Indexed Transformation buffer. More...

#include <ccIndexedTransformationBuffer.h>

Inheritance diagram for ccIndexedTransformationBuffer:

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Collaboration diagram for ccIndexedTransformationBuffer:

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Public Member Functions
	ccIndexedTransformationBuffer (const QString &name=QString("Trans. buffer"))
	Default constructor.

	ccIndexedTransformationBuffer (const ccIndexedTransformationBuffer &buffer)
	Copy constructor.

CC_CLASS_ENUM	getClassID () const override
	Returns class ID. More...

bool	isSerializable () const override
	Returns whether object is serializable of not. More...

void	sort ()
	Sorts transformations based on their index. More...

bool	findNearest (double index, const ccIndexedTransformation &trans1, const ccIndexedTransformation &trans2, size_t trans1IndexInBuffer=nullptr, size_t trans2IndexInBuffer=nullptr) const
	Returns the nearest indexed transformation(s) to a given index. More...

bool	getInterpolatedTransformation (double index, ccIndexedTransformation &trans, double maxIndexDistForInterpolation=DBL_MAX) const
	Returns the indexed transformation at a given index (interpolates it if necessary) More...

bool	trihedronsShown () const
	[Display option] Returns whether trihedrons should be displayed or not (otherwise only points or a polyline)

void	showTrihedrons (bool state)
	[Display option] Sets whether trihedrons should be displayed or not (otherwise only points or a polyline)

float	trihedronsDisplayScale () const
	[Display option] Returns trihedron display size

void	setTrihedronsDisplayScale (float scale)
	[Display option] Sets trihedron display size

bool	isPathShownAsPolyline () const
	[Display option] Returns whether the path should be displayed as a polyline or not (otherwise only points)

void	showPathAsPolyline (bool state)
	[Display option] Sets whether the path should be displayed as a polyline or not (otherwise only points)

void	invalidateBoundingBox ()
	Invalidates the bounding box. More...

ccBBox	getOwnBB (bool withGLFeatures=false) override
	Returns the entity's own bounding-box (with local/shifted coordinates) More...

Public Member Functions inherited from ccHObject
	ccHObject (const QString &name=QString(), unsigned uniqueID=ccUniqueIDGenerator::InvalidUniqueID)
	Default constructor. More...

	ccHObject (const ccHObject &object)
	Copy constructor.

	~ccHObject () override
	Default destructor.

CC_CLASS_ENUM	getClassID () const override
	Returns class ID. More...

bool	isGroup () const
	Returns whether the instance is a group.

ccHObject *	getParent () const
	Returns parent object. More...

virtual QIcon	getIcon () const
	Returns the icon associated to this entity. More...

void	addDependency (ccHObject *otherObject, int flags, bool additive=true)
	Adds a new dependence (additive or not) More...

int	getDependencyFlagsWith (const ccHObject *otherObject) const
	Returns the dependency flags with a given object. More...

void	removeDependencyWith (ccHObject *otherObject)
	Removes any dependency flags with a given object. More...

void	removeDependencyFlag (ccHObject *otherObject, DEPENDENCY_FLAGS flag)
	Removes a given dependency flag. More...

virtual bool	addChild (ccHObject *child, int dependencyFlags=DP_PARENT_OF_OTHER, int insertIndex=-1)
	Adds a child. More...

unsigned	getChildrenNumber () const
	Returns the number of children. More...

unsigned int	getChildCountRecursive () const
	Returns the total number of children under this object recursively. More...

ccHObject *	getChild (unsigned childPos) const
	Returns the ith child. More...

ccHObject *	find (unsigned uniqueID) const
	Finds an entity in this object hierarchy. More...

unsigned	filterChildren (Container &filteredChildren, bool recursive=false, CC_CLASS_ENUM filter=CC_TYPES::OBJECT, bool strict=false, ccGenericGLDisplay *inDisplay=nullptr) const
	Collects the children corresponding to a certain pattern. More...

void	detachChild (ccHObject *child)
	Detaches a specific child. More...

void	detachAllChildren ()
	Removes a specific child. More...

