Describes a single polygon in a PolyShape using linear segments. More...

#include <polyshp.h>

Inheritance diagram for PolyLine:

Public Member Functions
CoreExport	PolyLine ()
	Constructor. More...

CoreExport	PolyLine (const PolyLine &from)
	Constructor. More...

CoreExport	~PolyLine ()
	Destructor. More...

CoreExport void	Init ()
	Initializes the PolyLine. More...

CoreExport BOOL	SetNumPts (int count, BOOL keep=TRUE)
	Sets the number of points in the polyline. More...

CoreExport void	Append (const PolyPt &p)
	Appends the specified point to the polyline. More...

CoreExport void	Insert (int where, const PolyPt &p)
	Inserts the specified point at the location passed. More...

CoreExport void	Delete (int where)
	Deletes the specified point. More...

CoreExport void	Reverse (BOOL keepZero=FALSE)
	Reverses the order of the points in the polyline. More...

CoreExport PolyLine &	operator= (const PolyLine &from)
	Assignment operator. More...

CoreExport PolyLine &	operator= (Spline3D &from)
	Assignment operator. More...

CoreExport PolyPt &	operator[] (int index)
	Array access operator. More...

CoreExport const PolyPt &	operator[] (int index) const

CoreExport void	Dump (const MCHAR *title=NULL)
	Called to dump the polyline structure via DebugPrint(). More...

CoreExport void	SpliceLine (int where, PolyLine &source, int splicePoint)

CoreExport BOOL	HitsSegment (Point2 p1, Point2 p2, BOOL findAll=FALSE, IntersectionCallback3D *cb=NULL)
	Tells if the line segment defined between the two input points intersects this PolyLine object or not. More...

CoreExport BOOL	HitsPolyLine (PolyLine &line, BOOL findAll=FALSE, IntersectionCallback3D *cb=NULL)
	Tells if the input PolyLine intersects this PolyLine or not. More...

CoreExport MtlID	GetMatID (int segment)
	Returns the material ID for the specified segment. More...

CoreExport void	GetSmoothingMap (IntTab &map)

CoreExport IOResult	Save (ISave *isave)

CoreExport IOResult	Load (ILoad *iload)

CoreExport void	Swap (PolyLine &line)
	Lets the developer transfer the content of a line object to another object without suffering from any copy penalties. More...

Opened/Closed/Self Intersects/Clockwise/Surrounds Point
void	Close ()
	Marks the polyline as closed by setting the POLYLINE_CLOSED flag to one. More...

CoreExport BOOL	IsClosed () const
	Tells if the polyline is closed or not. More...

void	Open ()
	Marks the polyline as open by resetting the POLYLINE_CLOSED flag to zero. More...

CoreExport BOOL	IsOpen () const
	Tells if the polyline is open or not. More...

void	SetNoSelfInt ()
	Sets the POLYLINE_NO_SELF_INT flag. More...

BOOL	IsNoSelfInt () const
	Returns true if the POLYLINE_NO_SELF_INT flag is set, false if it is not. More...

CoreExport BOOL	SurroundsPoint (Point2 &point)
	Returns TRUE if the specified point is surrounded (contained within) this PolyLine. More...

CoreExport float	CurveLength ()
	Returns the length of the calling PolyLine object. More...

CoreExport BOOL	IsClockWise ()
	Returns true if the polyline is clockwise in the XY plane (ignoring the Z dimension), false otherwise. More...

CoreExport BOOL	SelfIntersects (BOOL findAll=FALSE, IntersectionCallback3D *cb=NULL)
	Returns TRUE if the polyline intersects itself in the XY plane (ignoring the Z dimension), false otherwise. More...

Vertex/Segment counts
int	Verts () const
	Returns the number of vertices (points) in the polyline. More...

CoreExport int	Segments () const
	Returns the number of segments (edges between vertices) of the polyline. More...

Bounding Box/InvalidateGeomCache
CoreExport void	BuildBoundingBox (void)
	Computes the bounding box of the polyline. More...

CoreExport void	InvalidateGeomCache ()
	Ensures that the calling PolyLine object has flushed out any cached data it may have had. More...

CoreExport Box3	GetBoundingBox (Matrix3 *tm=NULL)
	Returns the bound box of the polyline. More...

Render/Select/Snap/Transform
CoreExport void	Render (GraphicsWindow gw, Material ma, RECT *rp, int compFlags, int numMat)

CoreExport void	Render (GraphicsWindow gw, Material ma, int numMat, BOOL colorSegs, BitArray &segsel, BOOL useStartSegments=TRUE)
	This renders the polyline to the display. More...

