Isis Developer Reference
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Convert between radar ground range and slant range. More...
#include <RadarSlantRangeMap.h>
Public Member Functions | |
RadarSlantRangeMap (Camera *parent, double groundRangeResolution) | |
Radar ground to slant range map constructor. | |
virtual | ~RadarSlantRangeMap () |
Destructor. | |
virtual bool | SetFocalPlane (const double dx, const double dy) |
Set the ground range and compute a slant range. | |
virtual bool | SetUndistortedFocalPlane (const double ux, const double uy) |
Set the slant range and compute a ground range. | |
void | SetCoefficients (PvlKeyword &keyword) |
Load the ground range/slant range coefficients from the RangeCoefficientSet keyword. | |
void | SetWeightFactors (double range_sigma, double doppler_sigma) |
Set the weight factors for slant range and Doppler shift. | |
virtual void | SetDistortion (int naifIkCode) |
Load distortion coefficients. | |
std::vector< double > | OpticalDistortionCoefficients () const |
Retrieve the distortion coefficients used for this model. | |
double | ZDirection () const |
Gets the z-direction for this camera. | |
double | FocalPlaneX () const |
Gets the x-value in the focal plane coordinate system. | |
double | FocalPlaneY () const |
Gets the y-value in the focal plane coordinate system. | |
double | UndistortedFocalPlaneX () const |
Gets the x-value in the undistorted focal plane coordinate system. | |
double | UndistortedFocalPlaneY () const |
Gets the y-value in the undistorted focal plane coordinate system. | |
double | UndistortedFocalPlaneZ () const |
Gets the z-value in the undistorted focal plane coordinate system. | |
Protected Attributes | |
double | p_focalPlaneX |
Distorted focal plane x. | |
double | p_focalPlaneY |
Distorted focal plane y. | |
double | p_undistortedFocalPlaneX |
Undistorted focal plane x. | |
double | p_undistortedFocalPlaneY |
Undistorted focal plane y. | |
double | p_zDirection |
Undistorted focal plane z. | |
std::vector< double > | p_odk = {} |
Vector of distortion coefficients. | |
Convert between radar ground range and slant range.
Creates a map for converting radar ground range distance and slant range distance
Isis::RadarSlantRangeMap::RadarSlantRangeMap | ( | Camera * | parent, |
double | groundRangeResolution ) |
Radar ground to slant range map constructor.
Create a map from ground range distance to slant range distance on a radar instrument
parent | the parent camera that will use this distortion map |
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inlinevirtual |
Destructor.
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inherited |
Gets the x-value in the focal plane coordinate system.
This is represented in millimeters from the origin.
References Isis::CameraDistortionMap::p_focalPlaneX.
Referenced by Isis::Camera::SetRightAscensionDeclination(), and Isis::LineScanCameraSkyMap::SetSky().
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inherited |
Gets the y-value in the focal plane coordinate system.
This is represented in millimeters from the origin.
References Isis::CameraDistortionMap::p_focalPlaneY.
Referenced by Isis::Camera::SetRightAscensionDeclination().
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inherited |
Retrieve the distortion coefficients used for this model.
References Isis::CameraDistortionMap::p_odk.
void Isis::RadarSlantRangeMap::SetCoefficients | ( | PvlKeyword & | keyword | ) |
Load the ground range/slant range coefficients from the RangeCoefficientSet keyword.
References Isis::toDouble().
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virtualinherited |
Load distortion coefficients.
This method loads the distortion coefficients from the instrument kernel. The coefficients in the NAIF instrument kernel are expected to be in the form of:
These coefficient will be used to convert from focal plane x,y to undistorted x,y as follows (add equation here)
naifIkCode | Code to search for in instrument kernel |
Reimplemented in Isis::KaguyaMiCameraDistortionMap, Isis::LoHighDistortionMap, Isis::LoMediumDistortionMap, Isis::LroNarrowAngleDistortionMap, Isis::TaylorCameraDistortionMap, and Isis::JunoDistortionMap.
References Isis::CameraDistortionMap::p_camera, Isis::CameraDistortionMap::p_odk, and Isis::toString().
Referenced by Isis::LoHighDistortionMap::SetDistortion(), and Isis::LoMediumDistortionMap::SetDistortion().
