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FFocalLengthTable

Focal Length table containing FxFy values for each focus and zoom input values

API > API/Plugins > API/Plugins/CameraCalibrationCore

Focal Length table containing FxFy values for each focus and zoom input values

   
Name FFocalLengthTable
Type struct
Header File /Engine/Plugins/VirtualProduction/CameraCalibrationCore/Source/CameraCalibrationCore/Public/Tables/FocalLengthTable.h
Include Path #include "Tables/FocalLengthTable.h"

Syntax

USTRUCT ()  
struct FFocalLengthTable : public FBaseLensTable

Inheritance Hierarchy

Structs

Name Remarks
FParameters Wrapper for indices of specific parameters for the focal length table

Typedefs

Name Type Remarks Include Path
FocusCurveType FFocalLengthFocusCurve   Tables/FocalLengthTable.h
FocusPointType FFocalLengthFocusPoint   Tables/FocalLengthTable.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
FocusCurves TArray< FFocalLengthFocusCurve > A list of curves along the focus axis for each zoom value Tables/FocalLengthTable.h  
FocusPoints TArray< FFocalLengthFocusPoint > Lists of focus points Tables/FocalLengthTable.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

bool AddPoint ( float InFocus,
float InZoom,
const FFocalLengthInfo& InData,
float InputTolerance,
bool bIsCalibrationPoint
)

 Adds a new point in the table Tables/FocalLengthTable.h  

void BuildFocusCurves()

 Builds the focus curves to match existing data in the table Tables/FocalLengthTable.h  

virtual bool CanEditCurveKeyPositions ( int32 InParameterIndex
) const

   Tables/FocalLengthTable.h  

void ChangeFocusPoint ( float InExistingFocus,
float InNewFocus,
float InputTolerance
)

 Changes the value of a focus point Tables/FocalLengthTable.h  

void ChangeZoomPoint ( float InFocus,
float InExistingZoom,
float InNewZoom,
float InputTolerance
)

 Changes the value of a zoom point Tables/FocalLengthTable.h  

virtual void ForEachPoint ( FFocusPointCallback InCallback
) const

   Tables/FocalLengthTable.h  

FFocalLengthFocusCurve * GetFocusCurve ( float InZoom,
float InputTolerance
)

 Gets the focus curve for the specified zoom, or nullptr if none were found Tables/FocalLengthTable.h  

const FFocalLengthFocusCurve * GetFocusCurve ( float InZoom,
float InputTolerance
) const

 Gets the focus curve for the specified zoom, or nullptr if none were found Tables/FocalLengthTable.h  
Returns all focus curves Tables/FocalLengthTable.h  

TConstArrayView< FFocalLengthFocusCurve > GetFocusCurves ()

 Returns all focus curves Tables/FocalLengthTable.h  

FFocalLengthFocusPoint * GetFocusPoint ( float InFocus,
float InputTolerance
)

 Returns point for a given focus Tables/FocalLengthTable.h  

const FFocalLengthFocusPoint * GetFocusPoint ( float InFocus,
float InputTolerance
) const

 Returns const point for a given focus Tables/FocalLengthTable.h  
Returns all focus points Tables/FocalLengthTable.h  

TConstArrayView< FFocalLengthFocusPoint > GetFocusPoints ()

 Returns all focus points Tables/FocalLengthTable.h  

bool GetPoint ( const float InFocus,
const float InZoom,
FFocalLengthInfo& OutData,
float InputTolerance
) const

 Get the point from the table Tables/FocalLengthTable.h  

bool HasFocusPoint ( float InFocus,
float InputTolerance
) const

 Checks to see if there exists a focus point matching the specified focus value Tables/FocalLengthTable.h  

bool HasZoomPoint ( float InFocus,
float InZoom,
float InputTolerance
)

 Checks to see if there exists a zoom point matching the specified zoom and focus values Tables/FocalLengthTable.h  

void MergeFocusPoint ( float InSrcFocus,
float InDestFocus,
bool bReplaceExistingZoomPoints,
float InputTolerance
)

 Merges the points in the specified source focus into the specified destination focus Tables/FocalLengthTable.h  

void RemoveFocusPoint ( float InFocus
)

 Removes a focus point identified as InFocusIdentifier Tables/FocalLengthTable.h  

void RemoveZoomPoint ( float InFocus,
float InZoom
)

 Removes a zoom point from a focus point Tables/FocalLengthTable.h  

virtual void SetParameterCurveKeysAtFocus ( float InFocus,
int32 InParameterIndex,
const FRichCurve& InSourceCurve,
TArrayView< const FKeyHandle > InKeys
)

   Tables/FocalLengthTable.h  

virtual void SetParameterCurveKeysAtZoom ( float InZoom,
int32 InParameterIndex,
const FRichCurve& InSourceCurve,
TArrayView< const FKeyHandle > InKeys
)

   Tables/FocalLengthTable.h  

bool SetPoint ( float InFocus,
float InZoom,
const FFocalLengthInfo& InData,
float InputTolerance
)

 Set a new point into the table Tables/FocalLengthTable.h  

Overridden from FBaseLensTable

Name Remarks Include Path Unreal Specifiers

virtual bool BuildParameterCurveAtFocus ( float InFocus,
int32 ParameterIndex,
FRichCurve& OutCurve
) const

 Fills OutCurve with all points contained in the given focus Returns false if FocusIdentifier is not found or ParameterIndex isn't valid Tables/FocalLengthTable.h  

virtual bool BuildParameterCurveAtZoom ( float InZoom,
int32 ParameterIndex,
FRichCurve& OutCurve
) const

 Fills OutCurve with points across all focuses that have the given zoom Tables/FocalLengthTable.h  

virtual bool CanEditCurveKeyAttributes ( int32 InParameterIndex
) const

 Gets whether the attributes of the table's curve keys can be edited or not Tables/FocalLengthTable.h  

virtual TRange< double > GetCurveKeyPositionRange ( int32 InParameterIndex
) const

 Gets the range of allowed values for the curve keys at the specified parameter index Tables/FocalLengthTable.h  

virtual int32 GetFocusPointNum()

 Loop through all Focus Points Tables/FocalLengthTable.h  

virtual FText GetParameterValueLabel ( int32 InParameterIndex
) const

 Gets the text to display on any UI when labeling the values of this table's parameters Tables/FocalLengthTable.h  

virtual FText GetParameterValueUnitLabel ( int32 InParameterIndex
) const

 Gets the text to display on any UI when displaying units of the values of this table's parameters Tables/FocalLengthTable.h  

virtual UScriptStruct * GetScriptStruct()

 Get Struct class of this Data Table Tables/FocalLengthTable.h  

virtual int32 GetTotalPointNum()

 Get total number of Zoom points for all Focus points of this data table Tables/FocalLengthTable.h  

Protected

Overridden from FBaseLensTable

Name Remarks Include Path Unreal Specifiers

virtual bool DoesFocusPointExists ( float InFocus,
float InputTolerance
) const

 Whether the focus point exists Tables/FocalLengthTable.h  

virtual bool DoesZoomPointExists ( float InFocus,
float InZoom,
float InputTolerance
) const

 Whether the zoom point exists Tables/FocalLengthTable.h  

virtual const FBaseFocusPoint * GetBaseFocusPoint ( int32 InIndex
) const

 Get the base focus point by given index Tables/FocalLengthTable.h  

virtual TMap< ELensDataCategory, FLinkPointMetadata > GetLinkedCategories()

 Returns the map of linked categories Tables/FocalLengthTable.h  

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