A 3D cloud interface with associated features (color, normals, octree, etc.) More...

#include <ecvGenericPointCloud.h>

Inheritance diagram for ccGenericPointCloud:

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Collaboration diagram for ccGenericPointCloud:

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Public Types
using	VisibilityTableType = std::vector< unsigned char >
	Array of "visibility" information for each point. More...

Public Types inherited from ccHObject
enum	DEPENDENCY_FLAGS { DP_NONE = 0 , DP_NOTIFY_OTHER_ON_DELETE = 1 , DP_NOTIFY_OTHER_ON_UPDATE , 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. More...

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

using	Shared = QSharedPointer< ccHObject >
	Shared pointer. More...

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

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

Public Types inherited from ccSerializableObject
enum	DeserializationFlags { DF_POINT_COORDS_64_BITS , 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) More...

Public Types inherited from cloudViewer::GenericCloud
using	genericPointAction = std::function< void(const CCVector3 &, ScalarType &)>
	Generic function applied to a point (used by foreach) More...

Public Member Functions
	ccGenericPointCloud (QString name=QString())
	Default constructor. More...

	ccGenericPointCloud (const ccGenericPointCloud &cloud)
	Copy constructor. More...

	~ccGenericPointCloud () override
	Default destructor. More...

virtual ccGenericPointCloud *	clone (ccGenericPointCloud *destCloud=nullptr, bool ignoreChildren=false)=0
	Clones this entity. More...

virtual void	clear ()
	Clears the entity from all its points and features. More...

virtual ccOctree::Shared	computeOctree (cloudViewer::GenericProgressCallback *progressCb=nullptr, bool autoAddChild=true)
	Computes the cloud octree. More...

virtual ccOctree::Shared	getOctree () const
	Returns the associated octree (if any) More...

virtual void	setOctree (ccOctree::Shared octree, bool autoAddChild=true)
	Sets the associated octree. More...

virtual ccOctreeProxy *	getOctreeProxy () const
	Returns the associated octree proxy (if any) More...

virtual void	deleteOctree ()
	Erases the octree. More...

virtual const ecvColor::Rgb *	getScalarValueColor (ScalarType d) const =0
	Returns color corresponding to a given scalar value. More...

virtual const ecvColor::Rgb *	getPointScalarValueColor (unsigned pointIndex) const =0
	Returns color corresponding to a given point associated scalar value. More...

virtual ScalarType	getPointDisplayedDistance (unsigned pointIndex) const =0
	Returns scalar value associated to a given point. More...

virtual const ecvColor::Rgb &	getPointColor (unsigned pointIndex) const =0
	Returns color corresponding to a given point. More...

virtual const CompressedNormType &	getPointNormalIndex (unsigned pointIndex) const =0
	Returns compressed normal corresponding to a given point. More...

virtual const CCVector3 &	getPointNormal (unsigned pointIndex) const =0
	Returns normal corresponding to a given point. More...

virtual VisibilityTableType &	getTheVisibilityArray ()
	Returns associated visibility array. More...

virtual const VisibilityTableType &	getTheVisibilityArray () const
	Returns associated visibility array (const version) More...

virtual cloudViewer::ReferenceCloud *	getTheVisiblePoints (const VisibilityTableType visTable=nullptr, bool silent=false, cloudViewer::ReferenceCloud selection=nullptr) const
	Returns a ReferenceCloud equivalent to the visibility array. More...

virtual bool	isVisibilityTableInstantiated () const
	Returns whether the visibility array is allocated or not. More...

virtual bool	resetVisibilityArray ()
	Resets the associated visibility array. More...

virtual void	invertVisibilityArray ()
	Inverts the visibility array. More...

virtual void	unallocateVisibilityArray ()
	Erases the points visibility information. More...

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

virtual void	refreshBB ()=0
	Forces bounding-box update. More...

virtual ccGenericPointCloud *	createNewCloudFromVisibilitySelection (bool removeSelectedPoints=false, VisibilityTableType visTable=nullptr, std::vector< int > newIndexesOfRemainingPoints=nullptr, bool silent=false, cloudViewer::ReferenceCloud *selection=nullptr)=0

virtual bool	removeVisiblePoints (VisibilityTableType visTable=nullptr, std::vector< int > newIndexes=nullptr)=0
	Removes all the 'visible' points (as defined by the visibility array) More...

virtual void	applyRigidTransformation (const ccGLMatrix &trans)=0
	Applies a rigid transformation (rotation + translation) More...

virtual cloudViewer::ReferenceCloud *	crop (const ccBBox &box, bool inside=true)=0
	Crops the cloud inside (or outside) a bounding box. More...

virtual cloudViewer::ReferenceCloud *	crop (const ecvOrientedBBox &box)=0

virtual void	removePoints (size_t index)=0

virtual void	scale (PointCoordinateType fx, PointCoordinateType fy, PointCoordinateType fz, CCVector3 center=CCVector3(0, 0, 0))=0
	Multiplies all coordinates by constant factors (one per dimension) More...

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

void	setPointSize (unsigned size=0)
	Sets point size. More...

unsigned char	getPointSize () const
	Returns current point size. More...

void	importParametersFrom (const ccGenericPointCloud *cloud)
	Imports the parameters from another cloud. More...

bool	pointPicking (const CCVector2d &clickPos, const ccGLCameraParameters &camera, int &nearestPointIndex, double &nearestSquareDist, double pickWidth=2.0, double pickHeight=2.0, bool autoComputeOctree=false)
	Point picking (brute force or octree-driven) More...

std::tuple< Eigen::Vector3d, Eigen::Matrix3d >	computeMeanAndCovariance () const

cloudViewer::SquareMatrixd	computeCovariance () const

Public Member Functions inherited from ccShiftedObject
	ccShiftedObject (QString name=QString())
	Default constructor. More...

	ccShiftedObject (const ccShiftedObject &s)
	Copy constructor. More...

void	copyGlobalShiftAndScale (const ccShiftedObject &s)
	Copies the Global Shift and Scale from another entity. More...

virtual void	setGlobalShift (double x, double y, double z)
	Sets shift applied to original coordinates (information storage only) More...

virtual void	setGlobalShift (const CCVector3d &shift)
	Sets shift applied to original coordinates (information storage only) More...

virtual const CCVector3d &	getGlobalShift () const
	Returns the shift applied to original coordinates. More...

virtual void	setGlobalScale (double scale)

virtual double	getGlobalScale () const
	Returns the scale applied to original coordinates. More...

bool	isShifted () const
	Returns whether the cloud is shifted or not. More...

