#include <WsfCompositeOpticalSignature.hpp>

Collaboration diagram for WsfCompositeOpticalSignature::Surface:

Classes
struct	RI_Input
	Input data to 'RadiantIntensity'. More...
struct	UG_Input
	Input data for 'UpdateGeometry'. More...
struct	UT_Input
	Input data for 'UpdateTemperature'. More...

Public Types
using	MyMat3d = WsfCompositeOpticalSignature::MyMat3d

Public Member Functions
	Surface ()
	Surface (const Surface &aSrc)=default
virtual	~Surface ()=default
Surface &	operator= (const Surface &aSrc)=delete
virtual Surface *	Clone () const
virtual bool	InitializeType (UtVec3d &aDefaultLocationECS)
virtual bool	ProcessInput (UtInput &aInput)
virtual double	ProjectedArea (const UtVec3d &aUnit_v) const
virtual double	RadiantIntensity (const RI_Input &aInput) const
virtual double	AdjacentArea (const UtVec3d &aOtherFaceLocECS, const UtVec3d &aOtherFaceNormalECS) const
virtual void	CheckAdjacency (const Surface &aOther)
virtual void	UpdatePlumeRadius (double aPlumeRadius)
virtual void	UpdateGeometry (const UG_Input &aInput)
virtual void	UpdateTemperature (const UT_Input &aInput)
bool	AreAdjacent (const UtVec3d &aOtherFaceLocECS, const UtVec3d &aOtherFaceNormalECS, const UtVec3d &aMyFaceLocPCS, const UtVec3d &aMyFaceNormalPCS) const
bool	UpdateSharedFaceArea (const Surface &aOther, const UtVec3d &aMyFaceLocPCS, const UtVec3d &aMyFaceNormalPCS, double aMaxSharedArea, double &aSharedArea)
void	UpdateLocation (UtVec3d &aDefaultLocationECS, const UtVec3d &aSizeSCS, const UtVec3d &aOffsetSCS)
double	UpdatePlumeBlockage (double aArea, double aCosTheta) const

Public Attributes
TemperatureType	mTemperatureType {cTT_UNDEFINED}
TablePtr	mTemperaturePtr {nullptr}
double	mTemperatureOffset {0.0}
double	mRecoveryFactor {0.85}
double	mGamma {1.4}
UtVec3d	mLocationECS {0.0, 0.0, 0.0}
bool	mUseDefaultLocation {true}
MyMat3d	mECS_ToSCS_Transform
double	mTemperature {0.0}
MyMat3d	mWCS_ToSCS_Transform
double	mAftRadius {0.0}
double	mPlumeRadius {0.0}
int	mDebugLevel {0}

Detailed Description

A 'Surface' represents a surface on the platform. At the current time all surfaces represent 3-dimensional closed surfaces

Note: An implementation of a 'Surface' must not contain any data that can be modified after it is defined. Instances of these are shared between all instances of a particular signature type (hence the 'const' on ProjectedArea and ComputeTemperature'.)

Member Typedef Documentation

◆ MyMat3d

using WsfCompositeOpticalSignature::Surface::MyMat3d = WsfCompositeOpticalSignature::MyMat3d

Constructor & Destructor Documentation

◆ Surface() [1/2]

WsfCompositeOpticalSignature::Surface::Surface ( )

References WsfCompositeOpticalSignature::cTT_UNDEFINED, mAftRadius, mDebugLevel, mECS_ToSCS_Transform, mGamma, mLocationECS, mPlumeRadius, mRecoveryFactor, mTemperature, mTemperatureOffset, mTemperaturePtr, mTemperatureType, mUseDefaultLocation, and mWCS_ToSCS_Transform.

Referenced by CheckAdjacency(), Clone(), operator=(), Surface(), and UpdateSharedFaceArea().

◆ Surface() [2/2]

WsfCompositeOpticalSignature::Surface::Surface ( const Surface & aSrc )

default

References Surface().

◆ ~Surface()

virtual WsfCompositeOpticalSignature::Surface::~Surface ( )

virtualdefault

Member Function Documentation

◆ AdjacentArea()

double WsfCompositeOpticalSignature::Surface::AdjacentArea	(	const UtVec3d &	aOtherFaceLocECS,
		const UtVec3d &	aOtherFaceNormalECS ) const

virtual

Referenced by operator=(), and UpdateSharedFaceArea().

◆ AreAdjacent()

bool WsfCompositeOpticalSignature::Surface::AreAdjacent	(	const UtVec3d &	aOtherFaceLocECS,
		const UtVec3d &	aOtherFaceNormalECS,
		const UtVec3d &	aMyFaceLocPCS,
		const UtVec3d &	aMyFaceNormalPCS ) const

References mECS_ToSCS_Transform, and mLocationECS.

◆ CheckAdjacency()

void WsfCompositeOpticalSignature::Surface::CheckAdjacency ( const Surface & aOther )

virtual

References Surface().

Referenced by operator=().

◆ Clone()

WsfCompositeOpticalSignature::Surface * WsfCompositeOpticalSignature::Surface::Clone ( ) const

virtual

References Surface().

