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vtTin2d Class Reference

#include <Tin2d.h>

Inheritance diagram for vtTin2d:
vtTin vtHeightField3d vtHeightField

Public Member Functions

 vtTin2d (vtElevationGrid *grid)
 
 vtTin2d (vtFeatureSetPoint3D *set)
 
 vtTin2d (vtFeatureSetPolygon *set, int iFieldNum)
 
void DrawTin (wxDC *pDC, vtScaledView *pView)
 
void ComputeEdgeLengths ()
 
void CullLongEdgeTris ()
 
void FreeEdgeLengths ()
 
void SetConstraint (bool bConstrain, double fMaxEdge)
 
void MakeOutline ()
 
int GetMemoryUsed () const
 
- Public Member Functions inherited from vtTin
uint NumVerts () const
 
uint NumTris () const
 
void AddVert (const DPoint2 &p, float z)
 
void AddVert (const DPoint2 &p, float z, FPoint3 &normal)
 
void AddTri (int v1, int v2, int v3, int surface_type=-1)
 
void RemVert (int v)
 
void RemTri (int t)
 
bool Read (const char *fname)
 
bool ReadHeader (const char *fname)
 
bool ReadBody (const char *fname)
 
bool Write (const char *fname, bool progress_callback(int)=NULL) const
 
bool ReadDXF (const char *fname, bool progress_callback(int)=NULL)
 
bool ReadADF (const char *fname, bool progress_callback(int)=NULL)
 
bool ReadGMS (const char *fname, bool progress_callback(int)=NULL)
 
bool ReadPLY (const char *fname, bool progress_callback(int)=NULL)
 
bool WriteGMS (const char *fname, bool progress_callback(int)=NULL) const
 
bool WriteDAE (const char *fname, bool progress_callback(int)=NULL) const
 
bool WriteWRL (const char *fname, bool progress_callback(int)=NULL) const
 
bool WriteOBJ (const char *fname, bool progress_callback(int)=NULL) const
 
bool WritePLY (const char *fname, bool progress_callback(int)=NULL) const
 
bool WriteDXF (const char *fname, bool progress_callback(int)=NULL) const
 
void FreeData ()
 
uint AddSurfaceType (const vtString &surface_texture, bool bTiled=false)
 
void SetSurfaceType (int iTri, int surface_type)
 
bool ComputeExtents ()
 
void Offset (const DPoint2 &p)
 
void Scale (float fFactor)
 
void VertOffset (float fAmount)
 
bool ConvertProjection (const vtProjection &proj_new)
 
void GetVert (int v, DPoint2 &p, float &z) const
 
void GetTri (int t, int &v0, int &v1, int &v2) const
 
int * GetAtTri (int t) const
 
virtual bool FindAltitudeOnEarth (const DPoint2 &p, float &fAltitude, bool bTrue=false) const
 
virtual bool FindAltitudeAtPoint (const FPoint3 &p3, float &fAltitude, bool bTrue=false, int iCultureFlags=0, FPoint3 *vNormal=NULL) const
 
bool CastRayToSurface (const FPoint3 &point, const FPoint3 &dir, FPoint3 &result) const
 Find the intersection point of a ray with the heightfield.
 
void CleanupClockwisdom ()
 
int RemoveUnusedVertices ()
 
void AppendFrom (vtTin *pTin)
 
double GetTriMaxEdgeLength (int iTri) const
 
void MergeSharedVerts (bool progress_callback(int)=NULL)
 
bool HasVertexNormals () const
 
int RemoveTrianglesBySegment (const DPoint2 &ep1, const DPoint2 &ep2)
 
void SetupTriangleBins (int bins, bool progress_callback(int)=NULL)
 
int MemoryNeededToLoad () const
 
- Public Member Functions inherited from vtHeightField3d
void Initialize (const LinearUnits units, const DRECT &earthextents, float fMinHeight, float fMaxHeight)
 
virtual void SetEarthExtents (const DRECT &ext)
 
int PointIsAboveTerrain (const FPoint3 &p) const
 
bool ConvertEarthToSurfacePoint (const DPoint2 &epos, FPoint3 &p3, int iCultureFlags=0, bool bTrue=false)
 
bool ContainsWorldPoint (float x, float z)
 
void GetCenter (FPoint3 &center)
 
void SetCulture (CultureExtension *ext)
 
- Public Member Functions inherited from vtHeightField
void Initialize (const DRECT &extents, float fMinHeight, float fMaxHeight)
 
bool ContainsEarthPoint (const DPoint2 &p, bool bInclusive=false) const
 
DRECT & GetEarthExtents ()
 
const DRECT & GetEarthExtents () const
 
void GetHeightExtents (float &fMinHeight, float &fMaxHeight) const
 

Public Attributes

double * m_fEdgeLen
 
bool m_bConstrain
 
double m_fMaxEdge
 
Outline m_edges
 
- Public Attributes inherited from vtTin
vtProjection m_proj
 
- Public Attributes inherited from vtHeightField3d
FRECT m_WorldExtents
 
vtLocalConversion m_Conversion
 

Additional Inherited Members

- Protected Member Functions inherited from vtTin
bool TestTriangle (int tri, const DPoint2 &p, float &fAltitude) const
 
bool _ReadTin (FILE *fp)
 
bool _ReadTinHeader (FILE *fp)
 
bool _ReadTinBody (FILE *fp)
 
bool _ReadTinOld (FILE *fp)
 
void _UpdateIndicesInInBin (int bin)
 
void _CompareBins (int bin1, int bin2)
 
- Protected Attributes inherited from vtTin
DLine2 m_vert
 
vtArray< float > m_z
 
vtArray< int > m_tri
 
FLine3 m_vert_normal
 
vtArray< int > m_surfidx
 
vtStringArray m_surftypes
 
vtArray< bool > m_surftype_tiled
 
int * m_bReplace
 
Bin * m_vertbin
 
Bin * m_tribin
 
BinArray * m_trianglebins
 
DPoint2 m_BinSize
 
int m_file_data_start
 
int m_file_verts
 
int m_file_tris
 

Detailed Description

Extend the vtTin class with functionality for doing 2D (actually, 2.5D) operations on it, in the Builder environment.

Constructor & Destructor Documentation

vtTin2d::vtTin2d ( vtFeatureSetPoint3D *  set)

Create a TIN from a set of 3D points, using the Triangle library to derive the set of triangles from the points.

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