template<typename T >
CCVector3d	toGlobal3d (const Vector3Tpl< T > &Plocal) const
	Returns the point back-projected into the original coordinates system. More...

template<typename T >
CCVector3d	toLocal3d (const Vector3Tpl< T > &Pglobal) const
	Returns the point projected into the local (shifted) coordinates system. More...

template<typename T >
CCVector3	toLocal3pc (const Vector3Tpl< T > &Pglobal) const
	Returns the point projected into the local (shifted) coordinates system. More...

bool	getOwnGlobalBB (CCVector3d &minCorner, CCVector3d &maxCorner) override

GlobalBoundingBox	getOwnGlobalBB (bool withGLFeatures=false) override

Public Member Functions inherited from ccHObject
	ccHObject (QString name=QString())
	Default constructor. More...

	ccHObject (const ccHObject &object)
	Copy constructor. More...

virtual	~ccHObject () override
	Default destructor. More...

virtual bool	IsEmpty () const

virtual Eigen::Vector3d	GetMinBound () const
	Returns min bounds for geometry coordinates. More...

virtual Eigen::Vector2d	GetMin2DBound () const

virtual Eigen::Vector3d	GetMaxBound () const
	Returns max bounds for geometry coordinates. More...

virtual Eigen::Vector2d	GetMax2DBound () const

virtual Eigen::Vector3d	GetCenter () const
	Returns the center of the geometry coordinates. More...

virtual ccBBox	GetAxisAlignedBoundingBox () const
	Returns an axis-aligned bounding box of the geometry. More...

virtual ecvOrientedBBox	GetOrientedBoundingBox () const

virtual ccHObject &	Transform (const Eigen::Matrix4d &transformation)
	Apply transformation (4x4 matrix) to the geometry coordinates. More...

virtual ccHObject &	Translate (const Eigen::Vector3d &translation, bool relative=true)
	Apply translation to the geometry coordinates. More...

virtual ccHObject &	Scale (const double s, const Eigen::Vector3d &center)
	Apply scaling to the geometry coordinates. Given a scaling factor , and center , a given point is transformed according to . More...

virtual ccHObject &	Scale (const double s)

virtual ccHObject &	Rotate (const Eigen::Matrix3d &R, const Eigen::Vector3d &center)
	Apply rotation to the geometry coordinates and normals. Given a rotation matrix , and center , a given point is transformed according to . More...

virtual ccHObject &	Rotate (const Eigen::Matrix3d &R)

QString	getViewId () const

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

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

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)
	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)
	Finds an entity in this object hierarchy. More...

unsigned	filterChildren (Container &filteredChildren, bool recursive=false, CV_CLASS_ENUM filter=CV_TYPES::OBJECT, bool strict=false) 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	getTypeID_recursive (std::vector< removeInfo > &rmInfos, bool relative)

void	getTypeID_recursive (std::vector< hideInfo > &hdInfos, bool relative)

void	removeChild (ccHObject *child)

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

void	removeAllChildren ()
	Removes all children. More...

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

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

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

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

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

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

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

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

void	removeFromRenderScreen (bool recursive=true)

void	hideObject_recursive (bool recursive)

void	hideBB (CC_DRAW_CONTEXT context)

void	showBB (CC_DRAW_CONTEXT context)

void	setRedrawFlagRecursive (bool redraw=false)

void	setForceRedrawRecursive (bool redraw=false)

void	setPointSizeRecursive (int pSize)

void	setLineWidthRecursive (PointCoordinateType width)

virtual ccBBox	getBB_recursive (bool withGLFeatures=false, bool onlyEnabledChildren=true)
	Returns the bounding-box of this entity and it's children. 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)
	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 ecvColor::Rgb &col)
	Draws the entity (and its children) bounding-box. More...

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

void	updateNameIn3DRecursive ()

void	setHideShowType (CC_DRAW_CONTEXT &context)

void	setRemoveType (CC_DRAW_CONTEXT &context)

ENTITY_TYPE	getEntityType () const

virtual void	redrawDisplay (bool forceRedraw=true, bool only2D=false)
	Redraws associated display. More...

bool	getAbsoluteGLTransformation (ccGLMatrix &trans) const

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

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

virtual void	redrawDisplay_recursive (bool p)

virtual void	refreshDisplay_recursive (bool p)

virtual void	setSelected_recursive (bool p)

virtual void	toggleActivation_recursive ()

virtual void	toggleVisibility_recursive ()

virtual void	toggleColors_recursive ()

virtual void	resetGLTransformationHistory_recursive ()

virtual void	toggleNormals_recursive ()

virtual void	toggleSF_recursive ()

virtual void	toggleShowName_recursive ()

unsigned	findMaxUniqueID_recursive () const
	Returns the max 'unique ID' of this entity and its siblings. More...

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

virtual void	notifyGeometryUpdate ()

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

bool	toFile (QFile &out, short dataVersion) 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...

short	minimumFileVersion () const override
	Returns the minimum file version required to save this instance. 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. More...

virtual unsigned	getUniqueIDForDisplay () const
	Returns object unqiue 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!) More...

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

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 (QString name=QString())
	Default constructor. More...

	ccObject (const ccObject &object)
	Copy constructor. More...

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

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

virtual void	setRemoveFlag (bool removeFlag)
	Sets removeFlag. More...

virtual bool	getRemoveFlag ()
	Returns removeFlag. More...

virtual unsigned	getUniqueID () const
	Returns object unique ID. More...

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. More...

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 (CV_CLASS_ENUM type) const

bool	isA (CV_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) More...

void	setBaseName (const QString &baseName)

QString	getBaseName () const

void	setFullPath (const QString &fullPaht)

QString	getFullPath () const

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

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

	ccDrawableObject (const ccDrawableObject &object)
	Copy constructor. More...

virtual	~ccDrawableObject ()=default

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

virtual void	setVisible (bool state)
	Sets entity visibility. More...

virtual void	toggleVisibility ()
	Toggles visibility. More...

virtual bool	isRedraw () const
	Returns whether entity is to be redraw. More...

virtual void	setRedraw (bool state)
	Sets entity redraw mode. More...

virtual void	setForceRedraw (bool state)
	Sets force redraw. More...

virtual void	setFixedId (bool state)

virtual bool	isFixedId ()

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

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

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

virtual void	setSelected (bool state)
	Selects/Unselects entity. More...

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. More...

virtual void	showColors (bool state)
	Sets colors visibility. More...

virtual void	toggleColors ()
	Toggles colors display state. More...

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. More...

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. More...

virtual void	toggleSF ()
	Toggles SF display state. More...

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

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

virtual void	showNameIn3D (bool state)
	Sets whether name should be displayed in 3D. More...