Referenced by operator=().

◆ InitializeType()

bool WsfCompositeOpticalSignature::Surface::InitializeType ( UtVec3d & aDefaultLocationECS )

virtual

References WsfCompositeOpticalSignature::cTT_UNDEFINED, mTemperatureType, and ok.

Referenced by operator=().

◆ operator=()

Surface & WsfCompositeOpticalSignature::Surface::operator= ( const Surface & aSrc )

delete

References AdjacentArea(), CheckAdjacency(), Clone(), InitializeType(), ProcessInput(), ProjectedArea(), RadiantIntensity(), and Surface().

◆ ProcessInput()

bool WsfCompositeOpticalSignature::Surface::ProcessInput ( UtInput & aInput )

virtual

References WsfCompositeOpticalSignature::cIV_ALTITUDE, WsfCompositeOpticalSignature::cIV_MACH, WsfCompositeOpticalSignature::cIV_SPEED, WsfCompositeOpticalSignature::cIV_THROTTLE, WsfCompositeOpticalSignature::cIV_TIME, WsfCompositeOpticalSignature::cTT_ADIABATIC_WALL, WsfCompositeOpticalSignature::cTT_AMBIENT, WsfCompositeOpticalSignature::cTT_TABLE, mGamma, mLocationECS, mRecoveryFactor, mTemperatureOffset, mTemperaturePtr, mTemperatureType, and mUseDefaultLocation.

Referenced by operator=().

◆ ProjectedArea()

double WsfCompositeOpticalSignature::Surface::ProjectedArea ( const UtVec3d & aUnit_v ) const

virtual

Compute the projected area of the surface in the direction of the viewer.

Parameters

aUnit_v The WCS unit vector pointing from the platform towards the viewer

Returns: The projected area (m^2)

Referenced by operator=(), and RadiantIntensity().

◆ RadiantIntensity()

double WsfCompositeOpticalSignature::Surface::RadiantIntensity ( const RI_Input & aInput ) const

virtual

References WsfOpticalEnvironment::GetBlackbodyRadiance(), WsfCompositeOpticalSignature::Surface::RI_Input::mBands, mDebugLevel, mTemperature, WsfCompositeOpticalSignature::Surface::RI_Input::mUnit_po, and ProjectedArea().

Referenced by operator=().

◆ UpdateGeometry()

void WsfCompositeOpticalSignature::Surface::UpdateGeometry ( const UG_Input & aInput )

virtual

Update the geometry of the surface. This updates the WCS->SCS transform. Derived classes may also update their shape definition, but they also have to make sure the WCS->SCS transform is updated.

Parameters

aInput The reference data for computing the WCS->SCS transform.

References WsfCompositeOpticalSignature::MyMat3d::mMat, WsfCompositeOpticalSignature::Surface::UG_Input::mWCS_ToECS_Transform, and mWCS_ToSCS_Transform.

◆ UpdateLocation()

void WsfCompositeOpticalSignature::Surface::UpdateLocation	(	UtVec3d &	aDefaultLocationECS,
		const UtVec3d &	aSizeSCS,
		const UtVec3d &	aOffsetSCS )

Update the default location. If the surface did not have a location defined, this will set it to a default that uses the previous surface. It also updates the default location for the next surface.

The default works under the assumption that surfaces stack from +X to -X.

Parameters

aDefaultLocationECS	On input this is end location (most aft) of the previous surface. On output it will be updated with the end location of this surface.
aSizeSCS	The size of the bounding box in the SCS/PCS frame.
aOffsetSCS	The offset of the location from the centroid in the SCS/PCS frame.

References mAftRadius, mDebugLevel, mECS_ToSCS_Transform, mLocationECS, and mUseDefaultLocation.

◆ UpdatePlumeBlockage()

double WsfCompositeOpticalSignature::Surface::UpdatePlumeBlockage	(	double	aArea,
		double	aCosTheta ) const

Update the projected area of this surface to include blockage by the plume.

If the viewing angle is from the rear hemisphere then the plume blocks some of the surface before. Typically a plume surface is preceded by a cylinder surface. If the plume is active then the rear surface of the cylinder should not be included in the area. If the viewing angle is from the rear then the projected area will be updated to exclude the plume area.

Note that the plume may be of bigger or smaller radius than the rear of this surface.

Parameters

aArea	current projected area from this surface.
aCosTheta	The cosine of the viewing angle.

Returns: The updated area.

References mAftRadius, and mPlumeRadius.

◆ UpdatePlumeRadius()

virtual void WsfCompositeOpticalSignature::Surface::UpdatePlumeRadius ( double aPlumeRadius )

inlinevirtual

References mPlumeRadius.

◆ UpdateSharedFaceArea()

bool WsfCompositeOpticalSignature::Surface::UpdateSharedFaceArea	(	const Surface &	aOther,
		const UtVec3d &	aMyFaceLocPCS,
		const UtVec3d &	aMyFaceNormalPCS,
		double	aMaxSharedArea,
		double &	aSharedArea )