void	removeChild (ccHObject *child)

void	removeChild (int pos)
	Removes a specific child given its index. More...

void	removeAllChildren ()
	Removes all children.

int	getChildIndex (const ccHObject *aChild) const
	Returns child index.

void	swapChildren (unsigned firstChildIndex, unsigned secondChildIndex)
	Swaps two children.

int	getIndex () const
	Returns index relatively to its parent or -1 if no parent.

void	transferChild (ccHObject *child, ccHObject &newParent)
	Transfer a given child to another parent.

void	transferChildren (ccHObject &newParent, bool forceFatherDependent=false)
	Transfer all children to another parent.

ccHObject *	getFirstChild () const
	Shortcut: returns first child.

ccHObject *	getLastChild () const
	Shortcut: returns last child.

bool	isAncestorOf (const ccHObject *anObject) const
	Returns true if the current object is an ancestor of the specified one.

virtual ccBBox	getOwnBB (bool withGLFeatures=false)
	Returns the entity's own bounding-box (with local/shifted coordinates) More...

virtual ccBBox	getBB_recursive (bool withGLFeatures=false, bool onlyEnabledChildren=true)
	Returns the local bounding-box of this entity and it's children. More...

virtual GlobalBoundingBox	getOwnGlobalBB (bool withGLFeatures=false)
	Returns the entity's own global bounding-box (with global/non-shifted coordinates - if relevant) More...

virtual bool	getOwnGlobalBB (CCVector3d &minCorner, CCVector3d &maxCorner)
	Returns the entity's own global bounding-box (with global/non-shifted coordinates - if relevant) More...

virtual GlobalBoundingBox	getGlobalBB_recursive (bool withGLFeatures=false, bool onlyEnabledChildren=true)
	Returns the global bounding-box of this entity and it's children. More...

virtual ccBBox	getDisplayBB_recursive (bool relative, const ccGenericGLDisplay *display=nullptr)
	Returns the bounding-box of this entity and it's children WHEN DISPLAYED. More...

virtual ccBBox	getOwnFitBB (ccGLMatrix &trans)
	Returns best-fit bounding-box (if available) More...

virtual void	drawBB (CC_DRAW_CONTEXT &context, const ccColor::Rgb &col)
	Draws the entity (and its children) bounding-box. More...

void	draw (CC_DRAW_CONTEXT &context) override
	Draws entity and its children. More...

bool	getAbsoluteGLTransformation (ccGLMatrix &trans) const
	Returns the absolute transformation (i.e. the actual displayed GL transformation) of an entity. More...

virtual bool	isDisplayed () const
	Returns whether the object is actually displayed (visible) or not.

virtual bool	isDisplayedIn (const ccGenericGLDisplay *display) const
	Returns whether the object is actually displayed (visible) in a given display or not.

virtual bool	isBranchEnabled () const
	Returns whether the object and all its ancestors are enabled.

	ccHObject_recursive_call1 (setSelected, bool, setSelected_recursive) ccHObject_recursive_call1(setDisplay

ccGenericGLDisplay setDisplay_recursive	ccHObject_recursive_call1 (removeFromDisplay, ccGenericGLDisplay *, removeFromDisplay_recursive) ccHObject_recursive_call0(prepareDisplayForRefresh

ccGenericGLDisplay setDisplay_recursive prepareDisplayForRefresh_recursive	ccHObject_recursive_call1 (refreshDisplay, bool, refreshDisplay_recursive) ccHObject_recursive_call0(resetGLTransformationHistory

ccGenericGLDisplay setDisplay_recursive prepareDisplayForRefresh_recursive resetGLTransformationHistory_recursive	ccHObject_recursive_call0 (toggleActivation, toggleActivation_recursive) ccHObject_recursive_call0(toggleVisibility

ccGenericGLDisplay setDisplay_recursive prepareDisplayForRefresh_recursive resetGLTransformationHistory_recursive toggleVisibility_recursive	ccHObject_recursive_call0 (toggleColors, toggleColors_recursive) ccHObject_recursive_call0(toggleNormals