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

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

virtual bool	isColorOverridden () const

virtual const ecvColor::Rgb &	getTempColor () const
	Returns current temporary (unique) color. More...

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

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

virtual float	getOpacity () const

virtual void	setOpacity (float opacity)
	Set opacity activation state. 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. More...

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) More...

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

Public Member Functions inherited from cloudViewer::GenericIndexedCloudPersist
	~GenericIndexedCloudPersist () override=default
	Default destructor. More...

virtual const CCVector3 *	getPointPersistentPtr (unsigned index)=0
	Returns the ith point as a persistent pointer. More...

Public Member Functions inherited from cloudViewer::GenericIndexedCloud
	~GenericIndexedCloud () override=default
	Default destructor. More...

virtual const CCVector3 *	getPoint (unsigned index) const =0
	Returns the ith point. More...

virtual void	getPoint (unsigned index, CCVector3 &P) const =0
	Returns the ith point. More...

virtual void	getPoint (unsigned index, double P[3]) const

virtual bool	normalsAvailable () const
	Returns whether normals are available. More...

virtual const CCVector3 *	getNormal (unsigned index) const
	If per-point normals are available, returns the one at a specific index. More...

Public Member Functions inherited from cloudViewer::GenericCloud
	GenericCloud ()=default
	Default constructor. More...

virtual	~GenericCloud ()=default
	Default destructor. More...

virtual unsigned	size () const =0
	Returns the number of points. More...

virtual bool	hasPoints () const

virtual void	forEach (genericPointAction action)=0
	Fast iteration mechanism. More...

virtual void	getBoundingBox (CCVector3 &bbMin, CCVector3 &bbMax)=0
	Returns the cloud bounding box. More...

virtual unsigned char	testVisibility (const CCVector3 &P) const

virtual void	placeIteratorAtBeginning ()=0
	Sets the cloud iterator at the beginning. More...

virtual const CCVector3 *	getNextPoint ()=0
	Returns the next point (relatively to the global iterator position) More...

virtual bool	enableScalarField ()=0
	Enables the scalar field associated to the cloud. More...

virtual bool	isScalarFieldEnabled () const =0
	Returns true if the scalar field is enabled, false otherwise. More...

virtual void	setPointScalarValue (unsigned pointIndex, ScalarType value)=0
	Sets the ith point associated scalar value. More...

virtual ScalarType	getPointScalarValue (unsigned pointIndex) const =0
	Returns the ith point associated scalar value. More...

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

short	minimumFileVersion_MeOnly () const override

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

Protected Member Functions inherited from ccShiftedObject
bool	saveShiftInfoToFile (QFile &out) const
	Serialization helper (output) More...

bool	loadShiftInfoFromFile (QFile &in)
	Serialization helper (input) More...

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

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 void	drawNameIn3D ()
	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 (CV_OBJECT_FLAG flag) const
	Returns flag state. More...

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

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

short	minimumFileVersion () const override
	Returns the minimum file version required to save this instance. More...

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

Protected Attributes
VisibilityTableType	m_pointsVisibility
	Per-point visibility table. More...

unsigned char	m_pointSize
	Point size (won't be applied if 0) More...

Protected Attributes inherited from ccShiftedObject
CCVector3d	m_globalShift
	Global shift (typically applied at loading time) More...

double	m_globalScale
	Global scale (typically applied at loading time) More...

Protected Attributes inherited from ccHObject
ccHObject *	m_parent
	Parent. More...

Container	m_children
	Children. More...

SelectionBehavior	m_selectionBehavior
	Selection behavior. More...

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. More...

Protected Attributes inherited from ccObject
QString	m_name
	Object name. More...

QString	m_baseName

QString	m_filePath

bool	m_removeFlag

unsigned	m_flags
	Object flags. More...

QVariantMap	m_metaData
	Associated meta-data. More...

Protected Attributes inherited from ccDrawableObject
bool	m_fixedId

bool	m_modelRedraw

bool	m_forceRedraw

float	m_opacity

bool	m_visible
	Specifies whether the object is visible or not. More...

bool	m_selected
	Specifies whether the object is selected or not. More...

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

bool	m_colorsDisplayed
	Specifies whether colors should be displayed. More...

bool	m_normalsDisplayed
	Specifies whether normals should be displayed. More...

bool	m_sfDisplayed
	Specifies whether scalar field should be displayed. More...

ecvColor::Rgb	m_tempColor
	Temporary (unique) color. More...

bool	m_colorIsOverridden
	Temporary (unique) color activation state. More...

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. More...

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

ccClipPlaneSet	m_clipPlanes
	Active clipping planes (used for display only) More...

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

Additional Inherited Members
Static Public Member Functions inherited from ccHObject
static ccHObject *	New (CV_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 Eigen::Vector3d	ComputeMinBound (const std::vector< Eigen::Vector3d > &points)
	Compute min bound of a list points. More...

static Eigen::Vector3d	ComputeMaxBound (const std::vector< Eigen::Vector3d > &points)
	Compute max bound of a list points. More...

static Eigen::Vector3d	ComputeCenter (const std::vector< Eigen::Vector3d > &points)
	Computer center of a list of points. More...

static void	ResizeAndPaintUniformColor (std::vector< Eigen::Vector3d > &colors, std::size_t size, const Eigen::Vector3d &color)
	Resizes the colors vector and paints a uniform color. More...

static void	TransformPoints (const Eigen::Matrix4d &transformation, std::vector< Eigen::Vector3d > &points)
	Transforms all points with the transformation matrix. More...

static void	TransformNormals (const Eigen::Matrix4d &transformation, std::vector< Eigen::Vector3d > &normals)
	Transforms the normals with the transformation matrix. More...

static void	TransformCovariances (const Eigen::Matrix4d &transformation, std::vector< Eigen::Matrix3d > &covariances)
	Transforms all covariance matrices with the transformation. More...

static void	TranslatePoints (const Eigen::Vector3d &translation, std::vector< Eigen::Vector3d > &points, bool relative)
	Apply translation to the geometry coordinates. More...

static void	ScalePoints (const double scale, std::vector< Eigen::Vector3d > &points, const Eigen::Vector3d &center)
	Scale the coordinates of all points by the scaling factor `scale`. More...

static void	RotatePoints (const Eigen::Matrix3d &R, std::vector< Eigen::Vector3d > &points, const Eigen::Vector3d &center)
	Rotate all points with the rotation matrix `R`. More...

static void	RotateNormals (const Eigen::Matrix3d &R, std::vector< Eigen::Vector3d > &normals)
	Rotate all normals with the rotation matrix `R`. More...