CoreExport BOOL	Select (GraphicsWindow gw, Material ma, HitRegion *hr, int abortOnHit=FALSE)

CoreExport void	Snap (GraphicsWindow gw, SnapInfo snap, IPoint2 *p, Matrix3 &tm, DWORD vflags)

CoreExport void	Transform (Matrix3 &tm)
	Transforms the points of the polyline by the specified matrix. More...

Capping Method
CoreExport int	Cap3DS (CapVert *capverts, MeshCapInfo &capInfo, DWORD options=0)

Interpolated Points/Tangent Vectors
CoreExport Point3	InterpPiece3D (int segment, float t)
	Returns a point interpolated on a segment between two points. More...

CoreExport Point3	InterpCurve3D (float u, int ptype=POLYSHP_INTERP_SIMPLE)
	Returns a point interpolated on the entire curve. More...

CoreExport Point3	TangentPiece3D (int segment, float t)
	Returns a tangent vector interpolated on a segment between two points. More...

CoreExport Point3	TangentCurve3D (float u, int ptype=POLYSHP_INTERP_SIMPLE)
	Returns a tangent vector interpolated on the entire curve. More...

Public Attributes
int	numPts
	The number of points in the polyline. More...

PolyPt *	pts
	Pointer to the actual points in the polyline. More...

DWORD	flags
	See PolyLine Flags. More...

Box3	bdgBox
	The bounding box of the polyline. More...

float	cachedLength
	The length of the polyline. More...

float *	lengths
	Cached lengths for each point. More...

float *	percents
	Cached percentages for each point. More...

BOOL	cacheValid
	Indicates if the cache is valid. More...

Additional Inherited Members
Static Public Member Functions inherited from MaxHeapOperators
static UtilExport void *	operator new (size_t size)
	Standard new operator used to allocate objects If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new (size_t size, const std::nothrow_t &e)
	Standard new operator used to allocate objects if there is insufficient memory, NULL will be returned. More...

static UtilExport void *	operator new (size_t size, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate objects that takes the type of memory, filename and line number where the new was called If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, NULL will be returned. More...

static UtilExport void *	operator new (size_t size, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, NULL will be returned. More...

static UtilExport void *	operator new[] (size_t size)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...

static UtilExport void *	operator new[] (size_t size, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new[] (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate arrays of objects. More...

static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...

static UtilExport void *	operator new[] (size_t size, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown. More...

static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned. More...

static UtilExport void	operator delete (void *ptr)
	Standard delete operator used to deallocate an object If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an object If the pointer is invalid, nothing will happen. More...

static UtilExport void	operator delete (void ptr, const char filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete (void ptr, int block_type, const char filename, int line)
	Delete operator used to deallocate an object that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete (void ptr, const std::nothrow_t &e, const char filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More...

static UtilExport void	operator delete (void *ptr, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, nothing will happen. More...

static UtilExport void	operator delete[] (void *ptr)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, nothing will happen. More...

static UtilExport void	operator delete[] (void ptr, const char filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete[] (void ptr, int block_type, const char filename, int line)
	Delete operator used to deallocate an array of objects that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete[] (void ptr, const std::nothrow_t &e, const char filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen. More...

static UtilExport void	operator delete[] (void *ptr, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...

static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown. More...

static UtilExport void *	operator new (size_t size, void *placement_ptr)
	Placement new operator. More...

static UtilExport void	operator delete (void ptr, void placement_ptr)
	Placement delete operator. More...

static UtilExport void *	aligned_malloc (size_t size, size_t alignment)
	Allocates memory on a specified alignment boundary. More...

static UtilExport void *	aligned_realloc (void *ptr, size_t size, size_t alignment)
	Reallocates memory on a specified alignment boundary. More...

static UtilExport void	aligned_free (void *ptr)
	Frees a block of memory that was allocated with aligned_malloc/aligned_realloc. More...

Detailed Description

Describes a single polygon in a PolyShape using linear segments.

All methods of this class are implemented by the system.

See also: PolyPt, PolyShape

Constructor & Destructor Documentation

◆ PolyLine() [1/2]

CoreExport PolyLine ( )

Constructor.

The number of points is set to zero, the points array is set to NULL, the flags are set to 0, the cache validity is set to FALSE and the bounding box is set to empty.