ccGenericGLDisplay setDisplay_recursive prepareDisplayForRefresh_recursive resetGLTransformationHistory_recursive toggleVisibility_recursive toggleNormals_recursive	ccHObject_recursive_call0 (toggleSF, toggleSF_recursive) ccHObject_recursive_call0(toggleShowName

ccGenericGLDisplay setDisplay_recursive prepareDisplayForRefresh_recursive resetGLTransformationHistory_recursive toggleVisibility_recursive toggleNormals_recursive toggleShowName_recursive	ccHObject_recursive_call0 (toggleMaterials, toggleMaterials_recursive) inline virtual void transferDisplay(ccGenericGLDisplay *oldDisplay
	Transfers the entity from one display to the other.

void	applyGLTransformation_recursive (const ccGLMatrix *trans=nullptr)
	Applies the active OpenGL transformation to the entity (recursive) More...

virtual void	notifyGeometryUpdate ()
	Notifies all dependent entities that the geometry of this entity has changed.

bool	isSerializable () const override
	Returns whether object is serializable of not. More...

bool	toFile (QFile &out) const override
	Saves data to binary stream. More...

bool	fromFile (QFile &in, short dataVersion, int flags, LoadedIDMap &oldToNewIDMap) override
	Loads data from binary stream. More...

bool	fromFileNoChildren (QFile &in, short dataVersion, int flags, LoadedIDMap &oldToNewIDMap)
	Custom version of ccSerializableObject::fromFile. More...

virtual bool	isShareable () const
	Returns whether object is shareable or not. More...

virtual void	setSelectionBehavior (SelectionBehavior mode)
	Sets selection behavior (when displayed) More...

virtual SelectionBehavior	getSelectionBehavior () const
	Returns selection behavior.

virtual unsigned	getUniqueIDForDisplay () const
	Returns object unique ID used for display. More...

virtual const ccGLMatrix &	getGLTransformationHistory () const
	Returns the transformation 'history' matrix. More...

virtual void	setGLTransformationHistory (const ccGLMatrix &mat)
	Sets the transformation 'history' matrix (handle with care!)

virtual void	resetGLTransformationHistory ()
	Resets the transformation 'history' matrix.

bool	pushDisplayState () override
	Pushes the current display state (overridden) More...

void	popDisplayState (bool apply=true) override
	Pops the last pushed display state (overridden) More...

Public Member Functions inherited from ccObject
	ccObject (const QString &name=QString(), unsigned uniqueID=ccUniqueIDGenerator::InvalidUniqueID)
	Default constructor. More...

	ccObject (const ccObject &object)
	Copy constructor.

virtual CC_CLASS_ENUM	getClassID () const =0
	Returns class ID. More...

virtual QString	getName () const
	Returns object name. More...

virtual void	setName (const QString &name)
	Sets object name.

virtual unsigned	getUniqueID () const
	Returns object unique ID.

virtual void	setUniqueID (unsigned ID)
	Changes unique ID. More...

virtual bool	isEnabled () const
	Returns whether the object is enabled or not. More...

virtual void	setEnabled (bool state)
	Sets the "enabled" property. More...

virtual void	toggleActivation ()
	Toggles the "enabled" property.

virtual bool	isLocked () const
	Returns whether the object is locked or not. More...

virtual void	setLocked (bool state)
	Sets the "enabled" property. More...

bool	isLeaf () const

bool	isCustom () const

bool	isHierarchy () const

bool	isKindOf (CC_CLASS_ENUM type) const

bool	isA (CC_CLASS_ENUM type) const

QVariant	getMetaData (const QString &key) const
	Returns a given associated meta data. More...

bool	removeMetaData (const QString &key)
	Removes a given associated meta-data. More...

void	setMetaData (const QString &key, const QVariant &data)
	Sets a meta-data element. More...

void	setMetaData (const QVariantMap &dataset, bool overwrite=false)
	Sets several meta-data elements at a time. More...

bool	hasMetaData (const QString &key) const
	Returns whether a meta-data element with the given key exists or not. More...

const QVariantMap &	metaData () const
	Returns meta-data map (const only)

Public Member Functions inherited from ccSerializableObject
virtual	~ccSerializableObject ()=default
	Destructor.

virtual bool	isSerializable () const
	Returns whether object is serializable of not. More...

virtual bool	toFile (QFile &out) const
	Saves data to binary stream. More...

virtual bool	fromFile (QFile &in, short dataVersion, int flags, LoadedIDMap &oldToNewIDMap)
	Loads data from binary stream. More...

