Isis::CameraFactory Class Reference

Initializes a Camera Model. More...

#include <CameraFactory.h>

Collaboration diagram for Isis::CameraFactory:

Static Public Member Functions
static Camera *	Create (Cube &cube)
	Creates a Camera object using Pvl Specifications. More...
static int	CameraVersion (Cube &cube)
	This looks up the current camera model version from the cube. More...
static int	CameraVersion (Pvl &lab)
	Looks up the current camera model version in the pvl labels. More...

Detailed Description

Initializes a Camera Model.

This factory class is used to obtain a Camera Model object given a PVL which contains a valid Instrument group. The Instrument group can come from an image/cube or a hand-created PVL file. The camera is loaded based on information using the SpacecraftName and IntrumentID contained in the Instrument group. It is plugin oriented. That is, this class looks in $ISISROOT/lib/Camera.plugin to convert the SpacecraftName and IntrumentID string into a pointer to the appropriate camera class (e.g., Viking, HiRISE, etc.). This allows programmers who develop new camera models to create a plugin without the need for recompiling all the Isis applications that use camera models.

Author

2005-05-10 Elizabeth Ribelin

Member Function Documentation

CameraVersion() [1/2]

int Isis::CameraFactory::CameraVersion ( Cube &  cube )

static

This looks up the current camera model version from the cube.

Parameters

cube	Input cube

Returns

int Latest Camera Version

References Isis::Cube::label().

Referenced by Isis::KernelDb::findAll().

CameraVersion() [2/2]

int Isis::CameraFactory::CameraVersion ( Pvl &  lab )

static

Looks up the current camera model version in the pvl labels.

Parameters

lab	The pvl labels

Returns

The current camera model version

References _FILEINFO_, Isis::PvlObject::findGroup(), Isis::PvlContainer::hasKeyword(), and Isis::PvlObject::Traverse.

Create()

Camera * Isis::CameraFactory::Create ( Cube &  cube )

static

Creates a Camera object using Pvl Specifications.

Parameters

cube	The original cube with the current version camera model

Returns

Camera* The Camera object created

Exceptions

Isis::iException::System	- Unsupported camera model, unable to find the plugin
Isis::iException::Camera	- Unable to initialize camera model

References _FILEINFO_, Isis::PvlContainer::addKeyword(), Isis::PvlObject::findGroup(), Isis::PvlContainer::hasKeyword(), Isis::Cube::label(), and Isis::PvlObject::Traverse.

Referenced by Isis::ControlNetFilter::CubeDistanceFilter(), Isis::ControlNetFilter::PointDistanceFilter(), Isis::ControlNetFilter::PointLatLonFilter(), and Isis::UniversalGroundMap::UniversalGroundMap().

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

• /usgs/pkgs/isis3.9.0_docs/ISIS3/isis/src/base/objs/CameraFactory/CameraFactory.h
• /usgs/pkgs/isis3.9.0_docs/ISIS3/isis/src/base/objs/CameraFactory/CameraFactory.cpp