◆ PolyLine() [2/2]

CoreExport PolyLine ( const PolyLine & from )

Constructor.

The PolyLine is initialized using the input object "from".

◆ ~PolyLine()

CoreExport ~PolyLine ( )

Destructor.

The array of points is freed.

Member Function Documentation

◆ Init()

CoreExport void Init ( )

Initializes the PolyLine.

The array of points (pts) is freed, the number of points is set to 0, and the cache validity is set to FALSE.

◆ Close()

void Close ( )

inline

Marks the polyline as closed by setting the POLYLINE_CLOSED flag to one.

     {
         flags |= POLYLINE_CLOSED;
     }

◆ IsClosed()

CoreExport BOOL IsClosed ( ) const

Tells if the polyline is closed or not.

Returns: true if polyline is closed, false if it is not.

◆ Open()

void Open ( )

inline

Marks the polyline as open by resetting the POLYLINE_CLOSED flag to zero.

     {
         flags &= ~POLYLINE_CLOSED;
     }

◆ IsOpen()

CoreExport BOOL IsOpen ( ) const

Tells if the polyline is open or not.

Returns: true if polyline is open, false if it is not.

◆ SetNoSelfInt()

void SetNoSelfInt ( )

inline

Sets the POLYLINE_NO_SELF_INT flag.

     {
         flags |= POLYLINE_NO_SELF_INT;
     }

◆ IsNoSelfInt()

BOOL IsNoSelfInt ( ) const

inline

Returns true if the POLYLINE_NO_SELF_INT flag is set, false if it is not.

     {
         return (flags & POLYLINE_NO_SELF_INT) ? TRUE : FALSE;
     }

◆ SurroundsPoint()

CoreExport BOOL SurroundsPoint ( Point2 & point )

Returns TRUE if the specified point is surrounded (contained within) this PolyLine.

This method should only be called on closed PolyLines.

Parameters

point The point to check if it is inside the polyline or not.

◆ Verts()

int Verts ( ) const

inline

Returns the number of vertices (points) in the polyline.

     {
         return numPts;
     }

◆ Segments()

CoreExport int Segments ( ) const

Returns the number of segments (edges between vertices) of the polyline.

◆ SetNumPts()

CoreExport BOOL SetNumPts	(	int	count,
		BOOL	keep = `TRUE`
	)

Sets the number of points in the polyline.

Parameters

count	The number to set.
keep	If set to true, any existing points are copied to the new array. If not, they are freed. Defaults to true.

Returns: true if the number of points was set, false otherwise.

◆ Append()

CoreExport void Append ( const PolyPt & p )

Appends the specified point to the polyline.

This adds the point to the end of the points list.

Parameters

p	The point to appended.

◆ Insert()

CoreExport void Insert	(	int	where,
		const PolyPt &	p
	)

Inserts the specified point at the location passed.

Parameters

where	The "pts" array index indicating where to insert the point.
p	The point to insert.

◆ Delete()

CoreExport void Delete ( int where )

Deletes the specified point.

Parameters

where The "pts" array index indicating which point to delete.

◆ Reverse()

CoreExport void Reverse ( BOOL keepZero = FALSE )

Reverses the order of the points in the polyline.

Parameters

keepZero Defaults to false. This should normally be passed as TRUE. If TRUE, and the polyline is closed, this method will make sure that vertex zero is the same on the reversed version as on the non-reversed version. Otherwise if passed as FALSE the last vertex becomes the first vertex, and the first vertex becomes the last. This is an important distinction for the lofter because it always wants vertex zero to be in the same place.

◆ operator=() [1/2]

CoreExport PolyLine& operator= ( const PolyLine & from )

Assignment operator.

◆ operator=() [2/2]

CoreExport PolyLine& operator= ( Spline3D & from )

Assignment operator.

This generates a polyline from the spline.

◆ operator[]() [1/2]

CoreExport PolyPt& operator[] ( int index )

inline

Array access operator.

Returns the specified point in the pts array.

     {
         return pts[index];
     }

◆ operator[]() [2/2]

CoreExport const PolyPt& operator[] ( int index ) const

inline

     {
         return pts[index];
     }

◆ BuildBoundingBox()

CoreExport void BuildBoundingBox ( void )

Computes the bounding box of the polyline.

The result is stored in the bdgBox data member.

◆ InvalidateGeomCache()

CoreExport void InvalidateGeomCache ( )

Ensures that the calling PolyLine object has flushed out any cached data it may have had.