Public Member Functions inherited from ccDrawableObject
	ccDrawableObject ()
	Default constructor.

	ccDrawableObject (const ccDrawableObject &object)
	Copy constructor.

virtual void	draw (CC_DRAW_CONTEXT &context)=0
	Draws entity and its children. More...

virtual bool	isVisible () const
	Returns whether entity is visible or not.

virtual void	setVisible (bool state)
	Sets entity visibility.

virtual void	toggleVisibility ()
	Toggles visibility.

virtual bool	isVisibilityLocked () const
	Returns whether visibility is locked or not.

virtual void	lockVisibility (bool state)
	Locks/unlocks visibility. More...

virtual bool	isSelected () const
	Returns whether entity is selected or not.

virtual void	setSelected (bool state)
	Selects/unselects entity.

virtual void	getDrawingParameters (glDrawParams &params) const
	Returns main OpenGL parameters for this entity. More...

virtual bool	hasColors () const
	Returns whether colors are enabled or not. More...

virtual bool	colorsShown () const
	Returns whether colors are shown or not.

virtual void	showColors (bool state)
	Sets colors visibility.

virtual void	toggleColors ()
	Toggles colors display state.

virtual bool	hasNormals () const
	Returns whether normals are enabled or not. More...

virtual bool	normalsShown () const
	Returns whether normals are shown or not. More...

virtual void	showNormals (bool state)
	Sets normals visibility. More...

virtual void	toggleNormals ()
	Toggles normals display state.

virtual bool	hasDisplayedScalarField () const
	Returns whether an active scalar field is available or not. More...

virtual bool	hasScalarFields () const
	Returns whether one or more scalar fields are instantiated. More...

virtual void	showSF (bool state)
	Sets active scalarfield visibility.

virtual void	toggleSF ()
	Toggles SF display state.

virtual bool	sfShown () const
	Returns whether active scalar field is visible.

virtual void	toggleMaterials ()
	Toggles material display state. More...

virtual void	showNameIn3D (bool state)
	Sets whether name should be displayed in 3D or not.

virtual bool	nameShownIn3D () const
	Returns whether name is displayed in 3D or not.

virtual void	toggleShowName ()
	Toggles name in 3D display state.

virtual bool	isColorOverridden () const
	Returns whether colors are currently overridden by a temporary (unique) color. More...

virtual const ccColor::Rgba &	getTempColor () const
	Returns current temporary (unique) color.

virtual void	setTempColor (const ccColor::Rgba &col, bool autoActivate=true)
	Sets current temporary (unique) More...

virtual void	setTempColor (const ccColor::Rgb &col, bool autoActivate=true)
	Sets current temporary (unique) More...

virtual void	enableTempColor (bool state)
	Set temporary color activation state.

virtual void	removeFromDisplay (const ccGenericGLDisplay *win)
	Unlinks entity from a GL display (only if it belongs to it of course)

virtual void	setDisplay (ccGenericGLDisplay *win)
	Sets associated GL display.

virtual ccGenericGLDisplay *	getDisplay () const
	Returns associated GL display.

virtual void	redrawDisplay ()
	Redraws associated GL display.

virtual void	prepareDisplayForRefresh ()
	Sets associated GL display 'refreshable' before global refresh. More...

virtual void	refreshDisplay (bool only2D=false)
	Refreshes associated GL display. More...

virtual void	setGLTransformation (const ccGLMatrix &trans)
	Associates entity with a GL transformation (rotation + translation) More...

virtual void	enableGLTransformation (bool state)
	Enables/disables associated GL transformation. More...

virtual bool	isGLTransEnabled () const
	Returns whether a GL transformation is enabled or not.