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virtual |
Set the ground range and compute a slant range.
Reimplemented from Isis::CameraDistortionMap.
References Isis::CameraDistortionMap::p_focalPlaneX, Isis::CameraDistortionMap::p_focalPlaneY, Isis::CameraDistortionMap::p_undistortedFocalPlaneX, Isis::CameraDistortionMap::p_undistortedFocalPlaneY, Isis::Camera::SetFocalLength(), and Isis::Spice::time().
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virtual |
Set the slant range and compute a ground range.
Reimplemented from Isis::CameraDistortionMap.
References Isis::CameraDistortionMap::p_focalPlaneX, Isis::CameraDistortionMap::p_focalPlaneY, Isis::CameraDistortionMap::p_undistortedFocalPlaneX, Isis::CameraDistortionMap::p_undistortedFocalPlaneY, and Isis::Spice::time().
void Isis::RadarSlantRangeMap::SetWeightFactors | ( | double | range_sigma, |
double | doppler_sigma ) |
Set the weight factors for slant range and Doppler shift.
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inherited |
Gets the x-value in the undistorted focal plane coordinate system.
This is represented in millimeters from the origin.
References Isis::CameraDistortionMap::p_undistortedFocalPlaneX.
Referenced by Isis::LidarControlPoint::ComputeResiduals(), Isis::Camera::SetImage(), and Isis::Camera::SetImage().
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inherited |
Gets the y-value in the undistorted focal plane coordinate system.
This is represented in millimeters from the origin.
References Isis::CameraDistortionMap::p_undistortedFocalPlaneY.
Referenced by Isis::LidarControlPoint::ComputeResiduals(), Isis::Camera::SetImage(), and Isis::Camera::SetImage().
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inherited |
Gets the z-value in the undistorted focal plane coordinate system.
This is represented as the focal length, in millimeters, with the sign indicating z-direction.
References Isis::Camera::FocalLength(), Isis::CameraDistortionMap::p_camera, and Isis::CameraDistortionMap::p_zDirection.
Referenced by Isis::CameraGroundMap::GetdXYdOrientation(), Isis::CameraGroundMap::GetdXYdPoint(), Isis::CameraGroundMap::GetdXYdPosition(), Isis::CameraGroundMap::GetdXYdTOrientation(), Isis::CameraGroundMap::GetXY(), Isis::Camera::SetImage(), and Isis::Camera::SetImage().
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inherited |
Gets the z-direction for this camera.
The direction is represented as +/- 1.
References Isis::CameraDistortionMap::p_zDirection.
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protectedinherited |
Distorted focal plane x.
Referenced by Isis::CameraDistortionMap::FocalPlaneX(), Isis::ApolloMetricDistortionMap::SetFocalPlane(), SetFocalPlane(), Isis::RadialDistortionMap::SetFocalPlane(), Isis::ReseauDistortionMap::SetFocalPlane(), Isis::Chandrayaan1M3DistortionMap::SetFocalPlane(), Isis::ClementineUvvisDistortionMap::SetFocalPlane(), Isis::KaguyaMiCameraDistortionMap::SetFocalPlane(), Isis::LoHighDistortionMap::SetFocalPlane(), Isis::LoMediumDistortionMap::SetFocalPlane(), Isis::LroNarrowAngleDistortionMap::SetFocalPlane(), Isis::LroWideAngleCameraDistortionMap::SetFocalPlane(), Isis::TaylorCameraDistortionMap::SetFocalPlane(), Isis::MocWideAngleDistortionMap::SetFocalPlane(), Isis::MarciDistortionMap::SetFocalPlane(), Isis::NewHorizonsMvicFrameCameraDistortionMap::SetFocalPlane(), Isis::NewHorizonsMvicTdiCameraDistortionMap::SetFocalPlane(), Isis::ThemisIrDistortionMap::SetFocalPlane(), Isis::ThemisVisDistortionMap::SetFocalPlane(), Isis::RosettaOsirisCameraDistortionMap::SetFocalPlane(), Isis::TgoCassisDistortionMap::SetFocalPlane(), Isis::DawnFcDistortionMap::SetFocalPlane(), Isis::NewHorizonsLorriDistortionMap::SetFocalPlane(), Isis::CameraDistortionMap::SetFocalPlane(), Isis::Hyb2OncDistortionMap::SetFocalPlane(), Isis::JunoDistortionMap::SetFocalPlane(), Isis::KaguyaTcCameraDistortionMap::SetFocalPlane(), Isis::OsirisRexDistortionMap::SetFocalPlane(), Isis::DawnFcDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsLorriDistortionMap::SetUndistortedFocalPlane(), Isis::ApolloMetricDistortionMap::SetUndistortedFocalPlane(), SetUndistortedFocalPlane(), Isis::RadialDistortionMap::SetUndistortedFocalPlane(), Isis::ReseauDistortionMap::SetUndistortedFocalPlane(), Isis::Chandrayaan1M3DistortionMap::SetUndistortedFocalPlane(), Isis::ClementineUvvisDistortionMap::SetUndistortedFocalPlane(), Isis::KaguyaMiCameraDistortionMap::SetUndistortedFocalPlane(), Isis::LoHighDistortionMap::SetUndistortedFocalPlane(), Isis::LoMediumDistortionMap::SetUndistortedFocalPlane(), Isis::LroNarrowAngleDistortionMap::SetUndistortedFocalPlane(), Isis::LroWideAngleCameraDistortionMap::SetUndistortedFocalPlane(), Isis::TaylorCameraDistortionMap::SetUndistortedFocalPlane(), Isis::MocWideAngleDistortionMap::SetUndistortedFocalPlane(), Isis::MarciDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsMvicFrameCameraDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsMvicTdiCameraDistortionMap::SetUndistortedFocalPlane(), Isis::ThemisIrDistortionMap::SetUndistortedFocalPlane(), Isis::ThemisVisDistortionMap::SetUndistortedFocalPlane(), Isis::RosettaOsirisCameraDistortionMap::SetUndistortedFocalPlane(), Isis::TgoCassisDistortionMap::SetUndistortedFocalPlane(), Isis::CameraDistortionMap::SetUndistortedFocalPlane(), Isis::Hyb2OncDistortionMap::SetUndistortedFocalPlane(), Isis::JunoDistortionMap::SetUndistortedFocalPlane(), Isis::KaguyaTcCameraDistortionMap::SetUndistortedFocalPlane(), and Isis::OsirisRexDistortionMap::SetUndistortedFocalPlane().
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protectedinherited |
Distorted focal plane y.
Referenced by Isis::CameraDistortionMap::FocalPlaneY(), Isis::ApolloMetricDistortionMap::SetFocalPlane(), SetFocalPlane(), Isis::RadialDistortionMap::SetFocalPlane(), Isis::ReseauDistortionMap::SetFocalPlane(), Isis::Chandrayaan1M3DistortionMap::SetFocalPlane(), Isis::ClementineUvvisDistortionMap::SetFocalPlane(), Isis::KaguyaMiCameraDistortionMap::SetFocalPlane(), Isis::LoHighDistortionMap::SetFocalPlane(), Isis::LoMediumDistortionMap::SetFocalPlane(), Isis::LroNarrowAngleDistortionMap::SetFocalPlane(), Isis::LroWideAngleCameraDistortionMap::SetFocalPlane(), Isis::TaylorCameraDistortionMap::SetFocalPlane(), Isis::MocWideAngleDistortionMap::SetFocalPlane(), Isis::MarciDistortionMap::SetFocalPlane(), Isis::NewHorizonsMvicFrameCameraDistortionMap::SetFocalPlane(), Isis::NewHorizonsMvicTdiCameraDistortionMap::SetFocalPlane(), Isis::ThemisIrDistortionMap::SetFocalPlane(), Isis::ThemisVisDistortionMap::SetFocalPlane(), Isis::RosettaOsirisCameraDistortionMap::SetFocalPlane(), Isis::TgoCassisDistortionMap::SetFocalPlane(), Isis::DawnFcDistortionMap::SetFocalPlane