static void	RotateCovariances (const Eigen::Matrix3d &R, std::vector< Eigen::Matrix3d > &covariances)
	Rotate all covariance matrices with the rotation matrix `R`. More...

static Eigen::Matrix3d	GetRotationMatrixFromXYZ (const Eigen::Vector3d &rotation)
	Get Rotation Matrix from XYZ RotationType. More...

static Eigen::Matrix3d	GetRotationMatrixFromYZX (const Eigen::Vector3d &rotation)
	Get Rotation Matrix from YZX RotationType. More...

static Eigen::Matrix3d	GetRotationMatrixFromZXY (const Eigen::Vector3d &rotation)
	Get Rotation Matrix from ZXY RotationType. More...

static Eigen::Matrix3d	GetRotationMatrixFromXZY (const Eigen::Vector3d &rotation)
	Get Rotation Matrix from XZY RotationType. More...

static Eigen::Matrix3d	GetRotationMatrixFromZYX (const Eigen::Vector3d &rotation)
	Get Rotation Matrix from ZYX RotationType. More...

static Eigen::Matrix3d	GetRotationMatrixFromYXZ (const Eigen::Vector3d &rotation)
	Get Rotation Matrix from YXZ RotationType. More...

static Eigen::Matrix3d	GetRotationMatrixFromAxisAngle (const Eigen::Vector3d &rotation)
	Get Rotation Matrix from AxisAngle RotationType. More...

static Eigen::Matrix3d	GetRotationMatrixFromQuaternion (const Eigen::Vector4d &rotation)
	Get Rotation Matrix from Quaternion. More...

static Eigen::Matrix3d	GetRotationMatrixFromEulerAngle (const Eigen::Vector3d &rotation)
	Get Rotation Matrix from Euler angle. More...

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

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

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

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

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

static CV_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...

Detailed Description

A 3D cloud interface with associated features (color, normals, octree, etc.)

A generic point cloud can have multiples features:

colors (RGB)
normals (compressed)
an octree strucutre
visibility information per point (to hide/display subsets of points)

Definition at line 45 of file ecvGenericPointCloud.h.

Member Typedef Documentation

◆ VisibilityTableType

using ccGenericPointCloud::VisibilityTableType = std::vector<unsigned char>

Array of "visibility" information for each point.

See <CCConst.h>

Definition at line 165 of file ecvGenericPointCloud.h.

Constructor & Destructor Documentation

◆ ccGenericPointCloud() [1/2]

ccGenericPointCloud::ccGenericPointCloud ( QString name = QString() )

Default constructor.

Definition at line 28 of file ecvGenericPointCloud.cpp.

References ccDrawableObject::lockVisibility(), and ccDrawableObject::setVisible().

◆ ccGenericPointCloud() [2/2]

ccGenericPointCloud::ccGenericPointCloud ( const ccGenericPointCloud & cloud )

Copy constructor.

Definition at line 34 of file ecvGenericPointCloud.cpp.

◆ ~ccGenericPointCloud()

ccGenericPointCloud::~ccGenericPointCloud ( )

override

Default destructor.

Definition at line 39 of file ecvGenericPointCloud.cpp.

References clear().

Member Function Documentation

◆ applyRigidTransformation()

virtual void ccGenericPointCloud::applyRigidTransformation ( const ccGLMatrix & trans )

pure virtual

Applies a rigid transformation (rotation + translation)

Implemented in ccPointCloud.

◆ clear()

void ccGenericPointCloud::clear ( )

virtual

Clears the entity from all its points and features.

Display parameters are also reseted to their default values.

Reimplemented in ccSymbolCloud, and ccPointCloud.

Definition at line 41 of file ecvGenericPointCloud.cpp.

References deleteOctree(), ccDrawableObject::enableTempColor(), and unallocateVisibilityArray().

Referenced by define_ccGenericPointCloud(), ccPointCloud::unalloactePoints(), and ~ccGenericPointCloud().

◆ clone()

virtual ccGenericPointCloud* ccGenericPointCloud::clone	(	ccGenericPointCloud *	destCloud = `nullptr`,
		bool	ignoreChildren = `false`
	)

pure virtual

Clones this entity.

All the main features of the entity are cloned, except from the octree and the points visibility information.

Parameters

destCloud	destination cloud can be provided here (must be of the exact same type as the cloned cloud!)
ignoreChildren	[optional] whether to ignore the cloud's children or not (in which case they will be cloned as well)

Returns: a copy of this entity

Implemented in ccPointCloud.

Referenced by ccMesh::cloneMesh(), define_ccGenericPointCloud(), ccGenericPrimitive::finishCloneJob(), and ccMesh::partialClone().

◆ computeCovariance()

cloudViewer::SquareMatrixd ccGenericPointCloud::computeCovariance ( ) const

Definition at line 409 of file ecvGenericPointCloud.cpp.

References cloudViewer::GeometricalAnalysisTools::ComputeCovarianceMatrix(), cloudViewer::GeometricalAnalysisTools::ComputeGravityCenter(), and Tuple3Tpl< Type >::u.

◆ computeMeanAndCovariance()

std::tuple< Eigen::Vector3d, Eigen::Matrix3d > ccGenericPointCloud::computeMeanAndCovariance ( ) const

Definition at line 398 of file ecvGenericPointCloud.cpp.

References cloudViewer::GeometricalAnalysisTools::ComputeCovarianceMatrix(), cloudViewer::GeometricalAnalysisTools::ComputeGravityCenter(), Vector3Tpl< double >::fromArray(), cloudViewer::SquareMatrixTpl< Scalar >::toArray(), and Tuple3Tpl< Type >::u.

Referenced by ecvOrientedBBox::CreateFromPoints().

◆ computeOctree()

ccOctree::Shared ccGenericPointCloud::computeOctree	(	cloudViewer::GenericProgressCallback *	progressCb = `nullptr`,
		bool	autoAddChild = `true`
	)

virtual

Computes the cloud octree.

The octree bounding-box is automatically defined as the smallest 3D cube that totally encloses the cloud. WARNING: any previously attached octree will be deleted, even if the new octree computation failed.

Parameters

progressCb	the caller can get some notification of the process progress through this callback mechanism (see cloudViewer documentation)
autoAddChild	whether to automatically add the computed octree as child of this cloud or not

Returns: the computed octree

Definition at line 124 of file ecvGenericPointCloud.cpp.

References cloudViewer::DgmOctree::build(), cloudViewer::DgmOctree::clear(), deleteOctree(), octree, and setOctree().

