isis::ProcessImport::ProcessBsq(), Isis::ProcessByBrick::ProcessCube(), Isis::ProcessByBrick::ProcessCubes(), Isis::ProcessImport::ProcessJp2(), and Isis::ProcessByQuickFilter::StartProcess().

std::vector< std::vector< Isis::Statistics * > > Isis::Process::p_bandStats

protectedinherited

Holds the calculated statistics for each band separately of every input cubei after the CalculateStatistics method is called.

Definition at line 180 of file Process.h.

Referenced by Isis::Process::BandStatistics().

std::vector< Isis::Statistics * > Isis::Process::p_cubeStats

protectedinherited

Holds the calculated statistics for every band together of every input cubei after the CalculateStatistics method is called.

Definition at line 187 of file Process.h.

Referenced by Isis::Process::CubeStatistics().

EndianSwapper* Isis::ProcessExport::p_endianSwap

protected

Object to swap the endianness of the

raw output to either MSB or LSB

Definition at line 236 of file ProcessExport.h.

Referenced by isisOut16s(), isisOut16u(), isisOut32(), ProcessExport(), SetOutputEndian(), and ~ProcessExport().

ByteOrder Isis::ProcessExport::p_endianType

protected

The byte order of the output file.

Definition at line 238 of file ProcessExport.h.

Referenced by SetOutputEndian().

ExportFormat Isis::ProcessExport::p_format

protected

Current storage order.

Definition at line 214 of file ProcessExport.h.

Referenced by InitProcess(), setFormat(), SetOutputType(), and StartProcess().

double Isis::ProcessExport::p_His

protected

  The output value for pixels whose input DNs are

High Instrument Saturation values.

Definition at line 251 of file ProcessExport.h.

Referenced by OutputHis(), and SetOutputHis().

bool Isis::ProcessExport::p_His_Set

protected

  Indicates whether p_His has been set

(i.e.

if setHis() has been called).

Definition at line 262 of file ProcessExport.h.

Referenced by OutputHis(), ProcessExport(), and SetOutputHis().

double Isis::ProcessExport::p_Hrs

protected

  The output value for pixels whose input DNs are

High Representation Saturation values.

Definition at line 253 of file ProcessExport.h.

Referenced by OutputHrs(), and SetOutputHrs().

bool Isis::ProcessExport::p_Hrs_Set

protected

  Indicates whether p_Hrs has been set

(i.e.

if setHrs() has been called).

Definition at line 264 of file ProcessExport.h.

Referenced by OutputHrs(), ProcessExport(), and SetOutputHrs().

std::vector<double> Isis::ProcessExport::p_inputMaximum

protected

Maximum pixel value in the input cube to be mapped to the maximum value in the Buffer.

Definition at line 233 of file ProcessExport.h.

Referenced by GetInputMaximum(), InitProcess(), ProcessExport(), and SetInputRange().

std::vector<double> Isis::ProcessExport::p_inputMiddle

protected

Middle pixel value in the input cube to be mapped to the (minimum+maximum)/2.0 value in the Buffer.

Definition at line 229 of file ProcessExport.h.

Referenced by InitProcess(), ProcessExport(), and SetInputRange().

std::vector<double> Isis::ProcessExport::p_inputMinimum

protected

Minimum pixel value in the input cube to be mapped to the minimum value in the Buffer.

Definition at line 226 of file ProcessExport.h.

Referenced by GetInputMinimum(), InitProcess(), ProcessExport(), and SetInputRange().

double Isis::ProcessExport::p_Lis

protected

  The output value for pixels whose input DNs are

Low Instrument Saturation values.

Definition at line 247 of file ProcessExport.h.

Referenced by OutputLis(), and SetOutputLis().

bool Isis::ProcessExport::p_Lis_Set

protected

  Indicates whether p_Lis has been set

(i.e.

if setLis() has been called).

Definition at line 258 of file ProcessExport.h.