(), Isis::NewHorizonsLorriDistortionMap::SetFocalPlane(), Isis::CameraDistortionMap::SetFocalPlane(), Isis::Hyb2OncDistortionMap::SetFocalPlane(), Isis::JunoDistortionMap::SetFocalPlane(), Isis::KaguyaTcCameraDistortionMap::SetFocalPlane(), Isis::OsirisRexDistortionMap::SetFocalPlane(), Isis::DawnFcDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsLorriDistortionMap::SetUndistortedFocalPlane(), Isis::ApolloMetricDistortionMap::SetUndistortedFocalPlane(), SetUndistortedFocalPlane(), Isis::RadialDistortionMap::SetUndistortedFocalPlane(), Isis::ReseauDistortionMap::SetUndistortedFocalPlane(), Isis::Chandrayaan1M3DistortionMap::SetUndistortedFocalPlane(), Isis::ClementineUvvisDistortionMap::SetUndistortedFocalPlane(), Isis::KaguyaMiCameraDistortionMap::SetUndistortedFocalPlane(), Isis::LoHighDistortionMap::SetUndistortedFocalPlane(), Isis::LoMediumDistortionMap::SetUndistortedFocalPlane(), Isis::LroNarrowAngleDistortionMap::SetUndistortedFocalPlane(), Isis::LroWideAngleCameraDistortionMap::SetUndistortedFocalPlane(), Isis::TaylorCameraDistortionMap::SetUndistortedFocalPlane(), Isis::MocWideAngleDistortionMap::SetUndistortedFocalPlane(), Isis::MarciDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsMvicFrameCameraDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsMvicTdiCameraDistortionMap::SetUndistortedFocalPlane(), Isis::ThemisIrDistortionMap::SetUndistortedFocalPlane(), Isis::ThemisVisDistortionMap::SetUndistortedFocalPlane(), Isis::RosettaOsirisCameraDistortionMap::SetUndistortedFocalPlane(), Isis::TgoCassisDistortionMap::SetUndistortedFocalPlane(), Isis::CameraDistortionMap::SetUndistortedFocalPlane(), Isis::Hyb2OncDistortionMap::SetUndistortedFocalPlane(), Isis::JunoDistortionMap::SetUndistortedFocalPlane(), Isis::KaguyaTcCameraDistortionMap::SetUndistortedFocalPlane(), and Isis::OsirisRexDistortionMap::SetUndistortedFocalPlane().
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protectedinherited |
Vector of distortion coefficients.
Referenced by Isis::LroWideAngleCameraDistortionMap::LroWideAngleCameraDistortionMap(), Isis::MarciDistortionMap::MarciDistortionMap(), Isis::CameraDistortionMap::OpticalDistortionCoefficients(), Isis::LroWideAngleCameraDistortionMap::setBand(), Isis::LroNarrowAngleDistortionMap::SetDistortion(), Isis::CameraDistortionMap::SetDistortion(), Isis::JunoDistortionMap::SetDistortion(), Isis::OsirisRexDistortionMap::SetDistortion(), Isis::LoHighDistortionMap::SetFocalPlane(), Isis::LoMediumDistortionMap::SetFocalPlane(), Isis::LroNarrowAngleDistortionMap::SetFocalPlane(), Isis::LroWideAngleCameraDistortionMap::SetFocalPlane(), Isis::MarciDistortionMap::SetFocalPlane(), Isis::CameraDistortionMap::SetFocalPlane(), Isis::Hyb2OncDistortionMap::SetFocalPlane(), Isis::JunoDistortionMap::SetFocalPlane(), Isis::OsirisRexDistortionMap::SetFocalPlane(), Isis::LoHighDistortionMap::SetUndistortedFocalPlane(), Isis::LoMediumDistortionMap::SetUndistortedFocalPlane(), Isis::LroNarrowAngleDistortionMap::SetUndistortedFocalPlane(), Isis::LroWideAngleCameraDistortionMap::SetUndistortedFocalPlane(), Isis::MarciDistortionMap::SetUndistortedFocalPlane(), Isis::CameraDistortionMap::SetUndistortedFocalPlane(), Isis::Hyb2OncDistortionMap::SetUndistortedFocalPlane(), Isis::JunoDistortionMap::SetUndistortedFocalPlane(), and Isis::OsirisRexDistortionMap::SetUndistortedFocalPlane().