Referenced by ccLibAlgorithms::ApplyCCLibAlgorithm(), ccPointCloud::applyFilterToRGB(), ccNormalComputationDlg::autoEstimateRadius(), ccTrace::buildCurvatureCost(), ccTrace::buildGradientCost(), ccTrace::calculateOptimumSearchRadius(), ccAlignDlg::changeSamplingMethod(), qCanupoProcess::Classify(), qM3C2Process::Compute(), ccLibAlgorithms::ComputeGeomCharacteristic(), ComputeMathOpWithNearestNeighbor(), ccPointCloud::computeNormalsWithOctree(), ccCompass::estimateP21(), ccSubsamplingDlg::getSampledCloud(), qM3C2Tools::GuessBestParams(), ccOctree::GuessBestRadiusAutoComputeOctree(), ccTrace::optimizeSegment(), ccMinimumSpanningTreeForNormsDirection::OrientNormals(), ccFastMarchingForNormsDirection::OrientNormals(), ccFitPlaneTool::pointPicked(), pointPicking(), masc::CorePoints::prepare(), masc::ContextBasedFeature::prepare(), masc::Tools::PrepareFeatures(), CommandOctreeNormal::process(), CommandStatTest::process(), ccEntityAction::rgbGaussianFilter(), ccEntityAction::sfGaussianFilter(), ccEntityAction::statisticalTest(), and qCanupoTools::TrainClassifier().

◆ createNewCloudFromVisibilitySelection()

virtual ccGenericPointCloud* ccGenericPointCloud::createNewCloudFromVisibilitySelection	(	bool	removeSelectedPoints = `false`,
		VisibilityTableType *	visTable = `nullptr`,
		std::vector< int > *	newIndexesOfRemainingPoints = `nullptr`,
		bool	silent = `false`,
		cloudViewer::ReferenceCloud *	selection = `nullptr`
	)

pure virtual

Creates a new point cloud with only the 'visible' points (as defined by the visibility array)

Parameters

[in]	removeSelectedPoints	if true, 'visible' points are also removed from the current point cloud
[in]	visTable	visibility table (optional, otherwise the cloud's default one will be used)
[out]	newIndexesOfRemainingPoints	the new indexes of the remaining points (if removeSelectedPoints is true - optional). Must be initially empty or have the same size as the original cloud.
[in]	silent	don't issue a warning message if there's no point to keep
[out]	selection	the corresponding point selection

Returns: new point cloud with the 'visible' points (or the same cloud if all points are visible)

Implemented in ccPointCloud.

Referenced by ccGraphicalSegmentationTool::applySegmentation(), and ccMesh::createNewMeshFromSelection().

◆ crop() [1/2]

virtual cloudViewer::ReferenceCloud* ccGenericPointCloud::crop	(	const ccBBox &	box,
		bool	inside = `true`
	)

pure virtual

Crops the cloud inside (or outside) a bounding box.

Warning: Always returns a selection (potentially empty) if successful.

Parameters

box	cropping box
inside	whether selected points are inside or outside the box

Returns: points falling inside (or outside) as a selection

Implemented in ccPointCloud.

Referenced by ccPointPairRegistrationDlg::convertToSphereCenter().

◆ crop() [2/2]

virtual cloudViewer::ReferenceCloud* ccGenericPointCloud::crop ( const ecvOrientedBBox & box )

pure virtual

Implemented in ccPointCloud.

◆ deleteOctree()

void ccGenericPointCloud::deleteOctree ( )

virtual

Erases the octree.

Definition at line 80 of file ecvGenericPointCloud.cpp.

References getOctreeProxy(), and ccHObject::removeChild().

Referenced by ccPointCloud::append(), ccPointCloud::applyRigidTransformation(), clear(), computeOctree(), DistanceMapGenerationTool::ConvertCloudToConical(), DistanceMapGenerationTool::ConvertCloudToCylindrical(), ccPointCloud::removeVisiblePoints(), ccPointCloud::scale(), and setOctree().

◆ fromFile_MeOnly()

bool ccGenericPointCloud::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.

Reimplemented in ccPointCloud.

Definition at line 184 of file ecvGenericPointCloud.cpp.

◆ getOctree()

ccOctree::Shared ccGenericPointCloud::getOctree ( ) const

virtual

Returns the associated octree (if any)

Definition at line 97 of file ecvGenericPointCloud.cpp.

References ccOctreeProxy::getOctree(), and getOctreeProxy().

Referenced by ccLibAlgorithms::ApplyCCLibAlgorithm(), ccPointCloud::applyFilterToRGB(), ccNormalComputationDlg::autoEstimateRadius(), ccTrace::buildCurvatureCost(), ccTrace::buildGradientCost(), ccTrace::calculateOptimumSearchRadius(), ccAlignDlg::changeSamplingMethod(), qCanupoProcess::Classify(), qM3C2Process::Compute(), ccLibAlgorithms::ComputeGeomCharacteristic(), ComputeMathOpWithNearestNeighbor(), ccPointCloud::computeNormalsWithOctree(), DistanceMapGenerationTool::ConvertCloudToConical(), DistanceMapGenerationTool::ConvertCloudToCylindrical(), qFacets::extractFacets(), ccSubsamplingDlg::getSampledCloud(), ccAlignDlg::getSampledData(), ccAlignDlg::getSampledModel(), ccDBRoot::getSelectedEntities(), qM3C2Tools::GuessBestParams(), ccOctree::GuessBestRadiusAutoComputeOctree(), ccTrace::optimizeSegment(), ccMinimumSpanningTreeForNormsDirection::OrientNormals(), ccFastMarchingForNormsDirection::OrientNormals(), ccFitPlaneTool::pointPicked(), pointPicking(), masc::CorePoints::prepare(), ccComparisonDlg::prepareEntitiesForComparison(), masc::Tools::PrepareFeatures(), CommandOctreeNormal::process(), CommandStatTest::process(), ccEntityAction::rgbGaussianFilter(), ccPointCloudLODThread::run(), ccPointCloud::scale(), ccOctreeSpinBox::setCloud(), ccEntityAction::sfGaussianFilter(), ecvDisplayTools::StartCPUBasedPointPicking(), ccEntityAction::statisticalTest(), qCanupoTools::TrainClassifier(), and ccPointCloud::Translate().

◆ getOctreeProxy()

ccOctreeProxy * ccGenericPointCloud::getOctreeProxy ( ) const

virtual

Returns the associated octree proxy (if any)

Definition at line 87 of file ecvGenericPointCloud.cpp.

References ccHObject::m_children, and CV_TYPES::POINT_OCTREE.

Referenced by qCanupoProcess::Classify(), qM3C2Process::Compute(), deleteOctree(), getOctree(), and qM3C2Tools::GuessBestParams().

