PTTRIANGULATOR Class Reference

#include <mi32/pttriang.h>

List of all members.

Public Types
typedef SIMPLE_ARRAY< INT32 >	BOUNDARY
typedef MILIST< BOUNDARY >	BOUNDARYLIST
enum	EDGETYPE { EDGETYPE_Regular = 0, EDGETYPE_Break = 1, EDGETYPE_Clip = 2 }
enum	POINTTYPE { POINTTYPE_Regular = 0, POINTTYPE_Break = 1, POINTTYPE_Clip = 2, POINTTYPE_Intersection = 3 }
enum	RULE { RULE_Delaunay = 0, RULE_ShorterEdge = 1 }
Public Member Functions
ERRVALUE	AddHardEdge (const INT32 &start, const INT32 &end)
void	AddHardEdge (const DPOINT2D &start, const DPOINT2D &end)
void	AddHardLine (const POLYLINE &polyline)
void	AddHardLine (const DOUBLE_ARRAY< DPOINT3D > &points)
void	AddHardLine (const DOUBLE_ARRAY< DPOINT2D > &points)
INT32	AddPoint (const DPOINT2D &point)
INT32	AddPoints (const DOUBLE_ARRAY< DPOINT3D > &points)
INT32	AddPoints (const DOUBLE_ARRAY< DPOINT2D > &points)
void	ClearAll ()
void	ClearAllSelection ()
void	ClearClipRegion ()
void	ClearEdgesSelection ()
void	ClearHardEdges ()
void	ClearHardEdgesSelection ()
void	ClearPoints ()
void	ClearTrianglesSelection ()
INT32	ExtrapolatePointsInExtents (const DRECT2D &extents, SIMPLE_ARRAY< DPOINT2D > &points)
INT32	FindClosestTriangle (const DPOINT2D &point)
INT32	FindDifferentNode (const DPOINT2D &point, const INT32 node)
INT32	FindEdge (const DPOINT2D &point)
INT32	FindHardEdge (const DPOINT2D &point)
INT32	FindNode (const DPOINT2D &point)
INT32	FindTriangle (const DPOINT2D &point)
void	GetBoundaries (BOUNDARYLIST &boundaries) const
bool	GetEdgeInfo (const INT32 edge, EDGEINFO &edgeinfo) const
void	GetHardEdges (SIMPLE_ARRAY< INT32 > &hardedges) const
INT32	GetIndex (const INT32 node) const
INT32	GetModifyStamp ()
INT32	GetNode (const INT32 index) const
INT32	GetNumEdges () const
INT32	GetNumNodes () const
INT32	GetNumSelectedEdges ()
INT32	GetNumSelectedHardEdges ()
INT32	GetNumSelectedTriangles ()
INT32	GetNumTriangles () const
bool	GetPoint (const INT32 node, DPOINT2D &point) const
POINTTYPE	GetPointType (const INT32 node) const
RULE	GetRule ()
double	GetTolerance ()
bool	GetTriangleEdges (const INT32 triangle, TRIANGLEEDGES &edges) const
bool	GetTriangleInfo (const INT32 triangle, TRIANGLEINFO &triangleinfo) const
bool	GetTriangleNodes (const INT32 triangle, TRIANGLENODES &nodes) const
bool	GetTriangleTriangles (const INT32 triangle, TRIANGLETRIANGLES &triangles) const
bool	IsEdgeSelected (const INT32 edge)
bool	IsHardEdge (const INT32 start, const INT32 end)
bool	IsHardEdgeSelected (const INT32 edge)
bool	IsSegmentIntersectedByHardEdges (const INT32 start, const INT32 end)
bool	IsTriangleSelected (const INT32 triangle)
bool	IsTriangulated ()
PTTRIANGULATOR &	operator= (const PTTRIANGULATOR &rhs)
	PTTRIANGULATOR ()
INT32	RemoveSelectedEdges ()
INT32	RemoveSelectedHardEdges ()
INT32	RemoveSelectedTriangles ()
void	SelectEdge (const INT32 edge)
void	SelectHardEdge (const INT32 edge)
void	SelectTriangle (const INT32 triangle)
void	SetBoundaries (const BOUNDARYLIST &boundaries)
void	SetClipRegion (const REGION2D &region)
ERRVALUE	Triangulate (const double tolerance=0.0, const RULE rule=RULE_Delaunay)
void	UnSelectEdge (const INT32 edge)
void	UnSelectHardEdge (const INT32 edge)
void	UnSelectTriangle (const INT32 triangle)
	~PTTRIANGULATOR ()

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Member Typedef Documentation

typedef SIMPLE_ARRAY<INT32> PTTRIANGULATOR::BOUNDARY

Definition at line 106 of file pttriang.h.

typedef MILIST<BOUNDARY> PTTRIANGULATOR::BOUNDARYLIST

Definition at line 107 of file pttriang.h.