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protectedinherited |
Undistorted focal plane x.
Referenced by Isis::ApolloMetricDistortionMap::SetFocalPlane(), SetFocalPlane(), Isis::RadialDistortionMap::SetFocalPlane(), Isis::ReseauDistortionMap::SetFocalPlane(), Isis::Chandrayaan1M3DistortionMap::SetFocalPlane(), Isis::ClementineUvvisDistortionMap::SetFocalPlane(), Isis::KaguyaMiCameraDistortionMap::SetFocalPlane(), Isis::LoHighDistortionMap::SetFocalPlane(), Isis::LoMediumDistortionMap::SetFocalPlane(), Isis::LroNarrowAngleDistortionMap::SetFocalPlane(), Isis::LroWideAngleCameraDistortionMap::SetFocalPlane(), Isis::TaylorCameraDistortionMap::SetFocalPlane(), Isis::MocWideAngleDistortionMap::SetFocalPlane(), Isis::MarciDistortionMap::SetFocalPlane(), Isis::NewHorizonsMvicFrameCameraDistortionMap::SetFocalPlane(), Isis::NewHorizonsMvicTdiCameraDistortionMap::SetFocalPlane(), Isis::ThemisIrDistortionMap::SetFocalPlane(), Isis::ThemisVisDistortionMap::SetFocalPlane(), Isis::RosettaOsirisCameraDistortionMap::SetFocalPlane(), Isis::TgoCassisDistortionMap::SetFocalPlane(), Isis::DawnFcDistortionMap::SetFocalPlane(), Isis::NewHorizonsLorriDistortionMap::SetFocalPlane(), Isis::CameraDistortionMap::SetFocalPlane(), Isis::Hyb2OncDistortionMap::SetFocalPlane(), Isis::JunoDistortionMap::SetFocalPlane(), Isis::KaguyaTcCameraDistortionMap::SetFocalPlane(), Isis::OsirisRexDistortionMap::SetFocalPlane(), Isis::DawnFcDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsLorriDistortionMap::SetUndistortedFocalPlane(), Isis::ApolloMetricDistortionMap::SetUndistortedFocalPlane(), SetUndistortedFocalPlane(), Isis::RadialDistortionMap::SetUndistortedFocalPlane(), Isis::ReseauDistortionMap::SetUndistortedFocalPlane(), Isis::Chandrayaan1M3DistortionMap::SetUndistortedFocalPlane(), Isis::ClementineUvvisDistortionMap::SetUndistortedFocalPlane(), Isis::KaguyaMiCameraDistortionMap::SetUndistortedFocalPlane(), Isis::LoHighDistortionMap::SetUndistortedFocalPlane(), Isis::LoMediumDistortionMap::SetUndistortedFocalPlane(), Isis::LroNarrowAngleDistortionMap::SetUndistortedFocalPlane(), Isis::LroWideAngleCameraDistortionMap::SetUndistortedFocalPlane(), Isis::TaylorCameraDistortionMap::SetUndistortedFocalPlane(), Isis::MocWideAngleDistortionMap::SetUndistortedFocalPlane(), Isis::MarciDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsMvicFrameCameraDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsMvicTdiCameraDistortionMap::SetUndistortedFocalPlane(), Isis::ThemisIrDistortionMap::SetUndistortedFocalPlane(), Isis::ThemisVisDistortionMap::SetUndistortedFocalPlane(), Isis::RosettaOsirisCameraDistortionMap::SetUndistortedFocalPlane(), Isis::TgoCassisDistortionMap::SetUndistortedFocalPlane(), Isis::CameraDistortionMap::SetUndistortedFocalPlane(), Isis::Hyb2OncDistortionMap::SetUndistortedFocalPlane(), Isis::JunoDistortionMap::SetUndistortedFocalPlane(), Isis::KaguyaTcCameraDistortionMap::SetUndistortedFocalPlane(), Isis::OsirisRexDistortionMap::SetUndistortedFocalPlane(), and Isis::CameraDistortionMap::UndistortedFocalPlaneX().
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protectedinherited |
Undistorted focal plane y.