◆ getOwnBB()

ccBBox ccGenericPointCloud::getOwnBB ( bool withGLFeatures = false )

overridevirtual

Returns the entity's own bounding-box.

Children bboxes are ignored.

Parameters

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

Returns: bounding-box

Reimplemented from ccHObject.

Definition at line 139 of file ecvGenericPointCloud.cpp.

References cloudViewer::GenericCloud::getBoundingBox(), cloudViewer::BoundingBoxTpl< T >::maxCorner(), cloudViewer::BoundingBoxTpl< T >::minCorner(), cloudViewer::BoundingBoxTpl< T >::setValidity(), and cloudViewer::GenericCloud::size().

Referenced by ecvPoissonReconDlg::adjustParams(), ccLibAlgorithms::ApplyScaleMatchingAlgorithm(), ccRasterizeTool::ccRasterizeTool(), ccVolumeCalcTool::ccVolumeCalcTool(), PCLDisplayTools::checkEntityNeedUpdate(), ccEntityAction::computeOctree(), DistanceMapGenerationDlg::DistanceMapGenerationDlg(), qPoissonRecon::doAction(), ccKdTree::drawMeOnly(), ccContourExtractor::ExtractConcaveHull2D(), qFacets::extractFacets(), ccQuadric::Fit(), ccLibAlgorithms::GetDefaultCloudKernelSize(), ccCameraSensor::getOwnBB(), ccGBLSensor::getOwnBB(), ccKdTree::getOwnBB(), qM3C2Tools::GuessBestParams(), ccNormalVectors::GuessNaiveRadius(), ccOctree::GuessNaiveRadius(), ccInnerRect2DFinder::init(), ccPointCloud::interpolateColorsFrom(), ccPointCloudInterpolator::InterpolateScalarFieldsFrom(), ccEntityAction::interpolateSFs(), PcdFilter::loadFile(), LoadScan(), NormalEstimation::openInputDialog(), GreedyTriangulation::openInputDialog(), MarchingCubeReconstruction::openInputDialog(), PoissonReconstruction::openInputDialog(), CommandVolume25D::process(), ccInnerRect2DFinder::process(), ccOctreeSpinBox::setCloud(), ccPointCloud::setRGBColorByHeight(), qCanupo2DViewDialog::trainClassifier(), and qCanupoTools::TrainClassifier().

◆ getPointColor()

virtual const ecvColor::Rgb& ccGenericPointCloud::getPointColor ( unsigned pointIndex ) const

pure virtual

Returns color corresponding to a given point.

WARNING: color array must be enabled! (see ccDrawableObject::hasColors)

Implemented in ccPointCloud.

Referenced by CCCloudToDraco(), ccRasterGrid::fillWith(), ccPointCloud::From(), cc2DLabel::getLabelInfo1(), ccMesh::getVertexColorFromMaterial(), ccMesh::interpolateColors(), ccPointCloud::interpolateColorsFrom(), ccColorLevelsDlg::onApply(), HSVDialog::onItemPicked(), RgbDialog::onItemPicked(), ccGenericPrimitive::operator+=(), AsciiFilter::saveToFile(), VTKFilter::saveToFile(), LASFilter::saveToFile(), ToFbxMesh(), and ccColorLevelsDlg::updateHistogram().

◆ getPointDisplayedDistance()

virtual ScalarType ccGenericPointCloud::getPointDisplayedDistance ( unsigned pointIndex ) const

pure virtual

Returns scalar value associated to a given point.

The returned value is taken from the current displayed scalar field WARNING: scalar field must be enabled! (see ccDrawableObject::hasDisplayedScalarField)

Implemented in ccPointCloud.

Referenced by VTKFilter::saveToFile().

◆ getPointNormal()

virtual const CCVector3& ccGenericPointCloud::getPointNormal ( unsigned pointIndex ) const

pure virtual

Returns normal corresponding to a given point.

WARNING: normals array must be enabled! (see ccDrawableObject::hasNormals)

Implemented in ccPointCloud.

Referenced by CCCloudToDraco(), ccOctree::ComputeAverageNorm(), ComputeRobustAverageNorm(), qPCV::doAction(), cc2DLabel::getLabelInfo1(), ccMesh::interpolateNormals(), AsciiFilter::saveToFile(), ObjFilter::saveToFile(), VTKFilter::saveToFile(), ToFbxMesh(), and ccNormalVectors::UpdateNormalOrientations().

◆ getPointNormalIndex()

virtual const CompressedNormType& ccGenericPointCloud::getPointNormalIndex ( unsigned pointIndex ) const

pure virtual

Returns compressed normal corresponding to a given point.

WARNING: normals array must be enabled! (see ccDrawableObject::hasNormals)

Implemented in ccPointCloud.

Referenced by ccPointCloud::From(), and ccGenericPrimitive::operator+=().

◆ getPointScalarValueColor()

virtual const ecvColor::Rgb* ccGenericPointCloud::getPointScalarValueColor ( unsigned pointIndex ) const

pure virtual

Returns color corresponding to a given point associated scalar value.

The returned value depends on the current scalar field display parameters. It may even be 0 if the value shouldn't be displayed. WARNING: scalar field must be enabled! (see ccDrawableObject::hasDisplayedScalarField)

Implemented in ccPointCloud.

◆ getPointSize()

unsigned char ccGenericPointCloud::getPointSize ( ) const

inline

Returns current point size.

0 means that the cloud will use current OpenGL value (see glPointSize).

Definition at line 283 of file ecvGenericPointCloud.h.

Referenced by ccPointCloud::drawMeOnly(), importParametersFrom(), ccPropertiesTreeDelegate::setEditorData(), and ccHObject::setPointSizeRecursive().

◆ getScalarValueColor()

virtual const ecvColor::Rgb* ccGenericPointCloud::getScalarValueColor ( ScalarType d ) const

pure virtual

Returns color corresponding to a given scalar value.

The returned value depends on the current scalar field display parameters. It may even be 0 if the value shouldn't be displayed. WARNING: scalar field must be enabled! (see ccDrawableObject::hasDisplayedScalarField)

Implemented in ccPointCloud.

Referenced by ccOctree::DrawCellAsAPoint(), and ccOctree::DrawCellAsAPrimitive().

◆ getTheVisibilityArray() [1/2]

virtual VisibilityTableType& ccGenericPointCloud::getTheVisibilityArray ( )

inlinevirtual

◆ getTheVisibilityArray() [2/2]

virtual const VisibilityTableType& ccGenericPointCloud::getTheVisibilityArray ( ) const

inlinevirtual

Returns associated visibility array (const version)

Definition at line 173 of file ecvGenericPointCloud.h.