virtual const ccGLMatrix &	getGLTransformation () const
	Returns associated GL transformation. More...

virtual void	resetGLTransformation ()
	Resets associated GL transformation. More...

virtual void	rotateGL (const ccGLMatrix &rotMat)
	Multiplies (left) current GL transformation by a rotation matrix. More...

virtual void	translateGL (const CCVector3 &trans)
	Translates current GL transformation by a rotation matrix. More...

virtual void	removeAllClipPlanes ()
	Removes all clipping planes (if any)

virtual bool	addClipPlanes (const ccClipPlane &plane)
	Registers a new clipping plane. More...

virtual void	toggleClipPlanes (CC_DRAW_CONTEXT &context, bool enable)
	Enables or disables clipping planes (OpenGL) More...

virtual bool	pushDisplayState ()
	Pushes the current display state. More...

virtual void	popDisplayState (bool apply=true)
	Pops the last pushed display state. More...

virtual void	applyDisplayState (const DisplayState &state)
	Applies a display state.

Protected Member Functions
bool	toFile_MeOnly (QFile &out) const override
	Save own object data. More...

bool	fromFile_MeOnly (QFile &in, short dataVersion, int flags, LoadedIDMap &oldToNewIDMap) override
	Loads own object data. More...

void	drawMeOnly (CC_DRAW_CONTEXT &context) override
	Draws the entity only (not its children) More...

Protected Member Functions inherited from ccHObject
virtual void	setParent (ccHObject *anObject)
	Sets parent object.

virtual void	drawMeOnly (CC_DRAW_CONTEXT &context)
	Draws the entity only (not its children) More...

virtual void	applyGLTransformation (const ccGLMatrix &trans)
	Applies a GL transformation to the entity. More...

virtual bool	toFile_MeOnly (QFile &out) const
	Save own object data. More...

virtual bool	fromFile_MeOnly (QFile &in, short dataVersion, int flags, LoadedIDMap &oldToNewIDMap)
	Loads own object data. More...

virtual void	drawNameIn3D (CC_DRAW_CONTEXT &context)
	Draws the entity name in 3D. More...

virtual void	onDeletionOf (const ccHObject *obj)
	This method is called when another object is deleted. More...

virtual void	onUpdateOf (ccHObject *obj)
	This method is called when another object (geometry) is updated. More...

Protected Member Functions inherited from ccObject
virtual bool	getFlagState (CC_OBJECT_FLAG flag) const
	Returns flag state.

virtual void	setFlagState (CC_OBJECT_FLAG flag, bool state)
	Sets flag state. More...

bool	toFile (QFile &out) const override
	Saves data to binary stream. More...

bool	fromFile (QFile &in, short dataVersion, int flags, LoadedIDMap &oldToNewIDMap) override
	Reimplemented from ccSerializableObject::fromFile. More...

Protected Attributes
ccBBox	m_bBox
	Bounding box.

size_t	m_bBoxValidSize
	Bounding box last 'validity' size.

bool	m_showAsPolyline
	Whether the path should be displayed as a polyline or not.

bool	m_showTrihedrons
	Whether trihedrons should be displayed or not.

float	m_trihedronsScale
	Trihedrons display scale.

Protected Attributes inherited from ccHObject
ccHObject *	m_parent
	Parent.

Container	m_children
	Children.

SelectionBehavior	m_selectionBehavior
	Selection behavior.

std::map< ccHObject *, int >	m_dependencies
	Dependencies map. More...

ccGLMatrix	m_glTransHistory
	Cumulative GL transformation. More...

bool	m_isDeleting
	Flag to safely handle dependencies when the object is being deleted.

Protected Attributes inherited from ccObject
QString	m_name
	Object name.

unsigned	m_flags
	Object flags.

QVariantMap	m_metaData
	Associated meta-data.