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Member Enumeration Documentation

enum PTTRIANGULATOR::EDGETYPE

Type of edge in triangulation. Enumeration values: EDGETYPE_Regular  EDGETYPE_Break  EDGETYPE_Clip  Definition at line 100 of file pttriang.h.

enum PTTRIANGULATOR::POINTTYPE

Type of point in triangulation. Enumeration values: POINTTYPE_Regular  POINTTYPE_Break  POINTTYPE_Clip  POINTTYPE_Intersection  Definition at line 92 of file pttriang.h.

enum PTTRIANGULATOR::RULE

Rule is used to swap diagonal in quadritlateral. Enumeration values: RULE_Delaunay  RULE_ShorterEdge  Definition at line 86 of file pttriang.h.

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Constructor & Destructor Documentation

PTTRIANGULATOR::PTTRIANGULATOR (   )

Constructor.

PTTRIANGULATOR::~PTTRIANGULATOR (   )

Destructor.

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Member Function Documentation

ERRVALUE PTTRIANGULATOR::AddHardEdge (  const INT32 &  start, const INT32 &  end )

Add hard edge for triangulation as two indices for added before points.

void PTTRIANGULATOR::AddHardEdge (  const DPOINT2D &  start, const DPOINT2D &  end )

Add hard edge for triangulation as two DPOINT2Ds.

void PTTRIANGULATOR::AddHardLine (  const POLYLINE &  polyline  )

Add hard line for triangulation as polyline.

void PTTRIANGULATOR::AddHardLine (  const DOUBLE_ARRAY< DPOINT3D > &  points  )

Add hard line for triangulation as array of points.

void PTTRIANGULATOR::AddHardLine (  const DOUBLE_ARRAY< DPOINT2D > &  points  )

Add hard line for triangulation as array of points.

INT32 PTTRIANGULATOR::AddPoint (  const DPOINT2D &  point  )

Add point for triangulation Return index of point added for triangulation.

INT32 PTTRIANGULATOR::AddPoints (  const DOUBLE_ARRAY< DPOINT3D > &  points  )

Add points for triangulation Return index of first point added for triangulation.

INT32 PTTRIANGULATOR::AddPoints (  const DOUBLE_ARRAY< DPOINT2D > &  points  )

Add points for triangulation Return index of first point added for triangulation.

void PTTRIANGULATOR::ClearAll (   )

Clear all input data.

void PTTRIANGULATOR::ClearAllSelection (   )  [inline]

Definition at line 266 of file pttriang.h.

void PTTRIANGULATOR::ClearClipRegion (   )  [inline]

Clear clip region. Definition at line 180 of file pttriang.h.

void PTTRIANGULATOR::ClearEdgesSelection (   )  [inline]

Definition at line 269 of file pttriang.h.

void PTTRIANGULATOR::ClearHardEdges (   )

Clear all hard edges and lines.

void PTTRIANGULATOR::ClearHardEdgesSelection (   )  [inline]

Definition at line 272 of file pttriang.h.

void PTTRIANGULATOR::ClearPoints (   )

Clear all points.

void PTTRIANGULATOR::ClearTrianglesSelection (   )  [inline]

Definition at line 275 of file pttriang.h.

INT32 PTTRIANGULATOR::ExtrapolatePointsInExtents (  const DRECT2D &  extents, SIMPLE_ARRAY< DPOINT2D > &  points )

INT32 PTTRIANGULATOR::FindClosestTriangle (  const DPOINT2D &  point  )

INT32 PTTRIANGULATOR::FindDifferentNode (  const DPOINT2D &  point, const INT32  node )

INT32 PTTRIANGULATOR::FindEdge (  const DPOINT2D &  point  )

INT32 PTTRIANGULATOR::FindHardEdge (  const DPOINT2D &  point  )

INT32 PTTRIANGULATOR::FindNode (  const DPOINT2D &  point  )

INT32 PTTRIANGULATOR::FindTriangle (  const DPOINT2D &  point  )

void PTTRIANGULATOR::GetBoundaries (  BOUNDARYLIST &  boundaries  )  const

bool PTTRIANGULATOR::GetEdgeInfo (  const INT32  edge, EDGEINFO &  edgeinfo )  const

Get edge information for given edge Return true if given edge exists.

void PTTRIANGULATOR::GetHardEdges (  SIMPLE_ARRAY< INT32 > &  hardedges  )  const

INT32 PTTRIANGULATOR::GetIndex (  const INT32  node  )  const

Get index of node assigned when this node was added for triangulation Return index of node or -1 if node is part of break edge of clip region.