Referenced by OutputLis(), ProcessExport(), and SetOutputLis().

double Isis::ProcessExport::p_Lrs

protected

  The output value for pixels whose input DNs are

Low Representation Saturation values.

Definition at line 249 of file ProcessExport.h.

Referenced by OutputLrs(), and SetOutputLrs().

bool Isis::ProcessExport::p_Lrs_Set

protected

  Indicates whether p_Lrs has been set

(i.e.

if setLrs() has been called).

Definition at line 260 of file ProcessExport.h.

Referenced by OutputLrs(), ProcessExport(), and SetOutputLrs().

double Isis::ProcessExport::p_Null

protected

The output value for pixels whose input DNs are Null values.

Definition at line 246 of file ProcessExport.h.

Referenced by OutputNull(), and SetOutputNull().

bool Isis::ProcessExport::p_Null_Set

protected

 Indicates whether p_Null has been set

(i.e.

if setNull() has been called).

Definition at line 256 of file ProcessExport.h.

Referenced by OutputNull(), ProcessExport(), and SetOutputNull().

double Isis::ProcessExport::p_outputMaximum

protected

Desired maximum pixel value in the Buffer.

Definition at line 224 of file ProcessExport.h.

Referenced by GetOutputMaximum(), InitProcess(), OutputHis(), OutputHrs(), ProcessExport(), and SetOutputRange().

double Isis::ProcessExport::p_outputMiddle

protected

  Middle pixel value (minimum+maximun)/2.0 in

the Buffer

Definition at line 222 of file ProcessExport.h.

Referenced by InitProcess(), ProcessExport(), and SetOutputRange().

double Isis::ProcessExport::p_outputMinimum

protected

Desired minimum pixel value in the Buffer.

Definition at line 221 of file ProcessExport.h.

Referenced by GetOutputMinimum(), InitProcess(), OutputLis(), OutputLrs(), OutputNull(), ProcessExport(), and SetOutputRange().

PixelType Isis::ProcessExport::p_pixelType

protected

The bits per pixel of the output image.

Definition at line 240 of file ProcessExport.h.

Referenced by SetOutputType(), and StartProcess().

Isis::Progress* Isis::Process::p_progress

protectedinherited

Pointer to a Progress object.

Definition at line 153 of file Process.h.

Referenced by InitProcess(), Isis::ProcessImport::ProcessBil(), Isis::ProcessImport::ProcessBip(), Isis::ProcessImport::ProcessBsq(), ProcessExport(), Isis::ProcessImport::ProcessImport(), Isis::ProcessImport::ProcessJp2(), Isis::Process::Progress(), Isis::ProcessByBrick::RunProcess(), Isis::ProcessByQuickFilter::StartProcess(), and StartProcess().

bool Isis::Process::p_propagateHistory

protectedinherited

Flag indicating if history is to be propagated to output cubes.

Definition at line 169 of file Process.h.

bool Isis::Process::p_propagateLabels

protectedinherited

Flag indicating if labels are be propagated to output cubes.

Definition at line 157 of file Process.h.

bool Isis::Process::p_propagateOriginalLabel

protectedinherited

Flag indicating if original lable is to be propagated to output cubes.

Definition at line 173 of file Process.h.

bool Isis::Process::p_propagatePolygons

protectedinherited

Flag indicating if blobs are be propagated to output cubes.

Definition at line 165 of file Process.h.

bool Isis::Process::p_propagateTables

protectedinherited

Flag indicating if tables are be propagated to output cubes.

Definition at line 161 of file Process.h.

std::vector<Stretch *> Isis::ProcessExport::p_str

protected

Stretch object to ensure a reasonable range of pixel values in the output data.

Definition at line 242 of file ProcessExport.h.

Referenced by InitProcess(), StartProcess(), and ~ProcessExport().

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

src/base/objs/ProcessExport/ProcessExport.h
src/base/objs/ProcessExport/ProcessExport.cpp

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