Protected Attributes inherited from ccDrawableObject
bool	m_visible
	Specifies whether the object is visible or not. More...

bool	m_selected
	Specifies whether the object is selected or not.

bool	m_lockedVisibility
	Specifies whether the visibility can be changed by user or not.

bool	m_colorsDisplayed
	Specifies whether colors should be displayed.

bool	m_normalsDisplayed
	Specifies whether normals should be displayed.

bool	m_sfDisplayed
	Specifies whether scalar field should be displayed.

ccColor::Rgba	m_tempColor
	Temporary (unique) color.

bool	m_colorIsOverridden
	Temporary (unique) color activation state.

ccGLMatrix	m_glTrans
	Current GL transformation. More...

bool	m_glTransEnabled
	Current GL transformation activation state. More...

bool	m_showNameIn3D
	Whether name is displayed in 3D or not.

CCVector3d	m_nameIn3DPos
	Last 2D position of the '3D' name.

bool	m_nameIn3DPosIsValid
	Whether the last 2D position of the '3D' name is valid or not.

ccGenericGLDisplay *	m_currentDisplay
	Currently associated GL display.

ccClipPlaneSet	m_clipPlanes
	Active clipping planes (used for display only)

std::vector< DisplayState::Shared >	m_displayStateStack
	The stack of pushed display states.

Additional Inherited Members
Public Types inherited from ccHObject
enum	DEPENDENCY_FLAGS { DP_NONE = 0 , DP_NOTIFY_OTHER_ON_DELETE = 1 , DP_NOTIFY_OTHER_ON_UPDATE = 2 , DP_DELETE_OTHER = 8 , DP_PARENT_OF_OTHER = 24 }
	Dependency flags. More...

enum	SelectionBehavior { SELECTION_AA_BBOX , SELECTION_FIT_BBOX , SELECTION_IGNORED }
	Behavior when selected.

using	Container = std::vector< ccHObject * >
	Standard instances container (for children, etc.)

using	Shared = QSharedPointer< ccHObject >
	Shared pointer.

using	SharedContainer = std::vector< Shared >
	Shared instances container (for children, etc.)

using	GlobalBoundingBox = CCCoreLib::BoundingBoxTpl< double >
	Global (non-shifted) bounding-box.

Public Types inherited from ccSerializableObject
enum	DeserializationFlags { DF_POINT_COORDS_64_BITS = 1 , DF_SCALAR_VAL_32_BITS = 2 }
	Deserialization flags (bit-field) More...

typedef QMultiMap< unsigned, unsigned >	LoadedIDMap
	Map of loaded unique IDs (old ID --> new ID)

Static Public Member Functions inherited from ccHObject
static ccHObject *	New (CC_CLASS_ENUM objectType, const char *name=nullptr)
	Static factory. More...

static ccHObject *	New (const QString &pluginId, const QString &classId, const char *name=nullptr)
	Static factory (version to be used by external plugin factories) More...

Static Public Member Functions inherited from ccObject
static unsigned	GetCurrentDBVersion ()
	Returns current database version.

static void	SetUniqueIDGenerator (ccUniqueIDGenerator::Shared generator)
	Sets the unique ID generator.

static ccUniqueIDGenerator::Shared	GetUniqueIDGenerator ()
	Returns the unique ID generator.

static unsigned	GetNextUniqueID ()
	Returns a new unassigned unique ID. More...

static unsigned	GetLastUniqueID ()
	Returns last assigned unique ID. More...

static CC_CLASS_ENUM	ReadClassIDFromFile (QFile &in, short dataVersion)
	Helper: reads out class ID from a binary stream. More...

Static Public Member Functions inherited from ccSerializableObject
static bool	WriteError ()
	Sends a custom error message (write error) and returns 'false'. More...

static bool	ReadError ()
	Sends a custom error message (read error) and returns 'false'. More...

static bool	MemoryError ()
	Sends a custom error message (not enough memory) and returns 'false'. More...

static bool	CorruptError ()
	Sends a custom error message (corrupted file) and returns 'false'. More...

Public Attributes inherited from ccHObject
ccGenericGLDisplay setDisplay_recursive prepareDisplayForRefresh_recursive resetGLTransformationHistory_recursive toggleVisibility_recursive toggleNormals_recursive toggleShowName_recursive ccGenericGLDisplay *	newDisplay

Detailed Description

Indexed Transformation buffer.

