CPointList is the base class for different classes (C3DPointList, CUVWPointList...) that contains data such points, uvw, vectors... More...

Detailed Description

CPointList is the base class for different classes (C3DPointList, CUVWPointList...) that contains data such points, uvw, vectors...

CPointList offers all methods to get/set the points, to modify them and associates any kind of data to points. CPointList includes different relationship graph to find easily who is connected with who.

Note: As CPointList inherits from CInstanciatedObject, it can be referenced multiple time. Use CPointList::Delete instead of delete to delete the list.

#include <PointList.h>

Inheritance diagram for CPointList:

Public Member Functions
	CPointList (CPointList *srcPoints)
	Creates a new point array. When srcPoints is provided, the data structure (datachunks) is inherited but the point list is created empty.

int	SetGrowFactor (int nGrowBy)

void	PreAllocate (int size, bool constructAllElementsOnce=false)

virtual void	SetSize (int size, bool growOnly=false, int growSize=CElementArray::GROW_KEEP_MODE)
	growOnly = false means that memory block is shrink down if specified size is below existing size. growSize defines the way memory size increases when resizing the point array.

virtual void	RemoveAll ()

void	FreeExtra ()

bool	RemoveDataChunk (DataChunkID channel)
	Remove the data chunk specified by its id.

unsigned int	AddDataChunk (DataChunkID dataid, CElementMethods *methods)
	Add a data chunk defined by an id and methods which give the way to construct / destroy the data chunk data.

void *	GetDataChunk (DataChunkID id, unsigned int index) const
	Return the data chunk for index point. The returned data can be cast accordingly giving the data chunk id.

void	AppendDataChunks (CPointList *srcPoints, bool copyEmpty=true)
	Copy the data chunks that exists in the provided srcPoints list. If copyEmpty = true, the data chunk are created empty. Otherwise they are copied from the source point list.

const CDataChunk &	GetDataChunks () const
	Return the number of data chunk in the face list.

unsigned int	GetDataChunkNbr () const
	Return the class that handles the data chunks.

SIZET	GetSizeOfData (DataChunkID id) const
	Return the data size of one element of the given data chunk.

const CPt *	GetFirst () const

const CPt *	GetNext (const CPt *point) const

CPt *	GetFirst ()

CPt *	GetNext (CPt *pointList)

CPt *	ElementAt (int i)

const CPt *	ElementAt (int i) const

CPt *	operator[] (int i)

const CPt *	operator[] (int i) const

bool	CopyPoint (int dstindex, int srcindex)

bool	CopyPoint (int dstindex, int srcindex, const CPointList &srcpointlist)

bool	Clean (CFaceList faces, CXUIntArray newpointindex=NULL)

bool	Reorder (const unsigned int *reforder, unsigned int size, bool moveToDestinationIndexes)

void	SetFlag (POINTLIST_PROPERTIES flag, bool set)

bool	IsFlagSet (POINTLIST_PROPERTIES flag) const

unsigned int	GetChangedStamp () const
	Return a value that can be used to know if the list changed (value changed each time POINTLIST_HAS_CHANGED set)

unsigned int	GetPointFlags (unsigned int index) const

bool	IsPointFlagSet (unsigned int index, POINT_PROPERTIES flag) const

bool	CheckPointFlags (unsigned int index, unsigned int checkflags, bool allSetOrNoneSet) const

void	SetPointFlag (unsigned int index, POINT_PROPERTIES flag, bool set)

void	SetPointFlags (unsigned int index, unsigned int refflags, bool set)

bool	IsPointOneFlagSet (unsigned int index, unsigned int refflags) const

void	SetPointsFlags (unsigned int flags, bool set)

void	SetBorderPointsStatus (CEdgeGraph &edgeGraph, bool initPC2BP=false)

void	Set3DCornerPointsStatus (CFaceList *faces, double radianAngle)

void	SetInvalidPoints (CFaceList &facelist, bool keepExistingInvalidPoints)

void	SavePointsIndex ()

unsigned int	GetOriginalIndex (unsigned int index) const

int	GetNumberOfPoints (POINT_PROPERTIES, bool set)

int	GetNumberOfPoints (unsigned int properties, bool set)

virtual unsigned int	GetChecksum (unsigned int checksumFlags=CHECKSUM_POINTS\|CHECKSUM_POINTS_EXTRA) const
	Return a value that is a simple way to check if the geometry changed between two call to the method.

virtual void	Inherit (const CPointList &refpoints)

virtual void	Serialize (CXArchive &ar)

virtual CPointList &	operator= (const CPointList &refpoints)

SIZET	GetSizeOfElement () const

int	GetSize () const

void	SetAt (int nIndex, const void *newElement)

void	SetAtGrow (int nIndex, const void *newElement, int nGrowBy=GROW_KEEP_MODE)

int	Add (const void *newElement, int nGrowBy=GROW_KEEP_MODE)

Public Member Functions inherited from CInstanciatedObject
virtual bool	Delete ()

int	GetRefCount () const

int	AddRef () const

Member Function Documentation

◆ GetChecksum()

virtual unsigned int CPointList::GetChecksum ( unsigned int checksumFlags = CHECKSUM_POINTS|CHECKSUM_POINTS_EXTRA ) const

virtual

Return a value that is a simple way to check if the geometry changed between two call to the method.

Reimplemented in C3DPointList, CUVWPointList, CVCPointList, and CWeightPointList.

◆ PreAllocate()

void CPointList::PreAllocate	(	int	size,
		bool	constructAllElementsOnce = `false`
	)

constructAllElements means that size elements are constructed (even if they are not used)
this can be used when maintaining a point list that have (0 to size) elements avoiding a repeated construction/destruction

◆ RemoveAll()

virtual void CPointList::RemoveAll ( )

virtual

Reimplemented from CElementArray.

◆ Serialize()

virtual void CPointList::Serialize ( CXArchive & ar )

virtual

Reimplemented from CElementArray.

◆ SetSize()

virtual void CPointList::SetSize	(	int	size,
		bool	growOnly = `false`,
		int	growSize = `CElementArray::GROW_KEEP_MODE`
	)

virtual

growOnly = false means that memory block is shrink down if specified size is below existing size. growSize defines the way memory size increases when resizing the point array.

Reimplemented from CElementArray.

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

D:/VS2022-PolygonCruncherSDK-Full-IO/SDK/Includes/PointList.h

Detailed Description

Public Member Functions

Member Function Documentation

◆ GetChecksum()

◆ PreAllocate()

◆ RemoveAll()

◆ Serialize()

◆ SetSize()