INT32 PTTRIANGULATOR::GetModifyStamp (   )  [inline]

Get modify stamp Return modify stamp. Definition at line 389 of file pttriang.h.

INT32 PTTRIANGULATOR::GetNode (  const INT32  index  )  const

INT32 PTTRIANGULATOR::GetNumEdges (   )  const

Get number of edges in triangulation Return number of edges.

INT32 PTTRIANGULATOR::GetNumNodes (   )  const

Get number of nodes in triangulation Return number of nodes.

INT32 PTTRIANGULATOR::GetNumSelectedEdges (   )

INT32 PTTRIANGULATOR::GetNumSelectedHardEdges (   )

INT32 PTTRIANGULATOR::GetNumSelectedTriangles (   )

INT32 PTTRIANGULATOR::GetNumTriangles (   )  const

Get number of triangles triangulation Return number of triangles.

bool PTTRIANGULATOR::GetPoint (  const INT32  node, DPOINT2D &  point )  const

Get point for given node Return true if given node exists.

POINTTYPE PTTRIANGULATOR::GetPointType (  const INT32  node  )  const

RULE PTTRIANGULATOR::GetRule (   )  [inline]

Get rule used for triangulation Return rule. Definition at line 379 of file pttriang.h.

double PTTRIANGULATOR::GetTolerance (   )  [inline]

Get tolerance used for triangulation Return tolerance. Definition at line 384 of file pttriang.h.

bool PTTRIANGULATOR::GetTriangleEdges (  const INT32  triangle, TRIANGLEEDGES &  edges )  const

Get edges information for given triangle Return true if given triangle exists.

bool PTTRIANGULATOR::GetTriangleInfo (  const INT32  triangle, TRIANGLEINFO &  triangleinfo )  const

Get triangle information for given edge Return true if given triangle exists.

bool PTTRIANGULATOR::GetTriangleNodes (  const INT32  triangle, TRIANGLENODES &  nodes )  const

Get nodes information for given triangle Return true if given triangle exists.

bool PTTRIANGULATOR::GetTriangleTriangles (  const INT32  triangle, TRIANGLETRIANGLES &  triangles )  const

Get neighbor triangles information for given triangle Return true if given triangle exists.

bool PTTRIANGULATOR::IsEdgeSelected (  const INT32  edge  )

bool PTTRIANGULATOR::IsHardEdge (  const INT32  start, const INT32  end )

bool PTTRIANGULATOR::IsHardEdgeSelected (  const INT32  edge  )

bool PTTRIANGULATOR::IsSegmentIntersectedByHardEdges (  const INT32  start, const INT32  end )

bool PTTRIANGULATOR::IsTriangleSelected (  const INT32  triangle  )

bool PTTRIANGULATOR::IsTriangulated (   )  [inline]

Is triangulated Return true if it is. Definition at line 394 of file pttriang.h.

PTTRIANGULATOR& PTTRIANGULATOR::operator= (  const PTTRIANGULATOR &  rhs  )

Assignment operator.

INT32 PTTRIANGULATOR::RemoveSelectedEdges (   )

INT32 PTTRIANGULATOR::RemoveSelectedHardEdges (   )

INT32 PTTRIANGULATOR::RemoveSelectedTriangles (   )

void PTTRIANGULATOR::SelectEdge (  const INT32  edge  )

void PTTRIANGULATOR::SelectHardEdge (  const INT32  edge  )

void PTTRIANGULATOR::SelectTriangle (  const INT32  triangle  )

void PTTRIANGULATOR::SetBoundaries (  const BOUNDARYLIST &  boundaries  )

void PTTRIANGULATOR::SetClipRegion (  const REGION2D &  region  )  [inline]

Set clip region. Definition at line 373 of file pttriang.h.

ERRVALUE PTTRIANGULATOR::Triangulate (  const double  tolerance = 0.0, const RULE  rule = RULE_Delaunay )

Triangulate given set of input data for given rule and tolerance Return error code.

void PTTRIANGULATOR::UnSelectEdge (  const INT32  edge  )

void PTTRIANGULATOR::UnSelectHardEdge (  const INT32  edge  )

void PTTRIANGULATOR::UnSelectTriangle (  const INT32  triangle  )

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

• mi32/pttriang.h

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