Member Function Documentation

◆ drawMeOnly()

void ccIndexedTransformationBuffer::drawMeOnly ( CC_DRAW_CONTEXT & context )

overrideprotectedvirtual

Draws the entity only (not its children)

Reimplemented from ccHObject.

◆ findNearest()

bool ccIndexedTransformationBuffer::findNearest	(	double	index,
		const ccIndexedTransformation *&	trans1,
		const ccIndexedTransformation *&	trans2,
		size_t *	trans1IndexInBuffer = `nullptr`,
		size_t *	trans2IndexInBuffer = `nullptr`
	)		const

Returns the nearest indexed transformation(s) to a given index.

This method returns the preceding and following transformations.

\warning Binary search: buffer must be sorted! (see ccIndexedTransformationBuffer::sort)

\param index query index (e.g. timestamp)
\param trans1 directly preceding transformation (if any - null otherwise)
\param trans2 directly following transformation (if any - null otherwise)
\param trans1IndexInBuffer (optional) index of trans1 in buffer
\param trans2IndexInBuffer (optional) index of trans2 in buffer
\return success

◆ fromFile_MeOnly()

bool ccIndexedTransformationBuffer::fromFile_MeOnly	(	QFile &	in,
		short	dataVersion,
		int	flags,
		LoadedIDMap &	oldToNewIDMap
	)

overrideprotectedvirtual

Loads own object data.

Called by 'fromFile' (recursive scheme) To be overloaded (but still called;) by subclass.

Parameters

in	input file
dataVersion	file version
flags	deserialization flags (see ccSerializableObject::DeserializationFlags)
oldToNewIDMap	map to link old IDs with new IDs

Reimplemented from ccHObject.

◆ getClassID()

CC_CLASS_ENUM ccIndexedTransformationBuffer::getClassID ( ) const

inlineoverridevirtual

Returns class ID.

Returns: class unique ID

Reimplemented from ccHObject.

◆ getInterpolatedTransformation()

bool ccIndexedTransformationBuffer::getInterpolatedTransformation	(	double	index,
		ccIndexedTransformation &	trans,
		double	maxIndexDistForInterpolation = `DBL_MAX`
	)		const

Returns the indexed transformation at a given index (interpolates it if necessary)

Warning

Binary search: buffer must be sorted! (see ccIndexedTransformationBuffer::sort)

\param index query index (e.g. timestamp)
\param trans output transformation (if successful)
\param maxIndexDistForInterpolation max 'distance' between query index and existing indexes to actually interpolate/output a transformation
\return success

◆ getOwnBB()

ccBBox ccIndexedTransformationBuffer::getOwnBB ( bool withGLFeatures = false )

overridevirtual

Returns the entity's own bounding-box (with local/shifted coordinates)

Children bounding-boxes are ignored.

Parameters

withGLFeatures whether to take into account display-only elements (if any)

Returns: bounding-box

Reimplemented from ccHObject.

◆ invalidateBoundingBox()

void ccIndexedTransformationBuffer::invalidateBoundingBox ( )

Invalidates the bounding box.

Should be called whenever the content of this structure changes!

◆ isSerializable()

bool ccIndexedTransformationBuffer::isSerializable ( ) const

inlineoverridevirtual

Returns whether object is serializable of not.

Reimplemented from ccHObject.

◆ sort()

void ccIndexedTransformationBuffer::sort ( )

Sorts transformations based on their index.

Ascending sort.

◆ toFile_MeOnly()

bool ccIndexedTransformationBuffer::toFile_MeOnly ( QFile & out ) const

overrideprotectedvirtual

Save own object data.

Called by 'toFile' (recursive scheme) To be overloaded (but still called;) by subclass.

Reimplemented from ccHObject.

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

ccIndexedTransformationBuffer.h
ccIndexedTransformationBuffer.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ drawMeOnly()

◆ findNearest()

◆ fromFile_MeOnly()

◆ getClassID()

◆ getInterpolatedTransformation()

◆ getOwnBB()

◆ invalidateBoundingBox()

◆ isSerializable()

◆ sort()

◆ toFile_MeOnly()