◆ getTheVisiblePoints()

cloudViewer::ReferenceCloud * ccGenericPointCloud::getTheVisiblePoints	(	const VisibilityTableType *	visTable = `nullptr`,
		bool	silent = `false`,
		cloudViewer::ReferenceCloud *	selection = `nullptr`
	)		const

virtual

Returns a ReferenceCloud equivalent to the visibility array.

Parameters

visTable	visibility table (optional, otherwise the cloud's default one will be used)
silent	don't issue warnings if no visible point is present
selection	input reference cloud to be used (optional)

Returns: the visible points as a ReferenceCloud

Definition at line 416 of file ecvGenericPointCloud.cpp.

References cloudViewer::ReferenceCloud::addPointIndex(), cloudViewer::ReferenceCloud::clear(), count, cloudViewer::ReferenceCloud::getAssociatedCloud(), m_pointsVisibility, POINT_VISIBLE, cloudViewer::ReferenceCloud::reserve(), cloudViewer::GenericCloud::size(), cloudViewer::ReferenceCloud::size(), and CVLog::Warning().

Referenced by ccPointCloud::createNewCloudFromVisibilitySelection().

◆ importParametersFrom()

void ccGenericPointCloud::importParametersFrom ( const ccGenericPointCloud * cloud )

Imports the parameters from another cloud.

Only the specific parameters are imported.

Definition at line 228 of file ecvGenericPointCloud.cpp.

References ccShiftedObject::getGlobalScale(), ccShiftedObject::getGlobalShift(), ccHObject::getGLTransformationHistory(), getPointSize(), ccObject::metaData(), ccShiftedObject::setGlobalScale(), ccShiftedObject::setGlobalShift(), ccHObject::setGLTransformationHistory(), ccObject::setMetaData(), and setPointSize().

Referenced by qM3C2Process::Compute(), ccCropTool::Crop(), ccPointCloud::From(), and ccPointCloud::operator=().

◆ invertVisibilityArray()

void ccGenericPointCloud::invertVisibilityArray ( )

virtual

Inverts the visibility array.

Definition at line 61 of file ecvGenericPointCloud.cpp.

References m_pointsVisibility, POINT_HIDDEN, and POINT_VISIBLE.

Referenced by ecvFilterByLabelDlg::apply().

◆ isSerializable()

bool ccGenericPointCloud::isSerializable ( ) const

inlineoverridevirtual

Returns whether object is serializable of not.

Reimplemented from ccSerializableObject.

Definition at line 269 of file ecvGenericPointCloud.h.

◆ isVisibilityTableInstantiated()

bool ccGenericPointCloud::isVisibilityTableInstantiated ( ) const

virtual

Returns whether the visibility array is allocated or not.

Definition at line 76 of file ecvGenericPointCloud.cpp.

References m_pointsVisibility.

Referenced by cc2smReader::cc2smReader(), ccPointCloud::createNewCloudFromVisibilitySelection(), ccSNECloud::drawMeOnly(), StereogramDialog::exportCurrentSelection(), pointPicking(), ccOctree::pointPicking(), and ccPointCloud::removeVisiblePoints().

◆ minimumFileVersion_MeOnly()

short ccGenericPointCloud::minimumFileVersion_MeOnly ( ) const

overrideprotectedvirtual

Returns the minimum file version required to save this instance's own data To be overloaded (but still called ;) by subclass. Used internally by minimumFileVersion() to compute the overall minimum.

Reimplemented from ccHObject.

Reimplemented in ccPointCloud.

Definition at line 179 of file ecvGenericPointCloud.cpp.

References ccHObject::minimumFileVersion_MeOnly().

Referenced by ccPointCloud::minimumFileVersion_MeOnly().

◆ pointPicking()

bool ccGenericPointCloud::pointPicking	(	const CCVector2d &	clickPos,
		const ccGLCameraParameters &	camera,
		int &	nearestPointIndex,
		double &	nearestSquareDist,
		double	pickWidth = `2.0`,
		double	pickHeight = `2.0`,
		bool	autoComputeOctree = `false`
	)

Point picking (brute force or octree-driven)

Warning: the octree-driven method only works if pickWidth == pickHeight

Definition at line 253 of file ecvGenericPointCloud.cpp.

References ccPointCloud::addScalarField(), ccGLMatrixTpl< T >::apply(), cloudViewer::ScalarField::computeMinAndMax(), computeOctree(), ccHObject::getAbsoluteGLTransformation(), ccHObject::getClassID(), ccScalarField::getColor(), ccScalarField::getColorScale(), ccPointCloud::getCurrentDisplayedScalarField(), ecvDisplayTools::GetMainWindow(), getOctree(), cloudViewer::GenericIndexedCloud::getPoint(), cloudViewer::PointCloudTpl< T >::getScalarField(), cloudViewer::PointCloudTpl< T >::getScalarFieldIndexByName(), getTheVisibilityArray(), cloudViewer::ScalarField::getValue(), ccObject::isA(), isVisibilityTableInstantiated(), ccScalarField::mayHaveHiddenValues(), Vector3Tpl< Type >::norm2d(), octree, cloudViewer::DgmOctree::PointDescriptor::point, CV_TYPES::POINT_CLOUD, POINT_VISIBLE, cloudViewer::DgmOctree::PointDescriptor::pointIndex, ccGLCameraParameters::project(), ccPointCloud::setCurrentDisplayedScalarField(), cloudViewer::PointCloudTpl< T >::setCurrentScalarField(), ccDrawableObject::sfShown(), ccDrawableObject::showSF(), cloudViewer::GenericCloud::size(), cloudViewer::DgmOctree::PointDescriptor::squareDistd, ccGLCameraParameters::unproject(), CVLog::Warning(), Vector2Tpl< Type >::x, Tuple3Tpl< Type >::x, X, Vector2Tpl< Type >::y, Tuple3Tpl< Type >::y, and Tuple3Tpl< Type >::z.

Referenced by ccTracePolylineTool::polylineOverSampling(), and ecvDisplayTools::StartCPUBasedPointPicking().

◆ refreshBB()

virtual void ccGenericPointCloud::refreshBB ( )

pure virtual

Forces bounding-box update.

Implemented in ccPointCloud.

Referenced by ccPointCloud::unroll().

◆ removePoints()

virtual void ccGenericPointCloud::removePoints ( size_t index )

pure virtual

Implemented in ccPointCloud.