This resets the bounding box size and sets the cache validity to false. This should be called when any points have been changed in the polyline.

◆ GetBoundingBox()

CoreExport Box3 GetBoundingBox ( Matrix3 * tm = NULL )

Returns the bound box of the polyline.

The optional TM allows the box to be calculated in any space.

Parameters

tm	The points of the polyline are multiplied by this matrix before the box computation. Defaults to NULL.

◆ Render() [1/2]

CoreExport void Render	(	GraphicsWindow *	gw,
		Material *	ma,
		RECT *	rp,
		int	compFlags,
		int	numMat
	)

This method is used internally.

◆ Render() [2/2]

CoreExport void Render	(	GraphicsWindow *	gw,
		Material *	ma,
		int	numMat,
		BOOL	colorSegs,
		BitArray &	segsel,
		BOOL	useStartSegments = `TRUE`
	)

This renders the polyline to the display.

Parameters

gw	Points to the graphics window to render to.
ma	The list of materials to use to render the polyline. See Class Material, Class INode - Material methods.
numMat	The number of materials for the polyline.
colorSegs	if this is set material is used to determine what colors to render the polyline. Otherwise the standard sel/subsel colors are used
segsel	this is the segment sel bitarray used to draw the selected segments
useStartSegments	= TRUE if this is set the start/endsegments will be used around the polyline draw. If you are drawing several polylines in a row it is faster to set this to false and use start/endsegments around the entire draw instead of each individual polyline

◆ Select()

CoreExport BOOL Select	(	GraphicsWindow *	gw,
		Material *	ma,
		HitRegion *	hr,
		int	abortOnHit = `FALSE`
	)

This method is used internally.

◆ Snap()

CoreExport void Snap	(	GraphicsWindow *	gw,
		SnapInfo *	snap,
		IPoint2 *	p,
		Matrix3 &	tm,
		DWORD	vflags
	)

This method is used internally.

◆ Transform()

CoreExport void Transform ( Matrix3 & tm )

Transforms the points of the polyline by the specified matrix.

Parameters

tm	The matrix used to transform the points.

◆ Dump()

CoreExport void Dump ( const MCHAR * title = NULL )

Called to dump the polyline structure via DebugPrint().

See Troubleshooting.

Parameters

title This title string is displayed using a DebugPrint() before the rest of the data.

◆ SpliceLine()

CoreExport void SpliceLine	(	int	where,
		PolyLine &	source,
		int	splicePoint
	)

This method is used internally as part of the capping mechanism and should not be used.

◆ HitsSegment()

CoreExport BOOL HitsSegment	(	Point2	p1,
		Point2	p2,
		BOOL	findAll = `FALSE`,
		IntersectionCallback3D *	cb = `NULL`
	)

Tells if the line segment defined between the two input points intersects this PolyLine object or not.

Parameters

p1,p2	The endpoints of the line to check.
findAll	TRUE to find all intersections. FALSE to find only the first intersection. Defaults to FALSE.
cb	A pointer to an IntersectionCallback3D class.

Returns: true if the line segment defined between points p1 and p2 intersects this PolyLine, false otherwise.

◆ Cap3DS()

CoreExport int Cap3DS	(	CapVert *	capverts,
		MeshCapInfo &	capInfo,
		DWORD	options = `0`
	)

This method is used internally.

◆ HitsPolyLine()

CoreExport BOOL HitsPolyLine	(	PolyLine &	line,
		BOOL	findAll = `FALSE`,
		IntersectionCallback3D *	cb = `NULL`
	)

Tells if the input PolyLine intersects this PolyLine or not.

Parameters

line	The input PolyLine to check.
findAll	TRUE to find all intersections. FALSE to find only the first intersection.
cb	A pointer to an IntersectionCallback3D class.

Returns: true if the input PolyLine line intersects this PolyLine, false otherwise.

◆ InterpPiece3D()

CoreExport Point3 InterpPiece3D	(	int	segment,
		float	t
	)

Returns a point interpolated on a segment between two points.

Parameters

segment	The index of the segment to interpolate.
t	A value in the range of 0.0 to 1.0. 0 is the first point and 1 is the second point.

Returns: The interpolated point.

◆ InterpCurve3D()

CoreExport Point3 InterpCurve3D	(	float	u,
		int	ptype = `POLYSHP_INTERP_SIMPLE`
	)

Returns a point interpolated on the entire curve.

This method returns a point but does not tell on which segment the point falls.

