GEOM_FADE25D::FadeExport Struct Reference

FadeExport is a simple struct to export triangulation data. More...

#include <FadeExport.h>

Public Member Functions
	FadeExport (const FadeExport &other)
void	copy (const FadeExport &other)
void	extractTriangleNeighborships (std::vector< std::pair< int, int > > &vNeigs) const
	Determine index-pairs of adjacent triangles.
void	getCoordinates (int vtxIdx, double &x, double &y, double &z) const
	Get the coorinates for a certain vertex index. More...
void	getCornerIndices (int triIdx, int &vtxIdx0, int &vtxIdx1, int &vtxIdx2) const
	Get the corner indices of a certain triangle. More...
int	getCustomIndex (int vtxIdx) const
	Get the custom vertex index. More...
void	getNormal (int triIdx, double &x, double &y, double &z) const
	Get the normal vector of a triangle.
void	lexiSort ()
	Sort the points lexicographically. More...
FadeExport &	operator= (const FadeExport &other)
bool	operator== (const FadeExport &other) const
void	print () const
	Print data for demonstration purposes.
void	reset ()
	Reset the object. More...
bool	writeObj (const char *filename) const
	Write an *.obj file (supported by virtually any 3D viewer)

Public Attributes
double *	aCoords
	Cartesian coordinates (dim*numPoints)
int *	aCustomIndices
	Custom indices of the points (only when exported)
int *	aTriangles
	3 counterclockwise oriented vertex-indices per triangle (3*numTriangles)
int	dim
	Dimension.
int	numCustomIndices
	number of custom indices (same as numPoints when exported, otherwise 0)
int	numPoints
	number of points
int	numTriangles
	number of triangles

Detailed Description

This data structure is there to get data out of Fade easily and memory efficiently. The source code of this class is deliberately included in the header file so that users can take over the code to their individual project.

Have a look at the Examples.

Member Function Documentation

getCoordinates()

void GEOM_FADE25D::FadeExport::getCoordinates ( int  vtxIdx, double &  x, double &  y, double &  z  ) const

inline

Parameters

vtxIdx	[in] vertex index
x,y,z	[out] coordinates

getCornerIndices()

void GEOM_FADE25D::FadeExport::getCornerIndices ( int  triIdx, int &  vtxIdx0, int &  vtxIdx1, int &  vtxIdx2  ) const

inline

Parameters

triIdx	[in] triangle index
vtxIdx0,vtxIdx1,vtxIdx2	[out] corner indices

getCustomIndex()

int GEOM_FADE25D::FadeExport::getCustomIndex ( int  vtxIdx ) const

inline

Returns

the (optional) custom index of the vertex with the index vtxIdx or -1 if the vertex indices have not been exported.

lexiSort()

void GEOM_FADE25D::FadeExport::lexiSort

(

)

This method sorts the points lexicographically to provide better reproducibility.

reset()

void GEOM_FADE25D::FadeExport::reset ( )

inline

This method deletes all contained data

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

• FadeExport.h