◆ removeVisiblePoints()

virtual bool ccGenericPointCloud::removeVisiblePoints	(	VisibilityTableType *	visTable = `nullptr`,
		std::vector< int > *	newIndexes = `nullptr`
	)

pure virtual

Removes all the 'visible' points (as defined by the visibility array)

Parameters

visTable	visibility table (optional, otherwise the cloud's default one will be used)
newIndexes	optional: stores the new indexes of the points (either an index >= 0 if kept, or -1 if not). Must be initially empty or have the same size as the original cloud.

Returns: success

Implemented in ccPointCloud.

Referenced by ccMesh::createNewMeshFromSelection().

◆ resetVisibilityArray()

bool ccGenericPointCloud::resetVisibilityArray ( )

virtual

Resets the associated visibility array.

Warning: allocates the array if it was not done yet!

Definition at line 47 of file ecvGenericPointCloud.cpp.

References m_pointsVisibility, POINT_VISIBLE, cloudViewer::GenericCloud::size(), and unallocateVisibilityArray().

Referenced by ccPointCloud::hidePointsByScalarValue(), ccGraphicalSegmentationTool::reset(), and StereogramDialog::updateFacetsFilter().

◆ scale()

virtual void ccGenericPointCloud::scale	(	PointCoordinateType	fx,
		PointCoordinateType	fy,
		PointCoordinateType	fz,
		CCVector3	center = `CCVector3(0, 0, 0)`
	)

pure virtual

Multiplies all coordinates by constant factors (one per dimension)

WARNING: attached octree may be deleted.

Parameters

fx	multiplication factor along the X dimension
fy	multiplication factor along the Y dimension
fz	multiplication factor along the Z dimension
center	scaling center (0,0,0) by default

Implemented in ccPointCloud.

Referenced by ccLibAlgorithms::ApplyScaleMatchingAlgorithm().

◆ setOctree()

void ccGenericPointCloud::setOctree	(	ccOctree::Shared	octree,
		bool	autoAddChild = `true`
	)

virtual

Sets the associated octree.

Definition at line 106 of file ecvGenericPointCloud.cpp.

References ccHObject::addChild(), deleteOctree(), cloudViewer::DgmOctree::getNumberOfProjectedPoints(), octree, ccObject::setEnabled(), and ccDrawableObject::setVisible().

Referenced by computeOctree(), and ccPointCloudLODThread::run().

◆ setPointSize()

void ccGenericPointCloud::setPointSize ( unsigned size = 0 )

inline

Sets point size.

Overrides default value one if superior than 0 (see glPointSize).

Definition at line 275 of file ecvGenericPointCloud.h.

References size.

Referenced by cloudViewer::ModelViewerWidget::ChangePointSize(), ExtractSIFT::compute(), ccRasterGrid::convertToCloud(), vtk2cc::ConvertToMultiPolylines(), define_ccPointCloud(), GrainsAsEllipsoids::exportResultsAsCloud(), ccContourExtractor::ExtractConcaveHull2D(), getMortarMaps(), ecvTools::GetPolylines(), importParametersFrom(), cloudViewer::ModelViewerWidget::SetPointSize(), and ccHObject::setPointSizeRecursive().

◆ toFile_MeOnly()

bool ccGenericPointCloud::toFile_MeOnly	(	QFile &	out,
		short	dataVersion
	)		const

overrideprotectedvirtual

Save own object data.

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

Parameters

out	output file
dataVersion	target file version for compatibility control

Reimplemented from ccHObject.

Reimplemented in ccPointCloud.

Definition at line 150 of file ecvGenericPointCloud.cpp.

◆ unallocateVisibilityArray()

void ccGenericPointCloud::unallocateVisibilityArray ( )

virtual

Erases the points visibility information.

Definition at line 72 of file ecvGenericPointCloud.cpp.

References m_pointsVisibility.

Referenced by ccPointCloud::append(), ecvFilterByLabelDlg::apply(), clear(), ccMesh::createNewMeshFromSelection(), ccGraphicalSegmentationTool::prepareEntityForRemoval(), resetVisibilityArray(), and StereogramDialog::updateFacetsFilter().

Member Data Documentation

◆ m_pointSize

unsigned char ccGenericPointCloud::m_pointSize

protected

Point size (won't be applied if 0)

Definition at line 321 of file ecvGenericPointCloud.h.

◆ m_pointsVisibility

VisibilityTableType ccGenericPointCloud::m_pointsVisibility

protected

Per-point visibility table.

If this table is allocated, only values set to POINT_VISIBLE will be considered as visible/selected.

Definition at line 318 of file ecvGenericPointCloud.h.

Referenced by ccPointCloud::createNewCloudFromVisibilitySelection(), ccSNECloud::drawMeOnly(), getTheVisiblePoints(), ccPointCloud::hidePointsByScalarValue(), invertVisibilityArray(), isVisibilityTableInstantiated(), ccPointCloud::removeVisiblePoints(), resetVisibilityArray(), and unallocateVisibilityArray().

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

/root/ACloudViewer/libs/CV_db/include/ecvGenericPointCloud.h
/root/ACloudViewer/libs/CV_db/src/ecvGenericPointCloud.cpp

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ VisibilityTableType

Constructor & Destructor Documentation

◆ ccGenericPointCloud() [1/2]

◆ ccGenericPointCloud() [2/2]

◆ ~ccGenericPointCloud()

Member Function Documentation

◆ applyRigidTransformation()

◆ clear()

◆ clone()

◆ computeCovariance()

◆ computeMeanAndCovariance()

◆ computeOctree()

◆ createNewCloudFromVisibilitySelection()

◆ crop() [1/2]

◆ crop() [2/2]

◆ deleteOctree()

◆ fromFile_MeOnly()

◆ getOctree()

◆ getOctreeProxy()

◆ getOwnBB()

◆ getPointColor()

◆ getPointDisplayedDistance()

◆ getPointNormal()

◆ getPointNormalIndex()

◆ getPointScalarValueColor()

◆ getPointSize()

◆ getScalarValueColor()

◆ getTheVisibilityArray() [1/2]

◆ getTheVisibilityArray() [2/2]

◆ getTheVisiblePoints()

◆ importParametersFrom()

◆ invertVisibilityArray()

◆ isSerializable()

◆ isVisibilityTableInstantiated()

◆ minimumFileVersion_MeOnly()

◆ pointPicking()

◆ refreshBB()

◆ removePoints()

◆ removeVisiblePoints()

◆ resetVisibilityArray()

◆ scale()

◆ setOctree()

◆ setPointSize()

◆ toFile_MeOnly()

◆ unallocateVisibilityArray()

Member Data Documentation

◆ m_pointSize

◆ m_pointsVisibility