Parameters

u	A value in the range of 0.0 to 1.0 for the entire curve.
ptype	The parameter type for interpolation. The default value, POLYSHP_INTERP_SIMPLE, is based on segments (rather than the entire curve). See Parameter types for shape interpolation

Returns: The interpolated point.

◆ TangentPiece3D()

CoreExport Point3 TangentPiece3D	(	int	segment,
		float	t
	)

Returns a tangent vector interpolated on a segment between two points.

Parameters

segment	The index of the segment.
t	A value in the range of 0.0 to 1.0. 0 is the first point and 1 is the second point.

Returns: The tangent vector.

◆ TangentCurve3D()

CoreExport Point3 TangentCurve3D	(	float	u,
		int	ptype = `POLYSHP_INTERP_SIMPLE`
	)

Returns a tangent vector interpolated on the entire curve.

Parameters

u	A value in the range of 0.0 to 1.0 for the entire curve.
ptype	The parameter type for interpolation. The default value, POLYSHP_INTERP_SIMPLE, is based on segments (rather than the entire curve). See Parameter types for shape interpolation

Returns: The tangent vector.

◆ GetMatID()

CoreExport MtlID GetMatID ( int segment )

Returns the material ID for the specified segment.

Parameters

segment The zero based index of the segment.

◆ CurveLength()

CoreExport float CurveLength ( )

Returns the length of the calling PolyLine object.

◆ IsClockWise()

CoreExport BOOL IsClockWise ( )

Returns true if the polyline is clockwise in the XY plane (ignoring the Z dimension), false otherwise.

If the calling PolyLine object self intersects, the result is meaningless.

◆ SelfIntersects()

CoreExport BOOL SelfIntersects	(	BOOL	findAll = `FALSE`,
		IntersectionCallback3D *	cb = `NULL`
	)

Returns TRUE if the polyline intersects itself in the XY plane (ignoring the Z dimension), false otherwise.

Parameters

findAll	true to find all self intersections, false to find only the first self intersection. Defaults to false.
cb	Pointer to an IntersectionCallback3D class. Defaults to NULL.

◆ GetSmoothingMap()

CoreExport void GetSmoothingMap ( IntTab & map )

◆ Save()

CoreExport IOResult Save ( ISave * isave )

◆ Load()

CoreExport IOResult Load ( ILoad * iload )

◆ Swap()

CoreExport void Swap ( PolyLine & line )

Lets the developer transfer the content of a line object to another object without suffering from any copy penalties.

This is useful to transfer polylines to a new array, for instance.

Parameters

[in,out] line PolLine object to swap with.

Member Data Documentation

◆ numPts

int numPts

The number of points in the polyline.

◆ pts

PolyPt* pts

Pointer to the actual points in the polyline.

◆ flags

DWORD flags

See PolyLine Flags.

◆ bdgBox

Box3 bdgBox

The bounding box of the polyline.

◆ cachedLength

float cachedLength

The length of the polyline.

◆ lengths

float* lengths

Cached lengths for each point.

◆ percents

float* percents

Cached percentages for each point.

◆ cacheValid

BOOL cacheValid

Indicates if the cache is valid.

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PolyLine() [1/2]

◆ PolyLine() [2/2]

◆ ~PolyLine()

Member Function Documentation

◆ Init()

◆ Close()

◆ IsClosed()

◆ Open()

◆ IsOpen()

◆ SetNoSelfInt()

◆ IsNoSelfInt()

◆ SurroundsPoint()

◆ Verts()

◆ Segments()

◆ SetNumPts()

◆ Append()

◆ Insert()

◆ Delete()

◆ Reverse()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ BuildBoundingBox()

◆ InvalidateGeomCache()

◆ GetBoundingBox()

◆ Render() [1/2]

◆ Render() [2/2]

◆ Select()

◆ Snap()

◆ Transform()

◆ Dump()

◆ SpliceLine()

◆ HitsSegment()

◆ Cap3DS()

◆ HitsPolyLine()

◆ InterpPiece3D()

◆ InterpCurve3D()

◆ TangentPiece3D()

◆ TangentCurve3D()

◆ GetMatID()

◆ CurveLength()

◆ IsClockWise()

◆ SelfIntersects()

◆ GetSmoothingMap()

◆ Save()

◆ Load()

◆ Swap()

Member Data Documentation

◆ numPts

◆ pts

◆ flags

◆ bdgBox

◆ cachedLength

◆ lengths

◆ percents

◆ cacheValid