Referenced by Isis::ApolloMetricDistortionMap::SetFocalPlane(), SetFocalPlane(), Isis::RadialDistortionMap::SetFocalPlane(), Isis::ReseauDistortionMap::SetFocalPlane(), Isis::Chandrayaan1M3DistortionMap::SetFocalPlane(), Isis::ClementineUvvisDistortionMap::SetFocalPlane(), Isis::KaguyaMiCameraDistortionMap::SetFocalPlane(), Isis::LoHighDistortionMap::SetFocalPlane(), Isis::LoMediumDistortionMap::SetFocalPlane(), Isis::LroNarrowAngleDistortionMap::SetFocalPlane(), Isis::LroWideAngleCameraDistortionMap::SetFocalPlane(), Isis::TaylorCameraDistortionMap::SetFocalPlane(), Isis::MocWideAngleDistortionMap::SetFocalPlane(), Isis::MarciDistortionMap::SetFocalPlane(), Isis::NewHorizonsMvicFrameCameraDistortionMap::SetFocalPlane(), Isis::NewHorizonsMvicTdiCameraDistortionMap::SetFocalPlane(), Isis::ThemisIrDistortionMap::SetFocalPlane(), Isis::ThemisVisDistortionMap::SetFocalPlane(), Isis::RosettaOsirisCameraDistortionMap::SetFocalPlane(), Isis::TgoCassisDistortionMap::SetFocalPlane(), Isis::DawnFcDistortionMap::SetFocalPlane(), Isis::NewHorizonsLorriDistortionMap::SetFocalPlane(), Isis::CameraDistortionMap::SetFocalPlane(), Isis::Hyb2OncDistortionMap::SetFocalPlane(), Isis::JunoDistortionMap::SetFocalPlane(), Isis::KaguyaTcCameraDistortionMap::SetFocalPlane(), Isis::OsirisRexDistortionMap::SetFocalPlane(), Isis::DawnFcDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsLorriDistortionMap::SetUndistortedFocalPlane(), Isis::ApolloMetricDistortionMap::SetUndistortedFocalPlane(), SetUndistortedFocalPlane(), Isis::RadialDistortionMap::SetUndistortedFocalPlane(), Isis::ReseauDistortionMap::SetUndistortedFocalPlane(), Isis::Chandrayaan1M3DistortionMap::SetUndistortedFocalPlane(), Isis::ClementineUvvisDistortionMap::SetUndistortedFocalPlane(), Isis::KaguyaMiCameraDistortionMap::SetUndistortedFocalPlane(), Isis::LoHighDistortionMap::SetUndistortedFocalPlane(), Isis::LoMediumDistortionMap::SetUndistortedFocalPlane(), Isis::LroNarrowAngleDistortionMap::SetUndistortedFocalPlane(), Isis::LroWideAngleCameraDistortionMap::SetUndistortedFocalPlane(), Isis::TaylorCameraDistortionMap::SetUndistortedFocalPlane(), Isis::MocWideAngleDistortionMap::SetUndistortedFocalPlane(), Isis::MarciDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsMvicFrameCameraDistortionMap::SetUndistortedFocalPlane(), Isis::NewHorizonsMvicTdiCameraDistortionMap::SetUndistortedFocalPlane(), Isis::ThemisIrDistortionMap::SetUndistortedFocalPlane(), Isis::ThemisVisDistortionMap::SetUndistortedFocalPlane(), Isis::RosettaOsirisCameraDistortionMap::SetUndistortedFocalPlane(), Isis::TgoCassisDistortionMap::SetUndistortedFocalPlane(), Isis::CameraDistortionMap::SetUndistortedFocalPlane(), Isis::Hyb2OncDistortionMap::SetUndistortedFocalPlane(), Isis::JunoDistortionMap::SetUndistortedFocalPlane(), Isis::KaguyaTcCameraDistortionMap::SetUndistortedFocalPlane(), Isis::OsirisRexDistortionMap::SetUndistortedFocalPlane(), and Isis::CameraDistortionMap::UndistortedFocalPlaneY().
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protectedinherited |
Undistorted focal plane z.
Referenced by Isis::CameraDistortionMap::CameraDistortionMap(), Isis::CameraDistortionMap::UndistortedFocalPlaneZ(), and Isis::CameraDistortionMap::ZDirection().