xms::XmUGridTriangles2d Class Reference

Class to store XmUGrid triangles. Tracks where midpoints and triangles came from. More...

Public Member Functions
virtual	~XmUGridTriangles2d ()
	Destructor.
virtual void	BuildTriangles (const XmUGrid &a_ugrid, bool a_addTriangleCenters)=0
	Generate triangles for the UGrid. More...
virtual void	BuildEarcutTriangles (const XmUGrid &a_ugrid)=0
	Generate triangles for the UGrid using earcut algorithm. More...
virtual void	SetCellActivity (const DynBitset &a_cellActivity)=0
	Set triangle activity based on each triangles cell. More...
virtual const VecPt3d &	GetPoints () const =0
	Get the generated triangle points. More...
virtual const VecInt &	GetTriangles () const =0
	Get the generated triangles. More...
virtual BSHP< VecPt3d >	GetPointsPtr ()=0
	Get the generated triangle points as a shared pointer. More...
virtual BSHP< VecInt >	GetTrianglesPtr ()=0
	Get the generated triangles as a shared pointer. More...
virtual int	GetCellCentroid (int a_cellIdx) const =0
	Get the centroid of a cell. More...
virtual int	GetIntersectedCell (const Pt3d &a_point, VecInt &a_idxs, VecDbl &a_weights)=0
	Get the cell index and interpolation values intersected by a point. More...

Static Public Member Functions
static BSHP< XmUGridTriangles2d >	New ()
	Build an instance of XmUGridTriangles2d. More...

Protected Member Functions
	XmUGridTriangles2d ()
	Default contructor.

Detailed Description

Class to store XmUGrid triangles. Tracks where midpoints and triangles came from.

Definition at line 38 of file XmUGridTriangles2d.h.

Member Function Documentation

BuildEarcutTriangles()

virtual void xms::XmUGridTriangles2d::BuildEarcutTriangles ( const XmUGrid &  a_ugrid )

pure virtual

Generate triangles for the UGrid using earcut algorithm.

Parameters

[in]

a_ugrid

The UGrid for which triangles are generated.

BuildTriangles()

virtual void xms::XmUGridTriangles2d::BuildTriangles ( const XmUGrid &  a_ugrid, bool  a_addTriangleCenters  )

pure virtual

Generate triangles for the UGrid.

Parameters

[in]	a_ugrid	The UGrid for which triangles are generated.
[in]	a_addTriangleCenters	Whether or not triangle cells get a centroid added.

GetCellCentroid()

virtual int xms::XmUGridTriangles2d::GetCellCentroid ( int  a_cellIdx ) const

pure virtual

Get the centroid of a cell.

Parameters

[in]

a_cellIdx

The cell index.

Returns

The index of the cell point.

GetIntersectedCell()

virtual int xms::XmUGridTriangles2d::GetIntersectedCell ( const Pt3d &  a_point, VecInt &  a_idxs, VecDbl &  a_weights  )

pure virtual

Get the cell index and interpolation values intersected by a point.

Parameters

[in]	a_point	The point to intersect with the UGrid.
[out]	a_idxs	The interpolation points.
[out]	a_weights	The interpolation weights.

Returns

The cell intersected by the point or -1 if outside of the UGrid.

GetPoints()

virtual const VecPt3d& xms::XmUGridTriangles2d::GetPoints ( ) const

pure virtual

Get the generated triangle points.

Returns

The triangle points

GetPointsPtr()

virtual BSHP<VecPt3d> xms::XmUGridTriangles2d::GetPointsPtr ( )

pure virtual

Get the generated triangle points as a shared pointer.

Returns

The triangle points

GetTriangles()

virtual const VecInt& xms::XmUGridTriangles2d::GetTriangles ( ) const

pure virtual

Get the generated triangles.

Returns

a vector of indices for the triangles.

GetTrianglesPtr()

virtual BSHP<VecInt> xms::XmUGridTriangles2d::GetTrianglesPtr ( )

pure virtual

Get the generated triangles as a shared pointer.

Returns

a vector of indices for the triangles.

New()

BSHP< XmUGridTriangles2d > xms::XmUGridTriangles2d::New ( )

static

Build an instance of XmUGridTriangles2d.

Returns

The new instance.

Definition at line 518 of file XmUGridTriangles2d.cpp.

SetCellActivity()

virtual void xms::XmUGridTriangles2d::SetCellActivity ( const DynBitset &  a_cellActivity )

pure virtual

Set triangle activity based on each triangles cell.

Parameters

[in]

a_cellActivity

The cell activity to set on the triangles.

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

• /home/conan/xmsextractor/ugrid/XmUGridTriangles2d.h
• /home/conan/xmsextractor/ugrid/XmUGridTriangles2d.cpp