Polygon Crucher SDK - Documentation
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Public Member Functions | List of all members
C2DPointList Class Reference

The class handles C2DPoint list of points. More...

Detailed Description

The class handles C2DPoint list of points.

Note
the list is designed to use the C2DPoint class (float coordinates). If you intend to use C2DPointI or C2DPointD, you must create your own variant based on CPointList class.

#include <2DPointList.h>

Inheritance diagram for C2DPointList:
CPointList CElementArray CInstanciatedObject

Public Member Functions

 C2DPointList (C2DPointList *srcPoints=NULL)
 
virtual CPointList & operator= (const CPointList &refpoints)
 
Access functions

Get access to the C2DPoint data contained in the array

C2DPoint * GetFirst ()
 Get first point, for using in while loop.
 
C2DPoint * GetNext (C2DPoint *pointList)
 Get next point, for using in while loop.
 
C2DPoint * ElementAt (int i)
 Get ith element, for using in a for loop.
 
C2DPoint * operator[] (int i)
 Get ith element, for using in a for loop.
 
- Public Member Functions inherited from CPointList
 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)
 
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

◆ operator=()

virtual CPointList & CPointList::operator= ( const CPointList &  refpoints)
virtual

Reimplemented from CPointList.

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